649 lines
87 KiB
XML
649 lines
87 KiB
XML
<document id="05BD1177DE9171E2570DD15FD66D36E6" ID-CLB-Dataset="45451" ID-DOI="10.5281/zenodo.280045" ID-GBIF-Dataset="ef7972d4-1547-4248-9dfc-f1d20f81c3ba" ID-ISSN="1175-5326" ID-Zenodo-Dep="280045" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460438581658" checkinUser="plazi" docAuthor="Neiber, Marco T., Hansen, Finja C., Iliffe, Thomas M., Gonzalez, Brett C. & Koenemann, Stefan" docDate="2012" docId="03FE87F0367FFFE7FF732AEDFB65F9CC" docLanguage="en" docName="zt03190p046.pdf" docOrigin="Zootaxa 3190" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Speleonectes fuchscockburni Neiber, Hansen, Iliffe, Gonzalez & Koenemann, 2012, n. sp." docType="treatment" docVersion="7" lastPageNumber="41" masterDocId="FFC7FF88367BFFEDFFE4283FFFE2FFB7" masterDocTitle="Molecular taxonomy of Speleonectes fuchscockburni, a new pseudocryptic species of Remipedia (Crustacea) from an anchialine cave system on the Yucatán Peninsula, Quintana Roo, Mexico" masterLastPageNumber="46" masterPageNumber="31" pageNumber="35" updateTime="1698332585190" updateUser="ExternalLinkService">
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<mods:title id="19F4F39BD0A159B838A9A14169F766A4">Molecular taxonomy of Speleonectes fuchscockburni, a new pseudocryptic species of Remipedia (Crustacea) from an anchialine cave system on the Yucatán Peninsula, Quintana Roo, Mexico</mods:title>
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<mods:namePart id="C53D9B8F11B6D772D980FB4A202FDF47">Neiber, Marco T.</mods:namePart>
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<mods:namePart id="02FD6E25275153B628B0208F21FC84E2">Hansen, Finja C.</mods:namePart>
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<mods:namePart id="2121EFEBF64802DC4F5FAE9FB80D7B09">Iliffe, Thomas M.</mods:namePart>
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<mods:namePart id="907A40D0F22118F85EFC156CF810A049">Gonzalez, Brett C.</mods:namePart>
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<mods:namePart id="5A508AB55D3CD7BF46801D009D7E582F">Koenemann, Stefan</mods:namePart>
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<mods:title id="6B0120FEE6003569ECA42C2C0F617E48">Zootaxa</mods:title>
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<mods:date id="2259B4B67F810A8560A8456817BFE4B1">2012</mods:date>
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<treatment id="03FE87F0367FFFE7FF732AEDFB65F9CC" ID-DOI="http://doi.org/10.5281/zenodo.6172871" ID-GBIF-Taxon="119507237" ID-Zenodo-Dep="6172871" LSID="urn:lsid:plazi:treatment:03FE87F0367FFFE7FF732AEDFB65F9CC" httpUri="http://treatment.plazi.org/id/03FE87F0367FFFE7FF732AEDFB65F9CC" lastPageId="10" lastPageNumber="41" pageId="4" pageNumber="35">
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<subSubSection id="C34D656D367FFFE9FF732AEDFAC5FCE5" pageId="4" pageNumber="35" type="nomenclature">
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<paragraph id="8BE836E6367FFFE9FF732AEDFDDDFD5B" blockId="4.[151,575,722,781]" box="[151,575,722,748]" pageId="4" pageNumber="35">
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<heading id="D0A0818A367FFFE9FF732AEDFDDDFD5B" bold="true" box="[151,575,722,748]" fontSize="11" level="1" pageId="4" pageNumber="35" reason="1">
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<emphasis id="B923EAF4367FFFE9FF732AEDFDDDFD5B" bold="true" box="[151,575,722,748]" pageId="4" pageNumber="35">
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<taxonomicName id="4C574D65367FFFE9FF732AEDFE14FD5B" box="[151,502,722,748]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="4" pageNumber="35" phylum="Arthropoda" rank="species" species="fuchscockburni" status="sp. nov.">
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<emphasis id="B923EAF4367FFFE9FF732AEDFE14FD5B" bold="true" box="[151,502,722,748]" italics="true" pageId="4" pageNumber="35">Speleonectes fuchscockburni</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A210578F367FFFE9FE192AEDFDDDFD5B" box="[509,575,722,748]" pageId="4" pageNumber="35" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BE836E6367FFFE9FF732ACAFEF0FCBA" blockId="4.[151,575,722,781]" box="[151,274,757,781]" pageId="4" pageNumber="35">
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(
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<figureCitation id="136C2A63367FFFE9FF7B2ACAFEE8FCBA" box="[159,266,757,781]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStart-4="FIGURE 6" captionStartId-0="5.[151,250,1046,1069]" captionStartId-1="7.[151,250,1883,1906]" captionStartId-2="8.[151,250,1919,1942]" captionStartId-3="9.[151,250,1947,1970]" captionStartId-4="10.[151,250,844,867]" captionTargetBox-0="[375,1212,187,1025]" captionTargetBox-1="[346,1239,195,1815]" captionTargetBox-2="[217,1365,202,1888]" captionTargetBox-3="[189,1402,197,1922]" captionTargetBox-4="[151,1436,185,829]" captionTargetId-0="figure@5.[375,1212,187,1025]" captionTargetId-1="figure@7.[341,1240,193,1819]" captionTargetId-2="figure@8.[204,1382,193,1901]" captionTargetId-3="figure@9.[177,1409,193,1925]" captionTargetId-4="figure@10.[151,1436,185,829]" captionTargetPageId-0="5" captionTargetPageId-1="7" captionTargetPageId-2="8" captionTargetPageId-3="9" captionTargetPageId-4="10" captionText-0="FIGURE 2. Speleonectes fuchscockburni n. sp. Living animal. A, habitus. B, head region. Photographs by Brett C. Gonzalez." captionText-1="FIGURE 3. Speleonectes fuchscockburni n. sp. A, holotype, B – E, paratype 1 (12 mm). A, dorsal view of head shield and trunk segments 1 – 4. B, natatory limb of trunk segment 1. C, short serrate corner seta of trunk limbs (freehand drawing). D, natatory limb of trunk segment 14. E, anal somite with caudal rami. Scale bars: A = 0.3 mm; B – D, E = 0.1 mm. Continuous lines were used to outline articulated structures such as segments and setae, dotted lines to indicate covered structures, and dashed lines for the reconstruction of structures that were damaged during dissection." captionText-2="FIGURE 4. Speleonectes fuchscockburni n. sp. A – B, D, paratype 1 (12 mm). C, E – G, paratype 2 (16 mm). A, antennule. B, antenna. C, frontal filament. D, labrum. E, right mandible. F, processus incisivus (left) and lacina mobilis (right) of right mandible. G, processus incisivus (left) and lacina mobilis (right) of left mandible. Scale bars: A – E = 0.1 mm. See Fig. 3 for details regarding different line types." captionText-3="FIGURE 5. Speleonectes fuchscockburni n. sp. A – F, paratype 1 (12 mm). A, maxillule. B, maxilla. C, maxilliped. D, slender serrate seta of endite of maxillular segment 1. E, stout, rasp-like seta of endite of maxillular segment 3. F, terminal claw complex of maxilla. Scale bars: A – C = 0.1 mm. See Fig. 3 for details regarding different line types." captionText-4="FIGURE 6. Speleonectes fuchscockburni n. sp. A – B, paratype 3, SEM micrographs. A, ventrolateral view of head. B, terminal claw complex of maxilla. Adr = antennule, dorsal ramus; Avr = antennule, ventral ramus; d = denticles of terminal claw; ff = frontal filaments; hs = head shield; htc = horseshoe-type terminal claw; mx = maxilla; mxl = maxillule; mxp = maxilliped; sp = sternal plate; tp = thumb-like pad with setae." httpUri-0="https://zenodo.org/record/280047/files/figure.png" httpUri-1="https://zenodo.org/record/280048/files/figure.png" httpUri-2="https://zenodo.org/record/280049/files/figure.png" httpUri-3="https://zenodo.org/record/280050/files/figure.png" httpUri-4="https://zenodo.org/record/280051/files/figure.png" pageId="4" pageNumber="35">Figs. 2–6</figureCitation>
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)
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</paragraph>
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<paragraph id="8BE836E6367FFFE9FF732B01FAC5FCE5" blockId="4.[151,1319,829,851]" box="[151,1319,829,851]" pageId="4" pageNumber="35">
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<taxonomicName id="4C574D65367FFFE9FF732B01FEFEFCE4" box="[151,284,829,851]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="4" pageNumber="35" phylum="Arthropoda" rank="species" species="tulumensis">
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<emphasis id="B923EAF4367FFFE9FF732B01FEFEFCE4" box="[151,284,829,851]" italics="true" pageId="4" pageNumber="35">S. tulumensis</emphasis>
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</taxonomicName>
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—Stemme et al. 2010: 8, fig. 1B. S. n. sp. X —
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<bibRefCitation id="EFC64B17367FFFE9FCE62B02FC59FCE5" author="Neiber" box="[770,955,829,851]" pageId="4" pageNumber="35" refString="Neiber, M. T., Hartke, T. R., Stemme, T., Bergmann, A., Rust, J., Iliffe, T. M. & Koenemann, S. (2011) Global biodiversity and phylogenetic evaluation of Remipedia (Crustacea). PLoS One, 6 (5), e 19627." type="journal article" year="2011">
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Neiber
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<emphasis id="B923EAF4367FFFE9FCA92B01FC63FCE4" box="[845,897,829,851]" italics="true" pageId="4" pageNumber="35">et al.</emphasis>
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2011
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||
</bibRefCitation>
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||
: e19627.4, fig. 2; e19627.10, tab. 1.
|
||
</paragraph>
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||
</subSubSection>
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<subSubSection id="C34D656D367FFFE9FF732BBFFD4EFB6B" pageId="4" pageNumber="35" type="materials_examined">
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<paragraph id="8BE836E6367FFFE9FF732BBFFAF6FC20" blockId="4.[151,1437,895,2036]" box="[151,1300,895,920]" pageId="4" pageNumber="35">
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<emphasis id="B923EAF4367FFFE9FF732BBFFED7FC2F" bold="true" box="[151,309,895,920]" pageId="4" pageNumber="35">
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<typeStatus id="54EC8844367FFFE9FF732BBFFF30FC2F" box="[151,210,896,920]" pageId="4" pageNumber="35">Type</typeStatus>
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locality.
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</emphasis>
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Cenote Crustacea (
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<geoCoordinate id="EE635021367FFFE9FDF42B40FD61FC20" box="[528,643,895,919]" direction="north" orientation="latitude" pageId="4" pageNumber="35" precision="925" value="20.766666">20° 46’ N</geoCoordinate>
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,
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<geoCoordinate id="EE635021367FFFE9FD6A2B40FCE4FC20" box="[654,774,895,919]" direction="west" orientation="longitude" pageId="4" pageNumber="35" precision="925" value="-86.933334">86° 56’ W</geoCoordinate>
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), near Puerto Morelos, Quintana Roo,
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<collectingCountry id="F3407676367FFFE9FB532B40FAF2FC20" box="[1207,1296,895,919]" name="Mexico" pageId="4" pageNumber="35">Mexico</collectingCountry>
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.
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</paragraph>
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<paragraph id="8BE836E6367FFFE9FF232B9CFD4EFB6B" blockId="4.[151,1437,895,2036]" pageId="4" pageNumber="35">
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<emphasis id="B923EAF4367FFFE9FF232B9CFE56FC0B" bold="true" box="[199,436,931,956]" pageId="4" pageNumber="35">Material examined.</emphasis>
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<typeStatus id="54EC8844367FFFE9FE5A2B9BFDC4FC0B" box="[446,550,932,956]" pageId="4" pageNumber="35" type="holotype">Holotype</typeStatus>
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(Zoological Museum Hamburg (
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||
<collectionCode id="ED46AE23367FFFE9FC432B9BFC0AFC0B" box="[935,1000,932,956]" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="4" pageNumber="35">ZMH</collectionCode>
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)
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<collectionCode id="ED46AE23367FFFE9FC1F2B9BFBFAFC0B" box="[1019,1048,932,956]" pageId="4" pageNumber="35">K-</collectionCode>
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43034) ca.
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<quantity id="4CAF9B03367FFFE9FB792B9BFB10FC0B" box="[1181,1266,932,956]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="4" pageNumber="35" unit="mm" value="12.0">12 mm</quantity>
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, 35 trunk segments; collected by T. M. Iliffe,
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<date id="FFE91026367FFFE9FDE42BF8FD54FC68" box="[512,694,967,992]" pageId="4" pageNumber="35" value="2009-08-15">15 August 2009</date>
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.
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||
<typeStatus id="54EC8844367FFFE9FD252BF7FCC1FC57" box="[705,803,968,992]" pageId="4" pageNumber="35" type="paratype">Paratype</typeStatus>
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||
1 (study collection of S. Koenemann (SK) 09-003.1) ca.
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||
<quantity id="4CAF9B03367FFFE9FF732BD3FF0AFBB3" box="[151,232,1004,1028]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="4" pageNumber="35" unit="mm" value="12.0">12 mm</quantity>
|
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, 30 trunk segments; collected by T. M. Iliffe,
|
||
<date id="FFE91026367FFFE9FD0E2BD3FC42FBB3" box="[746,928,1004,1028]" pageId="4" pageNumber="35" value="2009-08-17">17 August 2009</date>
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.
|
||
<typeStatus id="54EC8844367FFFE9FC4F2BD2FBEFFBB2" box="[939,1037,1005,1029]" pageId="4" pageNumber="35" type="paratype">Paratype</typeStatus>
|
||
2 (SK 09-005); identified as
|
||
<taxonomicName id="4C574D65367FFFE9FAB22BD3FE8BFB9F" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="4" pageNumber="35" phylum="Arthropoda" rank="species" species="tulumensis">
|
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<emphasis id="B923EAF4367FFFE9FAB22BD3FE8BFB9F" italics="true" pageId="4" pageNumber="35">Speleonectes tulumensis</emphasis>
|
||
</taxonomicName>
|
||
in Stemme
|
||
<emphasis id="B923EAF4367FFFE9FE092C2EFDFCFB9F" box="[493,542,1040,1064]" italics="true" pageId="4" pageNumber="35">et al</emphasis>
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||
. 2010; ca.
|
||
<quantity id="4CAF9B03367FFFE9FD7C2C30FD0AFB90" box="[664,744,1039,1063]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" pageId="4" pageNumber="35" unit="mm" value="16.0">16 mm</quantity>
|
||
, 35 trunk segments; collected by T. M. Iliffe,
|
||
<date id="FFE91026367FFFE9FB072C30FA7BFB90" box="[1251,1433,1039,1064]" pageId="4" pageNumber="35" value="2009-08-17">17 August 2009</date>
|
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.
|
||
<typeStatus id="54EC8844367FFFE9FF732C0AFF1BFBFA" box="[151,249,1077,1101]" pageId="4" pageNumber="35" type="paratype">Paratype</typeStatus>
|
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3 (SK 09-004.1) approx.
|
||
<quantity id="4CAF9B03367FFFE9FDFF2C0BFD82FBFB" box="[539,608,1076,1100]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="4" pageNumber="35" unit="mm" value="8.0">8 mm</quantity>
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, 29 trunk segments; collected by T. M. Iliffe,
|
||
<date id="FFE91026367FFFE9FB872C0BFAF8FBFB" box="[1123,1306,1076,1100]" pageId="4" pageNumber="35" value="2009-08-15">15 August 2009</date>
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.
|
||
<typeStatus id="54EC8844367FFFE9FAC12C0AFA65FBFA" box="[1317,1415,1077,1101]" pageId="4" pageNumber="35" type="paratype">Paratype</typeStatus>
|
||
4 (
|
||
<collectionCode id="ED46AE23367FFFE9FF7A2C68FF3CFBD8" box="[158,222,1111,1135]" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="4" pageNumber="35">ZMH</collectionCode>
|
||
<collectionCode id="ED46AE23367FFFE9FF022C68FEE1FBD8" box="[230,259,1111,1135]" pageId="4" pageNumber="35">K-</collectionCode>
|
||
43035) ca.
|
||
<quantity id="4CAF9B03367FFFE9FE662C68FE3EFBD8" box="[386,476,1111,1135]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="4" pageNumber="35" unit="mm" value="4.5">4.5 mm</quantity>
|
||
, 17 trunk segments; collected by T. M. Iliffe,
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||
<date id="FFE91026367FFFE9FC052C68FB7BFBD8" box="[993,1177,1111,1136]" pageId="4" pageNumber="35" value="2009-08-11">11 August 2009</date>
|
||
.
|
||
<typeStatus id="54EC8844367FFFE9FB472C67FAE7FBC7" box="[1187,1285,1112,1136]" pageId="4" pageNumber="35" type="paratype">Paratype</typeStatus>
|
||
5 (study collection of M. T. Neiber (MN) 2011-001) ca.
|
||
<quantity id="4CAF9B03367FFFE9FD6C2C43FD03FB23" box="[648,737,1148,1172]" metricMagnitude="-3" metricUnit="m" metricValue="9.3" pageId="4" pageNumber="35" unit="mm" value="9.3">9.3 mm</quantity>
|
||
, 28 trunk segments; collected by B. C. Gonzalez, 2011.
|
||
<typeStatus id="54EC8844367FFFE9FF732C9FFEE6FB0F" box="[151,260,1184,1208]" pageId="4" pageNumber="35" type="paratype">Paratypes</typeStatus>
|
||
1 and 2 were dissected for the morphological descriptions; the anal somite of
|
||
<typeStatus id="54EC8844367FFFE9FB6E2C9FFB08FB0F" box="[1162,1258,1184,1208]" pageId="4" pageNumber="35" type="paratype">paratype</typeStatus>
|
||
2 was used for
|
||
<collectionCode id="ED46AE23367FFFE9FF732CFBFF36FB6B" LSID="urn:lsid:biocol.org:col:15536" box="[151,212,1220,1244]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15536" name="Department of Natural Resources, Environment, The Arts and Sport" pageId="4" pageNumber="35">DNA</collectionCode>
|
||
extraction.
|
||
<typeStatus id="54EC8844367FFFE9FEBC2CFAFE58FB6A" box="[344,442,1221,1245]" pageId="4" pageNumber="35" type="paratype">Paratype</typeStatus>
|
||
3 was used for SEM.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34D656D367FFFE9FF232CD7FAB4FA93" pageId="4" pageNumber="35" type="etymology">
|
||
<paragraph id="8BE836E6367FFFE9FF232CD7FAB4FA93" blockId="4.[151,1437,895,2036]" pageId="4" pageNumber="35">
|
||
<emphasis id="B923EAF4367FFFE9FF232CD7FEACFAB7" bold="true" box="[199,334,1256,1280]" pageId="4" pageNumber="35">Etymology.</emphasis>
|
||
The new species name is inspired by the family of Olivier Fuchs of Cockburn, whose financial support through a BIOPAT sponsorship program contributes to a continuation of our research on Remipedia.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34D656D367FFFE9FF232D10FB82FA38" pageId="4" pageNumber="35" type="diagnosis">
|
||
<paragraph id="8BE836E6367FFFE9FF232D10FB82FA38" blockId="4.[151,1437,895,2036]" pageId="4" pageNumber="35">
|
||
<emphasis id="B923EAF4367FFFE9FF232D10FEA3FAFF" bold="true" box="[199,321,1327,1352]" pageId="4" pageNumber="35">Diagnosis.</emphasis>
|
||
<taxonomicName id="4C574D65367FFFE9FEAC2D0FFD69FAFF" box="[328,651,1328,1352]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="4" pageNumber="35" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF4367FFFE9FEAC2D0FFD69FAFF" box="[328,651,1328,1352]" italics="true" pageId="4" pageNumber="35">Speleonectes fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
is a slender and comparatively small species (
|
||
<figureCitation id="136C2A63367FFFE9FB712D10FB38FAF0" box="[1173,1242,1327,1351]" captionStart="FIGURE 2" captionStartId="5.[151,250,1046,1069]" captionTargetBox="[375,1212,187,1025]" captionTargetId="figure@5.[375,1212,187,1025]" captionTargetPageId="5" captionText="FIGURE 2. Speleonectes fuchscockburni n. sp. Living animal. A, habitus. B, head region. Photographs by Brett C. Gonzalez." httpUri="https://zenodo.org/record/280047/files/figure.png" pageId="4" pageNumber="35">Fig. 2</figureCitation>
|
||
), up to
|
||
<quantity id="4CAF9B03367FFFE9FAD42D10FA9DFAF0" box="[1328,1407,1327,1351]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" pageId="4" pageNumber="35" unit="mm" value="16.0">16 mm</quantity>
|
||
in length; largest specimens with 35 trunk segments. All appendages sparsely setose. Terminal horseshoe-like claw complex of maxillae composed of 10–12 deeply incised denticles (
|
||
<figureCitation id="136C2A63367FFFE9FC662D48FC32FA38" box="[898,976,1399,1423]" captionStart="FIGURE 5" captionStartId="9.[151,250,1947,1970]" captionTargetBox="[189,1402,197,1922]" captionTargetId="figure@9.[177,1409,193,1925]" captionTargetPageId="9" captionText="FIGURE 5. Speleonectes fuchscockburni n. sp. A – F, paratype 1 (12 mm). A, maxillule. B, maxilla. C, maxilliped. D, slender serrate seta of endite of maxillular segment 1. E, stout, rasp-like seta of endite of maxillular segment 3. F, terminal claw complex of maxilla. Scale bars: A – C = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280050/files/figure.png" pageId="4" pageNumber="35">Figs. 5</figureCitation>
|
||
B, C, F; 6B).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34D656D367FFFEBFF232DA4FE1EF830" lastPageId="6" lastPageNumber="37" pageId="4" pageNumber="35" type="description">
|
||
<paragraph id="8BE836E6367FFFE9FF232DA4FAAFFA03" blockId="4.[151,1437,895,2036]" box="[199,1357,1435,1461]" pageId="4" pageNumber="35">
|
||
<emphasis id="B923EAF4367FFFE9FF232DA4FEBBFA03" bold="true" box="[199,345,1435,1460]" pageId="4" pageNumber="35">Description.</emphasis>
|
||
The description of
|
||
<taxonomicName id="4C574D65367FFFE9FDD02DA2FD19FA03" box="[564,763,1436,1460]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="4" pageNumber="35" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF4367FFFE9FDD02DA2FD19FA03" box="[564,763,1436,1460]" italics="true" pageId="4" pageNumber="35">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
is based on the
|
||
<typeStatus id="54EC8844367FFFE9FC4A2DA3FBF1FA03" box="[942,1043,1436,1460]" pageId="4" pageNumber="35" type="holotype">holotype</typeStatus>
|
||
,
|
||
<typeStatus id="54EC8844367FFFE9FBFA2DA2FB9CFA02" box="[1054,1150,1437,1461]" pageId="4" pageNumber="35" type="paratype">paratype</typeStatus>
|
||
1, and
|
||
<typeStatus id="54EC8844367FFFE9FB352DA2FAD3FA02" box="[1233,1329,1437,1461]" pageId="4" pageNumber="35" type="paratype">paratype</typeStatus>
|
||
2.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367FFFE9FF2D2D80FC55F9F3" blockId="4.[151,1437,895,2036]" pageId="4" pageNumber="35">
|
||
Head shield (
|
||
<figureCitation id="136C2A63367FFFE9FE862D80FE56FA60" box="[354,436,1471,1495]" captionStart="FIGURE 2" captionStartId="5.[151,250,1046,1069]" captionTargetBox="[375,1212,187,1025]" captionTargetId="figure@5.[375,1212,187,1025]" captionTargetPageId="5" captionText="FIGURE 2. Speleonectes fuchscockburni n. sp. Living animal. A, habitus. B, head region. Photographs by Brett C. Gonzalez." httpUri="https://zenodo.org/record/280047/files/figure.png" pageId="4" pageNumber="35">Figs. 2</figureCitation>
|
||
; 3A; 6A) sub-rectangular, with rounded margins, tapering apically. First trunk segment partially covered by head shield, considerably smaller than subsequent trunk segments. Pleural tergites about four times wider than long, with rounded margins in anterior trunk region, becoming sub-trapezoidal in mid and posterior trunk. Sternites small, rounded; sternal bars isomorphic, sub-linear.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367FFFE9FF2D2E70FA7FF93B" blockId="4.[151,1437,895,2036]" pageId="4" pageNumber="35">Female gonopores developed as semicircular, papilliform structures on the inner (posterior) protopodal surfaces of the seventh trunk limbs. Lobate male gonopores on trunk limbs 14 comparatively small and inconspicuous.</paragraph>
|
||
<paragraph id="8BE836E6367FFFE9FF2D2EA8FE44F963" blockId="4.[151,1437,895,2036]" pageId="4" pageNumber="35">
|
||
Frontal filaments each with slender medial process (
|
||
<figureCitation id="136C2A63367FFFE9FCC02EA8FC97F918" box="[804,885,1687,1711]" captionStart="FIGURE 4" captionStartId="8.[151,250,1919,1942]" captionTargetBox="[217,1365,202,1888]" captionTargetId="figure@8.[204,1382,193,1901]" captionTargetPageId="8" captionText="FIGURE 4. Speleonectes fuchscockburni n. sp. A – B, D, paratype 1 (12 mm). C, E – G, paratype 2 (16 mm). A, antennule. B, antenna. C, frontal filament. D, labrum. E, right mandible. F, processus incisivus (left) and lacina mobilis (right) of right mandible. G, processus incisivus (left) and lacina mobilis (right) of left mandible. Scale bars: A – E = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280049/files/figure.png" pageId="4" pageNumber="35">Figs. 4</figureCitation>
|
||
C; 6A), reaching approximately one third of the length of main filament.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367FFFE9FF2D2EE0FC10F8D3" blockId="4.[151,1437,895,2036]" pageId="4" pageNumber="35">
|
||
Antennule (
|
||
<figureCitation id="136C2A63367FFFE9FEA92EE0FE70F940" box="[333,402,1759,1783]" captionStart="FIGURE 4" captionStartId="8.[151,250,1919,1942]" captionTargetBox="[217,1365,202,1888]" captionTargetId="figure@8.[204,1382,193,1901]" captionTargetPageId="8" captionText="FIGURE 4. Speleonectes fuchscockburni n. sp. A – B, D, paratype 1 (12 mm). C, E – G, paratype 2 (16 mm). A, antennule. B, antenna. C, frontal filament. D, labrum. E, right mandible. F, processus incisivus (left) and lacina mobilis (right) of right mandible. G, processus incisivus (left) and lacina mobilis (right) of left mandible. Scale bars: A – E = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280049/files/figure.png" pageId="4" pageNumber="35">Fig. 4</figureCitation>
|
||
A): Peduncular pad with a cluster of relatively few, soft, ribbon-like aesthetascs. Dorsal flagellum with 11–12 articles, about twice as long as head shield; ventral flagellum with 5–6 articles, reaching less than half the length of dorsal flagellum. Articles of both dorsal and ventral flagellum equipped with short, fine setae, and bi- to multiramous compound aesthetascs on distomedial margins.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367FFFE9FF2D2F4FFEDEF843" blockId="4.[151,1437,895,2036]" pageId="4" pageNumber="35">
|
||
Antenna (
|
||
<figureCitation id="136C2A63367FFFE9FEDE2F4FFE60F83F" box="[314,386,1904,1928]" captionStart="FIGURE 4" captionStartId="8.[151,250,1919,1942]" captionTargetBox="[217,1365,202,1888]" captionTargetId="figure@8.[204,1382,193,1901]" captionTargetPageId="8" captionText="FIGURE 4. Speleonectes fuchscockburni n. sp. A – B, D, paratype 1 (12 mm). C, E – G, paratype 2 (16 mm). A, antennule. B, antenna. C, frontal filament. D, labrum. E, right mandible. F, processus incisivus (left) and lacina mobilis (right) of right mandible. G, processus incisivus (left) and lacina mobilis (right) of left mandible. Scale bars: A – E = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280049/files/figure.png" pageId="4" pageNumber="35">Fig. 4</figureCitation>
|
||
B): Proximal segment of protopod with 2 setae, distal segment with 5 setae. Exopod oval, twice as long as distal segment of protopod, with 17 long marginal setae. First segment of endopod with 3 setae; second segment with 5 setae; third segment with 9–12 setae, arranged in a double row along distal margin. All setae plumose.
|
||
</paragraph>
|
||
<caption id="DF28666E367EFFE8FF732C29FA77FB9A" box="[151,1429,1046,1069]" httpUri="https://zenodo.org/record/280047/files/figure.png" pageId="5" pageNumber="36" targetBox="[375,1212,187,1025]" targetPageId="5">
|
||
<paragraph id="8BE836E6367EFFE8FF732C29FA77FB9A" blockId="5.[151,1429,1046,1069]" box="[151,1429,1046,1069]" pageId="5" pageNumber="36">
|
||
<emphasis id="B923EAF4367EFFE8FF732C29FEF1FB9B" bold="true" box="[151,275,1046,1069]" pageId="5" pageNumber="36">FIGURE 2.</emphasis>
|
||
<taxonomicName id="4C574D65367EFFE8FEFD2C28FDDFFB9A" box="[281,573,1047,1069]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="fuchscockburni" status="sp. nov.">
|
||
<emphasis id="B923EAF4367EFFE8FEFD2C28FDDFFB9A" box="[281,573,1047,1069]" italics="true" pageId="5" pageNumber="36">Speleonectes fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B923EAF4367EFFE8FDA72C28FD9EFB9B" bold="true" box="[579,636,1047,1068]" pageId="5" pageNumber="36">
|
||
<taxonomicNameLabel id="A210578F367EFFE8FDA72C28FD9EFB9B" box="[579,636,1047,1068]" pageId="5" pageNumber="36" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Living animal. A, habitus. B, head region. Photographs by Brett C. Gonzalez.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE836E6367EFFE8FF2D2C66FAF0FB22" blockId="5.[151,1437,1113,2035]" pageId="5" pageNumber="36">
|
||
Labrum (
|
||
<figureCitation id="136C2A63367EFFE8FED52C66FE91FBC6" box="[305,371,1113,1137]" captionStart="FIGURE 4" captionStartId="8.[151,250,1919,1942]" captionTargetBox="[217,1365,202,1888]" captionTargetId="figure@8.[204,1382,193,1901]" captionTargetPageId="8" captionText="FIGURE 4. Speleonectes fuchscockburni n. sp. A – B, D, paratype 1 (12 mm). C, E – G, paratype 2 (16 mm). A, antennule. B, antenna. C, frontal filament. D, labrum. E, right mandible. F, processus incisivus (left) and lacina mobilis (right) of right mandible. G, processus incisivus (left) and lacina mobilis (right) of left mandible. Scale bars: A – E = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280049/files/figure.png" pageId="5" pageNumber="36">Fig. 4</figureCitation>
|
||
D) with rounded corners, bearing a few fine setae, and an apical field with densely packed fine setae that surround a funnel-shaped cavity equipped with a simple row of small denticles on each side.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367EFFE8FF2D2C9EFE96FA92" blockId="5.[151,1437,1113,2035]" pageId="5" pageNumber="36">
|
||
Mandible (
|
||
<figureCitation id="136C2A63367EFFE8FEA32C9EFE6CFB0E" box="[327,398,1185,1209]" captionStart="FIGURE 4" captionStartId="8.[151,250,1919,1942]" captionTargetBox="[217,1365,202,1888]" captionTargetId="figure@8.[204,1382,193,1901]" captionTargetPageId="8" captionText="FIGURE 4. Speleonectes fuchscockburni n. sp. A – B, D, paratype 1 (12 mm). C, E – G, paratype 2 (16 mm). A, antennule. B, antenna. C, frontal filament. D, labrum. E, right mandible. F, processus incisivus (left) and lacina mobilis (right) of right mandible. G, processus incisivus (left) and lacina mobilis (right) of left mandible. Scale bars: A – E = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280049/files/figure.png" pageId="5" pageNumber="36">Fig. 4</figureCitation>
|
||
E–G): Molar process oval, equipped with numerous fine setae of unequal length (longest along outer margins). Left incisor process with 4 stout denticles; left lacina mobilis with 3 acuminate denticles (
|
||
<figureCitation id="136C2A63367EFFE8FF7B2CD6FF06FAB6" box="[159,228,1257,1281]" captionStart="FIGURE 4" captionStartId="8.[151,250,1919,1942]" captionTargetBox="[217,1365,202,1888]" captionTargetId="figure@8.[204,1382,193,1901]" captionTargetPageId="8" captionText="FIGURE 4. Speleonectes fuchscockburni n. sp. A – B, D, paratype 1 (12 mm). C, E – G, paratype 2 (16 mm). A, antennule. B, antenna. C, frontal filament. D, labrum. E, right mandible. F, processus incisivus (left) and lacina mobilis (right) of right mandible. G, processus incisivus (left) and lacina mobilis (right) of left mandible. Scale bars: A – E = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280049/files/figure.png" pageId="5" pageNumber="36">Fig. 4</figureCitation>
|
||
G). Right incisor process with 3 stout denticles; right lacina mobilis with 3 denticles (one of which broad, tricuspid) (
|
||
<figureCitation id="136C2A63367EFFE8FEF52D32FEB7FA92" box="[273,341,1293,1317]" captionStart="FIGURE 4" captionStartId="8.[151,250,1919,1942]" captionTargetBox="[217,1365,202,1888]" captionTargetId="figure@8.[204,1382,193,1901]" captionTargetPageId="8" captionText="FIGURE 4. Speleonectes fuchscockburni n. sp. A – B, D, paratype 1 (12 mm). C, E – G, paratype 2 (16 mm). A, antennule. B, antenna. C, frontal filament. D, labrum. E, right mandible. F, processus incisivus (left) and lacina mobilis (right) of right mandible. G, processus incisivus (left) and lacina mobilis (right) of left mandible. Scale bars: A – E = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280049/files/figure.png" pageId="5" pageNumber="36">Fig. 4</figureCitation>
|
||
F).
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367EFFE8FF2D2D0EFE51F93A" blockId="5.[151,1437,1113,2035]" pageId="5" pageNumber="36">
|
||
Maxillule (
|
||
<figureCitation id="136C2A63367EFFE8FEA12D0EFE70FAFE" box="[325,402,1329,1353]" captionStart="FIGURE 5" captionStartId="9.[151,250,1947,1970]" captionTargetBox="[189,1402,197,1922]" captionTargetId="figure@9.[177,1409,193,1925]" captionTargetPageId="9" captionText="FIGURE 5. Speleonectes fuchscockburni n. sp. A – F, paratype 1 (12 mm). A, maxillule. B, maxilla. C, maxilliped. D, slender serrate seta of endite of maxillular segment 1. E, stout, rasp-like seta of endite of maxillular segment 3. F, terminal claw complex of maxilla. Scale bars: A – C = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280050/files/figure.png" pageId="5" pageNumber="36">Figs. 5</figureCitation>
|
||
A, D–E; 6A): Endite of first (basal) segment long and slender, with a single stout apical seta and 5–6 slender sub-apical setae, one of which serrated (
|
||
<figureCitation id="136C2A63367EFFE8FCF42D6AFCB0FADA" box="[784,850,1365,1389]" captionStart="FIGURE 5" captionStartId="9.[151,250,1947,1970]" captionTargetBox="[189,1402,197,1922]" captionTargetId="figure@9.[177,1409,193,1925]" captionTargetPageId="9" captionText="FIGURE 5. Speleonectes fuchscockburni n. sp. A – F, paratype 1 (12 mm). A, maxillule. B, maxilla. C, maxilliped. D, slender serrate seta of endite of maxillular segment 1. E, stout, rasp-like seta of endite of maxillular segment 3. F, terminal claw complex of maxilla. Scale bars: A – C = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280050/files/figure.png" pageId="5" pageNumber="36">Fig. 5</figureCitation>
|
||
D). Endite of second segment rather long and broad, with 9 mostly short and stout setae on distal margin that are partially arranged in a double row, and 2 pairs of subapical setae (the proximal pair very short, the distal pair long and slender). Third segment with a robust, conical endite, bearing 2 robust and bluntly serrated setae (
|
||
<figureCitation id="136C2A63367EFFE8FD042DFEFCC6FA6E" box="[736,804,1473,1497]" captionStart="FIGURE 5" captionStartId="9.[151,250,1947,1970]" captionTargetBox="[189,1402,197,1922]" captionTargetId="figure@9.[177,1409,193,1925]" captionTargetPageId="9" captionText="FIGURE 5. Speleonectes fuchscockburni n. sp. A – F, paratype 1 (12 mm). A, maxillule. B, maxilla. C, maxilliped. D, slender serrate seta of endite of maxillular segment 1. E, stout, rasp-like seta of endite of maxillular segment 3. F, terminal claw complex of maxilla. Scale bars: A – C = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280050/files/figure.png" pageId="5" pageNumber="36">Fig. 5</figureCitation>
|
||
E), and a pair of slender, simple setae on distal margin. Lacertus (fourth segment) very robust, triangular in shape, much longer than segments 1–3, medial margin expanded, with tapering, cone-shaped endite, bearing 2 robust serrate setae, accompanied by 5 simple slender setae. Fifth segment slightly shorter and less broad than lacertus, with a cluster of few setae of unequal length on distomedial margin. Sixth segment very short, with several clusters of setae. Terminal claw long, with a medioproximal cluster of setae.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367EFFE8FF2D2EA6FE99F844" blockId="5.[151,1437,1113,2035]" pageId="5" pageNumber="36">
|
||
Maxilla (
|
||
<figureCitation id="136C2A63367EFFE8FED02EA6FE67F906" box="[308,389,1689,1713]" captionStart="FIGURE 5" captionStartId="9.[151,250,1947,1970]" captionTargetBox="[189,1402,197,1922]" captionTargetId="figure@9.[177,1409,193,1925]" captionTargetPageId="9" captionText="FIGURE 5. Speleonectes fuchscockburni n. sp. A – F, paratype 1 (12 mm). A, maxillule. B, maxilla. C, maxilliped. D, slender serrate seta of endite of maxillular segment 1. E, stout, rasp-like seta of endite of maxillular segment 3. F, terminal claw complex of maxilla. Scale bars: A – C = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280050/files/figure.png" pageId="5" pageNumber="36">Figs. 5</figureCitation>
|
||
B, F; 6B): Much more slender than maxillule. First endite of first segment with 3 lobate endites, each equipped with different arrangements of 1 short stout seta, 1 long stout arcuate seta (absent on first endite), and several simple setae of unequal length. Endite of second segment broad and rounded, with 1 short stout and 3 long simple setae. Lacertus (third segment) long, medial margin slightly expanded, with 5 simple setae. Fourth segment shorter than lacertus, mediodistal margin distinctly expanded, with 2 setae. Fifth segment shorter than fourth segment, sub-quadratic, distomedial margin with 1 short and 2 long simple setae. Sixth segment slightly longer than fifth segment, with a few setae on distomedial and distoposterior margins. Terminal claw forming semicircular arch (horseshoe-type) composed of 10–12 deeply incised denticles flanked by a single stout denticle posteriorly; thumb-like pad opposing the claw complex well developed, bearing approximately 9 filamentous, flexible setae (
|
||
<figureCitation id="136C2A63367EFFE8FF3A2FE4FEC9F844" box="[222,299,2011,2035]" captionStart="FIGURE 5" captionStartId="9.[151,250,1947,1970]" captionTargetBox="[189,1402,197,1922]" captionTargetId="figure@9.[177,1409,193,1925]" captionTargetPageId="9" captionText="FIGURE 5. Speleonectes fuchscockburni n. sp. A – F, paratype 1 (12 mm). A, maxillule. B, maxilla. C, maxilliped. D, slender serrate seta of endite of maxillular segment 1. E, stout, rasp-like seta of endite of maxillular segment 3. F, terminal claw complex of maxilla. Scale bars: A – C = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280050/files/figure.png" pageId="5" pageNumber="36">Figs. 5</figureCitation>
|
||
F; 6B).
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367DFFEBFF2D28A8FF34FE1D" blockId="6.[151,1437,151,1927]" pageId="6" pageNumber="37">
|
||
Maxilliped (
|
||
<figureCitation id="136C2A63367DFFEBFEB028A8FE7BFF18" box="[340,409,151,175]" captionStart="FIGURE 5" captionStartId="9.[151,250,1947,1970]" captionTargetBox="[189,1402,197,1922]" captionTargetId="figure@9.[177,1409,193,1925]" captionTargetPageId="9" captionText="FIGURE 5. Speleonectes fuchscockburni n. sp. A – F, paratype 1 (12 mm). A, maxillule. B, maxilla. C, maxilliped. D, slender serrate seta of endite of maxillular segment 1. E, stout, rasp-like seta of endite of maxillular segment 3. F, terminal claw complex of maxilla. Scale bars: A – C = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280050/files/figure.png" pageId="6" pageNumber="37">Fig. 5</figureCitation>
|
||
C): Longer than maxilla. Proximal segments 1–3 with convoluted joint complex, bearing a few medial setae each. Lacertus (fourth segment) long, medial margin even, slightly expanded, bearing four setae on proximal corner. Fifth segment slightly shorter than lacertus, distomedial margin expanded, with several setae of unequal length. Sixth segment slightly shorter than previous segment, with 4 long setae on mediodistal margin. Seventh segment shorter than sixth segment, with 2 long and 2 short setae on distomedial margin, and several short setae on posterior margin. Eighth segment somewhat longer than seventh segment, bearing several setae on distomedial and distoposterior margins. Terminal claw similar to that of maxilla. Segments 1–8 exclusively with simple setae.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367DFFEBFF2D2989FB79FDEB" blockId="6.[151,1437,151,1927]" pageId="6" pageNumber="37">
|
||
Trunk limbs: Protopod without setae, carrying two paddle-shaped branches, the four-segmented endopod and the three-segmented exopod. Endopod slightly shorter and narrower than exopod (except on first trunk limb pair). Trunk limbs largest in mid trunk region, becoming gradually smaller towards the posterior portion of the trunk. Trunk limbs of first postcephalic segment reduced (
|
||
<figureCitation id="136C2A63367DFFEBFD092A1EFCD0FD8E" box="[749,818,545,569]" captionStart="FIGURE 3" captionStartId="7.[151,250,1883,1906]" captionTargetBox="[346,1239,195,1815]" captionTargetId="figure@7.[341,1240,193,1819]" captionTargetPageId="7" captionText="FIGURE 3. Speleonectes fuchscockburni n. sp. A, holotype, B – E, paratype 1 (12 mm). A, dorsal view of head shield and trunk segments 1 – 4. B, natatory limb of trunk segment 1. C, short serrate corner seta of trunk limbs (freehand drawing). D, natatory limb of trunk segment 14. E, anal somite with caudal rami. Scale bars: A = 0.3 mm; B – D, E = 0.1 mm. Continuous lines were used to outline articulated structures such as segments and setae, dotted lines to indicate covered structures, and dashed lines for the reconstruction of structures that were damaged during dissection." httpUri="https://zenodo.org/record/280048/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
|
||
B), i.e., distinctly smaller than following trunk limbs. Arrangement and number of setae on first trunk limbs similar to those of larger trunk limbs.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367DFFEBFF2D2A56FBA2FC75" blockId="6.[151,1437,151,1927]" pageId="6" pageNumber="37">
|
||
Larger trunk limbs (represented by trunk limb 14,
|
||
<figureCitation id="136C2A63367DFFEBFCE42A57FCA3FD37" box="[768,833,616,640]" captionStart="FIGURE 3" captionStartId="7.[151,250,1883,1906]" captionTargetBox="[346,1239,195,1815]" captionTargetId="figure@7.[341,1240,193,1819]" captionTargetPageId="7" captionText="FIGURE 3. Speleonectes fuchscockburni n. sp. A, holotype, B – E, paratype 1 (12 mm). A, dorsal view of head shield and trunk segments 1 – 4. B, natatory limb of trunk segment 1. C, short serrate corner seta of trunk limbs (freehand drawing). D, natatory limb of trunk segment 14. E, anal somite with caudal rami. Scale bars: A = 0.3 mm; B – D, E = 0.1 mm. Continuous lines were used to outline articulated structures such as segments and setae, dotted lines to indicate covered structures, and dashed lines for the reconstruction of structures that were damaged during dissection." httpUri="https://zenodo.org/record/280048/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
|
||
D) with first exopodal segment bearing 1–4 long plumose setae on distolateral margin (in relation to limb axis), and up to 4 serrate stout setae (
|
||
<figureCitation id="136C2A63367DFFEBFB722AB3FB3AFD13" box="[1174,1240,652,676]" captionStart="FIGURE 3" captionStartId="7.[151,250,1883,1906]" captionTargetBox="[346,1239,195,1815]" captionTargetId="figure@7.[341,1240,193,1819]" captionTargetPageId="7" captionText="FIGURE 3. Speleonectes fuchscockburni n. sp. A, holotype, B – E, paratype 1 (12 mm). A, dorsal view of head shield and trunk segments 1 – 4. B, natatory limb of trunk segment 1. C, short serrate corner seta of trunk limbs (freehand drawing). D, natatory limb of trunk segment 14. E, anal somite with caudal rami. Scale bars: A = 0.3 mm; B – D, E = 0.1 mm. Continuous lines were used to outline articulated structures such as segments and setae, dotted lines to indicate covered structures, and dashed lines for the reconstruction of structures that were damaged during dissection." httpUri="https://zenodo.org/record/280048/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
|
||
C) on distolateral corner. Second exopodal segment equipped with 3–6 and 3–5 long plumose setae on distolateral and distomedial margins, respectively; distolateral corner with 3–6 stout serrate setae, distomedial corner bearing 1 stout serrate seta. Third segment oval, longer than second segment, with several long plumose marginal setae. First endopodal segment with 1 short plumose seta on distolateral margin. Second endopodal segment with 1–3 long plumose setae and 1–2 stout serrate setae on distolateral margin and corner; distomedial corner with 2–3 stout serrate setae. Outer margin of third endopod segment with 3–6 long plumose setae and 1–3 stout serrate setae on distolateral corner; inner margin with up to three long plumose setae and 2–5 stout serrate setae on distomedial corner. Fourth segment slightly longer than second segment, with several long plumose setae along margin.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367DFFEBFF2D2BF1FD46FBBE" blockId="6.[151,1437,151,1927]" pageId="6" pageNumber="37">
|
||
Anal segment (
|
||
<figureCitation id="136C2A63367DFFEBFE962BF1FE50FC51" box="[370,434,974,998]" captionStart="FIGURE 3" captionStartId="7.[151,250,1883,1906]" captionTargetBox="[346,1239,195,1815]" captionTargetId="figure@7.[341,1240,193,1819]" captionTargetPageId="7" captionText="FIGURE 3. Speleonectes fuchscockburni n. sp. A, holotype, B – E, paratype 1 (12 mm). A, dorsal view of head shield and trunk segments 1 – 4. B, natatory limb of trunk segment 1. C, short serrate corner seta of trunk limbs (freehand drawing). D, natatory limb of trunk segment 14. E, anal somite with caudal rami. Scale bars: A = 0.3 mm; B – D, E = 0.1 mm. Continuous lines were used to outline articulated structures such as segments and setae, dotted lines to indicate covered structures, and dashed lines for the reconstruction of structures that were damaged during dissection." httpUri="https://zenodo.org/record/280048/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
|
||
E) distinctly longer than wide, caudal rami long and slender, three times the length of anal segment, with few fine lateral and apical setae.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367DFFEBFF232C2AFB77FA90" blockId="6.[151,1437,151,1927]" pageId="6" pageNumber="37">
|
||
<emphasis id="B923EAF4367DFFEBFF232C2AFC98FB99" bold="true" box="[199,890,1045,1070]" pageId="6" pageNumber="37">Morphological affinities and biogeographic distribution.</emphasis>
|
||
With respect to morphological characters, the closest relatives of
|
||
<taxonomicName id="4C574D65367DFFEBFE972C05FDD9FBE6" box="[371,571,1081,1105]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF4367DFFEBFE972C05FDD9FBE6" box="[371,571,1081,1105]" italics="true" pageId="6" pageNumber="37">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
are
|
||
<taxonomicName id="4C574D65367DFFEBFD8B2C05FCE6FBE6" box="[623,772,1081,1105]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFD8B2C05FD9FFBE6" box="[623,637,1082,1105]" italics="true" pageId="6" pageNumber="37">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF4367DFFEBFD682C06FCE6FBE6" box="[652,772,1081,1105]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C574D65367DFFEBFCD92C05FC1AFBE6" box="[829,1016,1081,1105]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFCD92C05FCA9FBE6" box="[829,843,1082,1105]" italics="true" pageId="6" pageNumber="37">S</emphasis>
|
||
. cf.
|
||
<emphasis id="B923EAF4367DFFEBFC642C06FC1AFBE6" box="[896,1016,1081,1105]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
, both from
|
||
<collectingCountry id="F3407676367DFFEBFB652C06FB38FBE6" box="[1153,1242,1081,1105]" name="Mexico" pageId="6" pageNumber="37">Mexico</collectingCountry>
|
||
.
|
||
<taxonomicName id="4C574D65367DFFEBFB022C06FEEDFBC2" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFB022C06FA95FBE6" box="[1254,1399,1081,1105]" italics="true" pageId="6" pageNumber="37">Speleonectes</emphasis>
|
||
cf.
|
||
<emphasis id="B923EAF4367DFFEBFF732C62FEEDFBC2" box="[151,271,1117,1141]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C574D65367DFFEBFEA22C62FDECFBC2" box="[326,526,1117,1141]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF4367DFFEBFEA22C62FDECFBC2" box="[326,526,1117,1141]" italics="true" pageId="6" pageNumber="37">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
occur in different sections of the Cenote Crustacea cave system at the northeastern coast of the Yucatán Peninsula, while
|
||
<taxonomicName id="4C574D65367DFFEBFD9F2CBEFCF3FB2F" box="[635,785,1152,1176]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFD9F2CBEFD6BFB2F" box="[635,649,1153,1176]" italics="true" pageId="6" pageNumber="37">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF4367DFFEBFD7D2CBFFCF3FB2F" box="[665,785,1152,1176]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
has been reported from a number of caves (e.g., Cenote Carwash (
|
||
<bibRefCitation id="EFC64B17367DFFEBFEED2C9BFE42FB0B" author="Yager" box="[265,416,1188,1212]" pageId="6" pageNumber="37" refString="Yager, J. (1987 b) Speleonectes tulumensis n. sp. (Crustacea: Remipedia) from two anchialine cenotes of the Yucatan Peninsula, Mexico. Stygologia, 3 (2), 160 - 166." type="journal article" year="1987" yearSuffix="b">Yager 1987b</bibRefCitation>
|
||
), Cenote Najaron (
|
||
<bibRefCitation id="EFC64B17367DFFEBFD9C2C9BFCEDFB0B" author="Yager" box="[632,783,1188,1212]" pageId="6" pageNumber="37" refString="Yager, J. (1987 b) Speleonectes tulumensis n. sp. (Crustacea: Remipedia) from two anchialine cenotes of the Yucatan Peninsula, Mexico. Stygologia, 3 (2), 160 - 166." type="journal article" year="1987" yearSuffix="b">Yager 1987b</bibRefCitation>
|
||
), and Cenote Mayan Blue (
|
||
<bibRefCitation id="EFC64B17367DFFEBFBAE2C9BFAD7FB0B" author="Pohlman" box="[1098,1333,1188,1212]" pageId="6" pageNumber="37" refString="Pohlman, J. W., Iliffe, T. M. & Cifuentes, L. A. (1997) A stable isotope study of organic cycling and the ecology of an anchialine cave ecosystem. Marine Ecology Progress Series, 155, 17 - 27." type="journal article" year="1997">
|
||
Pohlman
|
||
<emphasis id="B923EAF4367DFFEBFB5D2C9AFB0EFB0B" box="[1209,1260,1188,1212]" italics="true" pageId="6" pageNumber="37">et al</emphasis>
|
||
. 1997
|
||
</bibRefCitation>
|
||
)) further south on the same coast (see
|
||
<figureCitation id="136C2A63367DFFEBFE102CF8FDB2FB68" box="[500,592,1223,1247]" captionStart="FIGURE 1. A" captionStartId="2.[151,250,1021,1044]" captionTargetBox="[151,1436,267,997]" captionTargetId="figure@2.[151,1436,267,997]" captionTargetPageId="2" captionText="FIGURE 1. A, map of the northeastern region of the Yucatán Peninsula (shown on insert), with locations of cenotes from which Mexican speleonectids have been reported: 1 = Cenote Crustacea; 2 = Cenote Chac Mool; 3 = Cenote Ponderosa; 4 = Cenote Tajama Ha; 5 = Cenote Carwash; 6 = Cenote Vaca Ha; 7 = Cenote Temple of Doom; 8 = Cenote Najaron; 9 = Cenote Mayan Blue. B, map of the Sistema Crustacea cave showing the main cenote entrance pool, underwater cave passages, and the approximate regions within the cave inhabited by: 1 = S peleonectes tulumensis Yager, 1987 b; 2 = S. fuchscockburni n. sp." httpUri="https://zenodo.org/record/280046/files/figure.png" pageId="6" pageNumber="37">Fig. 1A</figureCitation>
|
||
). The northern-most caves from which
|
||
<taxonomicName id="4C574D65367DFFEBFBC02CF7FB5EFB57" box="[1060,1212,1224,1248]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFBC02CF7FBD0FB68" box="[1060,1074,1224,1247]" italics="true" pageId="6" pageNumber="37">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF4367DFFEBFBA02CF7FB5EFB57" box="[1092,1212,1224,1248]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
has been reported, Cenote Ponderosa (= Cenote Eden;
|
||
<geoCoordinate id="EE635021367DFFEBFDCE2CD4FD7AFAB4" box="[554,664,1259,1283]" direction="north" orientation="latitude" pageId="6" pageNumber="37" precision="925" value="20.483334">20° 29' N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE635021367DFFEBFD402CD4FCF5FAB4" box="[676,791,1259,1283]" direction="west" orientation="longitude" pageId="6" pageNumber="37" precision="925" value="-87.25">87° 15' W</geoCoordinate>
|
||
) and Cenote Chac Mool (
|
||
<geoCoordinate id="EE635021367DFFEBFBDE2CD4FB48FAB4" box="[1082,1194,1259,1283]" direction="north" orientation="latitude" pageId="6" pageNumber="37" precision="925" value="20.5">20° 30' N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE635021367DFFEBFB512CD4FACBFAB4" box="[1205,1321,1259,1283]" direction="west" orientation="longitude" pageId="6" pageNumber="37" precision="925" value="-87.23333">87° 14' W</geoCoordinate>
|
||
) (see e.g.,
|
||
<bibRefCitation id="EFC64B17367DFFEBFF732D30FE86FA90" author="Neiber" box="[151,356,1295,1319]" pageId="6" pageNumber="37" refString="Neiber, M. T., Hartke, T. R., Stemme, T., Bergmann, A., Rust, J., Iliffe, T. M. & Koenemann, S. (2011) Global biodiversity and phylogenetic evaluation of Remipedia (Crustacea). PLoS One, 6 (5), e 19627." type="journal article" year="2011">
|
||
Neiber
|
||
<emphasis id="B923EAF4367DFFEBFF0E2D2FFEC0FA90" box="[234,290,1295,1319]" italics="true" pageId="6" pageNumber="37">et al.</emphasis>
|
||
2011
|
||
</bibRefCitation>
|
||
), are separated from Cenote Crustacea by a gap of approximately
|
||
<quantity id="4CAF9B03367DFFEBFBA32D30FB73FA90" box="[1095,1169,1295,1319]" metricMagnitude="4" metricUnit="m" metricValue="4.5" pageId="6" pageNumber="37" unit="km" value="45.0">45 km</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367DFFEBFF2D2D0CFBEAFA25" blockId="6.[151,1437,151,1927]" pageId="6" pageNumber="37">
|
||
<taxonomicName id="4C574D65367DFFEBFF2D2D0CFE1FFAFC" box="[201,509,1331,1355]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFF2D2D0CFEB8FAFC" box="[201,346,1331,1355]" italics="true" pageId="6" pageNumber="37">Speleonectes</emphasis>
|
||
cf.
|
||
<emphasis id="B923EAF4367DFFEBFE612D0CFE1FFAFC" box="[389,509,1331,1355]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
is the only remipede that has been found in high abundances. It inhabits cave passages on the eastern side of Cenote Crustacea. The new species
|
||
<taxonomicName id="4C574D65367DFFEBFC942D68FBDAFAD8" box="[880,1080,1367,1391]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF4367DFFEBFC942D68FBDAFAD8" box="[880,1080,1367,1391]" italics="true" pageId="6" pageNumber="37">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
has been collected from newly discovered cave passages on the opposite or western side of Cenote Crustacea.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367DFFEBFF2D2DA0FF0BF9DE" blockId="6.[151,1437,151,1927]" pageId="6" pageNumber="37">
|
||
At a first glance, all three speleonectids from the Yucatán Peninsula are morphologically quite similar.
|
||
<taxonomicName id="4C574D65367DFFEBFAB22DA1FE73FA6D" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFAB22DA1FF09FA6D" italics="true" pageId="6" pageNumber="37">Speleonectes</emphasis>
|
||
cf.
|
||
<emphasis id="B923EAF4367DFFEBFEFD2DFDFE73FA6D" box="[281,401,1474,1498]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
appears generally longer and sturdier than
|
||
<taxonomicName id="4C574D65367DFFEBFC662DFCFBF5FA6D" box="[898,1047,1474,1498]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFC662DFCFC72FA6D" box="[898,912,1475,1498]" italics="true" pageId="6" pageNumber="37">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF4367DFFEBFC7B2DFDFBF5FA6D" box="[927,1047,1474,1498]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
, while
|
||
<taxonomicName id="4C574D65367DFFEBFB8A2DFCFAD5FA6D" box="[1134,1335,1474,1498]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="fuchscockburni" status="sp. nov.">
|
||
<emphasis id="B923EAF4367DFFEBFB8A2DFCFAD5FA6D" box="[1134,1335,1474,1498]" italics="true" pageId="6" pageNumber="37">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B923EAF4367DFFEBFAA42DFDFA62FA6D" bold="true" box="[1344,1408,1474,1498]" pageId="6" pageNumber="37">
|
||
<taxonomicNameLabel id="A210578F367DFFEBFAA42DFDFA62FA6D" box="[1344,1408,1474,1498]" pageId="6" pageNumber="37" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is smaller than the former two, sharing the same diagnostic features that distinguish the speleonectids from the Yucatán Peninsula. These include the large cone-shaped endite on maxillular segment four, the slender and sparsely setose maxillae and maxillipeds, and the distinct caudal rami, reaching more than 2.5 times the length of the anal somite.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367DFFEBFF2D2E4AFEBAF94F" blockId="6.[151,1437,151,1927]" pageId="6" pageNumber="37">
|
||
<taxonomicName id="4C574D65367DFFEBFF2D2E4AFDEEF93A" box="[201,524,1653,1677]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF4367DFFEBFF2D2E4AFDEEF93A" box="[201,524,1653,1677]" italics="true" pageId="6" pageNumber="37">Speleonectes fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
can be distinguished from
|
||
<taxonomicName id="4C574D65367DFFEBFCDB2E4AFC36F93A" box="[831,980,1653,1677]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFCDB2E4AFCAFF93B" box="[831,845,1653,1676]" italics="true" pageId="6" pageNumber="37">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF4367DFFEBFCB82E4AFC36F93A" box="[860,980,1653,1677]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C574D65367DFFEBFBE82E4AFB26F93A" box="[1036,1220,1652,1677]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFBE82E4AFBF8F93B" box="[1036,1050,1653,1676]" italics="true" pageId="6" pageNumber="37">S</emphasis>
|
||
. cf.
|
||
<emphasis id="B923EAF4367DFFEBFBA82E4AFB26F93A" box="[1100,1220,1653,1677]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
by the dentition of the terminal claw of the maxilla.
|
||
<taxonomicName id="4C574D65367DFFEBFDC62EA7FC8AF907" box="[546,872,1688,1712]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="fuchscockburni" status="sp. nov.">
|
||
<emphasis id="B923EAF4367DFFEBFDC62EA7FC8AF907" box="[546,872,1688,1712]" italics="true" pageId="6" pageNumber="37">Speleonectes fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B923EAF4367DFFEBFC972EA6FC54F906" bold="true" box="[883,950,1689,1713]" pageId="6" pageNumber="37">
|
||
<taxonomicNameLabel id="A210578F367DFFEBFC972EA6FC54F906" box="[883,950,1689,1713]" pageId="6" pageNumber="37" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
possesses 10–12 deeply incised denticles (
|
||
<figureCitation id="136C2A63367DFFEBFF7B2E83FF0FF963" box="[159,237,1724,1748]" captionStart="FIGURE 5" captionStartId="9.[151,250,1947,1970]" captionTargetBox="[189,1402,197,1922]" captionTargetId="figure@9.[177,1409,193,1925]" captionTargetPageId="9" captionText="FIGURE 5. Speleonectes fuchscockburni n. sp. A – F, paratype 1 (12 mm). A, maxillule. B, maxilla. C, maxilliped. D, slender serrate seta of endite of maxillular segment 1. E, stout, rasp-like seta of endite of maxillular segment 3. F, terminal claw complex of maxilla. Scale bars: A – C = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280050/files/figure.png" pageId="6" pageNumber="37">Figs. 5</figureCitation>
|
||
F; 6B). In contrast to this,
|
||
<taxonomicName id="4C574D65367DFFEBFDF32E82FD49F963" box="[535,683,1724,1748]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFDF32E82FDC7F963" box="[535,549,1725,1748]" italics="true" pageId="6" pageNumber="37">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF4367DFFEBFDD72E83FD49F963" box="[563,683,1724,1748]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C574D65367DFFEBFD062E82FC79F963" box="[738,923,1724,1748]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFD062E82FD12F963" box="[738,752,1725,1748]" italics="true" pageId="6" pageNumber="37">S</emphasis>
|
||
. cf.
|
||
<emphasis id="B923EAF4367DFFEBFCC72E83FC79F963" box="[803,923,1724,1748]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
are equipped with more than 25 only slightly incised denticles.
|
||
</paragraph>
|
||
<paragraph id="8BE836E6367DFFEBFF2D2F3BFE1EF830" blockId="6.[151,1437,151,1927]" pageId="6" pageNumber="37">
|
||
In general, adult specimens of
|
||
<taxonomicName id="4C574D65367DFFEBFDDC2F3BFD33F8AB" box="[568,721,1796,1820]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFDDC2F3BFDA4F8AC" box="[568,582,1796,1819]" italics="true" pageId="6" pageNumber="37">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF4367DFFEBFDBD2F3BFD33F8AB" box="[601,721,1796,1820]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<quantity id="4CAF9B03367DFFEBFD002F3CFC6DF8AC" box="[740,911,1795,1819]" metricMagnitude="-2" metricUnit="m" metricValue="2.885" metricValueMax="3.02" metricValueMin="2.75" pageId="6" pageNumber="37" unit="mm" value="28.85" valueMax="30.2" valueMin="27.5">27.5–30.2 mm</quantity>
|
||
, 36–38 trunk segments;
|
||
<bibRefCitation id="EFC64B17367DFFEBFB502F3BFAA9F8AC" author="Yager" box="[1204,1355,1795,1820]" pageId="6" pageNumber="37" refString="Yager, J. (1987 b) Speleonectes tulumensis n. sp. (Crustacea: Remipedia) from two anchialine cenotes of the Yucatan Peninsula, Mexico. Stygologia, 3 (2), 160 - 166." type="journal article" year="1987" yearSuffix="b">Yager 1987b</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFC64B17367DFFEBFABE2F3BFF3CF888" author="Yager" pageId="6" pageNumber="37" refString="Yager, J. (1994 a) Speleonectes gironensis, new species (Remipedia, Speleonectidae), from anchialine caves in Cuba, with remarks on biogeography and ecology. Journal of Crustacean Biology, 14 (4), 752 - 762." type="journal article" year="1994" yearSuffix="a">Yager 1994a</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFC64B17367DFFEBFF0E2F18FF19F888" author="Yager" box="[234,251,1831,1855]" pageId="6" pageNumber="37" refString="Yager, J. (1994 b) Remipedia. In: Juberthie, C. & Decu, V. (Eds.) Encyclopaedia Biospeologica I. Societe de Biospeologie, Moulis & Bucarest, pp. 87 - 90." type="book chapter" year="1994" yearSuffix="b">b</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFC64B17367DFFEBFEEC2F18FDF4F888" author="Felgenhauer" box="[264,534,1831,1856]" pageId="6" pageNumber="37" refString="Felgenhauer, B. E., Abele, L. G. & Felder, D. L. (1992) Remipedia. In: Harrison, F. W. & Humes, A. (Eds.) Microscopic Anatomy of Invertebrates 9: Crustacea, Wiley-Liss, New York-Chichester-Brisbane-Toronto-Singapore, pp. 225 - 247." type="journal article" year="1992">
|
||
Felgenhauer
|
||
<emphasis id="B923EAF4367DFFEBFE7E2F16FE2EF888" box="[410,460,1831,1856]" italics="true" pageId="6" pageNumber="37">et al</emphasis>
|
||
. 1992
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFC64B17367DFFEBFDC72F17FCDEF888" author="Yager" box="[547,828,1831,1856]" pageId="6" pageNumber="37" refString="Yager, J. & Carpenter, J. H. (1999) Speleonectes epilimnius new species (Remipedia, Speleonectidae) from surface waters of an anchialine cave on San Salvador Island, Bahamas. Crustaceana, 72 (8), 965 - 977." type="journal article" year="1999">Yager & Carpenter 1999</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFC64B17367DFFEBFCAC2F17FBB1F888" author="Koenemann" box="[840,1107,1831,1856]" pageId="6" pageNumber="37" refString="Koenemann, S., Schram, F. R. & Iliffe, T. M. (2006) Trunk segmentation patterns in Remipedia. Crustaceana, 79 (5), 607 - 631." type="journal article" year="2006">
|
||
Koenemann
|
||
<emphasis id="B923EAF4367DFFEBFC332F16FBEBF888" box="[983,1033,1831,1856]" italics="true" pageId="6" pageNumber="37">et al</emphasis>
|
||
. 2006
|
||
</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C574D65367DFFEBFB762F17FAAEF888" box="[1170,1356,1831,1855]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF4367DFFEBFB762F17FB42F888" box="[1170,1184,1832,1855]" italics="true" pageId="6" pageNumber="37">S</emphasis>
|
||
. cf.
|
||
<emphasis id="B923EAF4367DFFEBFB302F18FAAEF888" box="[1236,1356,1831,1855]" italics="true" pageId="6" pageNumber="37">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<quantity id="4CAF9B03367DFFEBFABF2F18FF1EF8D4" metricMagnitude="-2" metricUnit="m" metricValue="3.07" metricValueMax="4.08" metricValueMin="2.06" pageId="6" pageNumber="37" unit="mm" value="30.7" valueMax="40.8" valueMin="20.6">20.6– 40.8 mm</quantity>
|
||
, 35–42 trunk segments;
|
||
<bibRefCitation id="EFC64B17367DFFEBFDEF2F73FCF3F8D4" author="Koenemann" box="[523,785,1867,1891]" pageId="6" pageNumber="37" refString="Koenemann, S., Schram, F. R. & Iliffe, T. M. (2006) Trunk segmentation patterns in Remipedia. Crustaceana, 79 (5), 607 - 631." type="journal article" year="2006">
|
||
Koenemann
|
||
<emphasis id="B923EAF4367DFFEBFD7D2F73FD28F8D4" box="[665,714,1867,1891]" italics="true" pageId="6" pageNumber="37">et al</emphasis>
|
||
. 2006
|
||
</bibRefCitation>
|
||
) are larger than adult specimens of
|
||
<taxonomicName id="4C574D65367DFFEBFB782F73FA81F8D4" box="[1180,1379,1867,1891]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="6" pageNumber="37" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF4367DFFEBFB782F73FA81F8D4" box="[1180,1379,1867,1891]" italics="true" pageId="6" pageNumber="37">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<quantity id="4CAF9B03367DFFEBFA952F74FF0AF830" metricMagnitude="-2" metricUnit="m" metricValue="1.4" metricValueMax="1.6" metricValueMin="1.2" pageId="6" pageNumber="37" unit="mm" value="14.0" valueMax="16.0" valueMin="12.0">12– 16 mm</quantity>
|
||
, 30–35 trunk segments).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF28666E367CFFEAFF732F64FCB0F85B" httpUri="https://zenodo.org/record/280048/files/figure.png" pageId="7" pageNumber="38" targetBox="[346,1239,195,1815]" targetPageId="7">
|
||
<paragraph id="8BE836E6367CFFEAFF732F64FCB0F85B" blockId="7.[151,1436,1883,2028]" pageId="7" pageNumber="38">
|
||
<emphasis id="B923EAF4367CFFEAFF732F64FEF0F8C6" bold="true" box="[151,274,1883,1906]" pageId="7" pageNumber="38">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4C574D65367CFFEAFEFC2F63FDDEF8C5" box="[280,572,1884,1906]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="fuchscockburni" status="sp. nov.">
|
||
<emphasis id="B923EAF4367CFFEAFEFC2F63FDDEF8C5" box="[280,572,1884,1906]" italics="true" pageId="7" pageNumber="38">Speleonectes fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B923EAF4367CFFEAFDA52F63FD98F8C6" bold="true" box="[577,634,1884,1905]" pageId="7" pageNumber="38">
|
||
<taxonomicNameLabel id="A210578F367CFFEAFDA52F63FD98F8C6" box="[577,634,1884,1905]" pageId="7" pageNumber="38" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A, holotype, B–E, paratype 1 (12 mm). A, dorsal view of head shield and trunk segments 1–4. B, natatory limb of trunk segment 1. C, short serrate corner seta of trunk limbs (freehand drawing). D, natatory limb of trunk segment 14. E, anal somite with caudal rami. Scale bars: A = 0.3 mm; B–D, E = 0.1 mm. Continuous lines were used to outline articulated structures such as segments and setae, dotted lines to indicate covered structures, and dashed lines for the reconstruction of structures that were damaged during dissection.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF28666E3673FFE5FF732F40FE26F845" httpUri="https://zenodo.org/record/280049/files/figure.png" pageId="8" pageNumber="39" targetBox="[217,1365,202,1888]" targetPageId="8">
|
||
<paragraph id="8BE836E63673FFE5FF732F40FE26F845" blockId="8.[151,1436,1919,2034]" pageId="8" pageNumber="39">
|
||
<emphasis id="B923EAF43673FFE5FF732F40FEF6F822" bold="true" box="[151,276,1919,1942]" pageId="8" pageNumber="39">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C574D653673FFE5FEF82FBFFDA3F821" box="[284,577,1920,1942]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="8" pageNumber="39" phylum="Arthropoda" rank="species" species="fuchscockburni" status="sp. nov.">
|
||
<emphasis id="B923EAF43673FFE5FEF82FBFFDA3F821" box="[284,577,1920,1942]" italics="true" pageId="8" pageNumber="39">Speleonectes fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B923EAF43673FFE5FDAC2FBFFD60F822" bold="true" box="[584,642,1920,1941]" pageId="8" pageNumber="39">
|
||
<taxonomicNameLabel id="A210578F3673FFE5FDAC2FBFFD60F822" box="[584,642,1920,1941]" pageId="8" pageNumber="39" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A–B, D, paratype 1 (12 mm). C, E–G, paratype 2 (16 mm). A, antennule. B, antenna. C, frontal filament. D, labrum. E, right mandible. F, processus incisivus (left) and lacina mobilis (right) of right mandible. G, processus incisivus (left) and lacina mobilis (right) of left mandible. Scale bars: A–E = 0.1 mm. See Fig. 3 for details regarding different line types.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF28666E3672FFE4FF732FA4FBBEF858" httpUri="https://zenodo.org/record/280050/files/figure.png" pageId="9" pageNumber="40" targetBox="[189,1402,197,1922]" targetPageId="9">
|
||
<paragraph id="8BE836E63672FFE4FF732FA4FBBEF858" blockId="9.[151,1436,1947,2031]" pageId="9" pageNumber="40">
|
||
<emphasis id="B923EAF43672FFE4FF732FA4FEF1F806" bold="true" box="[151,275,1947,1970]" pageId="9" pageNumber="40">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C574D653672FFE4FEFE2FA3FDDDF805" box="[282,575,1948,1970]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="9" pageNumber="40" phylum="Arthropoda" rank="species" species="fuchscockburni" status="sp. nov.">
|
||
<emphasis id="B923EAF43672FFE4FEFE2FA3FDDDF805" box="[282,575,1948,1970]" italics="true" pageId="9" pageNumber="40">Speleonectes fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B923EAF43672FFE4FDA22FA3FD62F806" bold="true" box="[582,640,1948,1969]" pageId="9" pageNumber="40">
|
||
<taxonomicNameLabel id="A210578F3672FFE4FDA22FA3FD62F806" box="[582,640,1948,1969]" pageId="9" pageNumber="40" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A–F, paratype 1 (12 mm). A, maxillule. B, maxilla. C, maxilliped. D, slender serrate seta of endite of maxillular segment 1. E, stout, rasp-like seta of endite of maxillular segment 3. F, terminal claw complex of maxilla. Scale bars: A–C = 0.1 mm. See Fig. 3 for details regarding different line types.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF28666E3671FFE7FF732B73FDB9FC08" httpUri="https://zenodo.org/record/280051/files/figure.png" pageId="10" pageNumber="41" targetBox="[151,1436,185,829]" targetPageId="10">
|
||
<paragraph id="8BE836E63671FFE7FF732B73FDB9FC08" blockId="10.[151,1436,844,959]" pageId="10" pageNumber="41">
|
||
<emphasis id="B923EAF43671FFE7FF732B73FEF0FCD5" bold="true" box="[151,274,844,867]" pageId="10" pageNumber="41">FIGURE 6.</emphasis>
|
||
<taxonomicName id="4C574D653671FFE7FEFC2B72FDDEFCD4" box="[280,572,845,867]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="fuchscockburni" status="sp. nov.">
|
||
<emphasis id="B923EAF43671FFE7FEFC2B72FDDEFCD4" box="[280,572,845,867]" italics="true" pageId="10" pageNumber="41">Speleonectes fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B923EAF43671FFE7FDA62B72FD98FCD5" bold="true" box="[578,634,845,866]" pageId="10" pageNumber="41">
|
||
<taxonomicNameLabel id="A210578F3671FFE7FDA62B72FD98FCD5" box="[578,634,845,866]" pageId="10" pageNumber="41" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
A–B, paratype 3, SEM micrographs. A, ventrolateral view of head. B, terminal claw complex of maxilla. Adr = antennule, dorsal ramus; Avr = antennule, ventral ramus; d = denticles of terminal claw; ff = frontal filaments; hs = head shield; htc = horseshoe-type terminal claw; mx = maxilla; mxl = maxillule; mxp = maxilliped; sp = sternal plate; tp = thumb-like pad with setae.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C34D656D3671FFE7FF2D2BD9FB65F9CC" pageId="10" pageNumber="41" type="reference_group">
|
||
<paragraph id="8BE836E63671FFE7FF2D2BD9FC20FB3C" blockId="10.[151,1436,997,1659]" pageId="10" pageNumber="41">
|
||
In
|
||
<taxonomicName id="4C574D653671FFE7FF032BD9FE9EFC4A" box="[231,380,997,1021]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF43671FFE7FF032BD9FF17FC4A" box="[231,245,998,1021]" italics="true" pageId="10" pageNumber="41">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF43671FFE7FEE02BDAFE9EFC4A" box="[260,380,997,1021]" italics="true" pageId="10" pageNumber="41">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
, the ventral flagellum of the antennule has 9–10 segments, while in
|
||
<taxonomicName id="4C574D653671FFE7FB992BD9FAA7FC4A" box="[1149,1349,997,1021]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF43671FFE7FB992BD9FAA7FC4A" box="[1149,1349,997,1021]" italics="true" pageId="10" pageNumber="41">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
, it consists of only 5–6 segments (
|
||
<figureCitation id="136C2A633671FFE7FE3C2C37FDFFFB97" box="[472,541,1032,1056]" captionStart="FIGURE 4" captionStartId="8.[151,250,1919,1942]" captionTargetBox="[217,1365,202,1888]" captionTargetId="figure@8.[204,1382,193,1901]" captionTargetPageId="8" captionText="FIGURE 4. Speleonectes fuchscockburni n. sp. A – B, D, paratype 1 (12 mm). C, E – G, paratype 2 (16 mm). A, antennule. B, antenna. C, frontal filament. D, labrum. E, right mandible. F, processus incisivus (left) and lacina mobilis (right) of right mandible. G, processus incisivus (left) and lacina mobilis (right) of left mandible. Scale bars: A – E = 0.1 mm. See Fig. 3 for details regarding different line types." httpUri="https://zenodo.org/record/280049/files/figure.png" pageId="10" pageNumber="41">Fig. 4</figureCitation>
|
||
A). The dorsal flagellum is composed of 11–12 segments in both species. The ventral flagellum of the antennule of
|
||
<taxonomicName id="4C574D653671FFE7FDD92C12FD30FBF3" box="[573,722,1068,1092]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF43671FFE7FDD92C12FDA9FBF3" box="[573,587,1069,1092]" italics="true" pageId="10" pageNumber="41">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF43671FFE7FDBE2C13FD30FBF3" box="[602,722,1068,1092]" italics="true" pageId="10" pageNumber="41">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
reaches about one half to two thirds of the length of the dorsal flagellum (
|
||
<bibRefCitation id="EFC64B173671FFE7FEF72C70FE4BFBD0" author="Yager" box="[275,425,1103,1127]" pageId="10" pageNumber="41" refString="Yager, J. (1987 b) Speleonectes tulumensis n. sp. (Crustacea: Remipedia) from two anchialine cenotes of the Yucatan Peninsula, Mexico. Stygologia, 3 (2), 160 - 166." type="journal article" year="1987" yearSuffix="b">Yager 1987b</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFC64B173671FFE7FE532C70FD28FBD0" author="Felgenhauer" box="[439,714,1103,1127]" pageId="10" pageNumber="41" refString="Felgenhauer, B. E., Abele, L. G. & Felder, D. L. (1992) Remipedia. In: Harrison, F. W. & Humes, A. (Eds.) Microscopic Anatomy of Invertebrates 9: Crustacea, Wiley-Liss, New York-Chichester-Brisbane-Toronto-Singapore, pp. 225 - 247." type="journal article" year="1992">
|
||
Felgenhauer
|
||
<emphasis id="B923EAF43671FFE7FDAF2C6FFD9CFBD0" box="[587,638,1103,1127]" italics="true" pageId="10" pageNumber="41">et al</emphasis>
|
||
. 1992
|
||
</bibRefCitation>
|
||
). In contrast, the ventral flagellum of the antennule of
|
||
<taxonomicName id="4C574D653671FFE7FAA02C6FFEEFFB3C" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="fuchscockbumi">
|
||
<emphasis id="B923EAF43671FFE7FAA02C6FFEEFFB3C" italics="true" pageId="10" pageNumber="41">S. fuchscockbumi</emphasis>
|
||
</taxonomicName>
|
||
reaches only about 40% of the length of the dorsal flagellum.
|
||
</paragraph>
|
||
<paragraph id="8BE836E63671FFE7FF2D2CA8FAFFF983" blockId="10.[151,1436,997,1659]" pageId="10" pageNumber="41">
|
||
In comparison, the prehensile limbs of
|
||
<taxonomicName id="4C574D653671FFE7FD6A2CA8FCC7FB19" box="[654,805,1174,1198]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF43671FFE7FD6A2CA8FD7EFB19" box="[654,668,1175,1198]" italics="true" pageId="10" pageNumber="41">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF43671FFE7FD492CA9FCC7FB19" box="[685,805,1174,1198]" italics="true" pageId="10" pageNumber="41">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
appear to be longer and more slender than those of
|
||
<taxonomicName id="4C574D653671FFE7FA632CA8FEA0FB65" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF43671FFE7FA632CA8FEA0FB65" italics="true" pageId="10" pageNumber="41">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
, which are rather compact in appearance. This impression is also confirmed by the relatively closer arrangement of the maxillular and maxillary endites in the new species. The endite of the first segment of the maxillule is equipped with six setae (a very stout apical seta and five fine sub-apical setae) in
|
||
<taxonomicName id="4C574D653671FFE7FB282D3EFA77FAAE" box="[1228,1429,1281,1305]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF43671FFE7FB282D3EFA77FAAE" box="[1228,1429,1281,1305]" italics="true" pageId="10" pageNumber="41">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
, whereas the first endite of the maxillule of
|
||
<taxonomicName id="4C574D653671FFE7FD742D1AFCC4FA8B" box="[656,806,1316,1340]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF43671FFE7FD742D1AFD7CFA8B" box="[656,670,1317,1340]" italics="true" pageId="10" pageNumber="41">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF43671FFE7FD4A2D1BFCC4FA8B" box="[686,806,1316,1340]" italics="true" pageId="10" pageNumber="41">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
bears a stout apical and six fine sub-apical setae. The endite of the fourth maxillular segment is triangular in outline with a distinctly expanded medial margin in
|
||
<emphasis id="B923EAF43671FFE7FA632D77FEA8FA34" italics="true" pageId="10" pageNumber="41">
|
||
<taxonomicName id="4C574D653671FFE7FA632D77FEA4FA34" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="fuchscockburni">S. fuchscockburni</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
The same segment in
|
||
<taxonomicName id="4C574D653671FFE7FDA72D53FD34FA34" box="[579,726,1387,1411]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF43671FFE7FDA72D53FDB3FA34" box="[579,593,1388,1411]" italics="true" pageId="10" pageNumber="41">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF43671FFE7FDBA2D54FD34FA34" box="[606,726,1387,1411]" italics="true" pageId="10" pageNumber="41">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
is relatively longer and narrower. The second endite of the first maxillar segment is equipped with two setae in
|
||
<taxonomicName id="4C574D653671FFE7FD432DB0FC8CFA10" box="[679,878,1423,1447]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF43671FFE7FD432DB0FC8CFA10" box="[679,878,1423,1447]" italics="true" pageId="10" pageNumber="41">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
, but bears only a single long seta in
|
||
<taxonomicName id="4C574D653671FFE7FAE62DB0FA77FA10" box="[1282,1429,1423,1447]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF43671FFE7FAE62DB0FAF2FA11" box="[1282,1296,1423,1446]" italics="true" pageId="10" pageNumber="41">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF43671FFE7FAF92DB0FA77FA10" box="[1309,1429,1423,1447]" italics="true" pageId="10" pageNumber="41">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
. The fourth maxillar segment of the new species is distinctly expanded in its mediodistal portion. Such an expansion is not observed in
|
||
<taxonomicName id="4C574D653671FFE7FE872DE9FE15FA59" box="[355,503,1494,1518]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF43671FFE7FE872DE9FE93FA5A" box="[355,369,1494,1517]" italics="true" pageId="10" pageNumber="41">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF43671FFE7FE9B2DE9FE15FA59" box="[383,503,1494,1518]" italics="true" pageId="10" pageNumber="41">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
, so that this segment is comparatively narrower than in
|
||
<taxonomicName id="4C574D653671FFE7FB8D2DE9FACDFA59" box="[1129,1327,1494,1518]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF43671FFE7FB8D2DE9FACDFA59" box="[1129,1327,1494,1518]" italics="true" pageId="10" pageNumber="41">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
. It is also notable that the antennule, the prehensile appendages and also the trunk limbs of
|
||
<taxonomicName id="4C574D653671FFE7FBD42DC5FB1AF9A6" box="[1072,1272,1529,1553]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="fuchscockburni">
|
||
<emphasis id="B923EAF43671FFE7FBD42DC5FB1AF9A6" box="[1072,1272,1529,1553]" italics="true" pageId="10" pageNumber="41">S. fuchscockburni</emphasis>
|
||
</taxonomicName>
|
||
are somewhat less setose than the corresponding appendages of
|
||
<taxonomicName id="4C574D653671FFE7FD272E22FCB5F982" box="[707,855,1565,1589]" class="Remipedia" family="Speleonectidae" genus="Speleonectes" kingdom="Animalia" order="Nectiopoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="tulumensis">
|
||
<emphasis id="B923EAF43671FFE7FD272E22FD33F983" box="[707,721,1565,1588]" italics="true" pageId="10" pageNumber="41">S</emphasis>
|
||
.
|
||
<emphasis id="B923EAF43671FFE7FD3B2E22FCB5F982" box="[735,855,1565,1589]" italics="true" pageId="10" pageNumber="41">tulumensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFC64B173671FFE7FC812E23FC1BF983" author="Yager" box="[869,1017,1564,1588]" pageId="10" pageNumber="41" refString="Yager, J. (1987 b) Speleonectes tulumensis n. sp. (Crustacea: Remipedia) from two anchialine cenotes of the Yucatan Peninsula, Mexico. Stygologia, 3 (2), 160 - 166." type="journal article" year="1987" yearSuffix="b">Yager 1987b</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFC64B173671FFE7FBE02E23FAF3F983" author="Felgenhauer" box="[1028,1297,1564,1589]" pageId="10" pageNumber="41" refString="Felgenhauer, B. E., Abele, L. G. & Felder, D. L. (1992) Remipedia. In: Harrison, F. W. & Humes, A. (Eds.) Microscopic Anatomy of Invertebrates 9: Crustacea, Wiley-Liss, New York-Chichester-Brisbane-Toronto-Singapore, pp. 225 - 247." type="journal article" year="1992">
|
||
Felgenhauer
|
||
<emphasis id="B923EAF43671FFE7FB712E21FB25F982" box="[1173,1223,1565,1589]" italics="true" pageId="10" pageNumber="41">et al</emphasis>
|
||
. 1992
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BE836E63671FFE7FF2D2E7FFB65F9CC" blockId="10.[151,1436,997,1659]" pageId="10" pageNumber="41">
|
||
Interestingly, the first trunk limb pair of
|
||
<typeStatus id="54EC88443671FFE7FD6E2E7EFD08F9EE" box="[650,746,1601,1625]" pageId="10" pageNumber="41" type="paratype">paratype</typeStatus>
|
||
2 (
|
||
<quantity id="4CAF9B033671FFE7FCEB2E7FFCBDF9EF" box="[783,863,1600,1624]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" pageId="10" pageNumber="41" unit="mm" value="16.0">16 mm</quantity>
|
||
) is approximately twice as large as that of
|
||
<typeStatus id="54EC88443671FFE7FAD82E7EFA7EF9EE" box="[1340,1436,1601,1625]" pageId="10" pageNumber="41" type="paratype">paratype</typeStatus>
|
||
1 (
|
||
<quantity id="4CAF9B033671FFE7FF502E5CFEEAF9CC" box="[180,264,1635,1659]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="10" pageNumber="41" unit="mm" value="12.0">12 mm</quantity>
|
||
), although the difference in length of the two specimens only amounts to
|
||
<quantity id="4CAF9B033671FFE7FBDA2E5CFB60F9CC" box="[1086,1154,1635,1659]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="41" unit="mm" value="4.0">4 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |