The Mayfly Newsletter

Total Page:16

File Type:pdf, Size:1020Kb

The Mayfly Newsletter The Mayfly Newsletter Volume 24 Issue 1 Article 1 7-6-2021 The Mayfly Newsletter Donna Giberson [email protected] Follow this and additional works at: https://dc.swosu.edu/mayfly Part of the Biology Commons, Entomology Commons, Systems Biology Commons, and the Zoology Commons 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):
Recommended publications
  • List of Animal Species with Ranks October 2017
    Washington Natural Heritage Program List of Animal Species with Ranks October 2017 The following list of animals known from Washington is complete for resident and transient vertebrates and several groups of invertebrates, including odonates, branchipods, tiger beetles, butterflies, gastropods, freshwater bivalves and bumble bees. Some species from other groups are included, especially where there are conservation concerns. Among these are the Palouse giant earthworm, a few moths and some of our mayflies and grasshoppers. Currently 857 vertebrate and 1,100 invertebrate taxa are included. Conservation status, in the form of range-wide, national and state ranks are assigned to each taxon. Information on species range and distribution, number of individuals, population trends and threats is collected into a ranking form, analyzed, and used to assign ranks. Ranks are updated periodically, as new information is collected. We welcome new information for any species on our list. Common Name Scientific Name Class Global Rank State Rank State Status Federal Status Northwestern Salamander Ambystoma gracile Amphibia G5 S5 Long-toed Salamander Ambystoma macrodactylum Amphibia G5 S5 Tiger Salamander Ambystoma tigrinum Amphibia G5 S3 Ensatina Ensatina eschscholtzii Amphibia G5 S5 Dunn's Salamander Plethodon dunni Amphibia G4 S3 C Larch Mountain Salamander Plethodon larselli Amphibia G3 S3 S Van Dyke's Salamander Plethodon vandykei Amphibia G3 S3 C Western Red-backed Salamander Plethodon vehiculum Amphibia G5 S5 Rough-skinned Newt Taricha granulosa
    [Show full text]
  • Newsletter of the Biological Survey of Canada
    Newsletter of the Biological Survey of Canada Vol. 40(1) Summer 2021 The Newsletter of the BSC is published twice a year by the In this issue Biological Survey of Canada, an incorporated not-for-profit From the editor’s desk............2 group devoted to promoting biodiversity science in Canada. Membership..........................3 President’s report...................4 BSC Facebook & Twitter...........5 Reminder: 2021 AGM Contributing to the BSC The Annual General Meeting will be held on June 23, 2021 Newsletter............................5 Reminder: 2021 AGM..............6 Request for specimens: ........6 Feature Articles: Student Corner 1. City Nature Challenge Bioblitz Shawn Abraham: New Student 2021-The view from 53.5 °N, Liaison for the BSC..........................7 by Greg Pohl......................14 Mayflies (mainlyHexagenia sp., Ephemeroptera: Ephemeridae): an 2. Arthropod Survey at Fort Ellice, MB important food source for adult by Robert E. Wrigley & colleagues walleye in NW Ontario lakes, by A. ................................................18 Ricker-Held & D.Beresford................8 Project Updates New book on Staphylinids published Student Corner by J. Klimaszewski & colleagues......11 New Student Liaison: Assessment of Chironomidae (Dip- Shawn Abraham .............................7 tera) of Far Northern Ontario by A. Namayandeh & D. Beresford.......11 Mayflies (mainlyHexagenia sp., Ephemerop- New Project tera: Ephemeridae): an important food source Help GloWorm document the distribu- for adult walleye in NW Ontario lakes, tion & status of native earthworms in by A. Ricker-Held & D.Beresford................8 Canada, by H.Proctor & colleagues...12 Feature Articles 1. City Nature Challenge Bioblitz Tales from the Field: Take me to the River, by Todd Lawton ............................26 2021-The view from 53.5 °N, by Greg Pohl..............................14 2.
    [Show full text]
  • Documentation of a Mass Emergence of Hexagenia Mayflies from the Upper Mississippi River
    OpenRiver Cal Fremling Papers Cal Fremling Archive 1968 Documentation of a mass emergence of Hexagenia mayflies from the Upper Mississippi River Cal R. Fremling Winona State University Follow this and additional works at: https://openriver.winona.edu/calfremlingpapers Recommended Citation Fremling, Cal R., "Documentation of a mass emergence of Hexagenia mayflies from the Upper Mississippi River" (1968). Cal Fremling Papers. 22. https://openriver.winona.edu/calfremlingpapers/22 This Book is brought to you for free and open access by the Cal Fremling Archive at OpenRiver. It has been accepted for inclusion in Cal Fremling Papers by an authorized administrator of OpenRiver. For more information, please contact [email protected]. o 11 . o o . o I Made in United States of America Reprinted from TRANSACTIONS OF THE AMERICAN FISHERIES SOCIETY Vol. 97, No. 3, 19 July 1968 pp. 278-280 Documentation of a Mass Emergence of Hexagenia Mayflies from the Upper Mississippi River CALVIN R. FREMLING Documentation of a Mass Emergence of Hexagenia Mayflies from the Upper Mississippi River This report documents a mass Hexagenia mayfly emergence from the Upper Mississippi River, so that others may know of the mag­ nitude of the phenomenon if Hexagenia pop­ ulations are further reduced by pollution along the Upper Mississippi River. Man has already virtually eliminated Hexagenia mayflies from portions of Lake Michigan's Green Bay, west­ ern Lake Erie, most of the Illinois River, and from segments of the Mississippi River. Mayflies are primitive insects which belong to the order Ephemeroptera. The adults, which have vestigial mouth parts, usually mate and die within 30 hours after they emerge from the fresh water in which they have lived as aquatic nymphs.
    [Show full text]
  • Burrowing Mayflies of Our Larger Lakes and Streams
    BURROWING MAYFLIES OF OUR LARGER LAKES AND STREAMS By James G. Needham Professor of Limnology, Cornell University Blank page retained for pagination CONTENTS. Page. Introduction. .. .. .. .. .. .. .. .. ...........•....•..•.•.........................•............... 269 Mississippi River collections :................ 271 Systematic account of the group ,.... .. .. .. 276 Hexagenia, the brown drakes.... .. .. .... 278 Pentagenia, the yellow drakes. .. .. .. .. .. .. .. 282 Ephemera, the mackerels. .............................................................. 283 Polymitarcys, the trailers. .............................................................. 285 Euthyplocia, the flounders. ....................................................... ... 287 Potamanthus, the spinners... .. .. .. .. .. 287 Bibliography ,. .. .. .. .. .. .. .. .. .. .. 288 Explanation of plates : .................... 290 110307°-21--18 2617 Blank page retained for pagination BULL. U. S. B. F ., 1917- 18 . P LATS LXX. F IG. 1. FIG. • . BURROWING MAYFLIES OF OUR LARGER LAKES AND STREAMS. By JAMES G. NnEDHAM, Professor of Limnology, Cornell University• .:f. INTRODUCTION. In the beds of all our larger lakes and streams there exists a vast animal popula­ tion, dependent, directly or indirectly, upon the rich organic food substances that are bestowed by gravity upon the bottom. Many fishes wander about over the bottom for­ aging. Many mollusks, heavily armored and slow, go pushing their way and leaving trails through the bottom sand and sediment. And many smaller :animals
    [Show full text]
  • Check List 4(2): 92–97, 2008
    Check List 4(2): 92–97, 2008. ISSN: 1809-127X NOTES ON GEOGRAPHIC DISTRIBUTION Insecta, Ephemeroptera, Baetidae: Range extensions and new state records from Kansas, U.S.A. W. Patrick McCafferty 1 Luke M. Jacobus 2 1 Department of Entomology, Purdue University. West Lafayette, Indiana 47907 USA. E-mail: [email protected] 2 Department of Biology, Indiana University. Bloomington, Indiana 47405 USA. The mayfly (Ephemeroptera) fauna of the U.S.A. other central lowland prairie states as well state of Kansas is relatively poorly documented (McCafferty et al. 2001; 2003; Guenther and (McCafferty 2001). With respect to small minnow McCafferty 2005). Some additionally common mayflies (family Baetidae), only 16 species have species will be evident from the new data we been documented with published records from present herein. Kansas. Those involve Acentrella turbida (McDunnough, 1924); Acerpenna pygmaea Our examination of additional unidentified (Hagen, 1861); Apobaetis Etowah (Traver, 1935); material of Kansas Baetidae housed in the Snow A. lakota McCafferty, 2000; Baetis flavistriga Museum, University of Kansas, Lawrence, McDunnough, 1921; B. intercalaris McDunnough, Kansas, and collected mainly by the State 1921; Callibaetis fluctuans (Walsh, 1862); C. Biological Survey of Kansas, has led to the pictus Eaton, 1871; Centroptilum album discovery of 19 additional species of Baetidae in McDunnough, 1926; C. bifurcatum McDunnough, Kansas, resulting in a new total of 35 species of 1924; Fallceon quilleri (Dodds, 1923); Baetidae now known from the state. The records Paracloeodes minutus (Daggy, 1945); P. given alphabetically below also represent the first dardanum (McDunnough, 1923); P. ephippiatum Kansas records of the genera Camelobaetidius, (Traver, 1935); P.
    [Show full text]
  • The Mayfly Newsletter: Vol
    Volume 20 | Issue 2 Article 1 1-9-2018 The aM yfly Newsletter Donna J. Giberson The Permanent Committee of the International Conferences on Ephemeroptera, [email protected] Follow this and additional works at: https://dc.swosu.edu/mayfly Part of the Biology Commons, Entomology Commons, Systems Biology Commons, and the Zoology Commons Recommended Citation Giberson, Donna J. (2018) "The aM yfly eN wsletter," The Mayfly Newsletter: Vol. 20 : Iss. 2 , Article 1. Available at: https://dc.swosu.edu/mayfly/vol20/iss2/1 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 eN wsletter 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. 20(2) Winter 2017 The Mayfly Newsletter is the official newsletter of the Permanent Committee of the International Conferences on Ephemeroptera In this issue Project Updates: Development of new phylo- Project Updates genetic markers..................1 A new study of Ephemeroptera Development of new phylogenetic markers to uncover island in North West Algeria...........3 colonization histories by mayflies Sereina Rutschmann1, Harald Detering1 & Michael T. Monaghan2,3 Quest for a western mayfly to culture...............................4 1Department of Biochemistry, Genetics and Immunology, University of Vigo, Spain 2Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany 3 Joint International Conf. Berlin Center for Genomics in Biodiversity Research, Berlin, Germany Items for the silent auction at Email: [email protected]; [email protected]; [email protected] the Aracruz meeting (to sup- port the scholarship fund).....6 The diversification of evolutionary young species (<20 million years) is often poorly under- stood because standard molecular markers may not accurately reconstruct their evolutionary How to donate to the histories.
    [Show full text]
  • Complete 00-01
    Contents Personnel Administration 2 School of Agriculture Faculty 3 Agricultural and Biological Engineering – ABE Agricultural Economics – AG ECON Agronomy – AGRY Animal Sciences – ANSC Biochemistry – BCHM Botany and Plant Pathology – B&PP Entomology – ENTM Food Science – FS Forestry and Natural Resources – F&NR Horticulture and Landscape Architecture – H&LA School of Consumer and Family Sciences Faculty 9 School of Veterinary Medicine Faculty 11 Research Projects School of Agriculture 16 Agricultural and Biological Engineering Agricultural Economics Agronomy Animal Sciences Biochemistry Botany and Plant Pathology Entomology Food Science Forestry and Natural Resources Horticultural and Landscape Architecture School of Consumer and Family Sciences Faculty 25 School of Veterinary Medicine Faculty 27 Publications 29 Financial Support Government 61 Non-Government 76 Agricultural Research Programs Graduate Opportunities Doctoral Programs 96 Graduat e Opportunities Masters Program 96 Lynn Interdisciplinary Graduate Fellowship 96 Agricultural Research Programs Assistantship Grants 96 Purdue Research Foundation Grants 97 Center for Food Safety Engineering Projects 98 Expenditures 99 1 Administration Agriculture Victor L. Lechtenberg, Dean William R. Woodson, Associate Dean and Director, Agricultural Research Programs David C. Petritz, Associate Dean and Director, Cooperative Extension Service Dale Whittaker, Associate Dean and Director, Academic Programs David J. Sammons, Associate Dean and Director, International Programs in Agriculture Agricultural Research Programs William R. Woodson, Director Marshall A.Martin, Associate Director Richard H. Linton, Assistant Director, Food Safety Lesley Oliver, Assistant Director, Sponsored Program Development Ron Turco, Assistant Director, Environmental Sciences Lynn Okagaki, Assistant Director, Consumer & Family Sciences Greg Stevenson, Assistant Director, Veterinary Medicine Jerry Fankhauser, Director, Purdue Agricultural Centers Steve Hawkins, Assistant Director, Purdue Agricultural Centers Agriculture Departments Chris W.
    [Show full text]
  • Universidad Ute
    UNIVERSIDAD UTE FACULTAD DE CIENCIAS DE LA INGENIERÍA E INDUSTRIAS CARRERA INGENIERÍA AMBIENTAL Y MANEJO DE RIESGOS NATURALES BIODIVERSIDAD DE MACROINVERTEBRADOS BENTÓNICOS, COMO BIOINDICADORES DE CALIDAD DEL AGUA EN EL RÍO SARDINAS, PARROQUIA DE PACTO, CANTÓN QUITO, PROVINCIA DE PICHINCHA TRABAJO PREVIO A LA OBTENCIÓN DEL TÍTULO DE INGENIERA AMBIENTAL Y MANEJO DE RIESGOS NATURALES VERÓNICA SILVANA MACHADO ZÚÑIGA DIRECTORA: MSc. MARÍA ALEXANDRA ENDARA GONZÁLEZ Quito, septiembre, 2018 © Universidad UTE. 2018 Reservados todos los derechos de reproducción FORMULARIO DE REGISTRO BIBLIOGRÁFICO PROYECTO DE TITULACIÓN DATOS DE CONTACTO CÉDULA DE IDENTIDAD: 1717707234 APELLIDOS Y NOMBRES: Machado Zúñiga Verónica Silvana DIRECCIÓN: Luis Tufiño Nº 59 – 91 y Río Timbara EMAIL: [email protected] TELÉFONO FIJO: 02- 2297 - 582 TELÉFONO MOVIL: 09- 9600- 0749 DATOS DE LA OBRA BIODIVERSIDAD DE MACROINVERTEBRADOS BENTÓNICOS, COMO BIOINDICADORES DE CALIDAD DEL TITULO: AGUA EN EL RÍO SARDINAS, PARROQUIA DE PACTO, CANTÓN QUITO, PROVINCIA DE PICHINCHA AUTOR O AUTORES: Verónica Machado FECHA DE ENTREGA DEL 04/09/2018 PROYECTO DE TITULACIÓN: DIRECTOR DEL PROYECTO DE MSc. María Alexandra Endara González TITULACIÓN: PROGRAMA PREGRADO X POSGRADO Ingeniería Ambiental y Manejo de Riesgos TITULO POR EL QUE OPTA: Naturales En este proyecto técnico se realizó un análisis integral de la calidad del agua del Río Sardinas, ubicado en la parroquia rural Pacto del Distrito Metropolitano de Quito, en dos épocas climáticas: lluviosa (abril) y seca (julio). Para su análisis se establecieron a lo largo del río 5 puntos de muestreo, seleccionados por su representatividad. Para la recolección de especímenes se emplearon técnicas in situ, mediante el método cualitativo llevando a cabo la RESUMEN: Mínimo 250 palabras técnica manual y la de red de patada, y el método cuantitativo empleando la técnica de red tipo Surber, después se analizó e identificó el nivel taxonómico según su orden y familia en el laboratorio de la UTE.
    [Show full text]
  • The African Euthyplociidae (Ephemeroptera) (Exeuthyplo~Iinae Subfam
    Aquatic Insects, Vol. 2 (1980), Number4, pp. 217-224. The African Euthyplociidae (Ephemeroptera) (Exeuthyplo~iinae subfam. n.) by M. T. GILLIES ABSTRACT A description is given of the larva of Exeuthyplocia Lestage, which closely resembles that of Afroplocia Lestage. On the basis of larval and adult characters and the apparent burrowing habits of the larvae, a new subfamily, Exeuthyplociinae, is proposed for the two African genera of Euthyplociidae. The Euthyplociidae are a mainly tropical and subtropical family, represented in Africa by the two monotypic genera, Exeuthyplocia Lestage and Afroplocia Lestage. Lestage (1921), in recognising the subfamily Euthyplociinae, never­ theless placed Exeuthyplocia in the Polymitarcinae on the grounds of greater affinity with the latter group than the former. Demoulin (1952), in a comprehensive review, transferred Exeuthyplocia to the Euthyplociinae, treating this as a subfamily of the Ephoronidae. Dealing with the adults only, he characterised the Euthyplociinae as having the fore wing with small inter­ calaries or with marginal anastomoses, MA forking distal to or at the same level as RS and the cubital field with numerous sigmoidal veinlets. Edmunds and Traver (1954) endorsed this action by elevating the group to family level. The larvae of the Euthyplociidae have generally been regarded as sprawling forms, related to but separate from the true, burrowing forms such as the Ephemeridae and Polymitarcidae (Edmunds, Allen and Peters, 1963; De­ moulin, 1970; Edmunds, Jensen and Berner, 1976). However, while this is true for most members of the family of which the larvae are known, it overlooks the fact that in Afroplocia the fore tibia is flattened to an extent that suggests fossorial habits (Barnard, 1940; Edmunds, 1972).
    [Show full text]
  • Feeding Habits, Fine Structure and Microhabitat Preference of Euthyplocia Hecuba (Hagen, 1861) (Ephemeroptera: Euthyplociidae) Nymphs from Honduras
    Folia biologica (Kraków), vol. 56 (2008), No 1-2 doi:10.3409/fb56_1-2.43-49 Feeding Habits, Fine Structure and Microhabitat Preference of Euthyplocia hecuba (Hagen, 1861) (Ephemeroptera: Euthyplociidae) Nymphs from Honduras Stefano FENOGLIO, Tiziano BO, Artur CZEKAJ, and El¿bieta ROŒCISZEWSKA Accepted October 10, 2007 FENOGLIO S., BO T., CZEKAJ A., ROŒCISZEWSKA E. 2008. Feeding habits, fine structure and microhabitat preference of Euthyplocia hecuba (Hagen, 1861) (Ephemeroptera: Euthyplociidae) nymphs from Honduras. Folia biol. (Kraków) 56: 43-49. The Euthyplociidae are a tropical and subtropical Ephemeropteran group. The aim of this study was to augment knowledge on some aspects of the biology and ecology of Euthyplocia hecuba (Hagen, 1861) nymphs. Mayflies were collected in the Rio El Padre, located on the Caribbean slope of Honduras. Diet, microhabitat preference and some fine morphological aspects of the nymphs were examined. E. hecuba nymphs are very specialised organisms that occupy a specific ecological niche in the lotic/benthic community. Immature stages show an evident preference for life in soft and fine substrata. They are detritivorous burrowers that ingest large amounts of fine particles deposited by river flow in sedimentation areas. They show peculiar morphological adaptations for life in this particular substratum, such as mouthparts modified for digging and collection of fine organic sediments, digging legs with shovel-like tibiae and massive femora, and filamentous gills. Key words: Euthyplocia hecuba, Euthyplociidae, Ephemeroptera, neotropics, ecology, morphology. Stefano FENOGLIO, Tiziano BO, University of Piemonte Orientale, Department of Life and Environment Science, Via Bellini 25, 15100 Alessandria, Italy E-mail: [email protected] [email protected] Artur CZEKAJ, Jagiellonian University, Institute of Zoology, Zoological Museum, R.
    [Show full text]
  • Ephemeroptera) with Key to Their Identification
    Rec. %001. Surv. India, 88 ( 1 ): 135 -145, 1991 ON AN ACCOUNT OF INDIAN HEPTAGENllDAE (EPHEMEROPTERA) WITH KEY TO THEIR IDENTIFICATION v. D. SRIVASTAVA Zoological Survey ofIndia, New A lipo re , Calcutta - 700053. INTRODUCTION Mayflies are amphibiotic insect and represent order Ephemeroptera, which inhabit both lotie and len tic ecosystem of our water. Heptageniidae is one of the family of these insects, which in our country is represented by 13 species under 7 genera. It represents almost one seventh of the whole component of Indian mayflies, others are represented by 77 species under 24 genera and 11 families. This is the third biggest, family among Indian Ephemeroptera. World over this family is represented by 378 species under 28 genera (Table - 1, page 144). All the species of this family are endemic to India, though one has extended distribution in orient, thus we have essentially and exclusively oriental element represented under this family. Heptageniidae has 7 species represented in the zone of higher elevation ranging between 1900 to 5297 meters above mean sea level. Ororotsia hutchinsoni Traver (1939) has been recorded as larvae in a lentic fresh water lake at an altitude of 5297 m which happens to be highest elevation record for any mayfly within our limits. Ofour 13 Heptageniidse, male of9, female of 12 and larvae ofonly 1 is known (Table - II, page 145), A key has been formulated to distinguish all 7 genera and 13 species of Indian Heptageniids. SYSTEMATIC Heptageniidae is one of the most distinctive family of mayflies represented almost ·all over the world by 378 species under 28 genera.
    [Show full text]
  • Aquatic Insect Ecophysiological Traits Reveal Phylogenetically Based Differences in Dissolved Cadmium Susceptibility
    Aquatic insect ecophysiological traits reveal phylogenetically based differences in dissolved cadmium susceptibility David B. Buchwalter*†, Daniel J. Cain‡, Caitrin A. Martin*, Lingtian Xie*, Samuel N. Luoma‡, and Theodore Garland, Jr.§ *Department of Environmental and Molecular Toxicology, Campus Box 7633, North Carolina State University, Raleigh, NC 27604; ‡Water Resources Division, U.S. Geological Survey, 345 Middlefield Road, MS 465, Menlo Park, CA 94025; and §Department of Biology, University of California, Riverside, CA 92521 Edited by George N. Somero, Stanford University, Pacific Grove, CA, and approved April 28, 2008 (received for review February 20, 2008) We used a phylogenetically based comparative approach to evaluate ecosystems today (e.g., trace metals) (6). This variation in the potential for physiological studies to reveal patterns of diversity susceptibility has practical implications, because the ecological in traits related to susceptibility to an environmental stressor, the structure of aquatic insect communities is often used to indicate trace metal cadmium (Cd). Physiological traits related to Cd bioaccu- the ecological conditions in freshwater systems (7–9). Differ- mulation, compartmentalization, and ultimately susceptibility were ences among species’ responses to environmental stressors can measured in 21 aquatic insect species representing the orders be profound, but it is uncertain whether the cause is related to Ephemeroptera, Plecoptera, and Trichoptera. We mapped these ex- functional ecology [usually the assumption (10, 11)] or physio- perimentally derived physiological traits onto a phylogeny and quan- logical traits (5, 12–14), which have received considerably less tified the tendency for related species to be similar (phylogenetic attention. To the degree that either is involved, their link to signal).
    [Show full text]