DOCSLIB.ORG

The 2008 DSA Annual Meeting, by Josh Vlach

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

ISSN 1061-8503 TheA News Journalrgia of the Dragonfly Society of the Americas Volume 20 1 October 2008 Number 3 Published by the Dragonfly Society of the Americas ARGIA Vol. 20, No. 3, 1 October 2008 In This Issue .................................................................................................................................................................1 The 2008 DSA Annual Meeting, by Josh Vlach ..........................................................................................................2 Minutes of the 2008 Annual Meeting of the Dragonfly Society of the Americas, by Steve Valley............................5 BAO Reminder ...........................................................................................................................................................6 Report on the Northeastern DSA Meeting, by William J. Nichols, Jr., Jenna R. McAdoo, Erin White and Jan Trybula ..........................................................................................................................................................7 The Modoc Experience: CalOdes/DSA Blitz IV, by Douglas Aguillard ...................................................................9 A Hybrid Complex in Enallagma, by Nick (TW) Donnelly .....................................................................................10 An Interesting Record of Bird Predation on a Darner, by Jeffrey D. Babson ..........................................................12 Cedar Waxwing (Bombycilla cedrorum) Cooperative Hunting of Celithemis elisa (Calico Pennant) Tenerals, by John and Sue Gregoire .................................................................................................................................12 Celithemis elisa (Calico Pennant) Does It Again, by Sue and John Gregoire ............................................................13 Educating New York’s Finger Lakes Visitors to Tachopteryx, by John and Sue Gregoire.........................................14 Dragonflies and Damselflies for the 2008 Season: New Records from the Texas Panhandle, Hill Country, and San Antonio, by Jerry K. Hatfield ....................................................................................................................14 Didymops and Macromia Go Walkabout: Long Distance Crawls by Odonate Larvae to Emergence Sites, by Christopher E. Hill and Amy B. Hill ................................................................................................................16 Very Unusual Gomphid Oviposition Behavior—a Consequence of Extreme Crowding?, by Nick Donnelly .......17 Pachydiplax longipennis (Blue Dasher) Flying with Exuvia Attached, by Tim Manolis and Steve Klett .................18 Spiders Residing in Odonate Exuviae—An Update and Request for Information, by Tim Manolis ....................19 Notes on the Fragile Habitat, Distribution, and Ecology of the Bleached Skimmer (Libellula composita), by Robert R. Larsen ...............................................................................................................................................19 First Arizona Record of Narrow-striped Forceptail (Aphylla protracta), by Robert A. Behrstock ..........................21 Triacanthagyna caribbea (Caribbean Darner) in Texas: Another U.S. Record, by Steve Collins .............................21 Prairie Bluet (Coenagrion angulatum): A New Record for Alaska with Notes on its Habitat and Other Odonate Species Found Near Kanuti Lake, Kanuti National Wildlife Refuge, by John Hudson and Lisa Saperstein ..........................................................................................................................................................22 Corkscrew Crystals!, by Jerrell J. Daigle ....................................................................................................................25 Dythemis velox (Swift Setwing) in Indiana, by Bill Mauffray ...................................................................................26 Tauriphila argo (Arch-tipped Glider)—New Species for the United States, by Fabrice de Lacour .........................26 Dragonfly vs. Shrew ..................................................................................................................................................27 Want Some Buttons?.................................................................................................................................................27 A Significant New Hine’s Emerald (Somatochlora hineana) Record for Michigan, by Ryne Rutherford and Mark O’Brien ...................................................................................................................................................28 Recent Articles and Books ........................................................................................................................................29 Book Review: Gossamer Wings, Mysterious Dragonflies, reviewed by Kathy Biggs ..............................................29 erronea, a poem by Sue Gregoire ...............................................................................................................................31 Front cover: Triacanthagyna caribbea (Caribbean Darner), a new species for the U.S. at Santa Ana National Wildlife Refuge, Hidalgo Co., Texas on 13 November 2007. Photo by Steve Collins. ARGIA — The News Journal of the D.S.A. In This Issue I started the last issue off with a statement about this year ter Lake National Wildlife Refuge in southeastern New being one for the record books in the lower Rio Grande Mexico, where Robert passionately studies odonates. Valley of Texas. Well, things have certainly not slowed down there as those of you that follow Tex-Odes have There are several interesting articles on exuviae and larval no doubt read. Several of the species found there that are emergence in this issue. Tim Manolis tells us more about new for North America now have official common names. spiders living in exuviae and along with Steve Klett, docu- These names are Triacanthagyna caribbea (Caribbean ments an exuvia attached to an adult Pachydiplax longipennis Darner), Planiplax sanguiniventris (Mexican Scarlet-tail), (Blue Dasher). I wonder how often something like that and Tauriphila argo (Arch-tipped Glider). happens. Chris and Amy Hill detail the distances that mac- romiids will travel to emerge. We should be keeping our In this issue we have reports on several successful meetings eyes out for exuviae well away from the water’s edge! this summer, including the annual DSA meeting in Bend, Oregon, the Northeastern DSA meeting in Malone, New There are a bunch of new records in this issue. Robert York, and the fourth annual CalOdes/DSA Blitz, which Behrstock documents the first Aphylla protracta (Narr- was held at Modoc National Wildlife Refuge. row-striped Forceptail) for Arizona. Steve Collins reports Triacanthagyna caribbea (Caribbean Darner) for the first Nick Donnelly provided two interesting notes for this time in the U.S. from the lower Rio Grande Valley of south- issue. In the first, Nick discusses several of the known ern Texas. He photographed this species there last year and Enallagma hybrids and adds evidence of a new one it has been seen there repeatedly in September of this year. between carunculatum (Tule Bluet) and civile (Familiar This is certainly not the only new species to show up in Bluet). In the second, he describes an observation from south Texas this year though. Fabrice de Lacour shares his the recent Bend meeting that must have been truly spec- and Ed Lam’s discovery of Tauriphila argo (Arch-tipped tacular. I heard from several attendees about the incredible Glider), also new to the U.S., in south Texas. numbers of Octogomphus specularis (Grappletail) that were observed along the outlet stream of Gold Lake. Jerrell Daigle reports on the latest findings of Chrysobasis lucifer (Lucifer Damsel) at the Audubon Corkscrew We have two stories of bird predation on dragonflies in Swamp Sanctuary in Florida. Ryne Rutherford and Mark this issue. The first, by Jeffrey Babson, details an account O’Brien report a significant range extension of the Hine’s of a Sulpur-bellied Flycatcher feeding on a darner. The Emerald (Somatochlora hinei) in Michigan. And Bill second, by John and Sue Gregoire, involves cooperative Mauffray reports Dythemis velox (Swift Setwing) from hunting of Celithemis elisa (Calico Pennant) by Cedar Indiana for the first time. Waxwings. This has been such a “hot” summer for odonates that they The Gregoires update us with this year’s mass emergence are even making new discoveries in the far north of Alaska. of Celithemis elisa around the sanctuary pond they have John Hudson and Lisa Saperstein report Coenagrion been studying in the Finger Lake region of New York. angulatum (Prairie Bluet) for the first time from that They also proposed and helped design some new trail head state. signs at Glen Gorge. One of these signs talks about the Tachopteryx thoreyi (Gray Petaltail) and its propensity to land on the casual observer. They’ve included a photo of Mark Your Calendar this new sign and if you look carefully, you might recog- nize someone. The 6th Worldwide Dragonfly Association Inter- national Congress of Odonatology will be held in Jerry Hatfield has been at it again and documents a num- Xalapa, Mexico, 7–12 June 2009. For more informa- ber of new county records from the Texas Panhandle tion see <http://www.ecologia.unam.mx/odonatol- and the central Texas area. Robert
Recommended publications
  • Biodiversity Work Group Report: Appendices

    Biodiversity Work Group Report: Appendices

    Biodiversity Work Group Report: Appendices A: Initial List of Important Sites..................................................................................................... 2 B: An Annotated List of the Mammals of Albemarle County........................................................ 5 C: Birds ......................................................................................................................................... 18 An Annotated List of the Birds of Albemarle County.............................................................. 18 Bird Species Status Tables and Charts...................................................................................... 28 Species of Concern in Albemarle County............................................................................ 28 Trends in Observations of Species of Concern..................................................................... 30 D. Fish of Albemarle County........................................................................................................ 37 E. An Annotated Checklist of the Amphibians of Albemarle County.......................................... 41 F. An Annotated Checklist of the Reptiles of Albemarle County, Virginia................................. 45 G. Invertebrate Lists...................................................................................................................... 51 H. Flora of Albemarle County ...................................................................................................... 69 I. Rare
  • IDF-Report 62 (2013)

    IDF-Report 62 (2013)

    International Dragonfly Fund - Report Journal of the International Dragonfly Fund ISSN 1435-3393 Content Garrison, Rosser & Natalia von Ellenrieder A contribution to the study of the biodiversity of Odonata in Costa Rica with an emphasis on the genus Argia (Insecta: Odonata: Coenagrionidae) 1-23 Volume 62 2013 The International Dragonfly Fund (IDF) is a scientific society founded in 1996 for the improvement of odonatological knowledge and the protection of species. Internet: http://www.dragonflyfund.org/ This series intends to publish studies promoted by IDF and to facilitate cost-efficient and rapid dis- semination of odonatological data. Editorial Work: Martin Schorr Layout: Martin Schorr Indexed by Zoological Record, Thomson Reuters, UK Home page of IDF: Holger Hunger Printing: ikt Trier, Germany Impressum: International Dragonfly Fund - Report - Volume 62 Date of publication: 21.10.2013 Publisher: International Dragonfly Fund e.V., Schulstr. 7B, 54314 Zerf, Germany. E-mail: [email protected] Responsible editor: Martin Schorr International Dragonfly Fund - Report 62 (2013): 1-23 1 A contribution to the study of the biodiversity of Odonata in Costa Rica with an emphasis on the genus Argia (Insecta: Odonata: Coenagrionidae) Rosser W. Garrison1 & Natalia von Ellenrieder2 Plant Pest Diagnostics Branch, California Department of Food & Agriculture, 3294 Meadowview Road, Sacramento, CA 95832-1448, U.S.A. [email protected], [email protected] Pairs of Argia cupraurea in tandem perching along sunny river margins in Limón province. Abstract A two week trip to Costa Rica was conducted between 26 May and 8 June 2013, sampling odonates in several provinces along the center to the pacific southern por- tion of the country.
  • Dragonflies (Odonata) of the Northwest Territories Status Ranking And

    Dragonflies (Odonata) of the Northwest Territories Status Ranking And

    DRAGONFLIES (ODONATA) OF THE NORTHWEST TERRITORIES STATUS RANKING AND PRELIMINARY ATLAS PAUL M. CATLING University of Ottawa 2003 TABLE OF CONTENTS Abstract ....................................................................3 Acknowledgements ...........................................................3 Methods ....................................................................3 The database .................................................................4 History .....................................................................5 Rejected taxa ................................................................5 Possible additions ............................................................5 Additional field inventory ......................................................7 Collection an Inventory of dragonflies .............................................8 Literature Cited .............................................................10 Appendix Table 1 - checklist ...................................................13 Appendix Table 2 - Atlas and ranking notes .......................................15 2 ABSTRACT: occurrences was provided by Dr. Rex Thirty-five species of Odonata are given Kenner, Dr. Donna Giberson, Dr. Nick status ranks in the Northwest Territories Donnelly and Dr. Robert Cannings (some based on number of occurrences and details provided below). General distributional area within the territory. Nine information on contacts and locations of species are ranked as S2, may be at risk, collections provided by Dr. Cannings
  • Microneura Is a Junior Synonym of Protoneura (Zygoptera, Coenagrionidae)

    Microneura Is a Junior Synonym of Protoneura (Zygoptera, Coenagrionidae)

