228 lines
29 KiB
XML
228 lines
29 KiB
XML
<document id="9D88F7511466245704B93D9B50F6AF30" ID-DOI="10.5281/zenodo.184552" ID-GBIF-Dataset="8eb92ccd-80d7-4381-bee3-7616ef59d4b1" ID-ISSN="1175-5326" ID-Zenodo-Dep="184552" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459987789263" checkinUser="plazi" docAuthor="Mclaughlin, Patsy A. & Lemaitre, Rafael" docDate="2008" docId="03D487909935FFFCFF2FFD10FC7FF85D" docLanguage="en" docName="zt01911p068.pdf" docOrigin="Zootaxa 1911" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Trizocheles vaubanae Mclaughlin & Lemaitre, 2008, n. sp." docType="treatment" docVersion="8" lastPageNumber="57" masterDocId="FFEDFFE89931FFF9FFB8FFFFFF83FFBB" masterDocTitle="Larvae of two species of Trizocheles (Decapoda: Anomura: Paguroidea: Pylochelidae: Trizochelinae), description of the adult of one, and preliminary implications of development on pylochelid phylogeny" masterLastPageNumber="68" masterPageNumber="52" pageNumber="56" updateTime="1698232425564" updateUser="plazi">
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<mods:mods id="3F2E51EE74209278421B9601E2D86FFE" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="A2D936E9FA274D1632A67ABF5C0648A0">
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<mods:title id="61214C3A2DCC1D47916DEEFEDCD676F5">Larvae of two species of Trizocheles (Decapoda: Anomura: Paguroidea: Pylochelidae: Trizochelinae), description of the adult of one, and preliminary implications of development on pylochelid phylogeny</mods:title>
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</mods:titleInfo>
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<mods:name id="0CC92BE7346A1040665DA69AEAF53827" type="personal">
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<mods:role id="C89E05E39F4DBB526A3702BDD02C0CFA">
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<mods:roleTerm id="07CDAEF82407ECB5C6EC77F14C8605C0">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="F5CDBCB892D8247128FEACE0401B858A">Mclaughlin, Patsy A.</mods:namePart>
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</mods:name>
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<mods:name id="CC247EC16A117B1B33FB95306FFC9A47" type="personal">
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<mods:role id="0DB89E0198ADEE3CF1370831B1253DDA">
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<mods:roleTerm id="3873EAA95D70648ABD43D74C9361926F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="FF676A03B34E1E4F8DEA34661D877281">Lemaitre, Rafael</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="88B5056666F5B0A827974CAC4B7E7B62">text</mods:typeOfResource>
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<mods:titleInfo id="E67BD854C8E50C2C0C860512BA88A9F7">
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<mods:title id="1DFBB682E146C5C5DC200A38D3584A00">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="CF87508896EEE8B46190EF900A7E9D99">
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<mods:date id="5EE8783BEE44A177065D850D7F3919CC">2008</mods:date>
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<mods:detail id="8FB3DEAEE39E971473E9537480411FCD" type="volume">
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<mods:number id="34C0351F2F7C78D9415C575FB6BCDB23">1911</mods:number>
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</mods:detail>
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<mods:extent id="4B3202A1683EBCFAA5DCAD46BC57915A" unit="page">
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<mods:start id="77C38A03AA71D2FBB53F71256E4FB247">52</mods:start>
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<mods:end id="56213BD62C32C6FC7AB5F8C1FE6F1619">68</mods:end>
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<mods:classification id="6B73189E834315527A29BBB91A567CC0">journal article</mods:classification>
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<mods:identifier id="D66F177CF0BD380ABE46B0D280899065" type="DOI">10.5281/zenodo.184552</mods:identifier>
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<mods:identifier id="08871DEFB8944A3A9E6DA438021562FD" type="GBIF-Dataset">8eb92ccd-80d7-4381-bee3-7616ef59d4b1</mods:identifier>
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<mods:identifier id="ED19556A6644F741D5010E9C3EDF9D32" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="E4B1B3ECE364CE5B53D2416961D05B23" type="Zenodo-Dep">184552</mods:identifier>
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<treatment id="03D487909935FFFCFF2FFD10FC7FF85D" ID-DOI="http://doi.org/10.5281/zenodo.6234952" ID-GBIF-Taxon="119379565" ID-Zenodo-Dep="6234952" LSID="urn:lsid:plazi:treatment:03D487909935FFFCFF2FFD10FC7FF85D" httpUri="http://treatment.plazi.org/id/03D487909935FFFCFF2FFD10FC7FF85D" lastPageId="5" lastPageNumber="57" pageId="4" pageNumber="56">
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<subSubSection id="C367650D9935FFFDFF2FFD10FE65FCB2" box="[151,486,751,777]" pageId="4" pageNumber="56" type="nomenclature">
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<paragraph id="8BC236869935FFFDFF2FFD10FE65FCB2" blockId="4.[151,486,751,777]" box="[151,486,751,777]" pageId="4" pageNumber="56">
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<heading id="D08A81EA9935FFFDFF2FFD10FE65FCB2" bold="true" box="[151,486,751,777]" fontSize="11" level="1" pageId="4" pageNumber="56" reason="1">
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<emphasis id="B909EA949935FFFDFF2FFD10FE65FCB2" bold="true" box="[151,486,751,777]" pageId="4" pageNumber="56">
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<taxonomicName id="4C7D4D059935FFFDFF2FFD10FE1EFCB2" box="[151,413,751,777]" class="Malacostraca" family="Pylochelidae" genus="Trizocheles" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="56" phylum="Arthropoda" rank="species" species="vaubanae" status="sp. nov.">
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<emphasis id="B909EA949935FFFDFF2FFD10FE1EFCB2" bold="true" box="[151,413,751,777]" italics="true" pageId="4" pageNumber="56">Trizocheles vaubanae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23A57EF9935FFFDFE1CFD10FE65FCB2" box="[420,486,751,777]" pageId="4" pageNumber="56" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C367650D9935FFFDFF2FFCC5FA94FC1F" pageId="4" pageNumber="56" type="materials_examined">
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<paragraph id="8BC236869935FFFDFF2FFCC5FA94FC1F" blockId="4.[151,1436,826,2012]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF2FFCC5FE0DFCEF" bold="true" box="[151,398,826,852]" pageId="4" pageNumber="56">Material examined.</emphasis>
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<specimenCount id="9D7BFD0F9935FFFDFE20FCC5FDADFCEF" box="[408,558,826,852]" pageId="4" pageNumber="56" type="generic">3 specimens</specimenCount>
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, cl (including rostrum) approximately 1.8–2.0 mm (carapaces damaged); two dissected. All specimens hatched from single ovigerous female at time of preservation. Female (sl =
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<quantity id="4C859B639935FFFDFACFFC9DFF4AFC1F" metricMagnitude="-3" metricUnit="m" metricValue="4.2" pageId="4" pageNumber="56" unit="mm" value="4.2">4.2 mm</quantity>
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), EBISCO stn DW 2606,
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<geoCoordinate id="EE4950419935FFFDFE4FFC75FDEDFC1F" box="[503,622,906,932]" direction="south" orientation="latitude" pageId="4" pageNumber="56" precision="92" value="-19.6">19º36.0’S</geoCoordinate>
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,
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<geoCoordinate id="EE4950419935FFFDFDC2FC75FC83FC1F" box="[634,768,906,932]" direction="east" orientation="longitude" pageId="4" pageNumber="56" precision="92" value="158.7">158º42.0’E</geoCoordinate>
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,
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<quantity id="4C859B639935FFFDFCB4FC75FC10FC1F" box="[780,915,906,932]" metricMagnitude="2" metricUnit="m" metricValue="4.425" metricValueMax="4.43" metricValueMin="4.42" pageId="4" pageNumber="56" unit="m" value="442.5" valueMax="443.0" valueMin="442.0">442–443 m</quantity>
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,
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<date id="FFC310469935FFFDFC27FC75FBB3FC1F" box="[927,1072,906,932]" pageId="4" pageNumber="56" value="2005-10-18">18 Oct 2005</date>
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(MNHN-Pg 7776).
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</paragraph>
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</subSubSection>
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<subSubSection id="C367650D9935FFFCFF7EFC4DFBFAFEB9" lastPageId="5" lastPageNumber="57" pageId="4" pageNumber="56" type="description">
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<paragraph id="8BC236869935FFFDFF7EFC4DFDEFFC77" blockId="4.[151,1436,826,2012]" box="[198,620,946,972]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EFC4DFEDDFC77" bold="true" box="[198,350,946,972]" pageId="4" pageNumber="56">Description.</emphasis>
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Yolk granules present.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EFC25FD69FBA7" blockId="4.[151,1436,826,2012]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EFC25FEB9FC48" box="[198,314,986,1011]" italics="true" pageId="4" pageNumber="56">Carapace</emphasis>
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. Globoid, lacking spines and setae, posterior margins rounded; rostrum approximately 0.2 of carapace length, quite slender, directed downward.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EFBD5FD96FBFF" blockId="4.[151,1436,826,2012]" box="[198,533,1066,1092]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EFBD5FF7EFBF8" box="[198,253,1066,1091]" italics="true" pageId="4" pageNumber="56">Eyes</emphasis>
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. Stalked, corneas large.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EFBACFB51FB2F" blockId="4.[151,1436,826,2012]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EFBACFEBEFBD7" box="[198,317,1107,1132]" italics="true" pageId="4" pageNumber="56">Antennule</emphasis>
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(
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<figureCitation id="13462A039935FFFDFEE8FBADFE1AFBD7" box="[336,409,1106,1132]" captionStart="FIGURE 3" captionStartId="5.[151,254,1291,1315]" captionTargetBox="[276,1314,325,1255]" captionTargetId="figure@5.[264,1323,317,1265]" captionTargetPageId="5" captionText="FIGURE 3. Metazoea of Trizocheles vaubanae n. sp. a, antennule; b, antenna; c, mandible; d, maxillule; e, maxilla; f, first maxilliped, g, second maxilliped; h, third maxilliped. Scale: 0.25 mm." httpUri="https://zenodo.org/record/184555/files/figure.png" pageId="4" pageNumber="56">Fig. 3</figureCitation>
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a). Biramous; protopod elongate, unsegmented; endopod shorter than exopod, naked; exopod with 2 short terminal setae and 2 or 3 aesthetascs, 1 long aesthetasc on inner margin.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EFB5CFA14FA8F" blockId="4.[151,1436,826,2012]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EFB5CFEABFB07" box="[198,296,1187,1212]" italics="true" pageId="4" pageNumber="56">Antenna</emphasis>
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(
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<figureCitation id="13462A039935FFFDFE81FB5DFEFCFB07" box="[313,383,1186,1212]" captionStart="FIGURE 3" captionStartId="5.[151,254,1291,1315]" captionTargetBox="[276,1314,325,1255]" captionTargetId="figure@5.[264,1323,317,1265]" captionTargetPageId="5" captionText="FIGURE 3. Metazoea of Trizocheles vaubanae n. sp. a, antennule; b, antenna; c, mandible; d, maxillule; e, maxilla; f, first maxilliped, g, second maxilliped; h, third maxilliped. Scale: 0.25 mm." httpUri="https://zenodo.org/record/184555/files/figure.png" pageId="4" pageNumber="56">Fig. 3</figureCitation>
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b). Biramous; protopod with spine at endopodal junction and larger spine at scaphocerite junction; endopod overreaching tip of distolateral spine of scaphocerite. Scaphocerite with 7 moderately long setae and 1 very short seta proximally on inner margin, upper margin with 2 or 3 setae; distolateral spine subdistal in origin, prominent, simple, lateral margin with or without small spine-like protuberance at midlength.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EFABCFB83FAE7" blockId="4.[151,1436,826,2012]" box="[198,1024,1346,1372]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EFABCFEB4FAE7" box="[198,311,1347,1372]" italics="true" pageId="4" pageNumber="56">Mandible</emphasis>
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(
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<figureCitation id="13462A039935FFFDFEFEFABDFE0FFAE7" box="[326,396,1346,1372]" captionStart="FIGURE 3" captionStartId="5.[151,254,1291,1315]" captionTargetBox="[276,1314,325,1255]" captionTargetId="figure@5.[264,1323,317,1265]" captionTargetPageId="5" captionText="FIGURE 3. Metazoea of Trizocheles vaubanae n. sp. a, antennule; b, antenna; c, mandible; d, maxillule; e, maxilla; f, first maxilliped, g, second maxilliped; h, third maxilliped. Scale: 0.25 mm." httpUri="https://zenodo.org/record/184555/files/figure.png" pageId="4" pageNumber="56">Fig. 3</figureCitation>
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c). Subquadrate with large, unsegmented, naked palp.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EFA94FDC8FA3F" blockId="4.[151,1436,826,2012]" box="[198,587,1386,1412]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EFA94FEB5FA3F" box="[198,310,1387,1412]" italics="true" pageId="4" pageNumber="56">Maxillule</emphasis>
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(
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<figureCitation id="13462A039935FFFDFEFEFA95FE0FFA3F" box="[326,396,1386,1412]" captionStart="FIGURE 3" captionStartId="5.[151,254,1291,1315]" captionTargetBox="[276,1314,325,1255]" captionTargetId="figure@5.[264,1323,317,1265]" captionTargetPageId="5" captionText="FIGURE 3. Metazoea of Trizocheles vaubanae n. sp. a, antennule; b, antenna; c, mandible; d, maxillule; e, maxilla; f, first maxilliped, g, second maxilliped; h, third maxilliped. Scale: 0.25 mm." httpUri="https://zenodo.org/record/184555/files/figure.png" pageId="4" pageNumber="56">Fig. 3</figureCitation>
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d). Bilobed bud.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EFA6CFEB4FA6F" blockId="4.[151,1436,826,2012]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EFA6CFEA2FA17" box="[198,289,1427,1452]" italics="true" pageId="4" pageNumber="56">Maxilla</emphasis>
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(
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<figureCitation id="13462A039935FFFDFE89FA6DFEF4FA17" box="[305,375,1426,1452]" captionStart="FIGURE 3" captionStartId="5.[151,254,1291,1315]" captionTargetBox="[276,1314,325,1255]" captionTargetId="figure@5.[264,1323,317,1265]" captionTargetPageId="5" captionText="FIGURE 3. Metazoea of Trizocheles vaubanae n. sp. a, antennule; b, antenna; c, mandible; d, maxillule; e, maxilla; f, first maxilliped, g, second maxilliped; h, third maxilliped. Scale: 0.25 mm." httpUri="https://zenodo.org/record/184555/files/figure.png" pageId="4" pageNumber="56">Fig. 3</figureCitation>
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e). Well developed, with bilobed coxal and basial endites, endopod and scaphognathite, all lacking setae.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EFA1CFC27F99F" blockId="4.[151,1436,826,2012]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EFA1CFE06FA47" box="[198,389,1507,1532]" italics="true" pageId="4" pageNumber="56">First maxilliped</emphasis>
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(
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<figureCitation id="13462A039935FFFDFE2FFA1DFE5DFA47" box="[407,478,1506,1532]" captionStart="FIGURE 3" captionStartId="5.[151,254,1291,1315]" captionTargetBox="[276,1314,325,1255]" captionTargetId="figure@5.[264,1323,317,1265]" captionTargetPageId="5" captionText="FIGURE 3. Metazoea of Trizocheles vaubanae n. sp. a, antennule; b, antenna; c, mandible; d, maxillule; e, maxilla; f, first maxilliped, g, second maxilliped; h, third maxilliped. Scale: 0.25 mm." httpUri="https://zenodo.org/record/184555/files/figure.png" pageId="4" pageNumber="56">Fig. 3</figureCitation>
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f). Protopod unsegmented; exopod unsegmented, elongate, 4 slightly evaginated setae visible distally beneath cuticle; endopod short, unsegmented.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EF9CCFAD0F9CF" blockId="4.[151,1436,826,2012]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EF9CCFE21F9F7" box="[198,418,1587,1612]" italics="true" pageId="4" pageNumber="56">Second maxilliped</emphasis>
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(
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<figureCitation id="13462A039935FFFDFE0EF9CDFD83F9F7" box="[438,512,1586,1612]" captionStart="FIGURE 3" captionStartId="5.[151,254,1291,1315]" captionTargetBox="[276,1314,325,1255]" captionTargetId="figure@5.[264,1323,317,1265]" captionTargetPageId="5" captionText="FIGURE 3. Metazoea of Trizocheles vaubanae n. sp. a, antennule; b, antenna; c, mandible; d, maxillule; e, maxilla; f, first maxilliped, g, second maxilliped; h, third maxilliped. Scale: 0.25 mm." httpUri="https://zenodo.org/record/184555/files/figure.png" pageId="4" pageNumber="56">
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Fig.
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<quantity id="4C859B639935FFFDFE49F9CDFD83F9F7" box="[497,512,1586,1612]" metricMagnitude="-3" metricUnit="kg" metricValue="3.0" pageId="4" pageNumber="56" unit="g" value="3.0">3</quantity>
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</figureCitation>
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g). Protopod unsegmented; exopod unsegmented, elongate, 4 slightly evaginated setae visible distally beneath cuticle; endopod approximately 0.3 length of exopod, unsegmented.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EF97CFD06F97F" blockId="4.[151,1436,826,2012]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EF97CFE0AF927" box="[198,393,1667,1692]" italics="true" pageId="4" pageNumber="56">Third maxilliped</emphasis>
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(
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<figureCitation id="13462A039935FFFDFE21F97DFE5DF927" box="[409,478,1666,1692]" captionStart="FIGURE 3" captionStartId="5.[151,254,1291,1315]" captionTargetBox="[276,1314,325,1255]" captionTargetId="figure@5.[264,1323,317,1265]" captionTargetPageId="5" captionText="FIGURE 3. Metazoea of Trizocheles vaubanae n. sp. a, antennule; b, antenna; c, mandible; d, maxillule; e, maxilla; f, first maxilliped, g, second maxilliped; h, third maxilliped. Scale: 0.25 mm." httpUri="https://zenodo.org/record/184555/files/figure.png" pageId="4" pageNumber="56">Fig. 3</figureCitation>
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h). Protopod unsegmented; exopod unsegmented, elongate, naked; endopod slight shorter than exopod, unsegmented, naked.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EF92CFE55F8AF" blockId="4.[151,1436,826,2012]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EF92CFEBFF957" box="[198,316,1747,1772]" italics="true" pageId="4" pageNumber="56">Chelipeds</emphasis>
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(
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<figureCitation id="13462A039935FFFDFEF4F92DFE16F957" box="[332,405,1746,1772]" captionStart="FIGURE 4" captionStartId="6.[151,254,1371,1395]" captionTargetBox="[274,1309,206,1335]" captionTargetId="figure@6.[264,1323,197,1345]" captionTargetPageId="6" captionText="FIGURE 4. Metazoea of Trizocheles vaubanae n. sp., a – g: a, cheliped; b, second pereopod; c, third pereopod; d, fourth pereopod; e, fifth pereopod; f, pleon and telson; g, telson. Trizocheles spinosus spinosus (Henderson, 1888), h: telson. Scales: 0.25 mm (a – e), 1 mm (f), and 0.5 mm (g – h)." httpUri="https://zenodo.org/record/184556/files/figure.png" pageId="4" pageNumber="56">Fig. 4</figureCitation>
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a). Dactyl clearly defined, but still fused to palm, longer than fixed finger; segments all unarmed and lacking setae.
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</paragraph>
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<paragraph id="8BC236869935FFFDFF7EF8DCFEB4F8DF" blockId="4.[151,1436,826,2012]" pageId="4" pageNumber="56">
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<emphasis id="B909EA949935FFFDFF7EF8DCFE25F887" box="[198,422,1827,1852]" italics="true" pageId="4" pageNumber="56">Pereopods 2 and 3</emphasis>
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(
|
||
<figureCitation id="13462A039935FFFDFE00F8DDFD83F887" box="[440,512,1826,1852]" captionStart="FIGURE 4" captionStartId="6.[151,254,1371,1395]" captionTargetBox="[274,1309,206,1335]" captionTargetId="figure@6.[264,1323,197,1345]" captionTargetPageId="6" captionText="FIGURE 4. Metazoea of Trizocheles vaubanae n. sp., a – g: a, cheliped; b, second pereopod; c, third pereopod; d, fourth pereopod; e, fifth pereopod; f, pleon and telson; g, telson. Trizocheles spinosus spinosus (Henderson, 1888), h: telson. Scales: 0.25 mm (a – e), 1 mm (f), and 0.5 mm (g – h)." httpUri="https://zenodo.org/record/184556/files/figure.png" pageId="4" pageNumber="56">Fig. 4</figureCitation>
|
||
b, c). Dactyls short, stout, terminal claws apparent; all segments unarmed and lacking setae.
|
||
</paragraph>
|
||
<paragraph id="8BC236869935FFFDFF7EF88CFBC0F837" blockId="4.[151,1436,826,2012]" box="[198,1091,1906,1932]" pageId="4" pageNumber="56">
|
||
<emphasis id="B909EA949935FFFDFF7EF88CFE21F837" box="[198,418,1907,1932]" italics="true" pageId="4" pageNumber="56">Pereopods 4 and 5</emphasis>
|
||
(
|
||
<figureCitation id="13462A039935FFFDFE0AF88DFE7BF837" box="[434,504,1906,1932]" captionStart="FIGURE 4" captionStartId="6.[151,254,1371,1395]" captionTargetBox="[274,1309,206,1335]" captionTargetId="figure@6.[264,1323,197,1345]" captionTargetPageId="6" captionText="FIGURE 4. Metazoea of Trizocheles vaubanae n. sp., a – g: a, cheliped; b, second pereopod; c, third pereopod; d, fourth pereopod; e, fifth pereopod; f, pleon and telson; g, telson. Trizocheles spinosus spinosus (Henderson, 1888), h: telson. Scales: 0.25 mm (a – e), 1 mm (f), and 0.5 mm (g – h)." httpUri="https://zenodo.org/record/184556/files/figure.png" pageId="4" pageNumber="56">Fig. 4</figureCitation>
|
||
d, e). Dactyls developed but still fused to propodi.
|
||
</paragraph>
|
||
<paragraph id="8BC236869935FFFCFF7EF864FD39FF09" blockId="4.[151,1436,826,2012]" lastBlockId="5.[151,1436,152,258]" lastPageId="5" lastPageNumber="57" pageId="4" pageNumber="56">
|
||
<emphasis id="B909EA949935FFFDFF7EF864FE88F80F" box="[198,267,1947,1972]" italics="true" pageId="4" pageNumber="56">Pleon</emphasis>
|
||
(
|
||
<figureCitation id="13462A039935FFFDFEA4F865FEE0F80F" box="[284,355,1946,1972]" captionStart="FIGURE 4" captionStartId="6.[151,254,1371,1395]" captionTargetBox="[274,1309,206,1335]" captionTargetId="figure@6.[264,1323,197,1345]" captionTargetPageId="6" captionText="FIGURE 4. Metazoea of Trizocheles vaubanae n. sp., a – g: a, cheliped; b, second pereopod; c, third pereopod; d, fourth pereopod; e, fifth pereopod; f, pleon and telson; g, telson. Trizocheles spinosus spinosus (Henderson, 1888), h: telson. Scales: 0.25 mm (a – e), 1 mm (f), and 0.5 mm (g – h)." httpUri="https://zenodo.org/record/184556/files/figure.png" pageId="4" pageNumber="56">Fig. 4</figureCitation>
|
||
f). Six-segmented, with telson clearly separated; pleomeres 1–4 and 6 unarmed, pleomere 5 with pair of moderately long posterolateral spines; biramous pleopod buds present on pleomeres 2–5; pleomere 6 with biramous uropods, lacking setae.
|
||
</paragraph>
|
||
<paragraph id="8BC236869934FFFCFF7EFF3FFBFAFEB9" blockId="5.[151,1436,152,258]" pageId="5" pageNumber="57">
|
||
<emphasis id="B909EA949934FFFCFF7EFF3FFE8CFF62" box="[198,271,192,217]" italics="true" pageId="5" pageNumber="57">Telson</emphasis>
|
||
(
|
||
<figureCitation id="13462A039934FFFCFE9BFF3FFEE9FF61" box="[291,362,192,218]" captionStart="FIGURE 4" captionStartId="6.[151,254,1371,1395]" captionTargetBox="[274,1309,206,1335]" captionTargetId="figure@6.[264,1323,197,1345]" captionTargetPageId="6" captionText="FIGURE 4. Metazoea of Trizocheles vaubanae n. sp., a – g: a, cheliped; b, second pereopod; c, third pereopod; d, fourth pereopod; e, fifth pereopod; f, pleon and telson; g, telson. Trizocheles spinosus spinosus (Henderson, 1888), h: telson. Scales: 0.25 mm (a – e), 1 mm (f), and 0.5 mm (g – h)." httpUri="https://zenodo.org/record/184556/files/figure.png" pageId="5" pageNumber="57">Fig. 4</figureCitation>
|
||
f, g). Moderately long; terminal margin with narrow V-shaped median cleft and 8 + 8 processes, all articulated, 3–8 each with fringe of marginal setae, fourth process longest.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF02660E9934FFFCFF2FFAF4FC36FAFE" httpUri="https://zenodo.org/record/184555/files/figure.png" pageId="5" pageNumber="57" targetBox="[276,1314,325,1255]" targetPageId="5">
|
||
<paragraph id="8BC236869934FFFCFF2FFAF4FC36FAFE" blockId="5.[151,1435,1291,1349]" pageId="5" pageNumber="57">
|
||
<emphasis id="B909EA949934FFFCFF2FFAF4FE9AFA98" bold="true" box="[151,281,1291,1315]" pageId="5" pageNumber="57">FIGURE 3.</emphasis>
|
||
Metazoea of
|
||
<taxonomicName id="4C7D4D059934FFFCFE08FAF3FD1AFA98" box="[432,665,1292,1315]" class="Malacostraca" family="Pylochelidae" genus="Trizocheles" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="57" phylum="Arthropoda" rank="species" species="vaubanae" status="sp. nov.">
|
||
<emphasis id="B909EA949934FFFCFE08FAF3FD1AFA98" box="[432,665,1292,1315]" italics="true" pageId="5" pageNumber="57">Trizocheles vaubanae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B909EA949934FFFCFD19FAF4FD5DFA98" bold="true" box="[673,734,1291,1315]" pageId="5" pageNumber="57">
|
||
<taxonomicNameLabel id="A23A57EF9934FFFCFD19FAF4FD5DFA98" box="[673,734,1291,1315]" pageId="5" pageNumber="57" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
a, antennule; b, antenna; c, mandible; d, maxillule; e, maxilla; f, first maxilliped, g, second maxilliped; h, third maxilliped. Scale: 0.25 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C367650D9934FFFCFF7EFA8CFC7FF85D" pageId="5" pageNumber="57" type="discussion">
|
||
<paragraph id="8BC236869934FFFCFF7EFA8CFA87F975" blockId="5.[151,1437,1395,2022]" pageId="5" pageNumber="57">
|
||
<emphasis id="B909EA949934FFFCFF7EFA8CFEC3FA36" bold="true" box="[198,320,1395,1421]" pageId="5" pageNumber="57">Remarks.</emphasis>
|
||
In advanced development, morphological characters appearing in later zoeal stages are shifted backward or compressed into first and second stages. However when compression of morphological features unites with elimination and/or shortening of durations of stages, a highly advanced larva results (
|
||
<bibRefCitation id="EFEC4B779934FFFCFAB4FA3BFA0CFA65" author="Gore" box="[1292,1423,1476,1502]" pageId="5" pageNumber="67" refString="Gore, R. H. (1985) Molting and growth in decapod larvae. In: Wenner, A. M. (ed.). Crustacean growth: Larval growth. Crustacean issues, 2, 1 - 65." type="journal article" year="1985">Gore 1985</bibRefCitation>
|
||
). Development in
|
||
<taxonomicName id="4C7D4D059934FFFCFED9FA13FE67F9BE" box="[353,484,1516,1541]" class="Malacostraca" family="Pylochelidae" genus="Trizocheles" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="57" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B909EA949934FFFCFED9FA13FE67F9BE" box="[353,484,1516,1541]" italics="true" pageId="5" pageNumber="57">Trizocheles</emphasis>
|
||
</taxonomicName>
|
||
is clearly quite advanced and also lecithotrophic as it is in
|
||
<taxonomicName id="4C7D4D059934FFFCFB7BFA13FAE4F9BE" box="[1219,1383,1516,1541]" class="Malacostraca" family="Pylochelidae" genus="Pomatocheles" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="57" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B909EA949934FFFCFB7BFA13FAE4F9BE" box="[1219,1383,1516,1541]" italics="true" pageId="5" pageNumber="57">Pomatocheles</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C7D4D059934FFFCFF2FF9EBFE95F996" box="[151,278,1556,1581]" class="Malacostraca" family="Pylochelidae" genus="Pylocheles" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="57" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B909EA949934FFFCFF2FF9EBFE95F996" box="[151,278,1556,1581]" italics="true" pageId="5" pageNumber="57">Pylocheles</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<collectingCountry id="F36A76169934FFFCFE9EF9EBFEC5F995" box="[294,326,1556,1582]" name="American Samoa" pageId="5" pageNumber="57">As</collectingCountry>
|
||
previously noted, all of the larvae of
|
||
<taxonomicName id="4C7D4D059934FFFCFCBEF9EBFC08F996" box="[774,907,1556,1581]" class="Malacostraca" family="Pylochelidae" genus="Trizocheles" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="57" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B909EA949934FFFCFCBEF9EBFC08F996" box="[774,907,1556,1581]" italics="true" pageId="5" pageNumber="57">Trizocheles</emphasis>
|
||
</taxonomicName>
|
||
are believed to have hatched prematurely as the females were preserved. The variation in development of the appendages seen in the several dissected specimens of
|
||
<taxonomicName id="4C7D4D059934FFFCFE84F99BFE5EF9C6" box="[316,477,1636,1661]" class="Malacostraca" family="Pylochelidae" genus="Trizocheles" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="57" phylum="Arthropoda" rank="subSpecies" species="spinosus" subSpecies="spinosus">
|
||
<emphasis id="B909EA949934FFFCFE84F99BFE5EF9C6" box="[316,477,1636,1661]" italics="true" pageId="5" pageNumber="57">T. s. spinosus</emphasis>
|
||
</taxonomicName>
|
||
indicated that the embryos were not all at the same level of development when they hatched. Whether this disparity resulted from differences in initial egg deposition or from irregularities in the embryonic molt cycles among individuals can not be determined from the material available.
|
||
</paragraph>
|
||
<paragraph id="8BC236869934FFFCFF7EF923FC7FF85D" blockId="5.[151,1437,1395,2022]" pageId="5" pageNumber="57">
|
||
<collectingCountry id="F36A76169934FFFCFF7EF923FF64F94D" box="[198,231,1756,1782]" name="American Samoa" pageId="5" pageNumber="57">As</collectingCountry>
|
||
the present larval descriptions are based on prematurely hatched specimens, some of the larval differences seen between the two species simply may be variations in developmental levels. However, metazoeae of these two species of
|
||
<taxonomicName id="4C7D4D059934FFFCFE37F8D3FD97F8FE" box="[399,532,1836,1861]" class="Malacostraca" family="Pylochelidae" genus="Trizocheles" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="57" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B909EA949934FFFCFE37F8D3FD97F8FE" box="[399,532,1836,1861]" italics="true" pageId="5" pageNumber="57">Trizocheles</emphasis>
|
||
</taxonomicName>
|
||
are readily distinguished from one another by the structure of the antennae, which is consistent for each species. In
|
||
<taxonomicName id="4C7D4D059934FFFCFDD3F8ABFC8BF8D6" box="[619,776,1876,1901]" class="Malacostraca" family="Pylochelidae" genus="Trizocheles" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="57" phylum="Arthropoda" rank="subSpecies" species="spinosus" subSpecies="spinosus">
|
||
<emphasis id="B909EA949934FFFCFDD3F8ABFC8BF8D6" box="[619,776,1876,1901]" italics="true" pageId="5" pageNumber="57">T. s. spinosus</emphasis>
|
||
</taxonomicName>
|
||
, the subdistal lateral spine of the scaphocerite is prominently bifid, but it is simple in
|
||
<taxonomicName id="4C7D4D059934FFFCFDB4F883FD1FF82E" box="[524,668,1916,1941]" class="Malacostraca" family="Pylochelidae" genus="Trizocheles" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="57" phylum="Arthropoda" rank="species" species="vaubanae" status="sp. nov.">
|
||
<emphasis id="B909EA949934FFFCFDB4F883FD1FF82E" box="[524,668,1916,1941]" italics="true" pageId="5" pageNumber="57">T. vaubanae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B909EA949934FFFCFD1DF884FD6AF82E" bold="true" box="[677,745,1915,1941]" pageId="5" pageNumber="57">
|
||
<taxonomicNameLabel id="A23A57EF9934FFFCFD1DF884FD6AF82E" box="[677,745,1915,1941]" pageId="5" pageNumber="57" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Although the development of the uropodal endopods was greater in the latter species, both species appeared to be near the end of their embryonic molt cycles and would hatch either as megalopae or in the last zoeal stage before metamorphosis.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |