DOCSLIB.ORG

The Mayflies

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

THE MAYFLIES OF SASKATCHEWAN A Thesis Submitted to the College of Graduate Studies and Research in Partial Fulfillment ofthe Requirements for the Degree ofMaster ofScience in the Department ofBiology University of Saskatchewan Saskatoon By Jeffrey Michael Webb December 2002 © Copyright Jeffrey Michael Webb, 2002. All rights reserved. PERMISSION TO USE In presenting this thesis in partial fulfilment ofthe requirements for a Postgraduate degree from the University ofSaskatchewan, I agree that the Libraries of the University may make it freely available for inspection. I further agree that permission for copying ofthis thesis in any manner, in whole or in part, for scholarly purposes may be granted by the professor or professors who supervised my thesis work or, in their absence, by the Head ofthe Department or the Dean ofthe College in which my thesis work was done. It is understood that any copying, publication, or use ofthis thesis or parts thereoffor financial gain shall not be allowed without my written permission. It is also understood that due recognition shall be given to me and to the University ofSaskatchewan in any scholarly use which may be made ofany material in my thesis. Requests for permission to copy or to make other use ofmaterial in this thesis in whole or part should be addressed to: Head ofthe Department ofBiology University ofSaskatchewan Saskatoon, Saskatchewan sm 5E2 ABSTRACT One hundred-seven species belonging to 54 genera and 18 families of Ephemeroptera are reported from Saskatchewan.. An additional two species, Callibaetis skokianus Needham and Procloeon rivulare (Traver), are reported in the literature but their presence in Saskatchewan cannot be confrrmed. Twenty-seven species are reported from Saskatchewan for the first time: Acerpenna sp. A Jacobus and McCafferty, Baetis bicaudatus Dodds, B. bundyae Lehmkuhl, B. intercalaris McDunnough, Centroptilum album McDunnough, C. conturbatum McDunnough, Cloeon dipterum (Eaton), Plauditus cestus (Provonsha and McCafferty), P. gloveri McCafferty and Waltz, Procloeon ingens (McDunnough), Pro irrubrum Lowen and Flannagan, Pro sp. 1, Pro rufostrigatum (McDunnough), Pro simplex (McDunnough), Baetisca laurentina McDunnough, Brachycercus edmundsi Soldan, Caenis hilaris (Say), Cercobrachys cree Sun, Webb and McCafferty, Ephemerella needhami McDunnough, Eurylophella bicolor (Clemens), Serratella serrata (Morgan), S. tibialis (McDunnough), Leucrocuta maculipennis(Walsh), Asioplax edmundsi (Allen), Siphloplecton basale (Walker), Parameletus chelifer, and Siphlonurus sp. 1. Cercobrachys cree is new to science. Species-lev~l identification keys are provided for all known larvae, except for those ofLeptophlebia Westwood, and for all known adult males except for ~hose of Plauditus Lugo-Ortiz and McCafferty. Diagnostic characters useful for differentiating each species from other Saskatchewan species, selected references, Saskatchewan 11 distribution maps, biological notes, material examined, and illustrations of taxonomically important characters, are provided for each species. Three main faunal zones are observed: Saskatchewan River system, lentic,. and boreal forest. Within each ofthe faunal zones several sub-zones occur. The distribution patterns observed in mayflies correspond closely to those observed in other groups of aquatic insects, except that few montane species are present in the Cypress inlls. Some ofthe large river-specialist species ofmayflies present in pristine portions ofthe Saskatchewan River system have been extirpated from much oftheir North American range. Analetris eximia Edmunds, Macdunnoa nipawinia Lehmkuhl and Lachlania saskatchewanensis Ide are known from only a few NorthAmerican locations and should be considered 'rare'. Anepeorus rusticus McDunnough and Acanthamola pubescens Whiting and Lehmkuhl are endangered and possibly extinct. iii ACKNOWLEDGEMENTS I would like to thank my supervisor, Dr.D.M. Lehmkuhl for providing lab space, equipment, specimens and advice during the course ofthis study. The members ofmy supervisory committee, Drs. A. Davis and R. Randell, provided valuable advice and assistance on numerous occasions. My sincerest thanks go to Dr. Dale Parker for his friendship, advice, patience, field assistance, specimens, etc. There were many instances where it was Dale's encouragement alone that allowed .me to continue with this project. Without Dale's involvement this project would not have been possible. Dr. W.P. McCafferty ofPurdue University, Indiana verified specimens, provided unpublished data, and encouraged me to publish some ofmy results. To hith lowe many thanks. Mr. L. Sun ofPurdue University verified specimens ofBrachycercinae and graciously allowed me to use some ofhis drawings and SEM photographs of Cercobrachys cree. Mrs. S. Stacey contributed many excellent line drawings. Financial assistance was provided by the University of Saskatchewan and Saskatchewan Environment and Resource Management. Special thanks are given·to the Head ofthe Department ofBiology, Dr. V. Sawhney, for assisting me when the future ofmy funding was uncertain. Research funding ,was provided by the Northern Scientific Training.Program. iv My friends and family provided encouragement and support throughout my studies. In particular, M. Pollock, R. Tremaine, M. Wismer, S. McCartney, and my parents deserve thanks. v TABLE OF CONTENTS Page PERMISSION TO USE i ABSTRACT ~ ii ACKNOWLEDGMENTS iv TABLE OF CONTENTS vi LIST OF TABLES xii LIST OF FIGURES xiii 1. INTRODUCTION 1 1.1 Introductory Background .1 1.2 Previous Studies ofSaskatchewan Ephemeroptera 4 1.3 Objectives 5 1.4 Introduction to Mayfly Morphology 6 .1.4.1 Adult Characters 6 1.4.2 Larval Characters 10 1.5 Study Area '.' .13 2. METHODS ~ 17 2.1 Material Examined 17 2.2 Collection and Preservation ofSpecimens 17 2.3 Rearing 19 2.4 Illustrations 21 VI 2.5 Verification ofSpecies Identifications and Deposition ofSpecimens 21 2.6 Systematic Organization ~ .22 3. SYSTEMATICS 23 3.1 Families ofEphemeroptera ofSaskatchewan 23 3.1.1 Key to the Families ofMayflies: Larvae 23 3.1.2 Key to the Families ofMayflies: Adult Males 26 3.2 Acanthametropodidae 29 3.2.1 Analetris 30 3.3 Ameletidae ~ 32 3.3.1 Ameletus 32 3.4 Ametropodidae 35 3.4.1 Ametropus 36 3.5 Arthropleidae ~ ; 38 3.5.1 Arthroplea 38 3.6 Baetidae 39 3.6.1 Key to the Genera ofBaetidae: Larvae .40 3.6.2 Key to the Genera ofBaetidae: Adult Males 43 3.6.3 Acentrella '0' •••••••••45 3.6.4 Acerpenna 52 3.6.5 Apobaetis '" 56 3.6.6 Baetis ~ 58 3.6.7 Callibaetis 76 vii 3.6.8 Camelobaetidius 82 3.6.9 Centroptilum 84 3.6.10 Cloeon 91 3.6.11 Diphetor 94 3.6.12 Fallceon 96 3.6.13 Plauditus ~ 98 3.6.14 Procloeon 107 3.6.15 Pseudocloeon 121 3.7 Baetiscidae 125 3.7.1 Baetisca 126 3.8 Caenidae 129 3.8.1 Key to the Genera ofCaenidae: Larvae 130 3.8.2 Key to the Genera ofCaenidae: Adults 131 3.8.3 Brachycercus 131 3.8.4 Caenis 135 3.8.5 Cercobrachys 144 3.9 Ephemerellidae 145 3.9.1 Key to the Genera ofEphemerellidae: Larvae 146 3.9.2 Key to the Genera ofEphemerellidae: Adult Males 147 3.9.3 Dannella 148 3.9.4 Drunella ·151 3.9.5 Ephemerella 153 3.9..6 Eurylophella 158 viii 3.9.7 Serratella 162 3.10 Ephemeridae 165 3.10.1 Key to the Genera ofEphemeridae Larvae .165 3.10.2 Key to the Genera ofEphemeridae Adults 166 3.10.3 Ephemera 166 3.10.4 Hexagenia 168 3.11 Heptageniidae , ~170 3.11.1 Key to the Genera ofHeptageniidae: Larvae 171 3.11.2 Key to the Genera ofHeptageniidae: Adult Males 173 3.11.3 Acanthomola 175 3.11.4 Anepeorus ..............................................•................176 3.11.5 Cinygmula 178 3.11.6 Epeorus 179 3.11.7 Heptagenia ·.181 3.11.8 Leucrocuta 192 3.11.9 Macdunnoa 195 3.11.10 Nixe 197 3.11.11 Raptoheptagenia .204 3.11.12 Rhithrogena 206 3.11.13 Stenacron 208 3.11.14 Stenonema 211 3.12 Isonychiidae 218 3.12.1 Genus Isonychia 218 IX 3.13 Leptohyphidae ......................................................•...................220 3.13.1 Key to the Genera ofLeptohyphida: Larvae 221 3.13.2 Key to the Genera ofLeptohyphidae: Adult Males 221 3.13.3 Asioplax - ~ 221 3.13.4 Tricorythodes " 223 3.14 Leptophlebiidae 225 3.14.1 Key to the Genera ofLeptophlebiidae: Larvae 226 3.14.2 Key to the Genera ofLeptophlebiidae: Adult Males .; 226 3.14.3 Choroterpes ! •••227 3.14.4 Leptophlebia 228 3.14.5 Paraleptophlebia ~ 232 3.14.6 Traverella 237 3.15 Metretopodidae ' 239 3.15.1 Key to the Genera ofMetretopodidae: Larvae 239 3.15.2 Key to the Genera ofMetretopodidae: Adult Males 240 3.15.3 Metretopus ~ 240 3.15.4 Siphloplecton ' 241 3.160ligoneuriidae '," 245 3.16.1 Lach/ania 245 3.17 Polymitarcyidae , 247 3.17.1 Ephoron .........................................•.................. ~ 248 3.18 Pseudironidae 249 3.18.1 Pseudiron 250 x 3.19 Siphlonuridae 252 3.19.1 Key to the Genera ofSiphlonuridae: Larvae 252 3.19.2 Key to the Genera ofSiphlonuridae: Adult Males 252 3.19.3 Parameletus 253 3.19.4 Siphlonurus 254 4. DISCUSSION 258 4.1 Biogeography ofSaskatchewan Ephemeroptera 258 4.2 Potentially Threatened Species ofEphemeroptera 263 5. SUMMARY AND CONCLUSIONS ' 267 6. REFERENCES·CITED 269 APPENDIX 1. COLLECTORS NAMES 284 APPENDIX II: SAMPLE LOCATIONS 285 APPENDIX III. FIGURES REFERRED TO IN THE TEXT ~ 290 xi LIST OF TABLES Table AI. Names and initials ofcollectors 284 Table B1. Latitude and longitude coordinates for sample locations 285 xii LIST OF FIGURES Figure I. Adult characters, Ephemerella. 7 Figure 2. Larval characters, Ephemerella 11 Figure 3. Larval mouthparts, Ephemerella. 12 Figure 4. Approximate geographic boundaries ofSaskatchewan ecozones and ecoregions 16 Figure 5. Map ofSaskatchewan indicating locations from which mayfly specimens were examined~ 18 Figure 6. Rearing container 20 Figure 7. Rearing apparatus 20 Figure 8. Analetris· eximia, larva, dorsal view 290 Figure 9. Analetris eximia, fore wing 291 Figure 10. Ameletus oregonensis larva, abdominal sterna 6-8 291 Figure 11. Ameletus oregonensis, larval maxillae with pectinate spines indicated 292 Figure 12.
Recommended publications
  • Variation in Mayfly Size at Metamorphosis As a Developmental Response to Risk of Predation

    Variation in Mayfly Size at Metamorphosis As a Developmental Response to Risk of Predation

    Ecology, 82(3), 2001, pp. 740±757 q 2001 by the Ecological Society of America VARIATION IN MAYFLY SIZE AT METAMORPHOSIS AS A DEVELOPMENTAL RESPONSE TO RISK OF PREDATION BARBARA L. PECKARSKY,1,3,5 BRAD W. T AYLOR,1,3 ANGUS R. MCINTOSH,2,3 MARK A. MCPEEK,4 AND DAVID A. LYTLE1 1Department of Entomology, Cornell University, Ithaca, New York 14853 USA 2Department of Zoology, University of Canterbury, Private Bag 4800, Christchurch, New Zealand 3Rocky Mountain Biological Laboratory, P.O. Box 519, Crested Butte, Colorado 81224 USA 4Department of Biological Sciences, Dartmouth College, Hanover, New Hampshire 03755 USA Abstract. Animals with complex life cycles often show large variation in the size and timing of metamorphosis in response to environmental variability. If fecundity increases with body size and large individuals are more vulnerable to predation, then organisms may not be able to optimize simultaneously size and timing of metamorphosis. The goals of this study were to measure and explain large-scale spatial and temporal patterns of phe- notypic variation in size at metamorphosis of the may¯y, Baetis bicaudatus (Baetidae), from habitats with variable levels of predation risk. Within a single high-elevation watershed in western Colorado, USA, from 1994 to 1996 we measured dry masses of mature larvae of the overwintering and summer generations of Baetis at 28 site-years in streams with and without predatory ®sh (trout). We also estimated larval growth rates and development times at 16 site-years. Patterns of spatial variation in may¯y size could not be explained by resource (algae) standing stock, competitor densities, or physical±chemical variables.
  • Data Quality, Performance, and Uncertainty in Taxonomic Identification for Biological Assessments

    Data Quality, Performance, and Uncertainty in Taxonomic Identification for Biological Assessments

    J. N. Am. Benthol. Soc., 2008, 27(4):906–919 Ó 2008 by The North American Benthological Society DOI: 10.1899/07-175.1 Published online: 28 October 2008 Data quality, performance, and uncertainty in taxonomic identification for biological assessments 1 2 James B. Stribling AND Kristen L. Pavlik Tetra Tech, Inc., 400 Red Brook Blvd., Suite 200, Owings Mills, Maryland 21117-5159 USA Susan M. Holdsworth3 Office of Wetlands, Oceans, and Watersheds, US Environmental Protection Agency, 1200 Pennsylvania Ave., NW, Mail Code 4503T, Washington, DC 20460 USA Erik W. Leppo4 Tetra Tech, Inc., 400 Red Brook Blvd., Suite 200, Owings Mills, Maryland 21117-5159 USA Abstract. Taxonomic identifications are central to biological assessment; thus, documenting and reporting uncertainty associated with identifications is critical. The presumption that comparable results would be obtained, regardless of which or how many taxonomists were used to identify samples, lies at the core of any assessment. As part of a national survey of streams, 741 benthic macroinvertebrate samples were collected throughout the eastern USA, subsampled in laboratories to ;500 organisms/sample, and sent to taxonomists for identification and enumeration. Primary identifications were done by 25 taxonomists in 8 laboratories. For each laboratory, ;10% of the samples were randomly selected for quality control (QC) reidentification and sent to an independent taxonomist in a separate laboratory (total n ¼ 74), and the 2 sets of results were compared directly. The results of the sample-based comparisons were summarized as % taxonomic disagreement (PTD) and % difference in enumeration (PDE). Across the set of QC samples, mean values of PTD and PDE were ;21 and 2.6%, respectively.
  • “Two-Tailed” Baetidae of Ohio January 2013

    “Two-Tailed” Baetidae of Ohio January 2013

    Ohio EPA Larval Key for the “two-tailed” Baetidae of Ohio January 2013 Larval Key for the “two-tailed” Baetidae of Ohio For additional keys and descriptions see: Ide (1937), Provonsha and McCafferty (1982), McCafferty and Waltz (1990), Lugo-Ortiz and McCafferty (1998), McCafferty and Waltz (1998), Wiersema (2000), McCafferty et al. (2005) and McCafferty et al. (2009). 1. Forecoxae with filamentous gill (may be very small), gills usually with dark clouding, cerci without dark band near middle, claws with a smaller second row of teeth. .............................. ............................................................................................................... Heterocloeon (H.) sp. (Two species, H. curiosum (McDunnough) and H. frivolum (McDunnough), are reported from Ohio, however, the larger hind wing pads used by Morihara and McCafferty (1979) to distinguish H. frivolum have not been verified by OEPA.) Figures from Ide, 1937. Figures from Müller-Liebenau, 1974. 1'. Forecoxae without filamentous gill, other characters variable. .............................................. 2 2. Cerci with alternating pale and dark bands down its entire length, body dorsoventrally flattened, gills with a dark clouded area, hind wing pads greatly reduced. ............................... ......................................................................................... Acentrella parvula (McDunnough) Figure from Ide, 1937. Figure from Wiersema, 2000. 2'. Cerci without alternating pale and dark bands, other characters variable. ............................
  • Check List 4(2): 92–97, 2008

    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.
  • The Mayfly Newsletter: Vol

    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.
  • Diverse Allochthonous Resource Quality Effects on Headwater Stream Communities Through Insect-Microbe Interactions

    Diverse Allochthonous Resource Quality Effects on Headwater Stream Communities Through Insect-Microbe Interactions

    DIVERSE ALLOCHTHONOUS RESOURCE QUALITY EFFECTS ON HEADWATER STREAM COMMUNITIES THROUGH INSECT-MICROBE INTERACTIONS By Courtney Larson A DISSERTATION Submitted to Michigan State University in partial fulfillment of the requirements for the degree of Entomology—Doctor of Philosophy Ecology, Evolutionary Biology and Behavior—Dual Major 2020 ABSTRACT DIVERSE ALLOCHTHONOUS RESOURCE QUALITY EFFECTS ON HEADWATER STREAM COMMUNITIES THROUGH INSECT-MICROBE INTERACTIONS By Courtney Larson Freshwater resources are vital to environmental sustainability and human health; yet, they are inundated by multiple stressors, leaving aquatic communities to face unknown consequences. Headwater streams are highly reliant on allochthonous sources of energy. Riparian trees shade the stream, limiting primary production, causing macroinvertebrates to consume an alternative food source. Traditionally, leaf litter fallen from riparian trees is the primary allochthonous resource, but other sources, such as salmon carrion associated with annual salmon runs, may also be important. An alteration in the quantity or quality of these sources may have far reaching effects not only on the organisms that directly consume the allochthonous resource (shredders), but also on other functional feeding groups. Allochthonous resources directly and indirectly change stream microbial communities, which are used by consumers with potential changes to their life histories and behavior traits. The objective of my research was to determine the influence allochthonous resources have on stream
  • 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.
  • Aquatic Invertebrate Monitoring at Hot Springs National Park, 2009

    Aquatic Invertebrate Monitoring at Hot Springs National Park, 2009

    National Park Service U.S. Department of the Interior Natural Resource Stewardship and Science Aquatic Invertebrate Monitoring at Hot Springs National Park, 2009 Natural Resource Data Series NPS/HTLN/NRDS—2012/241 ON THE COVER Stream at Hot Springs National Park Heartland Inventory and Monitoring Network file photo Aquatic Invertebrate Monitoring at Hot Springs National Park, 2009 Natural Resource Report NPS/HTLN/NRDS—2012/241 Jessica A. Luraas Department of Biology Missouri State University 901 South National Avenue Springfield, MO 65897 David E. Bowles National Park Service Heartland Inventory and Monitoring Network Wilson’s Creek National Battlefield 6424 West Farm Road 182 Republic, MO 65738 February 2012 U.S. Department of the Interior National Park Service Natural Resource Stewardship and Science Fort Collins, Colorado The National Park Service, Natural Resource Stewardship and Science office in Fort Collins, Colorado publishes a range of reports that address natural resource topics of interest and applicability to a broad audience in the National Park Service and others in natural resource management, including scientists, conservation and environmental constituencies, and the public. The Natural Resource Data Series is intended for the timely release of basic data sets and data summaries. Care has been taken to assure accuracy of raw data values, but a thorough analysis and interpretation of the data has not been completed. Consequently, the initial analyses of data in this report are provisional and subject to change. All manuscripts in the series receive the appropriate level of peer review to ensure that the information is scientifically credible, technically accurate, appropriately written for the intended audience, and designed and published in a professional manner.
  • Empirically Derived Indices of Biotic Integrity for Forested Wetlands, Coastal Salt Marshes and Wadable Freshwater Streams in Massachusetts

    Empirically Derived Indices of Biotic Integrity for Forested Wetlands, Coastal Salt Marshes and Wadable Freshwater Streams in Massachusetts

    Empirically Derived Indices of Biotic Integrity for Forested Wetlands, Coastal Salt Marshes and Wadable Freshwater Streams in Massachusetts September 15, 2013 This report is the result of several years of field data collection, analyses and IBI development, and consideration of the opportunities for wetland program and policy development in relation to IBIs and CAPS Index of Ecological Integrity (IEI). Contributors include: University of Massachusetts Amherst Kevin McGarigal, Ethan Plunkett, Joanna Grand, Brad Compton, Theresa Portante, Kasey Rolih, and Scott Jackson Massachusetts Office of Coastal Zone Management Jan Smith, Marc Carullo, and Adrienne Pappal Massachusetts Department of Environmental Protection Lisa Rhodes, Lealdon Langley, and Michael Stroman Empirically Derived Indices of Biotic Integrity for Forested Wetlands, Coastal Salt Marshes and Wadable Freshwater Streams in Massachusetts Abstract The purpose of this study was to develop a fully empirically-based method for developing Indices of Biotic Integrity (IBIs) that does not rely on expert opinion or the arbitrary designation of reference sites and pilot its application in forested wetlands, coastal salt marshes and wadable freshwater streams in Massachusetts. The method we developed involves: 1) using a suite of regression models to estimate the abundance of each taxon across a gradient of stressor levels, 2) using statistical calibration based on the fitted regression models and maximum likelihood methods to predict the value of the stressor metric based on the abundance of the taxon at each site, 3) selecting taxa in a forward stepwise procedure that conditionally improves the concordance between the observed stressor value and the predicted value the most and a stopping rule for selecting taxa based on a conditional alpha derived from comparison to pseudotaxa data, and 4) comparing the coefficient of concordance for the final IBI to the expected distribution derived from randomly permuted data.
  • Trichomycetes from Lentic and Lotic Aquatic Habitats in Ontario, Canada

    Trichomycetes from Lentic and Lotic Aquatic Habitats in Ontario, Canada

    1449 Trichomycetes from lentic and lotic aquatic habitats in Ontario, Canada D.B. Strongman and Merlin M. White Abstract: Fungi and protists make up an ecological group, trichomycetes, that inhabit the guts of invertebrates, mostly aquatic insects. Trichomycetes are reported herein from arthropods collected in lotic habitats (fast flowing streams) and lentic environments (ponds, ditches, seeps, and lakes) from 11 sites in Algonquin Park and 6 other sites in Ontario, Can- ada. Thirty-two trichomycete species were recovered, including 7 new species: Legeriomyces algonquinensis, Legeriosi- milis leptocerci, Legeriosimilis whitneyi, and Paramoebidium umbonatum are described from mayfly nymphs (Ephemeroptera); Pennella digitata and Glotzia incilis from black fly and midge larvae (Diptera), respectively; and Arun- dinula opeongoensis from a crayfish (Crustacea). Legeriomyces rarus Lichtw. & M.C. Williams and Stachylina penetralis Lichtw. are new North American records, and seven species are documented for the first time in Canada. More common and widely distributed trichomycete species such as Harpella melusinae Le´ger & Duboscq and Smittium culicis Manier, were also recovered. Most previous studies on trichomycetes have been done primarily in lotic environments but clearly lentic systems (e.g., ponds and lakes) harbour diverse arthropod communities and further exploration of these habitats will continue to increase our knowledge of trichomycete diversity. Key words: Amoebidiales, Eccrinales, Harpellales, insect fungal endobionts, symbiotic protista. Re´sume´ : Les champignons et les protistes comportent un groupe e´cologique, les trichomyce`tes, qui habitent les intestins de la plupart des insectes aquatiques. Les auteurs rapportent des ttrichomyce`tes provenant d’arthropodes vivants dans des habitats lotiques (cours d’eau rapides) et des environnements lentiques (e´tangs, fosse´s, suintement et lacs) re´colte´s sur 11 sites dans le parc Algonquin et six autres sites en Ontario, au Canada.
  • Biological Diversity, Ecological Health and Condition of Aquatic Assemblages at National Wildlife Refuges in Southern Indiana, USA

    Biological Diversity, Ecological Health and Condition of Aquatic Assemblages at National Wildlife Refuges in Southern Indiana, USA

    Biodiversity Data Journal 3: e4300 doi: 10.3897/BDJ.3.e4300 Taxonomic Paper Biological Diversity, Ecological Health and Condition of Aquatic Assemblages at National Wildlife Refuges in Southern Indiana, USA Thomas P. Simon†, Charles C. Morris‡, Joseph R. Robb§, William McCoy | † Indiana University, Bloomington, IN 46403, United States of America ‡ US National Park Service, Indiana Dunes National Lakeshore, Porter, IN 47468, United States of America § US Fish and Wildlife Service, Big Oaks National Wildlife Refuge, Madison, IN 47250, United States of America | US Fish and Wildlife Service, Patoka River National Wildlife Refuge, Oakland City, IN 47660, United States of America Corresponding author: Thomas P. Simon ([email protected]) Academic editor: Benjamin Price Received: 08 Dec 2014 | Accepted: 09 Jan 2015 | Published: 12 Jan 2015 Citation: Simon T, Morris C, Robb J, McCoy W (2015) Biological Diversity, Ecological Health and Condition of Aquatic Assemblages at National Wildlife Refuges in Southern Indiana, USA. Biodiversity Data Journal 3: e4300. doi: 10.3897/BDJ.3.e4300 Abstract The National Wildlife Refuge system is a vital resource for the protection and conservation of biodiversity and biological integrity in the United States. Surveys were conducted to determine the spatial and temporal patterns of fish, macroinvertebrate, and crayfish populations in two watersheds that encompass three refuges in southern Indiana. The Patoka River National Wildlife Refuge had the highest number of aquatic species with 355 macroinvertebrate taxa, six crayfish species, and 82 fish species, while the Big Oaks National Wildlife Refuge had 163 macroinvertebrate taxa, seven crayfish species, and 37 fish species. The Muscatatuck National Wildlife Refuge had the lowest diversity of macroinvertebrates with 96 taxa and six crayfish species, while possessing the second highest fish species richness with 51 species.
  • TB142: Mayflies of Maine: an Annotated Faunal List

    TB142: Mayflies of Maine: an Annotated Faunal List

    The University of Maine DigitalCommons@UMaine Technical Bulletins Maine Agricultural and Forest Experiment Station 4-1-1991 TB142: Mayflies of aine:M An Annotated Faunal List Steven K. Burian K. Elizabeth Gibbs Follow this and additional works at: https://digitalcommons.library.umaine.edu/aes_techbulletin Part of the Entomology Commons Recommended Citation Burian, S.K., and K.E. Gibbs. 1991. Mayflies of Maine: An annotated faunal list. Maine Agricultural Experiment Station Technical Bulletin 142. This Article is brought to you for free and open access by DigitalCommons@UMaine. It has been accepted for inclusion in Technical Bulletins by an authorized administrator of DigitalCommons@UMaine. For more information, please contact [email protected]. ISSN 0734-9556 Mayflies of Maine: An Annotated Faunal List Steven K. Burian and K. Elizabeth Gibbs Technical Bulletin 142 April 1991 MAINE AGRICULTURAL EXPERIMENT STATION Mayflies of Maine: An Annotated Faunal List Steven K. Burian Assistant Professor Department of Biology, Southern Connecticut State University New Haven, CT 06515 and K. Elizabeth Gibbs Associate Professor Department of Entomology University of Maine Orono, Maine 04469 ACKNOWLEDGEMENTS Financial support for this project was provided by the State of Maine Departments of Environmental Protection, and Inland Fisheries and Wildlife; a University of Maine New England, Atlantic Provinces, and Quebec Fellow­ ship to S. K. Burian; and the Maine Agricultural Experiment Station. Dr. William L. Peters and Jan Peters, Florida A & M University, pro­ vided support and advice throughout the project and we especially appreci­ ated the opportunity for S.K. Burian to work in their laboratory and stay in their home in Tallahassee, Florida.