    International Journal of Odonatology, 2016 Vol. 19, Nos. 1–2, 13–22, http://dx.doi.org/10.1080/13887890.2016.1138692 Microneura is a junior synonym of Protoneura (Zygoptera, Coenagrionidae) M. Olalla Lorenzo-Carballaa,b∗, Yusdiel Torres-Cambasc, Sonia Ferreiraa,d,e, Adrian D. Trapero-Quintanac and Adolfo Cordero-Riverab aInstitute of Integrative Biology, Biosciences Building, Crown Street, University of Liverpool, Liverpool, UK; bGrupo de Ecoloxía Evolutiva e da Conservación, Departamento de Ecoloxía e Bioloxía Animal, Universidade de Vigo, EUE Forestal, Campus Universitario A Xunqueira s/n, Pontevedra, Spain; cDepartamento de Biología, Facultad de Ciencias Naturales y Exactas, Universidad de Oriente. Patricio Lumumba s/n, Santiago de Cuba, Cuba; d CIBIO/InBio – Centro de Investigação em Biodiversidade e Recursos Genéticos da Universidade do Porto, Vairão, Vairão, Portugal; eDepartamento de Biologia da Faculdade de Ciências da Universidade do Porto, Rua Campo Alegre, Porto, Portugal (Received 9 September 2015; final version received 3 November 2015) Microneura caligata (Hagen in Selys, 1886) is an endangered damselfly presently known from five localities in the central mountains of Cuba. The precise systematic position of this species within the former Neotropical Protoneuridae has been the subject of debate, with previous results from a phyloge- netic analysis based on morphology suggesting that the genus Microneura should be placed within the genus Protoneura. Here, we used mitochondrial and nuclear DNA sequencing to disentangle the taxo- nomic status of this species. Our results show that Microneura belongs to the Protoneura clade, thus making Microneura a junior synonym of Protoneura. Finally, we provide notes on some observations of emergence and ovipositing behaviour of this species.
  • ABSTRACT Gregarine Parasitism in Dragonfly Populations of Central

    ABSTRACT Gregarine Parasitism in Dragonfly Populations of Central

    ABSTRACT Gregarine Parasitism in Dragonfly Populations of Central Texas with an Assessment of Fitness Costs in Erythemis simplicicollis Jason L. Locklin, Ph.D. Mentor: Darrell S. Vodopich, Ph.D. Dragonfly parasites are widespread and frequently include gregarines (Phylum Apicomplexa) in the gut of the host. Gregarines are ubiquitous protozoan parasites that infect arthropods worldwide. More than 1,600 gregarine species have been described, but only a small percentage of invertebrates have been surveyed for these apicomplexan parasites. Some consider gregarines rather harmless, but recent studies suggest otherwise. Odonate-gregarine studies have more commonly involved damselflies, and some have considered gregarines to rarely infect dragonflies. In this study, dragonfly populations were surveyed for gregarines and an assessment of fitness costs was made in a common and widespread host species, Erythemis simplicicollis. Adult dragonfly populations were surveyed weekly at two reservoirs in close proximity to one another and at a flow-through wetland system. Gregarine prevalences and intensities were compared within host populations between genders, among locations, among wing loads, and through time. Host fitness parameters measured included wing load, egg size, clutch size, and total egg count. Of the 37 dragonfly species surveyed, 14 species (38%) hosted gregarines. Thirteen of those species were previously unreported as hosts. Gregarine prevalences ranged from 2% – 52%. Intensities ranged from 1 – 201. Parasites were aggregated among their hosts. Gregarines were found only in individuals exceeding a minimum wing load, indicating that gregarines are likely not transferred from the naiad to adult during emergence. Prevalence and intensity exhibited strong seasonality during both years at one of the reservoirs, but no seasonal trend was detected at the wetland.
  • List of Animal Species with Ranks October 2017

    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
  • A Survey of Odonata of the Patoka River National Wildlife Refuge and Management Area

    A Survey of Odonata of the Patoka River National Wildlife Refuge and Management Area

    2012. Proceedings of the Indiana Academy of Science 121(1):54–61 A SURVEY OF ODONATA OF THE PATOKA RIVER NATIONAL WILDLIFE REFUGE AND MANAGEMENT AREA Donald L. Batema* and Amanda Bellian: Department of Chemistry, Environmental Studies Program, University of Evansville, 1800 Lincoln Avenue, Evansville, IN 47722 USA Lindsey Landowski: Mingo National Wildlife Refuge, Puxico, MO. 63960 USA ABSTRACT. The Patoka River National Wildlife Refuge and Management Area (hereafter Patoka River Refuge or the Refuge) represents one of the largest intact bottomland hardwood forests in southern Indiana, with meandering oxbows, marshes, ponds, managed moist-soil units, and constructed wetlands that provide diverse and suitable habitat for wildlife. Refuge personnel strive to protect, restore, and manage this bottomland hardwood ecosystem and associated habitats for a variety of wildlife. The Patoka River National Wildlife Refuge Comprehensive Conservation Plan (CCP) lists many species of management priority (McCoy 2008), but Odonata are not included, even though they are known to occur on the Refuge. The absence of Odonata from the CCP is the result of lack of information about this ecologically important group of organisms. Therefore, we conducted a survey, from May to October 2009, to document their presence, with special attention being paid to rare, threatened, and endangered species. A total of 43 dragonfly and damselfly species were collected and identified. No threatened or endangered species were found on the Refuge, but three species were found that are considered imperiled in Indiana based on Nature Serve Ranks (Stein 2002). Additionally, 19 new odonate records were documented for Pike County, Indiana. The results of this survey will be used by Refuge personnel to assist in management decisions and to help establish priorities for the Patoka River Refuge activities and land acquisition goals.
  • The Female of Paltothemis Cyanosoma Garrison (Odonata: Libellulidae) Folia Entomológica Mexicana, Vol

    The Female of Paltothemis Cyanosoma Garrison (Odonata: Libellulidae) Folia Entomológica Mexicana, Vol

    Folia Entomológica Mexicana ISSN: 0430-8603 [email protected] Sociedad Mexicana de Entomología, A.C. México González Soriano, Enrique The female of paltothemis cyanosoma garrison (odonata: libellulidae) Folia Entomológica Mexicana, vol. 44, núm. Su1, noviembre, 2005, pp. 107-110 Sociedad Mexicana de Entomología, A.C. Xalapa, México Available in: http://www.redalyc.org/articulo.oa?id=42409913 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Folia Entomol. Mex., 44 (Supl. 1): 107-110 (2005) THE FEMALE OF PALTOTHEMIS CYANOSOMA GARRISON (ODONATA:LIBELLULIDAE) ENRIQUE GONZÁLEZ-SORIANO Instituto de Biología, UNAM, Departamento de Zoología Apartado Postal 70-153, C. P. 04510 México, D. F. [email protected] González-Soriano, E. 2005. The female of Paltothemis cyanosoma Garrison (Odonata: Libellulidae). Folia Entomol. Mex., 44 (Supl. 1): 107-110. ABSTRACT. The female of Paltothemis cyanosoma Garrison is described and illustrated. A key to separate all species of Paltothemis is given. KEY W ORDS: Odonata, Anisoptera, Libellulidae, Paltothemis cyanosoma, female description. González-Soriano, E. 2005. La hembra de Paltothemis cyanosoma Garrison (Odonata: Libellulidae). Folia Entomol. Mex., 44 (Supl. 1): 107-110. RESUMEN. Se describe e ilustra la hembra de Paltothemis cyanosoma Garrison. Se proporciona una clave para separar las especies conocidas de Paltothemis. PALABRAS CLAVE: Odonata, Anisoptera, Libellulidae, Paltothemis cyanosoma, descripción de la hembra. The genus Paltothemis Karsch has been inclu- compare it with those of P. lineatipes and P.
  • Ohio EPA Macroinvertebrate Taxonomic Level December 2019 1 Table 1. Current Taxonomic Keys and the Level of Taxonomy Routinely U

    Ohio EPA Macroinvertebrate Taxonomic Level December 2019 1 Table 1. Current Taxonomic Keys and the Level of Taxonomy Routinely U

    Ohio EPA Macroinvertebrate Taxonomic Level December 2019 Table 1. Current taxonomic keys and the level of taxonomy routinely used by the Ohio EPA in streams and rivers for various macroinvertebrate taxonomic classifications. Genera that are reasonably considered to be monotypic in Ohio are also listed. Taxon Subtaxon Taxonomic Level Taxonomic Key(ies) Species Pennak 1989, Thorp & Rogers 2016 Porifera If no gemmules are present identify to family (Spongillidae). Genus Thorp & Rogers 2016 Cnidaria monotypic genera: Cordylophora caspia and Craspedacusta sowerbii Platyhelminthes Class (Turbellaria) Thorp & Rogers 2016 Nemertea Phylum (Nemertea) Thorp & Rogers 2016 Phylum (Nematomorpha) Thorp & Rogers 2016 Nematomorpha Paragordius varius monotypic genus Thorp & Rogers 2016 Genus Thorp & Rogers 2016 Ectoprocta monotypic genera: Cristatella mucedo, Hyalinella punctata, Lophopodella carteri, Paludicella articulata, Pectinatella magnifica, Pottsiella erecta Entoprocta Urnatella gracilis monotypic genus Thorp & Rogers 2016 Polychaeta Class (Polychaeta) Thorp & Rogers 2016 Annelida Oligochaeta Subclass (Oligochaeta) Thorp & Rogers 2016 Hirudinida Species Klemm 1982, Klemm et al. 2015 Anostraca Species Thorp & Rogers 2016 Species (Lynceus Laevicaudata Thorp & Rogers 2016 brachyurus) Spinicaudata Genus Thorp & Rogers 2016 Williams 1972, Thorp & Rogers Isopoda Genus 2016 Holsinger 1972, Thorp & Rogers Amphipoda Genus 2016 Gammaridae: Gammarus Species Holsinger 1972 Crustacea monotypic genera: Apocorophium lacustre, Echinogammarus ischnus, Synurella dentata Species (Taphromysis Mysida Thorp & Rogers 2016 louisianae) Crocker & Barr 1968; Jezerinac 1993, 1995; Jezerinac & Thoma 1984; Taylor 2000; Thoma et al. Cambaridae Species 2005; Thoma & Stocker 2009; Crandall & De Grave 2017; Glon et al. 2018 Species (Palaemon Pennak 1989, Palaemonidae kadiakensis) Thorp & Rogers 2016 1 Ohio EPA Macroinvertebrate Taxonomic Level December 2019 Taxon Subtaxon Taxonomic Level Taxonomic Key(ies) Informal grouping of the Arachnida Hydrachnidia Smith 2001 water mites Genus Morse et al.
  • Using Dragonflies As Common, Flexible, and Charismatic Subjects for Teaching the Scientific Process

    Using Dragonflies As Common, Flexible, and Charismatic Subjects for Teaching the Scientific Process

    Eastern Illinois University The Keep Faculty Research & Creative Activity Biological Sciences 1-1-2007 Using dragonflies sa common, flexible, and charismatic subjects for teaching the scientific process Paul Switzer Eastern Illinois University, [email protected] Follow this and additional works at: https://thekeep.eiu.edu/bio_fac Part of the Behavior and Ethology Commons, Entomology Commons, and the Terrestrial and Aquatic Ecology Commons Recommended Citation Switzer, P.V. (2007). Using dragonflies as common, flexible, and charismatic subjects for teaching the scientific process. The American Biology Teacher 69(3): 158-162. This Article is brought to you for free and open access by the Biological Sciences at The Keep. It has been accepted for inclusion in Faculty Research & Creative Activity by an authorized administrator of The Keep. For more information, please contact [email protected]. as Common, Flexible & Charismatic Subjects Using forDragonflies Teaching the Scientific Process P AUL V. S WI T ZER See this article with its beautiful images in full color online at: http://www.nabt.org/sites/S1/File/pdf/069-03-0158.pdf. iology laboratories are usually designed around eat other invertebrates in the jar . Adults are a bit more wary, convenientB and available subjects . For example, for animal yet if students avoid sudden movements or approaches, laboratories Daphnia magna, Drosophila melanogaster, frogs, they can get within inches of many common species . rats, and mice are common animals that are relatively easy Capture requires no more exotic equipment than either to obtain, relatively cheap, and consequently lend them- aerial (for adults) or aquatic (for larvae) nets, and adults can selves well to laboratory experimentation .
  • A Checklist of North American Odonata

    A Checklist of North American Odonata

    A Checklist of North American Odonata Including English Name, Etymology, Type Locality, and Distribution Dennis R. Paulson and Sidney W. Dunkle 2009 Edition (updated 14 April 2009) A Checklist of North American Odonata Including English Name, Etymology, Type Locality, and Distribution 2009 Edition (updated 14 April 2009) Dennis R. Paulson1 and Sidney W. Dunkle2 Originally published as Occasional Paper No. 56, Slater Museum of Natural History, University of Puget Sound, June 1999; completely revised March 2009. Copyright © 2009 Dennis R. Paulson and Sidney W. Dunkle 2009 edition published by Jim Johnson Cover photo: Tramea carolina (Carolina Saddlebags), Cabin Lake, Aiken Co., South Carolina, 13 May 2008, Dennis Paulson. 1 1724 NE 98 Street, Seattle, WA 98115 2 8030 Lakeside Parkway, Apt. 8208, Tucson, AZ 85730 ABSTRACT The checklist includes all 457 species of North American Odonata considered valid at this time. For each species the original citation, English name, type locality, etymology of both scientific and English names, and approxi- mate distribution are given. Literature citations for original descriptions of all species are given in the appended list of references. INTRODUCTION Before the first edition of this checklist there was no re- Table 1. The families of North American Odonata, cent checklist of North American Odonata. Muttkows- with number of species. ki (1910) and Needham and Heywood (1929) are long out of date. The Zygoptera and Anisoptera were cov- Family Genera Species ered by Westfall and May (2006) and Needham, West- fall, and May (2000), respectively, but some changes Calopterygidae 2 8 in nomenclature have been made subsequently. Davies Lestidae 2 19 and Tobin (1984, 1985) listed the world odonate fauna Coenagrionidae 15 103 but did not include type localities or details of distri- Platystictidae 1 1 bution.
  • Libellulidae) Dythemis Was Species, D. Fugax

    Libellulidae) Dythemis Was Species, D. Fugax

    Odonalologica 17(4): 419-428 December I, 1988 Elasmothemis gen. nov., a new genus relatedto Dythemis (Anisoptera: Libellulidae) M.J. Westfall+Jr.* Department of Zoology, University of Florida, Gainesville, Florida 32611, United States Received and Accepted June 9, 1988 D. The larvae of Dythemis cannacrioides Calvert and williamsoni Ris are des- and The Elasmothemis erected cribed, illustrated compared. genus is for canna- crioides. constricta Calvert, alcebiadesi Santos, schubarti Santos, and williamsoni. INTRODUCTION The libellulid genus Dythemis was described by HAGEN (1861) to receive Burmeister Libellularufinervis and three new species, D. fugax, D. velox, and D. sterilis. KIRBY Libellula of (1889) designated rufinervis as the type Dythemis. Eight other species have been described under Dythemis: D. multipunctata (KIRBY, 1894), D. constricta (CALVERT, 1898), D. nigrescens (CALVERT, 1899), D. cannacrioides and D. maya (CALVERT, 1906), D. williamsoni( RIS, 1919), D. alcebiadesi and D. schubarti (SANTOS, 1945). SANTOS (1945) in describing the last two species compared these with D. williamsoni and D. constricta, all four of which differed from other members of the genus in pos- sessing an elongate plate-like anterior lamina in the males. Many years ago 1 began receiving libellulid larvae from various neotropical different from places that were strikingly any others known to me. One unique their of abdominal character was possession long lateral spines on segments 6-9, which in all other libellulids known to me had no spine anterior to the 8th ab- dominal Often these larvae collected where adults of D. segment. were canna- crioides occurred. 1 began to suspect that these larvae were of that species.