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<document id="353289910FC30ED5153241057A2AA8B5" ID-ISSN="1464-5262" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630026464239" checkinUser="felipe" docAuthor="Ng, Peter K. L." docDate="2000" docId="03E1062923449E23FA31FBB3B757FC24" docLanguage="en" docName="JNatHist.34.2.207-245.pdf" docOrigin="Journal of Natural History 34" docStyle="DocumentStyle:B6EF65DE5B4D2965D4D236BA736D172F.2:JNatHist.2000-2002.journal_article.2cover" docStyleId="B6EF65DE5B4D2965D4D236BA736D172F" docStyleName="JNatHist.2000-2002.journal_article.2cover" docStyleVersion="2" docTitle="Tanaocheles stenochilus Kropp 1984" docType="treatment" docVersion="2" lastPageNumber="213" masterDocId="FFD87E5123439E2BFB52FFD9B609FFFC" masterDocTitle="The Indo-Paci ® c Pilumnidae XII. On the familial placement of Chlorodiella bidentata (Nobili, 1901) and Tanaocheles stenochilus Kropp, 1984 using adult and larval characters with the establishment of a new subfamily, Tanaochelinae (Crustacea: Decapoda: Brachyura)" masterLastPageNumber="245" masterPageNumber="207" pageNumber="212" updateTime="1699137884039" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="EE2E38B749F45DD81AB683E6DEB695DF">The Indo-Paci ® c Pilumnidae XII. On the familial placement of Chlorodiella bidentata (Nobili, 1901) and Tanaocheles stenochilus Kropp, 1984 using adult and larval characters with the establishment of a new subfamily, Tanaochelinae (Crustacea: Decapoda: Brachyura)</mods:title>
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<mods:namePart id="490823D6DACD6249955B3D120633F8C8">Ng, Peter K. L.</mods:namePart>
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<mods:title id="756AE9B39D5EDEDB2115274D8A2E3C0A">Journal of Natural History</mods:title>
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<subSubSection id="C352E4B423449E2CFA31FBB3B50AFB7E" box="[355,771,1130,1154]" pageId="7" pageNumber="212" type="nomenclature">
<paragraph id="8BF7B73F23449E2CFA31FBB3B50AFB7E" blockId="7.[86,771,1130,1186]" box="[355,771,1130,1154]" pageId="7" pageNumber="212">
<heading id="D0BF005323449E2CFA31FBB3B50AFB7E" box="[355,771,1130,1154]" centered="true" fontSize="10" level="2" pageId="7" pageNumber="212" reason="3">
<taxonomicName id="4C48CCBC23449E2CFA31FBB3B50AFB7E" ID-CoL="54NPW" authority="Kropp, 1984" authorityName="Kropp" authorityYear="1984" box="[355,771,1130,1154]" class="Malacostraca" family="Tanaochelidae" genus="Tanaocheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="212" phylum="Arthropoda" rank="species" species="stenochilus">
<emphasis id="B93C6B2D23449E2CFA31FBB3B462FB7E" bold="true" box="[355,619,1130,1154]" italics="true" pageId="7" pageNumber="212">Tanaocheles stenochilus</emphasis>
<bibRefCitation id="EFD9CACE23449E2CF926FBB2B50AFB7E" author="KROPP, R. K." box="[628,771,1130,1154]" pageId="7" pageNumber="212" pagination="744" refId="ref14119" refString="KROPP, R. K., 1984, Tanaocheles stenochilus, a new genus and species of crab from Guam, Mariana Islands (Brachyura: Xanthidae), Proceedings the Biological Society of W ashington, 97 (4), 744 ± 747." type="journal article" year="1984">Kropp, 1984</bibRefCitation>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C352E4B423449E2CFB04FB55B481FB5E" box="[86,648,1164,1186]" pageId="7" pageNumber="212" type="reference_group">
<paragraph id="8BF7B73F23449E2CFB04FB55B481FB5E" blockId="7.[86,771,1130,1186]" box="[86,648,1164,1186]" pageId="7" pageNumber="212">
<treatmentCitationGroup id="AB58901123449E2CFB04FB55B481FB5E" box="[86,648,1164,1186]" pageId="7" pageNumber="212">
<treatmentCitation id="0AE9912E23449E2CFB04FB55B7F8FB5E" author="KROPP, R. K." box="[86,497,1164,1186]" page="745" pageId="7" pageNumber="212" year="1984">
<taxonomicName id="4C48CCBC23449E2CFB04FB55B7F8FB5E" ID-CoL="54NPV" authority="Kropp, 1984: 745" authorityName="Kropp" authorityPageNumber="745" authorityYear="1984" box="[86,497,1164,1186]" class="Malacostraca" family="Tanaochelidae" genus="Tanaocheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="212" phylum="Arthropoda" rank="species" species="bidentata">
<emphasis id="B93C6B2D23449E2CFB04FB55B73DFB5E" box="[86,308,1164,1186]" italics="true" pageId="7" pageNumber="212">Tanaocheles bidentata</emphasis>
<bibRefCitation id="EFD9CACE23449E2CFA6EFB54B7F8FB5E" author="KROPP, R. K." box="[316,497,1164,1186]" pageId="7" pageNumber="212" pagination="744" refId="ref14119" refString="KROPP, R. K., 1984, Tanaocheles stenochilus, a new genus and species of crab from Guam, Mariana Islands (Brachyura: Xanthidae), Proceedings the Biological Society of W ashington, 97 (4), 744 ± 747." type="journal article" year="1984">Kropp, 1984: 745</bibRefCitation>
</taxonomicName>
</treatmentCitation>
±746, ®g. 1a±f.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C352E4B423449E23FB2DFB1FB757FC24" lastPageId="8" lastPageNumber="213" pageId="7" pageNumber="212" type="materials_examined">
<paragraph id="8BF7B73F23449E2CFB2DFB1FB5D9FAE2" blockId="7.[86,1062,1222,1696]" pageId="7" pageNumber="212">
<emphasis id="B93C6B2D23449E2CFB2DFB1FB752FB22" box="[127,347,1222,1246]" italics="true" pageId="7" pageNumber="212">Material examined.</emphasis>
<materialsCitation id="3B20BD6223449E2CFA24FB1FB5D9FAE2" collectingDate="1981-07-23" collectionCode="V" country="Northern Mariana Islands" county="Tyndzik" elevation="27" location="Guam" longitude="-7.3" municipality="Apra Harbour" pageId="7" pageNumber="212" specimenCode="USNM 210636, USNM 210637" specimenCount="2" typeStatus="holotype">
<emphasis id="B93C6B2D23449E2CFA24FB1FB438FB22" bold="true" box="[374,561,1222,1246]" pageId="7" pageNumber="212">
<collectingCountry id="F35FF7AF23449E2CFA24FB1FB438FB22" box="[374,561,1222,1246]" name="Northern Mariana Islands" pageId="7" pageNumber="212">Mariana Islands</collectingCountry>
</emphasis>
:
<location id="8E97E1E423449E2CF911FB1FB483FB22" LSID="urn:lsid:plazi:treatment:03E1062923449E23FA31FBB3B757FC24:8E97E1E423449E2CF911FB1FB483FB22" box="[579,650,1222,1246]" country="Northern Mariana Islands" county="Tyndzik" longitude="-7.3" municipality="Apra Harbour" name="Guam" pageId="7" pageNumber="212">Guam</location>
,
<location id="8E97E1E423449E2CF9CFFB1EB547FB22" LSID="urn:lsid:plazi:treatment:03E1062923449E23FA31FBB3B757FC24:8E97E1E423449E2CF9CFFB1EB547FB22" box="[669,846,1222,1246]" country="Northern Mariana Islands" county="Tyndzik" longitude="-7.3" municipality="Apra Harbour" name="Western Shoals" pageId="7" pageNumber="212">Western Shoals</location>
,
<collectingMunicipality id="6B932D4523449E2CF833FB1FB200FB22" box="[865,1033,1222,1246]" pageId="7" pageNumber="212">Apra Harbour</collectingMunicipality>
, on
<emphasis id="B93C6B2D23449E2CFBD2FB3EB76BFB02" box="[128,354,1254,1278]" italics="true" pageId="7" pageNumber="212">L eptoseris gardineri</emphasis>
,
<elevation id="0065500C23449E2CFA24FB3FB7FEFB02" box="[374,503,1254,1278]" metricMagnitude="1" metricUnit="m" metricValue="2.7" pageId="7" pageNumber="212" unit="m" value="27.0">
<quantity id="4CB01ADA23449E2CFA24FB3FB7A3FB02" box="[374,426,1254,1278]" metricMagnitude="1" metricUnit="m" metricValue="2.7" pageId="7" pageNumber="212" unit="m" value="27.0">27 m</quantity>
depth
</elevation>
, coll.
<collectionCode id="ED592FFA23449E2CF915FB3EB454FB02" box="[583,605,1255,1278]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="7" pageNumber="212" type="Museum">V</collectionCode>
.
<collectingCounty id="6296CFB323449E2CF93CFB3FB4C3FB02" box="[622,714,1254,1278]" pageId="7" pageNumber="212">Tyndzik</collectingCounty>
,
<date id="FFF691FF23449E2CF98CFB3FB57DFB02" box="[734,884,1254,1278]" pageId="7" pageNumber="212" value="1981-07-23">
<collectingDate id="EFB2681723449E2CF98CFB3FB57DFB02" box="[734,884,1254,1278]" pageId="7" pageNumber="212" value="1981-07-23">23 July 1981</collectingDate>
</date>
.
<typeStatus id="54F3099D23449E2CF8DBFB3FB5FDFB02" box="[905,1012,1254,1278]" pageId="7" pageNumber="212" type="holotype">Holotype</typeStatus>
l (
<geoCoordinate id="EE7CD1F823449E2CFB33FADEB695FAE2" box="[97,156,1287,1311]" degrees="6.2" direction="west" orientation="longitude" pageId="7" pageNumber="212" precision="5555" value="-6.2">6.2Ö</geoCoordinate>
4.5 mm) (
<specimenCode id="DBEE1F4423449E2CFA5FFADEB7B2FAE3" box="[269,443,1287,1311]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="7" pageNumber="212" type="Museum">USNM 210636</specimenCode>
);
<typeStatus id="54F3099D23449E2CFA84FADEB433FAE3" box="[470,570,1287,1311]" pageId="7" pageNumber="212" type="paratype">paratype</typeStatus>
m (
<geoCoordinate id="EE7CD1F823449E2CF934FADEB4A8FAE2" box="[614,673,1287,1311]" degrees="7.3" direction="west" orientation="longitude" pageId="7" pageNumber="212" precision="5555" value="-7.3">7.3Ö</geoCoordinate>
5.6 mm) (
<specimenCode id="DBEE1F4423449E2CF843FADEB5B6FAE3" box="[785,959,1287,1311]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="7" pageNumber="212" type="Museum">USNM 210637</specimenCode>
).
</materialsCitation>
</paragraph>
<paragraph id="8BF7B73F23449E2CFB2CFAF1B47CF95C" blockId="7.[86,1062,1222,1696]" pageId="7" pageNumber="212">
<emphasis id="B93C6B2D23449E2CFB2CFAF1B6F9FAC3" box="[126,240,1320,1343]" italics="true" pageId="7" pageNumber="212">Diagnosis.</emphasis>
Anterolateral margin with two distinct spines on posterior half, anterior half unarmed (excluding external orbital tooth); merus of chelipeds with two proximal and one subdistal spines; carpus of ambulatory legs one and two with two subdistal spines, carpus of ambulatory leg three with one subdistal spine, carpus of ambulatory leg four unarmed; G1 with proximal half relatively straight, distal part relatively stout.
<emphasis id="B93C6B2D23449E2CFB2DFA3EB6E1FA03" box="[127,232,1511,1535]" italics="true" pageId="7" pageNumber="212">Remarks.</emphasis>
The present specimens agree very well with the
<typeStatus id="54F3099D23449E2CF84DFA31B559F9FC" box="[799,848,1512,1536]" pageId="7" pageNumber="212">type</typeStatus>
descriptions and ®gures provided by
<bibRefCitation id="EFD9CACE23449E2CFA13F9D0B7EBF9DC" author="KROPP, R. K." box="[321,482,1544,1568]" pageId="7" pageNumber="212" pagination="744" refId="ref14119" refString="KROPP, R. K., 1984, Tanaocheles stenochilus, a new genus and species of crab from Guam, Mariana Islands (Brachyura: Xanthidae), Proceedings the Biological Society of W ashington, 97 (4), 744 ± 747." type="journal article" year="1984">Kropp (1984)</bibRefCitation>
. A further revision of his study is unnecessary. Unfortunately, only
<specimenCount id="9D4E7CB623449E2CFA1AF9F1B7F7F9BC" box="[328,510,1576,1600]" pageId="7" pageNumber="212" type="generic">three specimens</specimenCount>
of
<taxonomicName id="4C48CCBC23449E2CF979F9F0B4CEF9BC" authorityName="Kropp" authorityYear="1984" box="[555,711,1576,1600]" class="Malacostraca" family="Tanaochelidae" genus="Tanaocheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="212" phylum="Arthropoda" rank="species" species="stenochilus">
<emphasis id="B93C6B2D23449E2CF979F9F0B4CEF9BC" box="[555,711,1576,1600]" italics="true" pageId="7" pageNumber="212">T. stenochilus</emphasis>
</taxonomicName>
are known, which does not permit a good understanding of variation within this species. Nevertheless, there are some clear di erences between
<taxonomicName id="4C48CCBC23449E2CFAE7F9B0B445F97C" authorityName="Kropp" authorityYear="1984" box="[437,588,1640,1664]" class="Malacostraca" family="Tanaochelidae" genus="Tanaocheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="212" phylum="Arthropoda" rank="species" species="stenochilus">
<emphasis id="B93C6B2D23449E2CFAE7F9B0B445F97C" box="[437,588,1640,1664]" italics="true" pageId="7" pageNumber="212">T. stenochilus</emphasis>
</taxonomicName>
and
<taxonomicName id="4C48CCBC23449E2CF9D6F9B0B502F97C" authorityName="Kropp" authorityYear="1984" box="[644,779,1640,1664]" class="Malacostraca" family="Tanaochelidae" genus="Tanaocheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="212" phylum="Arthropoda" rank="species" species="bidentata">
<emphasis id="B93C6B2D23449E2CF9D6F9B0B502F97C" box="[644,779,1640,1664]" italics="true" pageId="7" pageNumber="212">T. bidentata</emphasis>
</taxonomicName>
which for the moment, cannot be discounted by intraspeci®c variation.
</paragraph>
<paragraph id="8BF7B73F234B9E23FB2DFF57B6E6FE79" blockId="8.[86,1042,142,548]" pageId="8" pageNumber="213">
In
<taxonomicName id="4C48CCBC234B9E23FBF3FF56B732FF5A" authorityName="Kropp" authorityYear="1984" box="[161,315,142,166]" class="Malacostraca" family="Tanaochelidae" genus="Tanaocheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="213" phylum="Arthropoda" rank="species" species="stenochilus">
<emphasis id="B93C6B2D234B9E23FBF3FF56B732FF5A" box="[161,315,142,166]" italics="true" pageId="8" pageNumber="213">T. stenochilus</emphasis>
</taxonomicName>
, the anterolateral margin has only two spines on the posterior half, with the anterior half being unarmed (anterior part with one to two tubercles in
<taxonomicName id="4C48CCBC234B9E23FB2AFF16B70DFF1A" authorityName="Kropp" authorityYear="1984" box="[120,260,206,230]" class="Malacostraca" family="Tanaochelidae" genus="Tanaocheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="213" phylum="Arthropoda" rank="species" species="bidentata">
<emphasis id="B93C6B2D234B9E23FB2AFF16B70DFF1A" box="[120,260,206,230]" italics="true" pageId="8" pageNumber="213">T. bidentata</emphasis>
</taxonomicName>
), the inner margin of the merus of the chelipeds has three spines (two spines in
<taxonomicName id="4C48CCBC234B9E23FA55FF37B79BFEF9" authorityName="Kropp" authorityYear="1984" box="[263,402,237,261]" class="Malacostraca" family="Tanaochelidae" genus="Tanaocheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="213" phylum="Arthropoda" rank="species" species="bidentata">
<emphasis id="B93C6B2D234B9E23FA55FF37B79BFEF9" box="[263,402,237,261]" italics="true" pageId="8" pageNumber="213">T. bidentata</emphasis>
</taxonomicName>
), the carpus of ®rst and second ambulatory legs have two spines (almost always one, very rarely two in
<taxonomicName id="4C48CCBC234B9E23F99EFED7B553FED9" authorityName="Kropp" authorityYear="1984" box="[716,858,269,293]" class="Malacostraca" family="Tanaochelidae" genus="Tanaocheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="213" phylum="Arthropoda" rank="species" species="bidentata">
<emphasis id="B93C6B2D234B9E23F99EFED7B553FED9" box="[716,858,269,293]" italics="true" pageId="8" pageNumber="213">T. bidentata</emphasis>
</taxonomicName>
), the proximal part of the G1 is almost straight and the distal part relatively stout (proximal part of the G1 gently curving outwards with the distal part relatively slender in
<taxonomicName id="4C48CCBC234B9E23FB04FEB7B6D6FE79" authorityName="Kropp" authorityYear="1984" box="[86,223,365,389]" class="Malacostraca" family="Tanaochelidae" genus="Tanaocheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="213" phylum="Arthropoda" rank="species" species="bidentata">
<emphasis id="B93C6B2D234B9E23FB04FEB7B6D6FE79" box="[86,223,365,389]" italics="true" pageId="8" pageNumber="213">T. bidentata</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="8BF7B73F234B9E23FB2DFE54B786FDD8" blockId="8.[86,1042,142,548]" pageId="8" pageNumber="213">
In addition, the colour of the two species also appears to be di erent.
<bibRefCitation id="EFD9CACE234B9E23F894FE54B6A8FE38" author="KROPP, R. K." pageId="8" pageNumber="213" pagination="744" refId="ref14119" refString="KROPP, R. K., 1984, Tanaocheles stenochilus, a new genus and species of crab from Guam, Mariana Islands (Brachyura: Xanthidae), Proceedings the Biological Society of W ashington, 97 (4), 744 ± 747." type="journal article" year="1984">Kropp (1984)</bibRefCitation>
reported the carapace and cheliped colour of live crabs as being`reddish blond, and the legs`white with scattered orange blotches and spots or broken orange lines (
<bibRefCitation id="EFD9CACE234B9E23FBAFFE34B7C0FDF8" author="KROPP, R. K." box="[253,457,492,516]" pageId="8" pageNumber="213" pagination="744" refId="ref14119" refString="KROPP, R. K., 1984, Tanaocheles stenochilus, a new genus and species of crab from Guam, Mariana Islands (Brachyura: Xanthidae), Proceedings the Biological Society of W ashington, 97 (4), 744 ± 747." type="journal article" year="1984">Kropp, 1984: 745</bibRefCitation>
). In
<taxonomicName id="4C48CCBC234B9E23F955FE34B498FDF8" authorityName="Kropp" authorityYear="1984" box="[519,657,492,516]" class="Malacostraca" family="Tanaochelidae" genus="Tanaocheles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="213" phylum="Arthropoda" rank="species" species="bidentata">
<emphasis id="B93C6B2D234B9E23F955FE34B498FDF8" box="[519,657,492,516]" italics="true" pageId="8" pageNumber="213">T. bidentata</emphasis>
</taxonomicName>
, the carapace, chelipeds and legs are a uniform ebony black.
</paragraph>
<paragraph id="8BF7B73F234B9E23FB04FDB8B707FD85" blockId="8.[86,1042,609,984]" box="[86,270,609,633]" pageId="8" pageNumber="213">
<emphasis id="B93C6B2D234B9E23FB04FDB8B707FD85" box="[86,270,609,633]" italics="true" pageId="8" pageNumber="213">Zoeal taxonomy</emphasis>
</paragraph>
<paragraph id="8BF7B73F234B9E23FB2DFD58B757FC24" blockId="8.[86,1042,609,984]" pageId="8" pageNumber="213">
<emphasis id="B93C6B2D234B9E23FB2DFD58B6EDFD65" box="[127,228,641,665]" italics="true" pageId="8" pageNumber="213">Methods.</emphasis>
The ®rst stage zoeas were not stained. Appendages were dissected under a
<collectionCode id="ED592FFA234B9E23FBE3FD7BB6F5FD45" box="[177,252,674,697]" pageId="8" pageNumber="213">WILD</collectionCode>
M5 binocular microscope with a Ö2 supplementary lens and mounted in polyvinyl lactophenol. Cover slips were sealed with clear Sally Hansen nail varnish and the appendages were drawn using an OLYMPUS BH-2 microscope equipped with Nomarski interference contrast and attached
<emphasis id="B93C6B2D234B9E23F9CDFCDBB533FCE5" box="[671,826,769,793]" italics="true" pageId="8" pageNumber="213">camera lucida</emphasis>
. Five replicates of each appendage were dissected to complete setal observations. The long plumose natatory setae of the ®rst and second maxilliped, and the antennal aesthetascs were drawn truncated. The sequence of the zoeal description (Clark
<emphasis id="B93C6B2D234B9E23F87FFCB8B557FC84" box="[813,862,864,888]" italics="true" pageId="8" pageNumber="213">et al</emphasis>
. 1998) is based on the malacostracan somite plan and described from anterior to posterior. Setal armature on appendages is described from proximal to distal segments and in order of endopod to exopod.
</paragraph>
</subSubSection>
</treatment>
</document>