VARIATION IN THE EPIPROCT OF ARSAPNIA DECEPTA BANKS, 1897 (PLECOPTERA: CAPNIIDAE), WITH COMMENTS ON ARSAPNIA COYOTE (NELSON & BAUMANN 1987)
Epiprocts and tergal processes were examined using scanning electron microscopy for scattered populations of Arsapnia decepta Banks, 1897 and A. coyote (Nelson & Baumann, 1987) from throughout their known ranges. Epiproct lengths ranged from 379-578 μm among A. decepta males from 19 sites, and f...
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description | Epiprocts and tergal processes were examined using scanning electron microscopy for scattered populations of Arsapnia decepta Banks, 1897 and A. coyote (Nelson & Baumann, 1987) from throughout their known ranges. Epiproct lengths ranged from 379-578 μm among A. decepta males from 19 sites, and from 575-618 μm for A. coyote males from two sites. Among A. decepta males, the numbers of thick spine-like epiproct setae ranged from 10-34 per cluster. We conclude that A. decepta, as currently defined, shows considerable variation in epiproct dimensions, numbers of epiproct setae per cluster, and width of the dorsal process on tergum 7. In addition, the limited data from our small sample of A. coyote specimens, and the molecular data published recently by colleagues, support continued recognition of this closely related species. SEM images are presented to document the observed variation in these structures from various populations in western North America. |
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Epiproct lengths ranged from 379-578 μm among A. decepta males from 19 sites, and from 575-618 μm for A. coyote males from two sites. Among A. decepta males, the numbers of thick spine-like epiproct setae ranged from 10-34 per cluster. We conclude that A. decepta, as currently defined, shows considerable variation in epiproct dimensions, numbers of epiproct setae per cluster, and width of the dorsal process on tergum 7. In addition, the limited data from our small sample of A. coyote specimens, and the molecular data published recently by colleagues, support continued recognition of this closely related species. SEM images are presented to document the observed variation in these structures from various populations in western North America.</description><identifier>ISSN: 1854-0392</identifier><identifier>EISSN: 1854-0392</identifier><language>eng</language><publisher>Ljubljana: Slovenian Museum of Natural History</publisher><subject>Aquatic insects ; Arsapnia decepta ; Biology ; Clusters ; Creeks & streams ; Life sciences ; Males ; Morphology ; Museums ; Object recognition ; Plecoptera ; Populations ; Scanning electron microscopy ; Setae ; Variation</subject><ispartof>Illiesia, 2017-01, Vol.13 (1), p.1</ispartof><rights>Copyright Slovenian Museum of Natural History 2017</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784</link.rule.ids></links><search><creatorcontrib>Baumann, Richard W</creatorcontrib><creatorcontrib>Stark, Bill P</creatorcontrib><title>VARIATION IN THE EPIPROCT OF ARSAPNIA DECEPTA BANKS, 1897 (PLECOPTERA: CAPNIIDAE), WITH COMMENTS ON ARSAPNIA COYOTE (NELSON & BAUMANN 1987)</title><title>Illiesia</title><description>Epiprocts and tergal processes were examined using scanning electron microscopy for scattered populations of Arsapnia decepta Banks, 1897 and A. coyote (Nelson & Baumann, 1987) from throughout their known ranges. 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SEM images are presented to document the observed variation in these structures from various populations in western North America.</description><subject>Aquatic insects</subject><subject>Arsapnia decepta</subject><subject>Biology</subject><subject>Clusters</subject><subject>Creeks & streams</subject><subject>Life sciences</subject><subject>Males</subject><subject>Morphology</subject><subject>Museums</subject><subject>Object recognition</subject><subject>Plecoptera</subject><subject>Populations</subject><subject>Scanning electron microscopy</subject><subject>Setae</subject><subject>Variation</subject><issn>1854-0392</issn><issn>1854-0392</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNqNjlFLAkEUhQcpSMr_cCEQBYWd3TZnfLuNV3bInRl2r4ZPUqBQRKarv6I_3QgiPfZ0DuccPk5LtKXKH4ZJptOrP_5GdJrm_S2Rj7mWmc7a4meBlUW23oF1wAUBBRsqbxj8FLCqMTiLMCFDgRGe0D3XA5BKj6AXZmR8YKpwDOa0sxOk_gBeLBdgfFmS4xoi-YIxfumZoOdoVse8G3nzEp0DqdWofyeuN6-fzbpz1ltxPyU2xfB7v90d181h9bE97r9itYoH8lSpJNXZ_1a_elRHcA</recordid><startdate>20170101</startdate><enddate>20170101</enddate><creator>Baumann, Richard W</creator><creator>Stark, Bill P</creator><general>Slovenian Museum of Natural History</general><scope>3V.</scope><scope>7X2</scope><scope>7XB</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>BYOGL</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M0K</scope><scope>M2O</scope><scope>M7P</scope><scope>MBDVC</scope><scope>PADUT</scope><scope>PCBAR</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope></search><sort><creationdate>20170101</creationdate><title>VARIATION IN THE EPIPROCT OF ARSAPNIA DECEPTA BANKS, 1897 (PLECOPTERA: CAPNIIDAE), WITH COMMENTS ON ARSAPNIA COYOTE (NELSON & BAUMANN 1987)</title><author>Baumann, Richard W ; Stark, Bill P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_18952880293</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Aquatic insects</topic><topic>Arsapnia decepta</topic><topic>Biology</topic><topic>Clusters</topic><topic>Creeks & streams</topic><topic>Life sciences</topic><topic>Males</topic><topic>Morphology</topic><topic>Museums</topic><topic>Object recognition</topic><topic>Plecoptera</topic><topic>Populations</topic><topic>Scanning electron microscopy</topic><topic>Setae</topic><topic>Variation</topic><toplevel>online_resources</toplevel><creatorcontrib>Baumann, Richard W</creatorcontrib><creatorcontrib>Stark, Bill P</creatorcontrib><collection>ProQuest Central (Corporate)</collection><collection>Agricultural Science Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>East Europe, Central Europe Database</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Research Library</collection><collection>Biological Science Database</collection><collection>Research Library (Corporate)</collection><collection>Research Library China</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>Access via ProQuest (Open Access)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest Central Basic</collection><jtitle>Illiesia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Baumann, Richard W</au><au>Stark, Bill P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>VARIATION IN THE EPIPROCT OF ARSAPNIA DECEPTA BANKS, 1897 (PLECOPTERA: CAPNIIDAE), WITH COMMENTS ON ARSAPNIA COYOTE (NELSON & BAUMANN 1987)</atitle><jtitle>Illiesia</jtitle><date>2017-01-01</date><risdate>2017</risdate><volume>13</volume><issue>1</issue><spage>1</spage><pages>1-</pages><issn>1854-0392</issn><eissn>1854-0392</eissn><abstract>Epiprocts and tergal processes were examined using scanning electron microscopy for scattered populations of Arsapnia decepta Banks, 1897 and A. coyote (Nelson & Baumann, 1987) from throughout their known ranges. Epiproct lengths ranged from 379-578 μm among A. decepta males from 19 sites, and from 575-618 μm for A. coyote males from two sites. Among A. decepta males, the numbers of thick spine-like epiproct setae ranged from 10-34 per cluster. We conclude that A. decepta, as currently defined, shows considerable variation in epiproct dimensions, numbers of epiproct setae per cluster, and width of the dorsal process on tergum 7. In addition, the limited data from our small sample of A. coyote specimens, and the molecular data published recently by colleagues, support continued recognition of this closely related species. SEM images are presented to document the observed variation in these structures from various populations in western North America.</abstract><cop>Ljubljana</cop><pub>Slovenian Museum of Natural History</pub><oa>free_for_read</oa></addata></record> |
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subjects | Aquatic insects Arsapnia decepta Biology Clusters Creeks & streams Life sciences Males Morphology Museums Object recognition Plecoptera Populations Scanning electron microscopy Setae Variation |
title | VARIATION IN THE EPIPROCT OF ARSAPNIA DECEPTA BANKS, 1897 (PLECOPTERA: CAPNIIDAE), WITH COMMENTS ON ARSAPNIA COYOTE (NELSON & BAUMANN 1987) |
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