174 lines
38 KiB
XML
174 lines
38 KiB
XML
<document id="6B6252E54D449CD145F59DE37705FF43" ID-DOI="10.5281/zenodo.196078" ID-GBIF-Dataset="3afa748f-2467-40ae-83ec-00984bfe7362" ID-ISSN="1175-5326" ID-Zenodo-Dep="196078" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460238428527" checkinUser="plazi" docAuthor="Fjellberg, Arne" docDate="2010" docId="504F2D6CFFDCFF8F97BEF443FAB51E29" docLanguage="en" docName="zt02513p049.pdf" docOrigin="Zootaxa 2513" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Desoria albicornis Fjellberg, 2010, sp. n." docType="treatment" docVersion="13" lastPageNumber="33" masterDocId="AC765514FFD9FF899729F019FFC71D06" masterDocTitle="Cryophilic Isotomidae (Collembola) of the Northwestern Rocky Mountains, U. S. A." masterLastPageNumber="49" masterPageNumber="27" pageNumber="32" updateTime="1698239971832" updateUser="plazi">
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<mods:title id="2CD7C4086E4E08F0AE0B0BEE3391EBAD">Cryophilic Isotomidae (Collembola) of the Northwestern Rocky Mountains, U. S. A.</mods:title>
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<mods:name id="24B71A5576AAEDF224A7289E9C4006C2" type="personal">
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<mods:roleTerm id="6F37D0BB42A708EA24B1CD5ED7BF2F83">Author</mods:roleTerm>
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<mods:namePart id="3BB3D7755AD7AC9E48BA8DE242E55A0B">Fjellberg, Arne</mods:namePart>
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<mods:typeOfResource id="487D89DC8871471FE29DB83CA93597A6">text</mods:typeOfResource>
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<mods:title id="700EF508DFDB331A55C59F4D7195F2DB">Zootaxa</mods:title>
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<mods:part id="06383C3AECEC2B1A8CCB98E0BCFA76D4">
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<mods:date id="9AE68927A8A918890C9032B15B072EEC">2010</mods:date>
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<mods:detail id="B50D085B6C7B8B87C15381049395B709" type="volume">
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<mods:number id="A12A4DB33F44CD21CF7BD2CF79DF721D">2513</mods:number>
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<mods:classification id="3854CB96B4BFE1113C116B82DCBC3233">journal article</mods:classification>
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<mods:identifier id="FE2D459F84201391EFEC214B0EC748A8" type="DOI">10.5281/zenodo.196078</mods:identifier>
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<mods:identifier id="1479B5343E344AAC9F037F8B5B9DDDD5" type="GBIF-Dataset">3afa748f-2467-40ae-83ec-00984bfe7362</mods:identifier>
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<mods:identifier id="E3D51E16DAF7349DC7D1B3407A558F94" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="5FC5E0CE31261308B01A06E8A9EA5427" type="Zenodo-Dep">196078</mods:identifier>
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<treatment id="504F2D6CFFDCFF8F97BEF443FAB51E29" ID-DOI="http://doi.org/10.5281/zenodo.3509495" ID-GBIF-Taxon="119389107" ID-Zenodo-Dep="3509495" LSID="urn:lsid:plazi:treatment:504F2D6CFFDCFF8F97BEF443FAB51E29" httpUri="http://treatment.plazi.org/id/504F2D6CFFDCFF8F97BEF443FAB51E29" lastPageId="6" lastPageNumber="33" pageId="5" pageNumber="32">
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<subSubSection id="90FCCFF1FFDCFF8C97BEF443FE7D1991" pageId="5" pageNumber="32" type="nomenclature">
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<paragraph id="D8599C7AFFDCFF8C97BEF443FE791972" blockId="5.[151,446,1114,1175]" box="[151,446,1114,1140]" pageId="5" pageNumber="32">
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<heading id="83112B16FFDCFF8C97BEF443FE791972" bold="true" box="[151,446,1114,1140]" fontSize="11" level="1" pageId="5" pageNumber="32" reason="1">
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<emphasis id="EA924068FFDCFF8C97BEF443FE791972" bold="true" box="[151,446,1114,1140]" pageId="5" pageNumber="32">
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<taxonomicName id="1FE6E7F9FFDCFF8C97BEF443FEB11972" box="[151,374,1114,1140]" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="5" pageNumber="32" phylum="Arthropoda" rank="species" species="albicornis" status="sp. nov.">
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<emphasis id="EA924068FFDCFF8C97BEF443FEB11972" bold="true" box="[151,374,1114,1140]" italics="true" pageId="5" pageNumber="32">Desoria albicornis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="F1A1FD13FFDCFF8C9655F443FE791972" box="[380,446,1114,1140]" pageId="5" pageNumber="32" rank="species">sp. n.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="D8599C7AFFDCFF8C97BEF464FE7D1991" blockId="5.[151,446,1114,1175]" box="[151,442,1149,1175]" pageId="5" pageNumber="32">
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(
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<figureCitation id="40DD80FFFFDCFF8C97B6F464FEEA1991" box="[159,301,1149,1175]" captionStart="FIGURES 1 – 29" captionStartId="3.[151,276,1725,1749]" captionTargetBox="[199,1381,191,1690]" captionTargetId="figure@3.[192,1394,185,1700]" captionTargetPageId="3" captionText="FIGURES 1 – 29. (1 – 12) Myopia alaskana, (13 – 18) Desoria uniens, (19 – 29) Desoria albicornis. (1) sensillary chaetotaxy, ms: spine-like microsensillum, (2) anterior part of head, lateral (ocelli marked A – F), (3) eye-field, right side, (4) sensilla on right ant. 1, ventrolateral, (5) sensilla on right ant. 2, lateral, (6) sensilla on right ant. 3, lateral, (7) left dens, lateral (only dorsal setae shown), (8) left mucro, dorsal, (9) ditto, lateral, (10) claw, dorsal, (11) claw, lateral, (12) manubrium, ventral, (13) sensillary chaetotaxy, (14) apical setae of left tib. 2, (15) sensilla on left ant. 1, ventral, (16) sensilla on right ant. 3, dorsal, (17) left mucro, (18) left eye-field with PAO, (19) sensillary chaetotaxy, (20) apex of tibiotarsus with unguiculus enlarged, (21) claw on last leg, lateral, (22) sensilla on right ant. 1 – 2, ventral, (23) Sensilla on left ant. 3, dorsal, (24) eye-field and PAO, right side, (25) right mucro seen from inner side, inner tooth marked, (26) right mucro and apical part of dens, (27) ventral side of manubrium, (28) labrum and frontoclypeal field, (29) apical edge of labrum." httpUri="https://zenodo.org/record/196079/files/figure.png" pageId="5" pageNumber="32">Figs. 19–29</figureCitation>
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,
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<figureCitation id="40DD80FFFFDCFF8C9610F464FEA21991" box="[313,357,1149,1175]" captionStart="FIGURES 110 – 114" captionStartId="19.[151,273,809,833]" captionTargetBox="[199,1370,214,761]" captionTargetId="figure@19.[184,1403,194,788]" captionTargetPageId="19" captionText="FIGURES 110 – 114. black / white patterns on head and antennae in (110) Desoria triangularis sp. n., (111) Desoria albicornis sp. n., (112) Myopia alaskana from Juneau, Alaska, with antenna of a specimen from Haigh Glacier, Alberta (above), (113) Desoria ater sp. n., (114) Gnathisotoma spinolabris sp. n." httpUri="https://zenodo.org/record/196085/files/figure.png" pageId="5" pageNumber="32">111</figureCitation>
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||
,
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<figureCitation id="40DD80FFFFDCFF8C965BF464FE751991" box="[370,434,1149,1175]" captionStart="FIGURE 115. A – H" captionStartId="21.[151,256,1770,1794]" captionTargetBox="[151,1436,339,1721]" captionTargetId="figure@21.[151,1436,306,1749]" captionTargetPageId="21" captionText="FIGURE 115. A – H, habitus of (A) Myopia alaskana from Juneau, Alaska (a) and Bow Glacier, Washington (b). Note the difference in colour of the antennae; (B) Desoria uniens from Comox Glacier, Vancouver Island; (C) Desoria albicornis sp. n. from Juneau, Alaska; (D) Desoria ater sp. n. from Juneau, Alaska; (E) Desoria triangularis sp. n. from Triangle Peak, Alaska. Note the triangular white spots between the eyes; (F) Desoria garibaldii sp. n. from Easton Glacier, Washington; (G) Gnathisotoma spinolabris sp. n. paratype from Juneau, Alaska, in dorsal (a) and lateral (b) views. Note the crown-shaped white figure between the eyes; (H) Desoria cryophila sp. n. holotype from Kananaskis, Alberta." httpUri="https://zenodo.org/record/196086/files/figure.png" pageId="5" pageNumber="32">115C</figureCitation>
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)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="90FCCFF1FFDCFF8C97BEF4DBFDA0182C" pageId="5" pageNumber="32" type="materials_examined">
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<paragraph id="D8599C7AFFDCFF8C97BEF4DBFDA0182C" blockId="5.[151,1437,1218,2037]" pageId="5" pageNumber="32">
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<emphasis id="EA924068FFDCFF8C97BEF4DBFE9719DA" bold="true" box="[151,336,1218,1244]" pageId="5" pageNumber="32">
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<typeStatus id="075D22D8FFDCFF8C97BEF4DBFF1F19DA" box="[151,216,1218,1244]" pageId="5" pageNumber="32">Type</typeStatus>
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material
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||
</emphasis>
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(all in alcohol, sex not checked).
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<typeStatus id="075D22D8FFDCFF8C95D6F4DBFCB419DA" box="[767,883,1218,1244]" pageId="5" pageNumber="32" type="holotype">Holotype</typeStatus>
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and 55
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<typeStatus id="075D22D8FFDCFF8C94F0F4DBFB9719DA" box="[985,1104,1218,1244]" pageId="5" pageNumber="32" type="paratype">paratypes</typeStatus>
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from: "Alaska, mountains between Mendenhall Glacier and Montana Creek Trail,
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<geoCoordinate id="BDD2FABDFFDCFF8C9403F4F3FC4D1802" box="[810,906,1256,1284]" direction="north" orientation="latitude" pageId="5" pageNumber="32" precision="925" value="58.483334">58o29'N</geoCoordinate>
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||
,
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<geoCoordinate id="BDD2FABDFFDCFF8C94BFF4F3FBCF1802" box="[918,1032,1256,1284]" direction="west" orientation="longitude" pageId="5" pageNumber="32" precision="925" value="-134.66667">134o40'W</geoCoordinate>
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, on melt-water ponds,
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<specimenCount id="CEE057F3FFDCFF8C923FF4F3FAAF1802" box="[1302,1384,1258,1284]" pageId="5" pageNumber="32" type="generic">
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<quantity id="1F1E319FFFDCFF8C923FF4F3FAA31802" box="[1302,1380,1258,1284]" metricMagnitude="2" metricUnit="m" metricValue="9.75" pageId="5" pageNumber="32" unit="m" value="975.0">975 m</quantity>
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.
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</specimenCount>
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alt.,
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<date id="AC58BABAFFDCFF8C97BEF509FEEF182C" box="[151,296,1296,1322]" pageId="5" pageNumber="32" value="1980-07-13">13.VII.1980</date>
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, A. Fjellberg leg." (
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<collectionCode id="BEF704BFFFDCFF8C9539F509FD9C182C" LSID="urn:lsid:biocol.org:col:34797" box="[528,603,1296,1322]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34797" name="Illinois Natural History Survey" pageId="5" pageNumber="32">INHS</collectionCode>
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).
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="90FCCFF1FFDCFF8F97EDF52CFC801CDA" lastPageId="6" lastPageNumber="33" pageId="5" pageNumber="32" type="description">
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||
<paragraph id="D8599C7AFFDCFF8F97EDF52CFC801CDA" blockId="5.[151,1437,1218,2037]" lastBlockId="6.[151,1437,152,815]" lastPageId="6" lastPageNumber="33" pageId="5" pageNumber="32">
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||
<emphasis id="EA924068FFDCFF8C97EDF52CFE921849" bold="true" box="[196,341,1333,1359]" pageId="5" pageNumber="32">Description</emphasis>
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||
. Body size up to
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<quantity id="1F1E319FFFDCFF8C9508F52CFDB81849" box="[545,639,1333,1359]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="5" pageNumber="32" unit="mm" value="1.3">1.3 mm</quantity>
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||
. Body shape cylindrical, slender, with relatively short legs (
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<figureCitation id="40DD80FFFFDCFF8C9213F52CFF691872" captionStart="FIGURE 115. A – H" captionStartId="21.[151,256,1770,1794]" captionTargetBox="[151,1436,339,1721]" captionTargetId="figure@21.[151,1436,306,1749]" captionTargetPageId="21" captionText="FIGURE 115. A – H, habitus of (A) Myopia alaskana from Juneau, Alaska (a) and Bow Glacier, Washington (b). Note the difference in colour of the antennae; (B) Desoria uniens from Comox Glacier, Vancouver Island; (C) Desoria albicornis sp. n. from Juneau, Alaska; (D) Desoria ater sp. n. from Juneau, Alaska; (E) Desoria triangularis sp. n. from Triangle Peak, Alaska. Note the triangular white spots between the eyes; (F) Desoria garibaldii sp. n. from Easton Glacier, Washington; (G) Gnathisotoma spinolabris sp. n. paratype from Juneau, Alaska, in dorsal (a) and lateral (b) views. Note the crown-shaped white figure between the eyes; (H) Desoria cryophila sp. n. holotype from Kananaskis, Alberta." httpUri="https://zenodo.org/record/196086/files/figure.png" pageId="5" pageNumber="32">Fig. 115 C</figureCitation>
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). Head shape normal. Abd. 5–6 weakly separated, with a clear break in setal cover. Colour uniformly violet black, antennae pure white apart from dark proximal half on ant. 1. Head with a transverse row of four small white spots (
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<figureCitation id="40DD80FFFFDCFF8C9602F5BCFE5718B9" box="[299,400,1445,1471]" captionStart="FIGURES 110 – 114" captionStartId="19.[151,273,809,833]" captionTargetBox="[199,1370,214,761]" captionTargetId="figure@19.[184,1403,194,788]" captionTargetPageId="19" captionText="FIGURES 110 – 114. black / white patterns on head and antennae in (110) Desoria triangularis sp. n., (111) Desoria albicornis sp. n., (112) Myopia alaskana from Juneau, Alaska, with antenna of a specimen from Haigh Glacier, Alberta (above), (113) Desoria ater sp. n., (114) Gnathisotoma spinolabris sp. n." httpUri="https://zenodo.org/record/196085/files/figure.png" pageId="5" pageNumber="32">Fig. 111</figureCitation>
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). Tibiotarsi paler than rest of the legs. Each side of head with 6 large ocelli and two very small ones. PAO oval, as long as diameter of nearest ocellus, with three associated setae (
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<figureCitation id="40DD80FFFFDCFF8C9394F5D3FAD018E2" box="[1213,1303,1482,1508]" captionStart="FIGURES 1 – 29" captionStartId="3.[151,276,1725,1749]" captionTargetBox="[199,1381,191,1690]" captionTargetId="figure@3.[192,1394,185,1700]" captionTargetPageId="3" captionText="FIGURES 1 – 29. (1 – 12) Myopia alaskana, (13 – 18) Desoria uniens, (19 – 29) Desoria albicornis. (1) sensillary chaetotaxy, ms: spine-like microsensillum, (2) anterior part of head, lateral (ocelli marked A – F), (3) eye-field, right side, (4) sensilla on right ant. 1, ventrolateral, (5) sensilla on right ant. 2, lateral, (6) sensilla on right ant. 3, lateral, (7) left dens, lateral (only dorsal setae shown), (8) left mucro, dorsal, (9) ditto, lateral, (10) claw, dorsal, (11) claw, lateral, (12) manubrium, ventral, (13) sensillary chaetotaxy, (14) apical setae of left tib. 2, (15) sensilla on left ant. 1, ventral, (16) sensilla on right ant. 3, dorsal, (17) left mucro, (18) left eye-field with PAO, (19) sensillary chaetotaxy, (20) apex of tibiotarsus with unguiculus enlarged, (21) claw on last leg, lateral, (22) sensilla on right ant. 1 – 2, ventral, (23) Sensilla on left ant. 3, dorsal, (24) eye-field and PAO, right side, (25) right mucro seen from inner side, inner tooth marked, (26) right mucro and apical part of dens, (27) ventral side of manubrium, (28) labrum and frontoclypeal field, (29) apical edge of labrum." httpUri="https://zenodo.org/record/196079/files/figure.png" pageId="5" pageNumber="32">Fig. 24</figureCitation>
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). Ant. 1 on ventral side with up to 10 long slender sensilla and 2–3 short ones in apical position. Ant. 2 with an enlarged sensillum in lateral position (
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<figureCitation id="40DD80FFFFDCFF8C96D1F60CFD941B29" box="[504,595,1557,1583]" captionStart="FIGURES 1 – 29" captionStartId="3.[151,276,1725,1749]" captionTargetBox="[199,1381,191,1690]" captionTargetId="figure@3.[192,1394,185,1700]" captionTargetPageId="3" captionText="FIGURES 1 – 29. (1 – 12) Myopia alaskana, (13 – 18) Desoria uniens, (19 – 29) Desoria albicornis. (1) sensillary chaetotaxy, ms: spine-like microsensillum, (2) anterior part of head, lateral (ocelli marked A – F), (3) eye-field, right side, (4) sensilla on right ant. 1, ventrolateral, (5) sensilla on right ant. 2, lateral, (6) sensilla on right ant. 3, lateral, (7) left dens, lateral (only dorsal setae shown), (8) left mucro, dorsal, (9) ditto, lateral, (10) claw, dorsal, (11) claw, lateral, (12) manubrium, ventral, (13) sensillary chaetotaxy, (14) apical setae of left tib. 2, (15) sensilla on left ant. 1, ventral, (16) sensilla on right ant. 3, dorsal, (17) left mucro, (18) left eye-field with PAO, (19) sensillary chaetotaxy, (20) apex of tibiotarsus with unguiculus enlarged, (21) claw on last leg, lateral, (22) sensilla on right ant. 1 – 2, ventral, (23) Sensilla on left ant. 3, dorsal, (24) eye-field and PAO, right side, (25) right mucro seen from inner side, inner tooth marked, (26) right mucro and apical part of dens, (27) ventral side of manubrium, (28) labrum and frontoclypeal field, (29) apical edge of labrum." httpUri="https://zenodo.org/record/196079/files/figure.png" pageId="5" pageNumber="32">Fig. 22</figureCitation>
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||
). Ant. 3 organ normal, with 4 dorsoapical sensilla and 3 ventrolateral (
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<figureCitation id="40DD80FFFFDCFF8C97B6F623FF3F1B52" box="[159,248,1594,1620]" captionStart="FIGURES 1 – 29" captionStartId="3.[151,276,1725,1749]" captionTargetBox="[199,1381,191,1690]" captionTargetId="figure@3.[192,1394,185,1700]" captionTargetPageId="3" captionText="FIGURES 1 – 29. (1 – 12) Myopia alaskana, (13 – 18) Desoria uniens, (19 – 29) Desoria albicornis. (1) sensillary chaetotaxy, ms: spine-like microsensillum, (2) anterior part of head, lateral (ocelli marked A – F), (3) eye-field, right side, (4) sensilla on right ant. 1, ventrolateral, (5) sensilla on right ant. 2, lateral, (6) sensilla on right ant. 3, lateral, (7) left dens, lateral (only dorsal setae shown), (8) left mucro, dorsal, (9) ditto, lateral, (10) claw, dorsal, (11) claw, lateral, (12) manubrium, ventral, (13) sensillary chaetotaxy, (14) apical setae of left tib. 2, (15) sensilla on left ant. 1, ventral, (16) sensilla on right ant. 3, dorsal, (17) left mucro, (18) left eye-field with PAO, (19) sensillary chaetotaxy, (20) apex of tibiotarsus with unguiculus enlarged, (21) claw on last leg, lateral, (22) sensilla on right ant. 1 – 2, ventral, (23) Sensilla on left ant. 3, dorsal, (24) eye-field and PAO, right side, (25) right mucro seen from inner side, inner tooth marked, (26) right mucro and apical part of dens, (27) ventral side of manubrium, (28) labrum and frontoclypeal field, (29) apical edge of labrum." httpUri="https://zenodo.org/record/196079/files/figure.png" pageId="5" pageNumber="32">Fig. 23</figureCitation>
|
||
). Ant. 4 with bifurcate subapical pin seta and a short rod-shaped subapical organite in a pit. Labrum with 4/554 slender setae, apical edge with 4 low ridges and a composite ventroapical ciliation (
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<figureCitation id="40DD80FFFFDCFF8C9218F679FA481B7C" box="[1329,1423,1632,1658]" captionStart="FIGURES 1 – 29" captionStartId="3.[151,276,1725,1749]" captionTargetBox="[199,1381,191,1690]" captionTargetId="figure@3.[192,1394,185,1700]" captionTargetPageId="3" captionText="FIGURES 1 – 29. (1 – 12) Myopia alaskana, (13 – 18) Desoria uniens, (19 – 29) Desoria albicornis. (1) sensillary chaetotaxy, ms: spine-like microsensillum, (2) anterior part of head, lateral (ocelli marked A – F), (3) eye-field, right side, (4) sensilla on right ant. 1, ventrolateral, (5) sensilla on right ant. 2, lateral, (6) sensilla on right ant. 3, lateral, (7) left dens, lateral (only dorsal setae shown), (8) left mucro, dorsal, (9) ditto, lateral, (10) claw, dorsal, (11) claw, lateral, (12) manubrium, ventral, (13) sensillary chaetotaxy, (14) apical setae of left tib. 2, (15) sensilla on left ant. 1, ventral, (16) sensilla on right ant. 3, dorsal, (17) left mucro, (18) left eye-field with PAO, (19) sensillary chaetotaxy, (20) apex of tibiotarsus with unguiculus enlarged, (21) claw on last leg, lateral, (22) sensilla on right ant. 1 – 2, ventral, (23) Sensilla on left ant. 3, dorsal, (24) eye-field and PAO, right side, (25) right mucro seen from inner side, inner tooth marked, (26) right mucro and apical part of dens, (27) ventral side of manubrium, (28) labrum and frontoclypeal field, (29) apical edge of labrum." httpUri="https://zenodo.org/record/196079/files/figure.png" pageId="5" pageNumber="32">Fig. 29</figureCitation>
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). Central part of frontoclypeal field with 4 (rarely 5) setae (
|
||
<figureCitation id="40DD80FFFFDCFF8C9465F69CFC601B99" box="[844,935,1669,1695]" captionStart="FIGURES 1 – 29" captionStartId="3.[151,276,1725,1749]" captionTargetBox="[199,1381,191,1690]" captionTargetId="figure@3.[192,1394,185,1700]" captionTargetPageId="3" captionText="FIGURES 1 – 29. (1 – 12) Myopia alaskana, (13 – 18) Desoria uniens, (19 – 29) Desoria albicornis. (1) sensillary chaetotaxy, ms: spine-like microsensillum, (2) anterior part of head, lateral (ocelli marked A – F), (3) eye-field, right side, (4) sensilla on right ant. 1, ventrolateral, (5) sensilla on right ant. 2, lateral, (6) sensilla on right ant. 3, lateral, (7) left dens, lateral (only dorsal setae shown), (8) left mucro, dorsal, (9) ditto, lateral, (10) claw, dorsal, (11) claw, lateral, (12) manubrium, ventral, (13) sensillary chaetotaxy, (14) apical setae of left tib. 2, (15) sensilla on left ant. 1, ventral, (16) sensilla on right ant. 3, dorsal, (17) left mucro, (18) left eye-field with PAO, (19) sensillary chaetotaxy, (20) apex of tibiotarsus with unguiculus enlarged, (21) claw on last leg, lateral, (22) sensilla on right ant. 1 – 2, ventral, (23) Sensilla on left ant. 3, dorsal, (24) eye-field and PAO, right side, (25) right mucro seen from inner side, inner tooth marked, (26) right mucro and apical part of dens, (27) ventral side of manubrium, (28) labrum and frontoclypeal field, (29) apical edge of labrum." httpUri="https://zenodo.org/record/196079/files/figure.png" pageId="5" pageNumber="32">Fig. 28</figureCitation>
|
||
). Maxillary outer lobe with bifurcate palp and 4 sublobal setae. Labial palp with apical papillae A–E present, 4 proximal setae; guard e7 present at base of papilla E; terminal seta of the papillae shorter than the guards. Lateral process (l.p.) on papilla E strong, finger-like. Hypostomal papilla with H shorter than h1/h2. Basal fields of labium with 4 median and 5 lateral setae. Head with 4+4 postlabial setae along ventral line. Mandibles normal, with moderately strong teeth. Maxillae with 3-toothed capitulum and 6 lamellae covered with fine denticles only. Lamellae short, not projecting beyond tip of capitulum. Integument smooth, without visible granulation. The cover of body setae short, dense and uniform. Macrochaetae smooth, acuminate, weakly differentiated from ordinary setae. Median macrochaeta on abd. 5 about half as long as tergite in midline. Tergites with 44/3345 ordinary sensilla n the p-row on abdomen (one anterior s on abd. 5) and slightly in front of the p-row on th. 2–3. Spine-like microsensilla as 11/001 (
|
||
<figureCitation id="40DD80FFFFDFFF8F9690F081FDC81DB4" box="[441,527,152,178]" captionStart="FIGURES 1 – 29" captionStartId="3.[151,276,1725,1749]" captionTargetBox="[199,1381,191,1690]" captionTargetId="figure@3.[192,1394,185,1700]" captionTargetPageId="3" captionText="FIGURES 1 – 29. (1 – 12) Myopia alaskana, (13 – 18) Desoria uniens, (19 – 29) Desoria albicornis. (1) sensillary chaetotaxy, ms: spine-like microsensillum, (2) anterior part of head, lateral (ocelli marked A – F), (3) eye-field, right side, (4) sensilla on right ant. 1, ventrolateral, (5) sensilla on right ant. 2, lateral, (6) sensilla on right ant. 3, lateral, (7) left dens, lateral (only dorsal setae shown), (8) left mucro, dorsal, (9) ditto, lateral, (10) claw, dorsal, (11) claw, lateral, (12) manubrium, ventral, (13) sensillary chaetotaxy, (14) apical setae of left tib. 2, (15) sensilla on left ant. 1, ventral, (16) sensilla on right ant. 3, dorsal, (17) left mucro, (18) left eye-field with PAO, (19) sensillary chaetotaxy, (20) apex of tibiotarsus with unguiculus enlarged, (21) claw on last leg, lateral, (22) sensilla on right ant. 1 – 2, ventral, (23) Sensilla on left ant. 3, dorsal, (24) eye-field and PAO, right side, (25) right mucro seen from inner side, inner tooth marked, (26) right mucro and apical part of dens, (27) ventral side of manubrium, (28) labrum and frontoclypeal field, (29) apical edge of labrum." httpUri="https://zenodo.org/record/196079/files/figure.png" pageId="6" pageNumber="33">Fig. 19</figureCitation>
|
||
). Ventral tube with 1+1 frontal setae, usually 5+5 (4–6) lateral and 3–5 caudal setae. Retinaculum with 4+4 teeth and 2–4 setae. No ventral setae on thorax. Manubrium with a variable number of ventral setae, fewer than 15 (
|
||
<figureCitation id="40DD80FFFFDFFF8F95B0F0FBFD3D1DFA" box="[665,762,226,252]" captionStart="FIGURES 1 – 29" captionStartId="3.[151,276,1725,1749]" captionTargetBox="[199,1381,191,1690]" captionTargetId="figure@3.[192,1394,185,1700]" captionTargetPageId="3" captionText="FIGURES 1 – 29. (1 – 12) Myopia alaskana, (13 – 18) Desoria uniens, (19 – 29) Desoria albicornis. (1) sensillary chaetotaxy, ms: spine-like microsensillum, (2) anterior part of head, lateral (ocelli marked A – F), (3) eye-field, right side, (4) sensilla on right ant. 1, ventrolateral, (5) sensilla on right ant. 2, lateral, (6) sensilla on right ant. 3, lateral, (7) left dens, lateral (only dorsal setae shown), (8) left mucro, dorsal, (9) ditto, lateral, (10) claw, dorsal, (11) claw, lateral, (12) manubrium, ventral, (13) sensillary chaetotaxy, (14) apical setae of left tib. 2, (15) sensilla on left ant. 1, ventral, (16) sensilla on right ant. 3, dorsal, (17) left mucro, (18) left eye-field with PAO, (19) sensillary chaetotaxy, (20) apex of tibiotarsus with unguiculus enlarged, (21) claw on last leg, lateral, (22) sensilla on right ant. 1 – 2, ventral, (23) Sensilla on left ant. 3, dorsal, (24) eye-field and PAO, right side, (25) right mucro seen from inner side, inner tooth marked, (26) right mucro and apical part of dens, (27) ventral side of manubrium, (28) labrum and frontoclypeal field, (29) apical edge of labrum." httpUri="https://zenodo.org/record/196079/files/figure.png" pageId="6" pageNumber="33">Fig. 27</figureCitation>
|
||
); ventroapical thickening with blunt teeth; 1+1 short ventroapical setae. Dens with 7 dorsal setae in the proximal 1/3 and a subapical microseta; ventroapical seta not prolonged. Mucro short and curved, with 5 sharp teeth; a tooth on the inner side derived from the inner lateral lamella (
|
||
<figureCitation id="40DD80FFFFDFFF8F9667F14BFE181C6A" box="[334,479,338,364]" captionStart="FIGURES 1 – 29" captionStartId="3.[151,276,1725,1749]" captionTargetBox="[199,1381,191,1690]" captionTargetId="figure@3.[192,1394,185,1700]" captionTargetPageId="3" captionText="FIGURES 1 – 29. (1 – 12) Myopia alaskana, (13 – 18) Desoria uniens, (19 – 29) Desoria albicornis. (1) sensillary chaetotaxy, ms: spine-like microsensillum, (2) anterior part of head, lateral (ocelli marked A – F), (3) eye-field, right side, (4) sensilla on right ant. 1, ventrolateral, (5) sensilla on right ant. 2, lateral, (6) sensilla on right ant. 3, lateral, (7) left dens, lateral (only dorsal setae shown), (8) left mucro, dorsal, (9) ditto, lateral, (10) claw, dorsal, (11) claw, lateral, (12) manubrium, ventral, (13) sensillary chaetotaxy, (14) apical setae of left tib. 2, (15) sensilla on left ant. 1, ventral, (16) sensilla on right ant. 3, dorsal, (17) left mucro, (18) left eye-field with PAO, (19) sensillary chaetotaxy, (20) apex of tibiotarsus with unguiculus enlarged, (21) claw on last leg, lateral, (22) sensilla on right ant. 1 – 2, ventral, (23) Sensilla on left ant. 3, dorsal, (24) eye-field and PAO, right side, (25) right mucro seen from inner side, inner tooth marked, (26) right mucro and apical part of dens, (27) ventral side of manubrium, (28) labrum and frontoclypeal field, (29) apical edge of labrum." httpUri="https://zenodo.org/record/196079/files/figure.png" pageId="6" pageNumber="33">Figs. 25–26</figureCitation>
|
||
); no lateral seta. Tibiotarsi with 11 acuminate apical setae (A1–7, T1–4,
|
||
<figureCitation id="40DD80FFFFDFFF8F921EF14BFA481C6A" box="[1335,1423,338,364]" captionStart="FIGURES 1 – 29" captionStartId="3.[151,276,1725,1749]" captionTargetBox="[199,1381,191,1690]" captionTargetId="figure@3.[192,1394,185,1700]" captionTargetPageId="3" captionText="FIGURES 1 – 29. (1 – 12) Myopia alaskana, (13 – 18) Desoria uniens, (19 – 29) Desoria albicornis. (1) sensillary chaetotaxy, ms: spine-like microsensillum, (2) anterior part of head, lateral (ocelli marked A – F), (3) eye-field, right side, (4) sensilla on right ant. 1, ventrolateral, (5) sensilla on right ant. 2, lateral, (6) sensilla on right ant. 3, lateral, (7) left dens, lateral (only dorsal setae shown), (8) left mucro, dorsal, (9) ditto, lateral, (10) claw, dorsal, (11) claw, lateral, (12) manubrium, ventral, (13) sensillary chaetotaxy, (14) apical setae of left tib. 2, (15) sensilla on left ant. 1, ventral, (16) sensilla on right ant. 3, dorsal, (17) left mucro, (18) left eye-field with PAO, (19) sensillary chaetotaxy, (20) apex of tibiotarsus with unguiculus enlarged, (21) claw on last leg, lateral, (22) sensilla on right ant. 1 – 2, ventral, (23) Sensilla on left ant. 3, dorsal, (24) eye-field and PAO, right side, (25) right mucro seen from inner side, inner tooth marked, (26) right mucro and apical part of dens, (27) ventral side of manubrium, (28) labrum and frontoclypeal field, (29) apical edge of labrum." httpUri="https://zenodo.org/record/196079/files/figure.png" pageId="6" pageNumber="33">Fig. 20</figureCitation>
|
||
). Legs shortened, in particular tib.1–2 with only 3+3 setae along median line (as
|
||
<figureCitation id="40DD80FFFFDFFF8F935FF161FB141C94" box="[1142,1235,376,402]" captionStart="FIGURES 57 – 77" captionStartId="14.[151,270,1589,1613]" captionTargetBox="[159,1433,207,1545]" captionTargetId="figure@14.[151,1436,197,1568]" captionTargetPageId="14" captionText="FIGURES 57 – 77. (57 – 63) Desoria cryophila sp. n., (64 – 70) Desoria rosea sp. nov., (71 – 76) Desoria olympica sp. n., (77) Desoria capra sp. n., (57) sensillary chaetotaxy, positions of macrochaetae indicated, (58) eye-field and PAO, (59) left mucro, (60) sensilla on ventral side of right ant. 1, (61) ditto, right ant. 3, dorsal, (62) ditto, right ant. 2, lateral, (63) setae along midline on inner side of tib. 1, (64) eye-field and PAO, (65) sensilla on right ant. 2, lateral. es: erect sensilla, (66) ditto, ant. 3, (67) setae in right basomedian field of labium, the additional 5 th. seta encircled, (68) right mucro, lateral, (69) ditto, dorsal, with the secondary inner tooth formed by the truncated inner lamella marked, (70) dorsal setae in basal half of dens, (71) sensillary chaetotaxy, positions of macrochaetae indicated, (72) setae along midline on inner side of tib. 1, (73) left mucro and apical part of dens, (74) ventral side of manubrium, (75) eye-field and PAO, (76) labrum and frontoclypeal field, (77) right maxilla with details of capitular teeth (mt: membranous tooth)." httpUri="https://zenodo.org/record/196081/files/figure.png" pageId="6" pageNumber="33">Fig. 72</figureCitation>
|
||
). Claws narrow, slightly constricted at base, without visible inner and lateral teeth; unguiculus with wide lamellae (
|
||
<figureCitation id="40DD80FFFFDFFF8F9205F184FF7E1CDA" captionStart="FIGURES 1 – 29" captionStartId="3.[151,276,1725,1749]" captionTargetBox="[199,1381,191,1690]" captionTargetId="figure@3.[192,1394,185,1700]" captionTargetPageId="3" captionText="FIGURES 1 – 29. (1 – 12) Myopia alaskana, (13 – 18) Desoria uniens, (19 – 29) Desoria albicornis. (1) sensillary chaetotaxy, ms: spine-like microsensillum, (2) anterior part of head, lateral (ocelli marked A – F), (3) eye-field, right side, (4) sensilla on right ant. 1, ventrolateral, (5) sensilla on right ant. 2, lateral, (6) sensilla on right ant. 3, lateral, (7) left dens, lateral (only dorsal setae shown), (8) left mucro, dorsal, (9) ditto, lateral, (10) claw, dorsal, (11) claw, lateral, (12) manubrium, ventral, (13) sensillary chaetotaxy, (14) apical setae of left tib. 2, (15) sensilla on left ant. 1, ventral, (16) sensilla on right ant. 3, dorsal, (17) left mucro, (18) left eye-field with PAO, (19) sensillary chaetotaxy, (20) apex of tibiotarsus with unguiculus enlarged, (21) claw on last leg, lateral, (22) sensilla on right ant. 1 – 2, ventral, (23) Sensilla on left ant. 3, dorsal, (24) eye-field and PAO, right side, (25) right mucro seen from inner side, inner tooth marked, (26) right mucro and apical part of dens, (27) ventral side of manubrium, (28) labrum and frontoclypeal field, (29) apical edge of labrum." httpUri="https://zenodo.org/record/196079/files/figure.png" pageId="6" pageNumber="33">Figs. 21– 22</figureCitation>
|
||
). Reproductive males without differentiated setal cover.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="90FCCFF1FFDFFF8F97EDF1FEFBF41F04" box="[196,1075,487,514]" pageId="6" pageNumber="33" type="etymology">
|
||
<paragraph id="D8599C7AFFDFFF8F97EDF1FEFBF41F04" blockId="6.[151,1437,152,815]" box="[196,1075,487,514]" pageId="6" pageNumber="33">
|
||
<emphasis id="EA924068FFDFFF8F97EDF1FEFE961F07" bold="true" box="[196,337,487,513]" pageId="6" pageNumber="33">Etymology.</emphasis>
|
||
The name reflects the strikingly white antennae of the species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="90FCCFF1FFDFFF8F97EDF214FC5C1FE4" pageId="6" pageNumber="33" type="discussion">
|
||
<paragraph id="D8599C7AFFDFFF8F97EDF214FC5C1FE4" blockId="6.[151,1437,152,815]" pageId="6" pageNumber="33">
|
||
<emphasis id="EA924068FFDFFF8F97EDF214FE961F21" bold="true" box="[196,337,525,551]" pageId="6" pageNumber="33">Discussion</emphasis>
|
||
. The only described North American
|
||
<taxonomicName id="1FE6E7F9FFDFFF8F941DF214FC5E1F20" box="[820,921,525,550]" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="6" pageNumber="33" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="EA924068FFDFFF8F941DF214FC5E1F20" box="[820,921,525,550]" italics="true" pageId="6" pageNumber="33">Desoria</emphasis>
|
||
</taxonomicName>
|
||
having a 5-toothed mucro is
|
||
<taxonomicName id="1FE6E7F9FFDFFF8F9239F214FDCA1F4A" authority="Christiansen et Bellinger, 1980" authorityName="Christiansen et Bellinger" authorityYear="1980" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="6" pageNumber="33" phylum="Arthropoda" rank="species" species="cancellarei">
|
||
<emphasis id="EA924068FFDFFF8F9239F214FA5A1F20" box="[1296,1437,525,550]" italics="true" pageId="6" pageNumber="33">cancellarei</emphasis>
|
||
<bibRefCitation id="BC77E18BFFDFFF8F97BEF22BFDCA1F4A" author="Christiansen" box="[151,525,562,588]" pageId="6" pageNumber="49" refString="Christiansen, K. & Bellinger, P. (1980) The Collembola of North America north of the Rio Grande. A taxonomic analysis. Part 2, Families Onychiuridae and Isotomidae. Grinnell College, Grinnell. pp. 387 - 784." type="book chapter" year="1980">Christiansen et Bellinger, 1980</bibRefCitation>
|
||
</taxonomicName>
|
||
, described from California and Iowa (on snow). This species is said to have 6+6 ocelli, otherwise it comes very close to
|
||
<taxonomicName id="1FE6E7F9FFDFFF8F958EF241FCD81F77" box="[679,799,600,625]" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="6" pageNumber="33" phylum="Arthropoda" rank="species" species="albicornis">
|
||
<emphasis id="EA924068FFDFFF8F958EF241FCD81F77" box="[679,799,600,625]" italics="true" pageId="6" pageNumber="33">albicornis</emphasis>
|
||
</taxonomicName>
|
||
, having few setae on ventral tube and retinaculum as well as untoothed claws of similar shape. However,
|
||
<taxonomicName id="1FE6E7F9FFDFFF8F95D0F264FCBB1F90" box="[761,892,637,662]" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="6" pageNumber="33" phylum="Arthropoda" rank="species" species="cancellarei">
|
||
<emphasis id="EA924068FFDFFF8F95D0F264FCBB1F90" box="[761,892,637,662]" italics="true" pageId="6" pageNumber="33">cancellarei</emphasis>
|
||
</taxonomicName>
|
||
has much longer abdominal macrochaetae, 2– 3 times as long as inner edge of the claw (1.5 as long in
|
||
<taxonomicName id="1FE6E7F9FFDFFF8F940CF2BBFC5C1FBD" box="[805,923,674,699]" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="6" pageNumber="33" phylum="Arthropoda" rank="species" species="albicornis">
|
||
<emphasis id="EA924068FFDFFF8F940CF2BBFC5C1FBD" box="[805,923,674,699]" italics="true" pageId="6" pageNumber="33">albicornis</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<taxonomicName id="1FE6E7F9FFDFFF8F949DF2BBFB891FBD" box="[948,1102,674,699]" class="Entognatha" family="Isotomidae" genus="Desoria" kingdom="Animalia" order="Collembola" pageId="6" pageNumber="33" phylum="Arthropoda" rank="species" species="albicornis">
|
||
<emphasis id="EA924068FFDFFF8F949DF2BBFB891FBD" box="[948,1102,674,699]" italics="true" pageId="6" pageNumber="33">D. albicornis</emphasis>
|
||
</taxonomicName>
|
||
resembles
|
||
<taxonomicName id="1FE6E7F9FFDFFF8F93FBF2BBFA5B1FBD" box="[1234,1436,674,699]" class="Entognatha" family="Isotomidae" genus="Myopia" kingdom="Animalia" order="Collembola" pageId="6" pageNumber="33" phylum="Arthropoda" rank="species" species="alaskana">
|
||
<emphasis id="EA924068FFDFFF8F93FBF2BBFA5B1FBD" box="[1234,1436,674,699]" italics="true" pageId="6" pageNumber="33">Myopia alaskana</emphasis>
|
||
</taxonomicName>
|
||
in colour, except only basal part of ant. 1 is dark, the rest is white.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="90FCCFF1FFDFFF8F97EDF2F4FAB51E29" pageId="6" pageNumber="33" type="distribution">
|
||
<paragraph id="D8599C7AFFDFFF8F97EDF2F4FAB51E29" blockId="6.[151,1437,152,815]" pageId="6" pageNumber="33">
|
||
<emphasis id="EA924068FFDFFF8F97EDF2F4FE3C1E01" bold="true" box="[196,507,749,775]" pageId="6" pageNumber="33">Distribution and ecology</emphasis>
|
||
. So far only recorded from snow and melt water ponds in Alaska (
|
||
<typeStatus id="075D22D8FFDFFF8F9236F2F4FAA61E01" box="[1311,1377,749,775]" pageId="6" pageNumber="33">types</typeStatus>
|
||
) and British
|
||
<collectingCountry id="A0F1DCEAFFDFFF8F97C7F30CFEA51E29" box="[238,354,789,815]" name="United States of America" pageId="6" pageNumber="33">Columbia</collectingCountry>
|
||
(Vancouver Island: Comox Glacier,
|
||
<geoCoordinate id="BDD2FABDFFDFFF8F9439F30CFCA81E29" box="[784,879,786,815]" direction="north" orientation="latitude" pageId="6" pageNumber="33" precision="925" value="49.55">49o33'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="BDD2FABDFFDFFF8F9452F30CFC291E29" box="[891,1006,786,815]" direction="west" orientation="longitude" pageId="6" pageNumber="33" precision="925" value="-125.35">125o21'W</geoCoordinate>
|
||
,
|
||
<date id="AC58BABAFFDFFF8F94D3F30CFB521E29" box="[1018,1173,789,815]" pageId="6" pageNumber="33" value="1983-08-26">26.VIII.1983</date>
|
||
, A. Fjellberg leg.).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |