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Volume 24 Issue 1 Article 1

7-6-2021

The Mayfly Newsletter

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Recommended Citation Giberson, Donna (2021) "The Mayfly Newsletter," The Mayfly Newsletter: Vol. 24 : Iss. 1 , Article 1. Available at: https://dc.swosu.edu/mayfly/vol24/iss1/1

This Article is brought to you for free and open access by the Newsletters at SWOSU Digital Commons. It has been accepted for inclusion in The Mayfly Newsletter by an authorized editor of SWOSU Digital Commons. An ADA compliant document is available upon request. For more information, please contact [email protected]. The Mayfly

Newsletter Vol. 24(1) June 2021

The Mayfly Newsletter is the official newsletter of the Permanent Committee of the International Conferences on Ephemeroptera In this issue

Feature Photo Photographing living mayflies: Greg Courtney: Drunella grandis (Eaton)...... 1 Feature Photo

Meeting Announcement: 2022 XVIth International Confern- Greg Courtney, Department of Entomology, Iowa State University, continues his th ence on Ephemeroptera and XXI quest to photograph living aquatic insects both near his home and worldwide. In this International Symposium on issue, he shares this view of Drunella grandis (Ephemerellidae) from Oregon. Plecoptera: 24-31 July 2022...... 2

Conference Proposals (for upcoming meetings)...... 4

Requests for Specimens...... 4

Feature Article: Mayflies (mainly Hexagenia sp., Ephemeroptera: Ephemeridae): an important food source for adult walleye (Sander vitreus) in Northwestern Ontario lakes, by Ayden Ricker- Held and David Beresford...... 5

Notices: Research from our readers - New publications...... 7

Zootaxa Ephemeroptera Edi- tors' Annual Summary and Acknowledgements (2020) from Luke M. Jacobus et al...... 8

2020 Ephemeroptera Bibliog- raphy...... 9

How to donate to the International Permanent Committee on Ephemeroptera Conferences...... 17

Print copies of many issues still available...... 18

Submissions to the Mayfly G.Courtney Newsletter ...... 18 Drunella grandis (Eaton), South Santiam River, Oregon, 17 April 2021

The Mayfly Newsletter is published (on-line) at https://dc.swosu.edu/mayfly/ (see link on Ephemeroptera Galactica: http://www.ephemeroptera-galactica.com/) contact: Donna J. Giberson, Editor email [email protected] Masthead image: Hexagenia sp. Andy Usher (Indiana University, Purdue University, Indianapolis) The Mayfly Newsletter 2

2022 XVIth INTERNATIONAL CONFERENCE ON EPHEMEROPTERA AND XXIth INTERNATIONAL SYMPOSIUM ON PLECOPTERA 24-31 July 2022 Organizers: R. Edward Dewalt, University of Illinois, 1816 S Oak St., Champaign, Illinois 61820, [email protected], 1-217-649-7414, Boris C. Kondratieff, Colorado State University, Fort Collins, Colorado 80523, [email protected]

Location: The venue is at the Mountain Campus, Colorado State University, Fort Collins, Colorado, USA. The site is a high elevation enclave west of Fort Collins, Colorado (40.56987, -105.59183). Private and dormitory housing, a cafeteria, and conference facilities are provided. There are no restrictions in regard to collecting invertebrates in the nearby streams, ponds, and wetlands. Fishing is permitted.

Registrants will receive a free copy of “An Illustrated Guide to the Mountain Streams Insects of Colorado, 2nd Edition” to help with the identification of aquatic taxa. The meeting website will be available in late August 2021.

The Preliminary Schedule of Activities: ● Arrival Sunday 24th ● Monday and Tuesday 25th-26th, welcome, plenary sessions, paper and poster sessions ● Wednesday 27th, group field trip, evening campfire and music ● Thursday 28th, paper and poster sessions, silent auction, mayfly and stonefly business meetings ● Friday 29th. paper and poster sessions and awards banquet, evening entertainment ● Saturday 30th, checkout or attend after conference trip (optional, additional cost) ● Sunday 31st, all guests must checkout Accompanying Guests Activities: Activities planned M, Tu, Th, Fr at local attractions (Rocky Mountain National Park, Shambhala Mountain Center (Buddhist retreat), Fort Collins shopping and breweries, hiking, museums, dude ranching.

Scholarships: The International Society of Plecopterologists and the Permanent Committee of the International Conferences on Ephemeroptera will provide access to student travel scholarships. Scholarship applications will be available in late summer 2021 (See the Ephemeroptera Galactica website for information on mayfly Scholarships). Plecopterologists and Mayfly Newsletter subscribers are encouraged to make donations to their Society (see p. 17 for instructions on how to donate to Ephemeroptera scholarships).

Travel Arrangements: Flights into Denver International Airport (DEN) are convenient. We will be arranging for Broome Travel (a shuttle service, your cost) transport to Ft. Collins, where you will meet passenger vans for a 1-1.5 hr trip to the Mountain Campus (cost included in registration).

Registration Costs: Registration covers food, housing, mixers, group field trip, and transportation to and from Fort Collins to the Mountain Campus. Cost varies by housing style: ● Dormitory housing (multiple occupancy, share bath, meals), $69/night + $10/week for linens ● Conference Center Cabins (6 cabins, each with six rooms and private baths, linens, food included) Single occupancy $136/night Double occupancy $116/night/person Triple occupancy $96/night/person ● Example registration Dormitory: 6 nights * $69/night + $10 linens + $60 incidentals = $484 Private single: 6 nights * $136/night/person + $60 incidentals = $876 Double occupancy: 6 nights * $116/night + $60 incidentals = $756 Triple occupancy: 6 nights * $96/night + $60 incidentals = $636 Accompanying guests. Additional costs for accompanying guest outings are unknown at this time, but please budget $250.

All costs are estimates and are subject to slight increases by 2022.

Volume 24(1) June 2021 The Mayfly Newsletter 3

CSU Mountain Campus, a research and education village in the Rocky Mountains.

Semi-Private Housing Dormitory Style Housing

South Fork of the Cache La Poudre River at Mountain Campus.

Volume 24(1) June 2021 The Mayfly Newsletter 4

Conference Proposals

The joint International Conference on Ephemeroptera and International Symposium on Plecoptera usually takes place every three years. The next joint meeting will take place in Colorado, USA, 24-31 July 2022.

If you are considering the possibility of hosting the following conference in 2025, please note the following.

Representatives from the International Conferences on Ephemeroptera and the International Society of Plecopterologists established a set of guidelines for submitting proposals to host the joint conferences. These guidelines are:

Preliminary Proposals Preliminary proposals to host a conference may be submitted six years prior to the year of the proposed conference, but a final decision on the conference site will not be made by the joint committees until three years prior to the actual conference date.

Final proposals 1. Proposals should be submitted at least one month prior to the conference during which the proposal will be officially presented. 2. A copy of the proposal should be sent to the chair of each committee - International Conferences on Ephemeroptera: Michel Sartori ([email protected]) - International Society of Plecopterologists: John Brittain ([email protected]) 3. Proposals should be submitted by e-mail. This facilitates distribution of the proposal to the members of the two committees. 4. Proposals should contain detailed information regarding plans to host the conference.

Contact either chair for additional information.

Request for Specimens

Inês M.A. Ribeiro, PhD Max Planck Institute of Neurobiology To all mayfly enthusiasts! I am looking for nymphs in the stage either immediately preceding or close to the subimago stage, and for winged adults in the subimago or the imago stages. I prefer the species Ephemera danica, E. vulgata, or Cloeon dipterum, but any Ephemeroptera species will do. I would like to look at the central nervous system of these amazing animals.

Please contact me, Inês MA Ribeiro, at [email protected] , if you have mayflies that you can share. Thank you!

Steve Burian Southern Connecticut State University, New Haven, Connecticut [email protected]

I am looking for reared specimens of:

Rhithrogena undulata (Banks) (male and females with nymphal exuviae intact) from anywhere in North America, but specimens from the northern midwestern U.S. and/or central to eastern Canada are preferred.

Paraleptophlebia ontario (McDunnough) (male and females with nymphal exuviae intact); Paraleptophlebia praepedita (Eaton) (males and females with nymphal exuviae intact); and a few clean intact specimens of mid to late instar nymphs of both species from anywhere in North America.

For ongoing systematic studies of the genus Rhithrogena and Paraleptophlebia in northeastern North America. Anyone who has specimens of these species that would be willing to loan them for taxonomic analysis please contact Steven K. Burian ([email protected]).

Volume 24(1) June 2021 The Mayfly Newsletter 5

Feature article: Mayflies (mainly Hexagenia sp., Ephemeroptera: Ephemeridae): an important food source for adult walleye (Sander vitreus) in Northwestern Ontario lakes

Ayden Ricker-Held1 and David Beresford2 1 Environmental & Life Sciences Graduate Program, 2 Departments of Biology/Trent School of the Environment, Trent University, Peterborough, Ontario, Canada K9J 7B8

Walleye (Sander vitreus) (Fig. 1a) are an important piscivorous species harvested both commercially and recreationally in Canada. Although adult walleye are known fish predators (Frey et al. 2003, Bozek et al. 2011), some anglers in Northwestern Ontario, Can- ada, have observed that adult walleye appear to feed entirely on mayflies Hexagenia( sp.; Fig. 1b) at certain times of the summer. We know from published accounts (Rose et al. 1999) that invertebrates are important for immature walleye, but their importance in the diets of adult walleye is not as clear. In particular, do invertebrates (especially Hexagenia) make up a substantive part of adult walleye diets, or are simply occasional opportunistic feedings. To address this question, stomach contents were collected from A. Ricker-Held adult walleye obtained from anglers who were staying at the Old Post Lodge in Lake St. Joseph, Northwestern Ontario (where one of us (Ayden) was employed as a fishing guide; Fig. 2). Fig. 1a. (above) Walleye, with barbless jig used to capture it.

Fig. 1b. (right) Hexagenia limbata adult imago. D. Giberson D. D. Beresford D. Fig. 2. Ayden and a guest fishing for walleye at Lake St. Joseph.

Lake St. Joseph is a 148 km long freshwater reservoir (Fig. 3) located at the headwaters of the Albany River which flows north into James Bay. It is located in the traditional territory of the Mishkeegogamang First Nation community. The fishery is regulated by Accords signed by MNRF and the lodge operators on the lake, to protect this fishery. Anglers are allowed to harvest two walleye each day (Fig. 4) using barbless hooks, and the rest are released.

Ayden Ricker-Held is a student in the Environmental & Life Sciences Graduate Program, Trent University, Peterborough, Ontario. He provided the following comment on his research program: “The first time I witnessed a mayfly hatch in Ontario’s north it changed my life, the surface of the water was coated with mayfly shucks and the walleye had so many insects in their stomachs they were regurgitating larvae and adult mayflies during the fight to the boat. I hope our research, potentially showing mayflies are a major prey of walleye will inform future management plans to include pro- tecting the watershed from reckless use of chemical pesticides, which threaten mayfly populations.”

Editor's Note: This article has been reprinted with permission from the Newsletter of the Biological Survey of Canada 40(1): 8-10

Volume 24(1) June 2021 The Mayfly Newsletter 6 D. Beresford D.

Fig. 4. Ayden and four harvested walleye.

Fig. 3. Map showing Lake St. Joseph in Northwestern Ontario, Canada.

For this project, stomachs were collected from 178 walleye harvested in 2018 and 2019 (Fig. 5) to identify prey later in the lab (Fig. 6). Stomach contents have been sorted in the lab to major taxonomic group, and eDNA analysis will be carried out to identify prey to species. Funding for the project was through Mitacs, as a partnership between Trent Uni- versity, the MNRF (Ontario Ministry of Natural Resources and Forestry), and the Old Post Lodge. Preliminary results suggest that invertebrates, especially mayflies in the burrowing mayfly genusHexagenia , are in- deed important prey for adult walleye (Table 1). Hexagenia was the dominant prey item both numerically and in terms of numbers of fish feeding on them through the two summers, and this pattern asw especially important during the period of mayfly emergence from the last week of May to mid-June. A. Ricker-Held A. Ricker-Held

Fig. 5. A walleye stomach and a numbered identification tag attached when Fig. 6. A partially digested Hexagenia mayfly taken harvested. from a walleye stomach.

Volume 24(1) June 2021 The Mayfly Newsletter 7

Table 1. Number of walleye stomachs containing individual prey items, harvested in the summers of 2018 (131 walleye) and 2019 (47 walleye).

Category Number of stomachs number of individual prey 2018 2019 2018 2019

empty 63 15 with prey 68 32 mayflies 31 27 620 262 minnows 35 8 103 13 perch 12 3 75 8 caddisflies 4 5 4 29 beetles/bugs 10 2 18 4 dragonflies 4 0 5 0 crayfish 2 0 2 0

Acknowledgments Thank you to MNRF fisheries scientists Dak de Kerckhove and Chris Wilson, all the people at Mitacs who made this possible, Jonathan Grace, John Grace and Wendy Grace of The Old Post Lodge, and Kaitlyn Fleming, Katherine Vezse- nyi, Kayla Vizza, Erika Galvez and all of my lab mates in the Beresford Lab.

References Bozek MA, Haxton TJ, and Raabe JK. 2011. Walleye and sauger habitat. Ch 5, pp 133–192. In: Biology, Management, and Culture of Walleye and Sauger, edited by BA Barton. Bethesda, Maryland: American Fisheries Society. Frey A, Bozek A, Edwards C, and Newman S. 2003. Diet overlap and predation between smallmouth bass and walleye in a north temperate lake. Journal of Freshwater Ecology, 18(1): 43–54. Rose KA, Rutherford ES, McDermot DS, Forney JL, and Mills EL. 1999. Individual-based model of yellow perch and walleye populations in Oneida Lake. Ecological Monographs, 69(2), 127–154.

NOTICES Research from our readers This new section will highlight new research contributions sent in from subscribers to the Mayfly Newsletter. (Note: These will also be included in the larger Mayfly Bibliography in the June issue, but this gives contributors a chance to highlight their work).

Publications

Updated and corrected tallies regarding mayfly papers (published since the note on the next page was submitted) have recently been published in Zootaxa: Jacobus, L. M., F. F. Salles, B. Price, L. Pereira-da-Conceicoa, E. Dominguez, P. J. Suter, C. Molineri, T. Tiunova, and M. Sartori. 2021. Mayfly taxonomy (Arthropoda: Hexapoda: Ephemeroptera) during the first two decades of the twenty- first century and the concentration of taxonomic publishing. Zootaxa 4979(1): 25-30.https://doi.org/10.11646/zoo - taxa.4979.1.6

Two new self-published contributions from Mack Beacon on Heptageniidae: 2021: (Ephemeroptera: Heptageniidae) Maccaffertium & Stenonema larva diagnostic charts. 2021: A deep review of Heptagenia pulla (Clemens 1913) larva and its variation (Ephemeroptera: Heptageniidae) Available from [email protected]

Volume 24(1) June 2021 The Mayfly Newsletter 8

Zootaxa Ephemeroptera Editors' Annual Summary and Acknowledgements (2020)

Luke M. Jacobus1, Michel Sartori, Frederico F. Salles, Lyndall Pereira, Carlos Molineri, & Tatyana Tiunova 1Division of Science, Indiana University Purdue University Columbus, Indiana, USA. Email: [email protected]

A total of 288 papers with a primary focus on Ephemeroptera have been published in Zootaxa, from 2002–2020. Thirty- one of those appeared in 2020. In spite of the global COVID-19 pandemic, with many authors facing restricted access to collections and offices, this is the highest annual total since the previous high of 26 in 2017. Families treated include: Baet- idae (12), Caenidae (1), Ephemerellidae (2), Euthyplociidae (1), Heptageniidae (3), Leptohyphidae (4), Leptophlebiidae (6), Teloganellidae (1), and Vietnamellidae (1). More than half of the mayfly manuscripts handled during 2020 required major revision before they were accepted for publication. Five manuscripts were rejected, and five that were submitted remain unpublished, pending major revisions. More than half of all new mayfly species described in 2020 were published in Zootaxa. Since its inception in 2002, over 40% of new mayfly species have been published in Zootaxa, and over half of new mayfly species descriptions since 2015 have appeared in Zootaxa (Sartori, 2020. The Mayfly Newsletter 23(2):6). About one-third of all new genera during the same time periods have been published in Zootaxa. Thirty-seven new species were published in Zootaxa during 2020, the highest annual total for this journal. Three new genera were described in Zootaxa during the year. The year 2020 was remarkable in that 83 new species were described across all sources; this is the highest annual total since before 2002 (Sar- tori, unpublished), and it is one of the highest ever totals. The increase in manuscripts detailing new taxa may have been due, at least in part, to time and effort diverted from other areas of work restricted by the global response to the Covid-19 pandemic (Jacobus, L. M. 2020. Biodiversity research and the impacts of a global pandemic response. BMC Series Blog, 16 June 2020). Also, more new taxa are being described from parts of Asia. With an increase in submissions, it is worthwhile for us to emphasize that we will accept only papers with a sole or primary focus of mayfly taxonomy, classification and nomenclature. All nomenclatural acts must conform to the 1999 edition of the International Code of Zoological Nomenclature, with 2012 amendments pertaining to e-publication. The Code is available online at http://www.iczn.org/iczn/index.jsp. Papers strictly about phylogeny will be considered on a case by case basis. Manuscripts that only report new record data will not be considered. In order to accelerate the processing of papers by us, please check before you submit that your manuscript meets the subject matter criteria described above, and also consult Dubois et al. (2011. Recommendations about nomenclature for papers submitted to Zootaxa. Zootaxa 2943: 58–62) and the journal Guidelines, available at http://www.mapress.com/j/zt/pages/view/forauthors. All papers must be well-written in English. Please consider having a native English speaker check your manuscript before submission. We are finding that some newer authors are having difficulty constructing manuscripts. We suggest that you model your work after previously published papers in Zootaxa, use recently published descriptions of related taxa to guide your work, and consult the journal Guidelines carefully. Manuscripts will be limited to one or two rounds of major revision before being rejected. Since at least March 2020, submissions to Zootaxa require that authors include their ORCIDs. For more information about ORCIDs, visit https://orcid.org/. While no fees are required to publish in Zootaxa, you are encouraged to purchase “open access” if funds are available in order to ensure the widest readership of your work. Those of us handling manuscripts during 2020 included Molineri (1), Pereira (1), Sartori (7), Salles (9) and Jacobus (20). Note that several of the manuscripts accepted during 2020 will be published during 2021. In 2021, an erratum was published (Zootaxa 4903(4):600) for a paper by Nikita Kluge (2020. Zootaxa 4820: 438-464), correcting mistakes with the acceptance date and subject editor attribution. During 2020, co-editor Fred Salles resigned to pursue other endeavors. Carlos Molineri joined our team in October, and Tatyana Tiunova joined in December. During a brief time when we were understaffed, John Morse provided guidance, and Lyndall Pereira agreed to serve as an interim guest editor for one manuscript. Current co-editors include Jacobus, Molineri, Sartori and Tiunova. Contact information and taxonomic responsibilities are found on the Zootaxa Ephemeroptera Editors page: http://www.mapress.com/j/zt/pages/view/Ephemeroptera. The success of the Ephemeroptera section of Zootaxa would be impossible without the many manuscript reviewers who volunteer their time and expertise to ensure quality scientific publications, often many times per year. We extend our apol- ogies to anyone who may have been excluded from this list inadvertently. For reviews completed during 2020, we thank: Chonlakran Ayuchinda Yeon Wills Flowers Carolina Nieto Dimitry Jeff Webb Jae Bae Jhoana Garces Palatov Erikcsen Raimundi Zohar Yanai Helen Barber-James David Roman Godunko C. Selvakumar Jeff Webb Baumgardner Rafael Inês C. Gonçalves K.G. Sivaramakrishnan Changfa Zhou Boldrini Boonsatien Peter Grant Thomas Paula Souto Boonsoong Simone Cardoni Kaltenbach Ji Marcia Souza Jeane Marcelle Cavalcante Hyoun Kang Nikita Pavel Sroka Paulo Cruz Kluge Lucas Lima Phil Suter Lucimar Dias Rodolfo Mariano Koji Tojo Eduardo Domínguez Fabiana Massariol Nisarat Tungpairojwong

Volume 24(1) June 2021 The Mayfly Newsletter 9

2020 Ephemeroptera Bibliography Compiled by Donna Giberson

The Ephemeroptera Bibliography is published annually in the June issue of the Mayfly Newsletter, and includes papers and reports with an emphasis or mention of mayflies that were published in the previous year. The list is not exhaustive, as it is compiled by searching on-line sources such as Web of Science and Google Scholar, so some titles may have been missed. You can ensure that papers are included by sending the full citation to the editor ([email protected]) before the June issue of the following year. If a paper has been missed in the June issue, send the citation to the editor, so an update can be published in the December Newsletter.

Abdul-Rassoul MS. 2020. Checklist of mayflies (Ephemeroptera, Insecta) from Iraq. Iraq Natural History Museum Publica- tion 37: 1–16. Agnihotri P, Chandra K, Shukla A, Singh H, and Mehrotra RC. 2020. First fossil record of a nymph (Ephemeroptera, Telo- ganellidae) from the Indian subcontinent. Zootaxa, 4838(1): 137–142. https://doi.org/10.11646/zootaxa.4838.1.8 Akamagwuna FC and Odume ON. 2020. Ephemeroptera, Plecoptera and Trichoptera (EPT) functional feeding group responses to fine grain sediment stress in a river in the Eastern Cape, South Africa. Environmental monitoring and assessment, 192, article 214. https://doi.org/10.1007/s10661-020-8187-4 Albanesi SA, Cristobal L, Manzo V and Nieto C. 2020. Dataset of the Baetidae (Ephemeroptera) and Elmidae (Coleoptera) families from the Yungas of Argentina. Revista de la Sociedad Entomológica Argentina, 79(3): 17–23. https://doi. org/10.25085/rsea.790303 Alhejoj I, Sartori M, and Gattolliat JL. 2020. Contribution to the mayflies (Insecta, Ephemeroptera) of Jordan. Check List, 16(2): 237–242. https://doi.org/10.15560/16.2.237 Almudi I, Vizueta J, Wyatt CD, de Mendoza A, Marlétaz F, Firbas PN, Feuda R, Masiero G, Medina P, Alcaina-Caro A, and Cruz F. 2020. Genomic adaptations to aquatic and aerial life in mayflies and the origin of insect wings. Nature commu- nications, 11, 2631 (2020). https://doi.org/10.1038/s41467-020-16284-8 Andrade ICP, Krolow TK, Boldrini R, and Pelicice FM. 2020. Diversity of EPT (Ephemeroptera, Plecoptera, Trichoptera) along streams fragmented by waterfalls in the Brazilian Savanna. Neotropical entomology, 49(2): 203–212. https:// doi.org/10.1007/s13744-019-00751-z Araujo VA and Dias LG. 2020. Tricorythopsis nupem: a new species for the Atlantic forest from southeast Brazil (Ephem- eroptera: Leptohyphidae). Zootaxa, 4885(2): Zootaxa.4885.2.8 10.11646/zootaxa.4885.2.8 Auychinda C, Jacobus LM, Sartori M, and Boonsoong B. 2020. A new species of Vietnamella Tshernova 1972 (Ephemerop- tera: Vietnamellidae) from Thailand. Insects, 11(9): 554. https://doi.org/10.3390/insects11090554 Auychinda C, Murányi D, Li W, Sartori M, and Gattolliat JL. 2020. A new species of Cincticostella (Ephemeroptera, Ephe- merellidae) from China. Alpine Entomology 4: 129–138 https://doi.org/10.3897/alpento.4.50597 Auychinda C, Sartori M, and Boonsoong B. 2020. Review of Notacanthella Jacobus & McCafferty, 2008 (Ephemeroptera: Ephemerellidae) in Thailand, with the redescription of Notacanthella commodema (Allen, 1971). Zootaxa, 4731(3). Zootaxa, 4731(3): Zootaxa.4731.3.9 10.11646/zootaxa.4731.3.9 Auychinda C, Sartori M, and Boonsoong B. 2020. Vietnamellidae (Insecta, Ephemeroptera) of Thailand. ZooKeys, 902: 17–36. 10.3897/zookeys.902.46844 Bacca T, Marulanda JF, and Dias LG. 2020. First record of Vacupernius packeri (Allen) (Ephemeroptera: Leptohyphidae) from Colombia and South America with additional notes on egg morphology [Primer registro del efemeroptero Vacu- pernius packeri en Colombia y America del Sur y descripcion de la morfologia de sus huevos]. Revista de la Academia Colombiana de Ciencias Exactas, Fisicas y Naturales, 44(171):452–458. https://doi.org/10.18257/raccefyn.1018 Balistrieri LS, Mebane CA, and Schmidt TS. 2020. Time-dependent accumulation of Cd, Co, Cu, Ni, and Zn in natural communities of mayfly and caddisfly larvae: Metal sensitivity, uptake pathways, and mixture toxicity. Science of The Total Environment, 732, 139011. https://doi.org/10.1016/j.scitotenv.2020.139011 Banegas BP, Casset MA, Silvera A, and Rocha L. 2020. Mouthpart morphology and food habits of a Pampean population of Cloeon dipterum (Linnaeus, 1761) (Ephemeroptera: Baetidae). Annales de Limnologie-International Journal of Limnol- ogy, 56, 21. https://doi.org/10.1051/limn/2020019 Banegas BP, Túnez JI, Nieto C, Fañani AB, Casset MA, and Rocha L. 2020. First record of Cloeon dipterum (L.) (Ephemer- optera: Baetidae) in Buenos Aires, Argentina. Revista de la Sociedad Entomológica Argentina 79(3): 24–33. https:// doi.org/10.25085/rsea.790304 Barathy S, Sivaruban T and Srinivasan P. 2020. Distribution of mayflies in thirty streams of Western Ghats, Southern In- dia. Journal of Insect Biodiversity, 18(2): 50–62. Barathy, S., Sivaruban, T., Arunachalam, M. and Srinivasan, P., 2020. Community structure of mayflies (Insecta: Ephem- eroptera) in tropical streams of Western Ghats of Southern India. Aquatic Research, 4(1): 21–37. https://doi. org/10.3153/AR21003 Barber-James HM, Zrelli S, Yanai Z, and Sartori M. 2020. A reassessment of the genus Oligoneuriopsis Crass, 1947 (Ephemeroptera, Oligoneuriidae, Oligoneuriellini). ZooKeys 985: 15–47. 10.3897/zookeys.985.56649 Bauernfeind E and Martínez J. 2020. New data on the mayflies of Asturias (northern Spain) (Ephemeroptera). Boletín de la Sociedad Entomológica Aragonesa (S.E.A.), 66(30/06/2020): 241–242. Beacon MA. 2020. Contribution to the understanding of the Maccaffertium vicarium concept (Ephemeroptera: Heptageni- idae). Online resource, self-published. http://www.ephemeroptera-galactica.com/pubs/pub_b/pubbeaconm2020bp1. pdf

Volume 24(1) June 2021 The Mayfly Newsletter 10

Beacon MA. 2020. Stenacron mayflies. Online resource, self-published.http://www.ephemeroptera-galactica.com/pubs/ pub_b/pubbeaconm2020p1.pdf Benhadji N, Sartori M, Hassaine KA, and Gattolliat JL. 2020. Reports of Baetidae (Ephemeroptera) species from Tafna Basin, Algeria and biogeographic affinities revealed by DNA barcoding. Biodiversity data journal, 8, e55596. 10.3897/ BDJ.8.e55596 Bouchelouche D and Arab A. 2020. Bioaccumulation of heavy metals in an aquatic insect (Baetis pavidus; Baetidae; Ephemeroptera) in the El Harrach Wadi (Algeria). Arabian Journal of Geosciences, 13, 672 (2020). https://doi. org/10.1007/s12517-020-05582-6 Bouhala Z, Marquez-Rodriguez J, Chakri K, Samraoui F, El-Serehy HA, Ferreras-Romero M, and Samraoui B. 2020. The life cycle of the Maghrebian endemic Ecdyonurus rothschildi Navás, 1929 (Ephemeroptera: Heptageniidae) and its potential importance for environmental monitoring. Limnology, 22: 17–26 (2021, published on-line in 2020). https:// doi.org/10.1007/s10201-020-00625-z Bouhala Z, Márquez-Rodríguez J, Chakri K, Samraoui F, El-Serehy HA, Ferreras-Romero M, and Samraoui B. 2020. The life history of the Ibero-Maghrebian endemic Oligoneuriopsis skhounate Dakki and Guidicelli (Ephemeroptera: Oligoneuri- idae). Limnologica, 81, 125761. https://doi.org/10.1016/j.limno.2020.125761 Brittain JE, Heino J, Friberg N, Aroviita J, Kahlert M, Karjalainen SM, Keck F, Lento J, Liljaniemi P, Mykrä H, Schneider SC, and Ylikörkkö J. 2020. Ecological correlates of riverine diatom and macroinvertebrate alpha and beta diversity across Arctic Fennoscandia. Freshwater Biology 2020; 00: 1–15. https://doi.org/10.1111/fwb.13616 Cao SS, Xu XD, Jia YY, Guan JY, Storey KB, Yu DN and Zhang JY. 2020. The complete mitochondrial genome of Choroter- pides apiculata (Ephemeroptera: Leptophlebiidae) and its phylogenetic relationships. Mitochondrial DNA Part B, 5(2):1159–1160. https://doi.org/10.1080/23802359.2020.1730270 Chhorn S, Chan B, Sin S, Doeurk B, Chhy T, Phauk S, and Sor R. 2020. Diversity, abundance and habitat characteristics of mayflies (Insecta: Ephemeroptera) in Chambok, Kampong Speu Province, southwest Cambodia. Cambodian Journal of Natural History 2020 (2) 61–68. https://cms.fauna-flora.org/wp-content/uploads/2021/01/FFI_202012_Cambodian- Journal-of-Natural-History.pdf#page=35 Chou H, Jima DD, Funk DH, Jackson JK, Sweeney BW, and Buchwalter DB. 2020. Transcriptomic and life history responses of the mayflyNeocloeon triangulifer to chronic diel thermal challenge. Scientific reports, 10, 19119.https://doi. org/10.1038/s41598-020-75064-y Cíbik J, Beracko P and Derka T. 2020. Spoločenstvá podeniek (Insecta: Ephemeroptera) krasových prameňov západných karpát [Mayfly (Insecta: Ephemeroptera) assemblages of Western Carpathians Karst springs]. Entomofauna carpathi- ca, 32(1): 141–152. Cruz PV. 2020. Redescription of three species of Apobaetis Day, 1955 (Ephemeroptera: Baetidae). Zootaxa, 4808(2): Zoo- taxa.4808.2.5. 10.11646/zootaxa.4808.2.5 Cruz PV, Boldrini R and Hamada N. 2020. Redescription of Apobaetis lakota McCafferty, 2000 (Ephemeroptera: Baeti- dae) and description of two new species from Brazil. Zootaxa, 4885(2): 249–258. https://doi.org/10.11646/zootaxa.4885.2.6 Cruz PV, Gonçalves IC, Mariano R and Hamada N. 2020. One less monotypic genus in Leptophlebiidae (Ephemerop- tera): A new species of Bessierus Thomas & Orth and new record from Brazil. Zootaxa, 4820(1): zootaxa.4820.1.11. 10.11646/zootaxa.4820.1.11 Cruz PV, Salles FF, and Hamada N. 2020. A cladistic approach for generic delimitation of Paracloeodes Day, Rivudiva Lugo- Ortiz & McCafferty, and Varipes Lugo-Ortiz & McCafferty (Ephemeroptera: Baetidae). Insect Systematics & Evolution, 51(2): 256–276. https://doi.org/10.1163/1876312X-00002199 Cruz PV, Salles FF, Hamada N, and Falcão JN. 2020. New genus and species of Baetidae (Insecta: Ephemeroptera) from Brazil. Zootaxa, 4729(1): Zootaxa.4729.1.9 10.11646/zootaxa.4729.1.9 de Sousa Nascimento SR, Lima LRC, and de Azevêdo CAS. 2020. Leptophlebiidae Banks, 1900 (Insecta, Ephemeroptera) from Maranhão state, Brazil. Check List 16(3): 579–591. https://doi.org/10.15560/16.3.579 Drukker D, Stokvis F, and Van der Hoorn B. 2020. Ecdyonurus submontanus Landa, 1969 and Electrogena affinis (Eaton, 1887) new for Belgium (Ephemeroptera: Heptageniidae). Bulletin de la Société royale belge d’Entomologie / Bulle- tin van de Koninklijke Belgische Vereniging voor Entomologie 156:35–48. http://www.ephemeroptera-galactica.com/ pubs/pub_d/pubdrukkerd2020p35.pdf Dudgeon D, Ng LC, and Tsang TP. 2020. Shifts in aquatic insect composition in a tropical forest stream after three decades of climatic warming. Global change biology, 26(11): 6399–6412. https://doi.org/10.1111/gcb.15325 Emmerich D and Molineri C. 2020. A new species of Tricorythodes Ulmer (Ephemeroptera: Leptohyphidae) from Uruguay. Zootaxa, 4885(1): zootaxa.4885.1.8 10.11646/zootaxa.4885.1.8 Emmerich D and Molineri C. 2020. Description of the male imago of Paracloeodes eurybranchus Lugo-Ortiz & McCafferty 1996 (Ephemeroptera: Baetidae). Zootaxa, 4808(2): zootaxa.4808.2.12 10.11646/zootaxa.4808.2.12 Espinosa ACE, Shimano Y, Rolim S, Maioli L, Juen L, and Dunck B. 2020. Effects of mining and reduced turnover of Ephemeroptera (Insecta) in streams of the Eastern Brazilian Amazon. Journal of Insect Conservation, 24(6): 1061– 1072. https://doi.org/10.1007/s10841-020-00275-7 Fujitani T. 2020. Mayflies (Insecta: Ephemeroptera) in Okayama Prefecture, western Honshu, Japan. Biology of Inland Waters, 35: 41–63. (in Japanese, with English abstract) Gama Neto JDL, Passos MAB, and Costa MPD. 2020. 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Garces JM, Sartori M, and Freitag H. 2020. Integrative taxonomy of the genus Dudgeodes Sartori, 2008 (Insecta, Epheme- roptera, Teloganodidae) from the Philippines with description of new species and supplementary descriptions of South- east Asian species. ZooKeys, 910: 93–129. 10.3897/zookeys.910.48659 Gonçalves IC; Pescador, ML; Peters JG. 2020. A new genus of Euthyplociinae from Ecuador (Ephemeroptera: Euthyploci- idae). Zootaxa 4759(1): 107–112. https://doi.org/10.11646/zootaxa.4759.1.7 Hansen HH, Pegg M, Van Den Broeke M, Watkinson D, and Enders EC. 2020. An unseen synchrony or recurrent resource pulse opportunity? linking fisheries with aeroecology. Remote Sensing in Ecology and Conservation, 6(3): 366–380. https://doi.org/10.1002/rse2.147 Harrison AB, Leonard LH, Stark BP, and Lago PK. 2020. Collection records and distributional updates of six rarely collected North American large river mayfly taxa (Insecta: Ephemeroptera). Aquatic Insects, 41(2): 157–173.https://doi.org/10 .1080/01650424.2020.1739311 Havird JC, Shah AA, and Chicco AJ. 2020. Powerhouses in the cold: mitochondrial function during thermal acclimation in montane mayflies. Philosophical Transactions of the Royal Society B, 375(1790), 20190181. https://doi.org/10.1098/ rstb.2019.0181 Henry BL, Croteau MN, Walters DM, Miller L, Cain DJ, and Fuller CC. 2020. Uranium bioaccumulation dynamics in the mayflyNeocloeon triangulifer and application to site-specific prediction. Environmental Science & Technology, 54(18): 11313–11321. https://doi.org/10.1021/acs.est.0c03372 Hrivniak Ľ, Sroka P, Bojková J, and Godunko RJ. 2020. Identification guide to larvae of CaucasianEpeorus (Caucasiron) (Ephemeroptera, Heptageniidae). ZooKeys, 986: 1–53 (2020) https://doi.org/10.3897/zookeys.986.56276 Hrivniak Ľ, Sroka P, Bojková J, Godunko RJ, Namin JI, Bagheri S, Nejat F, Abdoli A, and Staniczek AH, 2020. Diversity and distribution of Epeorus (Caucasiron) (Ephemeroptera, Heptageniidae) in Iran, with descriptions of three new species. Zookeys, 947: 71–102. https://dx.doi.org/10.3897%2Fzookeys.947.51259 Hrivniak Ľ, Sroka P, Bojková J, Godunko RJ, Soldán T, and Staniczek AH, 2020. The impact of Miocene orogeny for the di- versification of CaucasianEpeorus (Caucasiron) mayflies (Ephemeroptera: Heptageniidae). Molecular phylogenetics and evolution, 146, 106735. https://doi.org/10.1016/j.ympev.2020.106735 Jacobus LM. 2020. Some notable records of mayflies (Insecta: Ephemeroptera) from big rivers in Indiana. BMC Research Notes, 13, 357. https://doi.org/10.1186/s13104-020-05198-9 Jacobus, LM. 2020. The type locales of Heptagenia whitingi Webb & Mccafferty, 2007 and Kirmaushenkreena zarankoae Mccafferty, 2011 (Insecta: Ephemeroptera: Heptageniidae, Baetidae). Proceedings of the Indiana Academy of Science 129(1): 65–65. Jain A, Rasmussen AK, Milla KA, Richard BA, and Pescador ML. 2020. Water chemistry and aquatic insect assemblages of ephemeral ponds in the Munson Sand Hills Region of the Apalachicola National Forest, Florida. Southeastern Naturalist, 19(2): 205–232. https://doi.org/10.1656/058.019.0203 Kaltenbach T and Gattolliat JL. 2020. Labiobaetis Novikova & Kluge in Borneo (Ephemeroptera, Baetidae). ZooKeys, 914: 43–79. 10.3897/zookeys.914.47067 WOS: 000514570100003, 10. Kaltenbach T and Gattolliat JL. 2020. Pedicelliops gen. nov., a new genus from West Africa with striking antennae (Ephem- eroptera, Baetidae). African Invertebrates, 61: 119–135. https://doi.org/10.3897/afrinvertebr.61.59354 Kaltenbach T, Garces JM, and Gattolliat JL. 2020. A new genus of Baetidae (Insecta, Ephemeroptera) from Southeast Asia. European Journal of Taxonomy, (612). https://doi.org/10.5852/ejt.2020.612 Kaltenbach T, Garces J, Gattolliat J-L. 2020. The success story of Labiobaetis Novikova & Kluge in the Philippines (Ephem- eroptera, Baetidae), with description of 18 new species. ZooKeys 1002: 1–114. https://doi.org/10.3897/zookeys.1002.58017 Kamble R and Nanware SS. 2020. Occurrence of mayflies in Kolhapur District. Bulletin of Pure & Applied Sciences-Zoology, 39A(2): 307–310. Kazykina SM. 2020. The analysis of zoobenthos quantitative indicators of the Argun River. Limnology and Freshwater Biol- ogy 3(4): 722–723. https://doi.org/10.31951/2658-3518-2020-A-4-722 Kechemir LH, Sartori M, and Lounaci A. 2020. An unexpected new species of Habrophlebia from Algeria (Ephemeroptera, Leptophlebiidae). ZooKeys, 953: 31–47. 10.3897/zookeys.953.51244 Kelly LT, Puddick J, Ryan KG, Champeau O, and Wood SA. 2020. An ecotoxicological assessment of the acute toxicity of anatoxin congeners on New Zealand Deleatidium species (mayflies). Inland Waters, 10(1):101–108.https://doi.org/10 .1080/20442041.2019.1626151 Khudhur SM and Shekha YA. 2020. Morphological and molecular identification of three genera of the family Heptageniidae (Ephemeroptera) from Ava Sheen branch/Greater Zab tributary, North of Iraq. Iraqi Journal of Science, 61(5): 952– 960. https://doi.org/10.24996/ijs.2020.61.5.2 Kladarić L, Dukić I, Ćuk R, Maldini K, Milović S, and Popijač A. 2020. The impact of physico-chemical indicators and metals on the EPT community of mayflies, stoneflies and caddisflies (EPT). Hrvatske vode, 28(114): 291–300. Klubertanz TH. 2020. New state, Upper Peninsula, and county Records of mayflies (Ephemeroptera) from the Up- per Peninsula of Michigan. Proceedings of the Entomological Society of Washington, 122(4): 850–868. https://doi. org/10.4289/0013-8797.122.4.850 Kluge NJ. 2020. Demoulinia Gillies 1990 and two unnamed genera of the plesiomorphon Protopatellata (Ephemeroptera, Baetidae) from South Africa. Zootaxa, 4820(3): Zootaxa.4820.3.2 10.11646/zootaxa.4820.3.2 (see also a correction to this paper: Zootaxa. 2021 Jan 11;4903(4): Zootaxa.4903.4.10) Kluge NJ. 2020. New subgenus Monilistylus subgen. n. and a new species Procloeon (Monilistylus) ornatipennis sp. n. (Ephemeroptera: Baetidae: Procloeon). Zootaxa, 4742(3): Zootaxa.4742.3.11 10.11646/zootaxa.4742.3.11

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Kluge NJ. 2020. Review of Oculogaster Kluge 2016 (Ephemeroptera, Baetidae, Procloeon Bengtsson 1915). Zootaxa, 4820(3): Zootaxa.4820.3.1 10.11646/zootaxa.4820.3.1 Kluge NJ. 2020. Systematic position of Thraulodes Ulmer 1920 (Ephemeroptera: Leptophlebiidae) and descriptions of new and little-known species. Zootaxa, 4756(1): Zootaxa.4756.1.1 10.11646/zootaxa.4756.1.1 Kluge NJ, Godunko RJ, and Svitok M. 2020. Nomenclatural changes in Centroptella Braasch & Soldán, 1980 (Ephemerop- tera, Baetidae). ZooKeys, 914: 81–125. 10.3897/zookeys.914.46652 Kluge NJ and Suttinun C. 2020. Review of the Oriental genus Indocloeon Müller-Liebenau 1982 (Ephemeroptera: Baetidae) with descriptions of two new species. Zootaxa, 4779(4): Zootaxa.4779.4.1 10.11646/zootaxa.4779.4.1 Ko NT, Suter P, Conallin J, Rutten M, and Bogaard T. 2020. Aquatic macroinvertebrate community changes downstream of the hydropower generating dams in Myanmar–Potential negative impacts from increased power generation. Frontiers in Water, 2, 573543. https://doi.org/10.3389/frwa.2020.573543 Ko NT, Suter P, Conallin J, Rutten M, and Bogaard T. 2020. Aquatic macroinvertebrate indicators in the Zawgyi irriga- tion channels and a river in the central dry zone of Myanmar. Sustainability, 12(21), 8788; https://doi.org/10.3390/ su12218788 Ko NT, Suter P, Conallin J, Rutten M, and Bogaard T. 2020. The urgent need for river health biomonitoring tools for large tropical rivers in developing countries: Preliminary development of a river health monitoring tool for Myanmar Rivers. Water, 5, 1408. https://doi.org/10.3390/w12051408 Koch BJ, Hall RO Jr, and Peckarsky BL. 2020. Nonconsumptive effects of brook trout predators reduce secondary produc- tion of mayfly prey. Freshwater Science, 39(3): 549–558. https://doi.org/10.1086/710236 Kolpas A, Funk DH, Jackson JK, and Sweeney BW. 2020. Phenological modeling of the parthenogenetic mayflyNeo - cloeon triangulifer (Ephemeroptera: Baetidae) in White Clay Creek. Ecological Modelling, 416, p.108892. https://doi. org/10.1016/j.ecolmodel.2019.108892 Kuhlmann ML, Imbimbo HRV, and Watanabe HM. 2020. Campsurus truncatus Ulmer, 1920 (Polymitarcyidae): an Ephem- eroptera in eutrophic waters. Acta Limnologica Brasiliensia, 32:e17 https://doi.org/10.1590/S2179-975X10019 Li B, Yaegashi S, Carvajal TM, Gamboa M, Chiu MC, Ren Z, and Watanabe K. 2020. Machine learning based detection of adaptive divergence of the stream mayflyEphemera strigata populations. Ecology and Evolution, 10(13): 6677–6687. https://doi.org/10.1002/ece3.6398 Li L, Zhang, Y, Zhang J, and Ma B. 2020. Seasonal variation in diet of juvenile Amur sturgeon Acipenser schrenckii in the lower reaches of the Songhua River, Northeast China. Journal of Applied Ichthyology, 36(3): 275–281. https://doi. org/10.1111/jai.14041 Li R, Zhang W, Ma Z, and Zhou C. 2020. Novel gene rearrangement pattern in the mitochondrial genomes of Torleya mikhaili and Cincticostella fusca (Ephemeroptera: Ephemerellidae). International Journal of Biological Macromolecules, 165: 3106–3114. https://doi.org/10.1016/j.ijbiomac.2020.10.124 Li XF, Tan L, Du H, Li SD, Guo SH, Mo JY, Zhang ZQ, Tong XL, and Cai QH. 2020. Life history flexibility ofDrunella sub- montana Brodsky, 1930 (Ephemeroptera: Ephemerellidae) along altitude gradients in Shennongjia National Park, China. Aquatic Insects, 41(1): 55–66. https://doi.org/10.1080/01650424.2019.1708405 Lopez JFM, Hernández IC, Dias LG, and Salles FF. 2020. New, additional and historical records of Leptophlebiidae (Insec- ta, Ephemeroptera) from Colombia. Revista Brasileira de Entomologia, 64(3). https://doi.org/10.1590/1806-9665- RBENT-2020-0063 Luo Y, Jiang J, Wang L, Shu Z, and Tong X. 2020. Vietnamella chebalingensis, a new species of the family Vietnamel- lidae (Ephemeroptera) from China based on morphological and molecular data. Zootaxa, 4868(2) 10.11646/zootaxa.4868.2.2 Macaulay SJ, Buchwalter DB, and Matthaei CD. 2020. Water temperature interacts with the insecticide imidacloprid to alter acute lethal and sublethal toxicity to mayfly larvae. New Zealand Journal of Marine and Freshwater Research, 54(1): 115–130. (published online May 2019). https://doi.org/10.1080/00288330.2019.1614961 Malzacher P and Barber-James HM. 2020. Two new Caenis species (Insecta: Ephemeroptera: Caenidae) from the Kruger National Park, South Africa. African Entomology 28(1): 62–77. https://doi.org/10.4001/003.028.0062 Martynov AV and Palatov DM. 2020. A new species of Indoganodes Selvakumar, Sivaramakrishnan & Jacobus, 2014 (Ephemeroptera, Teloganodidae) from Sri Lanka. ZooKeys, 969: 123–135. 10.3897/zookeys.969.56025 Martynov AV. 2020. Eurylophella karelica Tiensuu, 1935 (Insecta: Ephemeroptera: Ephemerellidae)–an additional species to the mayfly fauna of Ukraine and notes on distribution of the family in the country. Journal of Threatened Taxa, 12(5): 15651–15654. https://doi.org/10.11609/jott.5692.12.5.15651-15654 McCulloch GA, Ingram T, and Waters J.M. 2020. Does elevation influence mayfly emergence timing? A case study using New Zealand’s endemic ephemeropteran fauna. Ecological Entomology, 45(3): 756–760. https://doi.org/10.1111/ een.12848 McMahon HM, Arciszewski TJ, Munkittrick KR, and Kidd KA. 2020. Regional and long term analyses of stable isotopes of fish and invertebrates show evidence of the closure of a pulp mill and the influence of additional stressors. Environ- mental toxicology and chemistry, 39(6): 1207–1218. https://doi.org/10.1002/etc.4704 Mebane CA, Schmidt TS, Miller JL, and Balistrieri LS. 2020. Bioaccumulation and toxicity of cadmium, copper, nickel, and zinc and their mixtures to aquatic insect communities. Environmental toxicology and chemistry, 39(4): 812–833. https://doi.org/10.1002/etc.4663 Meland S, Sun Z, Sokolova E, Rauch S, and Brittain JE. 2020. A comparative study of macroinvertebrate biodiversity in highway stormwater ponds and natural ponds. Science of the Total Environment, 740, 140029. https://doi. org/10.1016/j.scitotenv.2020.140029

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Mendes TP, Amado LL, and Juen L. 2020. Glutathione S-transferase activity in Mnesarete aenea (Odonata), Campylocia anceps (Ephemeroptera), and Cylindrostethus palmaris (Hemiptera) from forest and oil palm plantation areas in the eastern Amazon. Ecological Indicators, 118, 106770. https://doi.org/10.1016/j.ecolind.2020.106770 Molineri C. 2020. Status changes in some species of Leptohyphes Eaton (Leptohyphidae, Ephemeroptera). Zootaxa, 4885(1): Zootaxa.4885.1.12 DOI: 10.11646/zootaxa.4885.1.12 Molineri C and Derka T. 2020. A rare new species of Leptohyphes Eaton (Ephemeroptera: Leptohyphidae) from the Lost World. Zootaxa, 4786(2): Zootaxa.4786.2.7 10.11646/zootaxa.4786.2.7 Molineri C, Nieto C, Dos Santos DA, Emmerich D, Zúñiga MDC, Fierro P, Pessacq P, Gomez D, Márquez JA, Príncipe RE, and Valdovinos Zarges C. 2020. Do mayflies (Ephemeroptera) support a biogeographic transition zone in South America? Journal of Biogeography, 47(9): 1980–1993. https://doi.org/10.1111/jbi.13868 Momayezi M, Yousefi Siahkalroodi S, and Kheradpir N. 2020. Faunistic survey of Ephemeroptera in Hablehrood River. Jour- nal of Fisheries, 73(2): 175–186. 10.22059/jfisheries.2020.304369.1177 Monjardim M, Paresque R, and Salles FF. 2020. Phylogeny and classification of Leptophlebiidae (Ephemeroptera) with an emphasis on Neotropical fauna. Systematic Entomology, 45(2): 415–429. https://doi.org/10.1111/syen.12402 Muthukatturaja M, Balasubramanian C, and Murugan A. 2020. Two new species of Clypeocaenis (Ephemeroptera: Caeni- dae) from Western Ghats, Southern India. Zootaxa, 4722(4): Zootaxa.4722.4.5. 10.11646/zootaxa.4722.4.5 Nascimento SR, Lima LR, Mariano R, and Azevedo CA. 2020. New species and stages description of Traverella Edmunds, 1948 (Ephemeroptera: Leptophlebiidae) from Northeast Brazil. Zootaxa, 4861(3): Zootaxa.4861.3.7. 10.11646/zootaxa.4861.3.7 Nascimento SR, Raimundi EA, Lima LR, and Azevedo CA. 2020. The nymph of Hermanellopsis arsia Savage & Peters, 1983 (Ephemeroptera: Leptophlebiidae) from Brazilian Northeastern Region. Zootaxa, 4768(4): Zootaxa.4768.4.10 10.11646/zootaxa.4768.4.10 Nazari NNIM, Rak AE, Omar SAS, Hajisamae S, Ahmad A, and Ibrahim MZ. 2020. Temporal assemblage and distribution of Ephemeroptera in Lata Janggut, Jeli, Kelantan. In IOP Conference Series: Earth and Environmental Science, 549(1), 012042. https://iopscience.iop.org/issue/1755-1315/549/1 Neto JDLG, Passos MAB, and da Costa MP, 2020. First records of Bessierus doloris Thomas & Orth (Ephemeroptera: Lepto- phlebiidae) in Brazil. Revista Chilena de Entomología, 46(2). https://doi.org/10.35249/rche.46.2.20.27 Nieto C, Boldrini R, Gonzalez JC, Pes AM, and Salles FF. 2020. The genus Camelobaetidius Demoulin (Ephemeroptera: Baetidae) in America: Phylogenic and biogeographic analyses. Zoologischer Anzeiger, 289: 133–140. https://doi. org/10.1016/j.jcz.2020.10.006 Oliveira I, Campos R, and Calor AR. 2020. New species of Miroculis Edmunds, 1963 (Ephemeroptera: Leptophlebi- idae) based on nymphs and imagos from Chapada Diamantina’s Complex, Northeast Brazil. Zootaxa, 4742(3): Zoo- taxa.4742.3.8 10.11646/zootaxa.4742.3.8 Orfinger AB. 2020. A preliminary molecular assessment of the taxonomic validity ofHexagenia orlando Traver, 1931 (Ephemeroptera: Ephemeridae). Genetics & Applications, 4(2): 43–49. https://doi.org/10.31383/ga.vol4iss2pp43-49 Orr SE and Buchwalter DB. 2020. It’s all about the fluxes: temperature influences ion transport and toxicity in aquatic insects. Aquatic Toxicology, 221, 105405. https://doi.org/10.1016/j.aquatox.2020.105405 Özkan N. 2020. Tunca Nehri’nde (Edirne, Türkiye) Trichoptera ve Ephemeroptera (Insecta) Faunasının Farklı Yaprak Pa- ketlerinde Koloni Oluşumlarının İncelenmesi [Investigation of colony formations of Trichoptera and Ephemeroptera (Insecta) fauna in different leaf packages in Tunca River (Edirne, Turkey)]. Acta Aquatica Turcica, 16(3): 423–432. https://doi.org/10.22392/actaquatr.705834 Pavel AB, Menabit S, Skolka M, Lupascu N, POP IC, Opreanu G, Stănescu I, and Scrieciu A. 2020. New data regarding the presence of two insect larvae species-Gomphus (Stylurus) flavipes(Odonata) and Palingenia longicauda (Ephem- eroptera)–in the lower sector of the Danube River. Geo-Eco-Marina, 25: 253–264. https://doi.org/10.5281/zeno- do.3611187 Pereira-da-Conceicoa LL, Elbrecht V, Hall A, Briscoe A, Barber-James HM, and Price BW. 2020 (published on-line). Metaba- rcoding unsorted kick-samples facilitates macroinvertebrate-based bioassessment with increased taxonomic resolution, while outperforming environmental DNA. Environmental DNA (2021), 3(2): 353–71. https://doi.org/10.1002/edn3.116 Pérez-García B, Liria L, Leal-Sánchez R, Nieto-Caicedo L, and Guerrero-Donoso E. 2020. Thraulodes marreroi Chacón, Segnini y Domínguez (Ephemeroptera: Leptophlebiidae: Atalophlebiinae): nuevos registros para Venezuela y un análi- sis sobre su distribución neotropical mediante el modelo de nicho ecológico [Thraulodes marreroi Chacón, Segnini & Domínguez (Ephemeroptera: Leptophlebiidae: Atalophlebiinae): new records for Venezuela and an analysis of their neotropical distribution based on ecological niche modeling]. Revista Chilena de Entomología 46(3): 509–520. https:// doi.org/10.35249/rche.46.3.20.17 Pouil S, Jones NJ, Smith JG, Mandal S, Griffiths NA, and Mathews TJ. 2020. Comparing trace element bioaccumulation and depuration in snails and mayfly nymphs at a coal ash–contaminated site. Environmental Toxicology and Chemistry, 39(12): 2437–2449. https://doi.org/10.1002/etc.4857 Rackliffe DR and Hoverman JT, 2020. Population-level variation in neonicotinoid tolerance in nymphs of the Heptageniidae. Environmental Pollution, 265 (part B), 114803. https://doi.org/10.1016/j.envpol.2020.114803 Ramulifho PA, Foord SH, and Rivers Moore NA. 2020. The role of hydro environmental factors in mayfly (Ephemeroptera, Insecta) community structure: Identifying threshold responses. Ecology and evolution, 10(14): 6919–6928. https:// doi.org/10.1002/ece3.6333 Rimcheska B. 2020. A check list of the mayfly fauna (Insecta; Ephemeroptera) of the Republic of North Macedonia with a short literature review. Acta Musei Macedonici Scientiarum Naturalium, 23(1): 51–60. http://acta.musmacscinat.mk/ index.php/acta/article/view/37 Volume 24(1) June 2021 The Mayfly Newsletter 14

Rosero López D, Knighton J, Lloret P, and Encalada AC. 2020. Invertebrate response to impacts of water diversion and flow regulation in high altitude tropical streams. River Research and Applications, 36(2): 223–233. https://doi. org/10.1002/rra.3578 Ruiz-Sobrino A, Martín-Blanco CA, Navarro T, Almudi I., Masiero G, Jiménez-Caballero M, Buchwalter DB, Funk DH, Gattol- liat JL, Lemos MC, and Jiménez F. 2020. Space colonization by branching trachea explains the morphospace of a simple respiratory organ. Developmental biology, 462(1): 50–59. https://doi.org/10.1016/j.ydbio.2020.02.005 Saito R, Jo J, and Ito T. 2020. Adult emergence patterns and body size of two mayfly species ofIsonychia Eaton, 1871 from Hokkaido, Japan. Aquatic Insects, 41(2): 145–156. https://doi.org/10.1080/01650424.2020.1730403 Saito VS, Siqueira T, Bini LM, Costa-Pereira R, Santos EP, and Pavoine S. 2020. Comparing taxon-and trait-environment relationships in stream communities. Ecological Indicators, 117, 106625. https://doi.org/10.1016/j.ecolind.2020.106625 Salles FF and Boldrini R. 2020. A new genus of the subtribe Hermanellina (Ephemeroptera: Leptophlebiidae: Atalophle- biinae) from Northern Brazil with accounts on the systematics of the group. Insect Systematics & Evolution, 51(3): 472–488. https://doi.org/10.1163/1876312X-00002300 Salles FF, Nascimento JMC, Monjardim M, Paresque R, Hamada N, and Dominguez E. 2020. Diamantina: An endemic new genus of Neotropical Atalophlebiinae (Ephemeroptera: Leptophlebiidae) evidenced by morphological and molecular data. Zoologischer Anzeiger, 284: 30–42. https://doi.org/10.1016/j.jcz.2019.10.005 Salles FF, Nieto C, and Cruz PV. 2020. New species of Rivudiva Lugo-Ortiz amp; McCafferty (Ephemeroptera: Baeti- dae) with comments on R. minantenna Lugo-Ortiz & McCafferty and R. trichobasis Lugo-Ortiz & McCafferty. Zootaxa, 4786(1): Zootaxa.4786.1.3 10.11646/zootaxa.4786.1.3 Salles FF and Pinto ÂP. 2020. Thraulodes marianoi sp. nov., a remarkable new species of mayfly (Ephemeroptera: Lep- tophlebiidae) with dark wings from the southern Brazilian Atlantic Forest. Zootaxa, 4860(1): Zootaxa.4860.1.4 10.11646/zootaxa.4860.1.4 Sartori M and Bauernfeind E. 2020. Mayfly types and additional material (Insecta: Ephemeroptera) examined by F.-J. Pictet and A.-E. Pictet, housed in the Museums of Natural History of Geneva and Vienna. Revue suisse de Zoologie, 127(2): 315–339. https://doi.org/10.35929/RSZ.0022 Sarver RJ and Heth RLS. 2020. New Missouri mayflies (Ephemeroptera) state and county records. Entomological News 129(2):152–161. https://doi.org/10.3157/021.129.0204 Schmitt R, Lemes da Silva AL, de Macedo Soares LCP, Petrucio MM, and Siegloch AE. 2020. Influence of microhabitat on diversity and distribution of Ephemeroptera, Plecoptera, and Trichoptera in subtropical forest streams. Studies on Neo- tropical Fauna and Environment, 55(2): 129–138. https://doi.org/10.1080/01650521.2019.1704984 Shah AA, Bacmeister EM, Rubalcaba JG, and Ghalambor CK. 2020. Divergence and constraint in the thermal sensitivity of aquatic insect swimming performance. Current Zoology, 66(5): 555–564. https://doi.org/10.1093/cz/zoaa040 Shi X, Li XF, Ao SC, Luo QY, Tan L, Tong XL, and Cai QH. 2020. Life history of Ephemera wuchowensis Hsu, 1937 (Ephem- eroptera: Ephemeridae) in a northern subtropical stream in Central China. Aquatic Insects, 41(1): 45–54. https://doi. org/10.1080/01650424.2019.1688353 Sibaja-Araya F and Esquivel C. 2020. Redescription of four species of Camelobaetidius Demoulin, 1966 (Ephemeroptera: Baetidae) from Central and North America. Zootaxa, 4758(2): 257–274. https://doi.org/10.11646/zootaxa.4758.2.3 Sibley P, Lagadic L, McCoole M, Norberg-King T, Roessink I, Soucek D, Watson-Leung T, and Wirtz J. 2020. Mayflies in eco- toxicity testing: methodological needs and knowledge gaps. Integrated environmental assessment and management, 16(2): 292–293. 10.1002/ieam.4245 Sivaruban T, Barathy S, Srinivasan P, and Isack R. 2020. Temporal variation of mayfly community (Ephemeroptera) in response to ecological attributes in Gadana river, Ramilnadu, India. Entomon, 45(2): 115–122. https://doi. org/10.33307/entomon.v45i2.519 Sivaruban T, Barathy S, Srinivasan P, and Isack R. 2020. Feeding patterns and strategies of Ephemeroptera, Plecoptera and Trichoptera in relation to seasonality, landscape elements and mesohabitats. Acta Aquatica Turcica, 16(4): 558– 570. https://doi.org/10.22392/actaquatr.744336 Sivaruban T, Barathy S, Srinivasan P, Isack R, and Rosi B. 2020. Impact of ecological attributes and feeding categorization of Ephemeroptera, Plecoptera and Trichoptera (EPT) insects in Kiliyur falls of Eastern Ghats, India. Entomon, 45(3): 171–179. https://doi.org/10.33307/entomon.v45i3.548 Soucek DJ, Dickinson A, Schlekat C, Van Genderen E, and Hammer EJ. 2020. Acute and chronic toxicity of nickel and zinc to a laboratory cultured mayfly Neocloeon( triangulifer) in aqueous but fed exposures. Environmental toxicology and chemistry, 39(6): 1196–1206. https://doi.org/10.1002/etc.4683 Souza FN, Mariano R, Moreira T, and Campiolo S. 2020. Influence of the landscape in different scales on the EPT community (Ephemeroptera, Plecoptera and Trichoptera) in an Atlantic Forest region. Environmental Monitoring and Assessment, 192(6), 391 https://doi.org/10.1007/s10661-020-08318-x Staniczek AH. 2020. Die diesjährige Massenemergenz der EintagsfliegeEphoron virgo (Ephemeroptera: Polymitarcyidae) in Vaihingen an der Enz, mit Anmerkungen zur aktuellen und historischen Verbreitung des Uferaases in Baden-Würt- temberg. Mitteilungen des Entomologischen Vereins Stuttgart 55: 3–13. http://www.ephemeroptera-galactica.com/ pubs/pub_s/pubstaniczeka2020p3.pdf Staniczek AH, Malzacher P, Bojková J, Sroka P, Soldán T, Namin JI, Nejat F, Abdoli A, and Godunko RJ. 2020. Caenidae (Insecta: Ephemeroptera) of Iran, with new records and re-description of the nymph of Caenis kopetdagi Kluge, 1985. Aquatic Insects, 41(2): 106–130. https://doi.org/10.1080/01650424.2020.1735449 Stepanian PM, Entrekin SA, Wainwright CE, Mirkovic D, Tank JL, and Kelly JF. 2020. Declines in an abundant aquatic insect, the burrowing mayfly, across major North American waterways. Proceedings of the National Academy of Sciences, 117(6): 2987–2992. https://doi.org/10.1073/pnas.1913598117

Volume 24(1) June 2021 The Mayfly Newsletter 15

Storari AP, Rodrigues T, Saraiva AA, and Salles FF. 2020. Unmasking a gap: A new oligoneuriid fossil (Ephemeroptera: Insecta) from the Crato Formation (upper Aptian), Araripe Basin, NE Brazil, with comments on Colocrus McCafferty. PLoS one, 15(10), p.e0240365. https://doi.org/10.1371/journal.pone.0240365 Šupina J, Bojková J, and Boukal DS. 2020. Warming erodes individual level variability in life history responses to predation risk in larvae of the mayflyCloeon dipterum. Freshwater Biology, 65(12): 2211–2223. https://doi. org/10.1111/fwb.13619 Suttinun C, Gattolliat JL, and Boonsoong B. 2020. Cymbalcloeon gen. nov., an incredible new mayfly genus (Ephemerop- tera: Baetidae) from Thailand. Plos one, 15(10), p.e0240635. https://doi.org/10.1371/journal.pone.0240635 Szymańska M, Burandt P, Bąkowska M, Sowiński P, Mrozińska N, and Obolewski K. 2020. Long-term effects of hydromor- phological stream restoration on changes in microhabitats of Ephemera danica (Ephemeroptera) and its population. Ecological Indicators, 109, 105810. https://doi.org/10.1016/j.ecolind.2019.105810 Tahmasebi J, Yousefi Siahkalroudi S, and Kheradpir N. 2020. A scientific report on Ephemeroptera of Jajrood river, North- ern Iran. Journal of Wildlife and Biodiversity, 4(4): 1–8. 10.22120/jwb.2020.124737.1130 Tariq M, Kotnala CB, and Dobriyal AK. 2020. Dynamics and diversity of macrozoobenthos in the glacier fed stream Balkhila at Siron in Chamoli Garhwal. Uttar Pradesh Journal of Zoology, 41(8): 80–91. https://www.mbiimph.com/ index.php/UPJOZ/article/view/1568 Taylor CL, Barker NP, Barber-James HM, Villet MH, and Pereira-da-Conceicoa LL. 2020. Habitat requirements affect ge- netic variation in three species of mayfly (Ephemeroptera: Baetidae) species from South Africa. Zookeys. 936: 1–24. 10.3897/zookeys.936.38587 Thambiratnam S, Sivaruban B, Pandiarajanand S, and Rajasekaran I. 2020. Temporal variation of mayfly community (Ephemeroptera) in response to ecological attributes in Gadana river, Tamilnadu, India. Entomon, 45(2): 115–122. https://doi.org/10.33307/entomon.v45i2.519 Timoner P, Marle P, Castella E, and Lehmann A. 2020. Spatial patterns of mayfly, stonefly and caddisfly assemblages in Swiss running waters in the face of global warming. Ecography, 43(7): 1065–1078. https://doi.org/10.1111/ ecog.04808 Tiunova TM and Semenchenko AA. 2020. Baetis (Rhodobaetis) molecularis sp. nov., a new mayfly species (Ephemerop- tera: Baetidae) from the Russian Far East. Zootaxa, 4820(2): Zootaxa.4820.2.4 10.11646/zootaxa.4820.2.4 Tiunova TM. 2020. Description of the larva of Cinygmula levanidovi Tshernova & Belov, 1982 (Ephemeroptera, Hep- tageniidae) with redescription of the male adult from the Russian Far East. Zootaxa, 4772(2): Zootaxa.4772.2.8. 10.11646/zootaxa.4772.2.8 Tong X and Dudgeon D. 2020. A new species of the genus Cloeon Leach, 1815 from China (Ephemeroptera: Baetidae). Aquatic Insects, 42(1): 12–22. https://doi.org/10.1080/01650424.2020.1867747 Türkmen G and Kazanci N. 2020. Community structure of mayflies (Insecta: Ephemeroptera) in a biodiversity hotspot as revealed by multivariate analyses. Acta Zoologica Bulgarica, 72(1): 67–81. http://www.acta-zoologica-bulgarica. eu/002282 Unger SD, Williams LA, Diaz L, and Jachowski CB. 2020. DNA barcoding to assess diet of larval eastern hellbenders in North Carolina. Food Webs, 22, p.e00134. https://doi.org/10.1016/j.fooweb.2019.e00134 Uno H and Stillman JH. 2020. Lifetime eurythermy by seasonally matched thermal performance of developmental stages in an annual aquatic insect. Oecologia, 192(3): 647–656. https://doi.org/10.1007/s00442-020-04605-z Vasanth M, Selvakumar C, Subramanian KA, Sivaramakrishnan KG, and Sinha B. 2020. A new species of Notacanthurus Tshernova, 1974 (Ephemeroptera: Heptageniidae) from India. Zootaxa, 4894(3): Zootaxa.4894.3.9. 10.11646/zootaxa.4894.3.9 Vasanth M, Selvakumar C, Subramanian KA, Sivaramakrishnan KG, and Sinha B. 2020. New record of the genus Bae- tiella Uéno, 1931 (Ephemeroptera: Baetidae) from India with description of a new species and new records for five species. Zootaxa, 4763(4): Zootaxa.4763.4.6 10.11646/zootaxa.4763.4.6 Vásquez-Bolaños O, Sibaja-Araya F, and Guevara-Mora M. 2020. New species and records of Cloeodes Traver, 1938 (Ephemeroptera, Baetidae) from Costa Rica. ZooKeys 989: 55–72. https://doi.org/10.3897/zookeys.989.53018 Velde G. 2020. Gangen van eendagsvliegen (Ephemeroptera) in blootliggende kleilagen in de hoofdgeul van de rivier de Waal [Corridors of mayflies (Ephemeroptera) in exposed clay layers in the main channel of the river Waal]. Afzettin- gen Wtkg 41(3): 54–56. Verberk WC, Buchwalter DB, and Kefford BJ. 2020. Energetics as a lens to understanding aquatic insect’s responses to changing temperature, dissolved oxygen and salinity regimes. Current Opinion in Insect Science, 41: 46–53. https:// doi.org/10.1016/j.cois.2020.06.001 Vilenica M and Ivković M. 2020. A decade-long study on mayfly emergence patterns. Marine and Freshwater Research. 72(4): 507–519. https://doi.org/10.1071/MF20162 Vilenica M, Kerovec M, Pozojević I, and Mihaljević Z. 2020. Mayfly response to different stress types in small and mid- sized lowland rivers. ZooKeys, 980: 57–77. 10.3897/zookeys.980.54805 Wong AB, Chaw V, and Fikri AH. 2020. Land use effects on Ephemeroptera, Plecoptera, and Trichoptera (EPT) communities in Ranau-Beluran District, Sabah, Malaysia. Aquaculture, Aquarium, Conservation & Legislation, 13(4): 1812– 1819. http://www.bioflux.com.ro/docs/2020.1812-1819.pdf Xu XD, Jia YY, Cao SS, Zhang ZY, Storey KB, Yu DN, and Zhang JY. 2020. Six complete mitochondrial genomes of mayflies from three genera of Ephemerellidae (Insecta: Ephemeroptera) with inversion and translocation of trnI rearrangement and their phylogenetic relationships. PeerJ, 8, p.e9740. https://doi.org/10.7717/peerj.9740

Volume 24(1) June 2021 The Mayfly Newsletter 16

Xu XD, Jia YY, Dai XY, Ma JL, Storey KB, Zhang JY, and Yu DN. 2020. The mitochondrial genome of Caenis sp. (Ephemer- optera: Caenidae) from Fujian and the phylogeny of Caenidae within Ephemeroptera. Mitochondrial DNA Part B, 5(1): 192–193. https://doi.org/10.1080/23802359.2019.1698986 Yanai Z, Graf W, Terefe Y, Sartori M, and Gattolliat JL, 2020. Re-description and range extension of the Afrotropical mayflyCloeon perkinsi (Ephemeroptera, Baetidae). European Journal of Taxonomy, 617. https://doi.org/10.5852/ ejt.2020.617 Yanai Z, Sartori M, and Gattolliat JL. 2020. Contribution to the mayflies (Insecta, Ephemeroptera) of Israel and the Pales- tinian Authority. Check List, 16(2): 229–236. https://doi.org/10.15560/16.2.229 Yano K and Tojo K. 2020. Possibility of undeveloped egg absorption during embryogenesis: a unique phenomenon observed in the ovoviviparous mayflyCloeon dipterum. Zoological Science, 38(1): 20–25. https://doi.org/10.2108/ zs200098 Zhang W, Han NA, Zhang M, Wang YF, and Zhou CF. 2020. The imaginal and detailed nymphal characters of Cincti- costella fusca (Kang & Yang, 1995) (Ephemeroptera: Ephemerellidae). Zootaxa, 4729(2): 277–285. https://doi. org/10.11646/zootaxa.4729.2.8 Zhang W, Zhang M, Han NA, and Zhou CF. 2020. Two new species of the genus Notacanthurus from China (Ephemerop- tera: Heptageniidae, Ecdyonurinae). Zootaxa, 4802(2): 335–348. https://doi.org/10.11646/zootaxa.4802.2.7

Papers missed from previous bibliographies Engblom E. 2018 (2019). Contribution to the understanding of the Fennoscandian Baetis vernus group: species with long gills [Ephemeroptera]. Ephemera, 2018 (2019), Vol. 20(1): 19–34. Fujitani T. 2018. Distribution of species belonging to the family Baetidae (Ephemeroptera) in Okayama Prefecture in western Honshu, Japan. Biology of Inland Waters 33: 49–72. (in Japanese, with English abstract) Paul W L, Cook RA, Suter PJ, Clarke KR, Schackleton ME, McInerney PJ, Hawking JH. 2018. Long-term monitoring of macroinvertebrate communities over 2,300 km of the Murray River reveals ecological signs of salinity miti- gation against a backdrop of climate variability. Water Resources Research, 54(9): 7004–7028. https://doi. org/10.1029/2018WR022976 Thresher RE. 2016. A new species of oniscigastrid mayfly from Tasmania,Tasmanophlebia lotis, with comments on the Australian oniscigastrid species. Papers and Proceedings of the Royal Society of Tasmania, 150(2): 43–53. 10.26749/ rstpp.150.2.43.

PDFs for Ephemeroptera Galactica

Two questions:

Have you published a paper on mayflies? If so, did you send a PDF to EG?

Ephemeroptera Galactica (EG) is a web site that was developed by Mike Hubbard and is now maintained by Arnold Staniczek. One of the great features of EG is the bibliography of mayfly literature at this site. PDFs of hundreds of mayfly articles are available. To keep this bibliography updated, please send a PDF of your articles on mayflies (if allowed by the journal) to Arnold ([email protected]).

Arnold Staniczek Staatliches Museum für Naturkunde, Abt. Entomologie, Rosenstein 1, D-70191 Stuttgart, Germany

Volume 24(1) June 2021 The Mayfly Newsletter 17

How to Donate to the International Permanent Committee on Ephemeroptera Scholarship Fund

This fund (Canadian Tax Reg. No. BN 88915 1379 RR001) provides travel scholarships to assist upcoming scientists to attend our international conferences. You have several options to donate to the mayfly travel fund. The committee can accept a cheque, a wire transfer or you can use our PayPal account. More details are provided below.

1) Cheque. Please make cheque payable to: “International Permanent Committee on Ephemeroptera” and mail to Alexa at the address below. 2) Wire transfer. Wire transfer. By arrangement with the treasurer. Please email [email protected] 3) PayPal. Business account: International Permanent Committee for Ephemeroptera Scholarship Fund, https://www.paypal.com/paypalme/Ephemeroptera Email: [email protected].

Do let me know how I can help if any of this information is unclear.

Alexa C. Alexander Trusiak, Permanent Committee Treasurer Environnement et changement climatique Canada | Environment and Climate Change Canada, Department of Biology and Canadian Rivers Institute, University of New Brunswick, #10 Bailey Drive, P.O. Box 4400, Fredericton, NB, CANADA, E3B 5A3 +001-506-447-3496 [email protected]

NOUVEAU | NEW: [email protected]

And a reminder to think about items to donate to the silent auction supporting meeting scholarships during the next meeting! More details on how to donate items will be available in the next issue.

Did you know?

The shoe company, Nike, has a running shoe called The Nike “Mayfly”

https://www.thedropdate.com/news/nike-mayfly-a-brief-history

From their website: "Not many products though can openly say they’re designed with a limited lifespan akin to that of an airborne, aquatic insect. The NIKE MAYFLY is that shoe. Created back in 2003, the Mayfly was designed purely as a race day shoe, with the aim of lasting you out for 100km of intense pavement pounding before its life would end, much like it’s aerial counterpart which is born, breeds, and dies all within a 24 hour period. The patterned detailing on the upper continues the running theme of the ‘One Day Fly’, reflecting the textured membrane that makes up it’s wing, also accentuated by the Parachute Nylon material used for the main skin."

Volume 24(1) June 2021 The Mayfly Newsletter 18

We’re looking for submissions to the Mayfly Newsletter!

Do you have anything you’d like to share with your fellow ephemeropterists? In addition to the Notices, Mayfly Bibliography, and information about the upcoming International Meeting, we’d like to include project updates, book reviews, notices of upcoming meetings of interest to Ephemeroptera workers, requests for collaboration, and any interesting notes about mayflies.

So - my questions to you - Are you looking for collaborators on a project? Do you have some spectacular mayfly photos that you’d like to share with your colleagues? Is there a special collecting site or new collecting method whose details would be of interest to other mayfly workers? Have you ever had an adventure in collecting mayflies? We publish our data in our research papers, but sometimes the story behind the story is equally interesting!

Deadlines: - June issue: May 15 - December issue: Dec. 1

The Mayfly Newsletter

Starting with the Winter 2016 issue, the Mayfly Newsletter has gone digital! You will be able to find the link to the issues on the Digital Commons site: https://dc.swosu.edu/mayfly/ (or see link on Ephemeroptera Galactica (http://www.ephemeroptera-galactica.com). If you haven’t already passed your email address to Peter Grant, remember to contact Donna ([email protected]) with your email address if you would like to receive notification when new issues are posted. Unfortunately, due to costs of printing and postage, we won’t be able to send a printed newsletter out by post. As of June 2021, the newsletter’s 48 issues have been downloaded 5,414 times in 124 countries since we started uploading them 6/17/2016.

However, original copies of many of the printed issues are still available Contact Peter Grant if you would like a set and he can arrange to send them to you: [email protected]

The Mayfly Newsletteris the official newsletter of the Permanent Committee of the International Conferences on Ephemeroptera and is published to facilitate communication among ephemeropterists.

Subscriptions to the Newsletter are free. To place your name on the e-mailing list or to contribute information for the next issue, contact: Dr. Donna Giberson ([email protected]) The Mayfly Newsletter Department of Biology, University of Prince Edward Island Charlottetown, PE Canada C1A 4P3 ISSN 1091-4935

Volume 24(1) June 2021