473 lines
77 KiB
XML
473 lines
77 KiB
XML
<document id="1912EC7369DDF0E0470857E3533F95C2" ID-DOI="10.5281/zenodo.170889" ID-GBIF-Dataset="8e875d7d-6425-4f17-983e-dec3802aa1c3" ID-ISSN="11755326" ID-Zenodo-Dep="170889" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459716206304" checkinUser="plazi" docAuthor="Komai, Tomoyuki & Myorin, Eiji" docDate="2005" docId="039D063DFF811A35FEA6DE9BFDAFFDE0" docLanguage="en" docName="zt00876.pdf" docOrigin="Zootaxa 876" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Pagurixus fasciatus Komai & Myorin, 2005, n. sp." docType="treatment" docVersion="10" lastPageNumber="10" masterDocId="FFA47E45FF801A3FFFAED826FFF0FF96" masterDocTitle="A new species of Pagurixus (Crustacea: Decapoda: Anomura: Paguridae) from Southern Japan" masterLastPageNumber="12" masterPageNumber="1" pageNumber="2" updateTime="1698208002119" updateUser="plazi">
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<mods:mods id="81C0AA0A34CE7F4A923457B2A6327288" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="B1EFCAF58DE4402FAFC8B095302FC7B3">
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<mods:title id="57477D86CB61D1887A8A53BA96D55B55">A new species of Pagurixus (Crustacea: Decapoda: Anomura: Paguridae) from Southern Japan</mods:title>
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</mods:titleInfo>
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<mods:name id="CCF5AD410D528D0C62EE9B7C1787B81A" type="personal">
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<mods:roleTerm id="C0BFF064231BFA8CB9787C42A45FE3D8">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="2EDB3310F4E381F629DD9AC69F9DBBD7">Komai, Tomoyuki</mods:namePart>
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<mods:name id="8C5FDC902E31ACD6F074A6AF8A29FAF5" type="personal">
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<mods:role id="3E431BF1309698A60974089F96435E2B">
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<mods:roleTerm id="300B366BE55773F8ABCCEC4E306F85F5">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="1E48449EE62959E63B47276541DEBF41">Myorin, Eiji</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="CF1F012166681F2903A1231AED3DD5D8">text</mods:typeOfResource>
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<mods:titleInfo id="98772A3CE613596AE948EE2FF3422FBD">
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<mods:title id="04E54DC7AE2F3F20F130BD2F284979AB">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="B213183D05093084F0C7517948A36524">
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<mods:date id="D78FF3FA7BDA04C965E999D8F13250BA">2005</mods:date>
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<mods:detail id="A51F54FC0FA3A77BCBF8D9725B8349DF" type="volume">
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<mods:number id="DA3618625A5D0570A79C446929923A14">876</mods:number>
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<mods:start id="81D21F8DD1C6734EA3E3D051FFF3AC42">1</mods:start>
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<mods:end id="5E365B54C2615148BFABB66E2D72170D">12</mods:end>
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<mods:classification id="F1BF5C554EF04FC03BA874F67D791BA2">journal article</mods:classification>
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<mods:identifier id="7AE69F57908A6D599F0EC0C20D688ADA" type="DOI">10.5281/zenodo.170889</mods:identifier>
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<mods:identifier id="8D41184C03171D6AF628265B03BA0DEE" type="GBIF-Dataset">8e875d7d-6425-4f17-983e-dec3802aa1c3</mods:identifier>
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<mods:identifier id="C89B4E044ED3004E0129C5F235AA4FFB" type="ISSN">11755326</mods:identifier>
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<mods:identifier id="33E0D06C1C69AA45B804E2473ED85FE9" type="Zenodo-Dep">170889</mods:identifier>
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<treatment id="039D063DFF811A35FEA6DE9BFDAFFDE0" ID-DOI="http://doi.org/10.5281/zenodo.6268776" ID-GBIF-Taxon="119334670" ID-Zenodo-Dep="6268776" LSID="urn:lsid:plazi:treatment:039D063DFF811A35FEA6DE9BFDAFFDE0" httpUri="http://treatment.plazi.org/id/039D063DFF811A35FEA6DE9BFDAFFDE0" lastPageId="10" lastPageNumber="10" pageId="1" pageNumber="2">
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<subSubSection id="C32EE4A0FF811A3EFEA6DE9BFC66F96C" pageId="1" pageNumber="2" type="nomenclature">
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<paragraph id="8B8BB72BFF811A3EFEA6DE9BFD3AF941" blockId="1.[264,918,1725,1786]" box="[264,714,1725,1751]" pageId="1" pageNumber="2">
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<heading id="D0C30047FF811A3EFEA6DE9BFD3AF941" bold="true" box="[264,714,1725,1751]" fontSize="11" level="1" pageId="1" pageNumber="2" reason="1">
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<emphasis id="B9406B39FF811A3EFEA6DE9BFD3AF941" bold="true" box="[264,714,1725,1751]" pageId="1" pageNumber="2">
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<taxonomicName id="4C34CCA8FF811A3EFEA6DE9BFE09F941" ID-CoL="8b0f08fb-1105-4455-a196-064b52d708d6" box="[264,505,1725,1751]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="2" phylum="Arthropoda" rank="species" species="fasciatus" status="sp. nov.">
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||
<emphasis id="B9406B39FF811A3EFEA6DE9BFE09F941" bold="true" box="[264,505,1725,1751]" italics="true" pageId="1" pageNumber="2">Pagurixus fasciatus</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="A273D642FF811A3EFDAEDE9BFDB2F941" box="[512,578,1725,1751]" pageId="1" pageNumber="2" rank="species">n. sp.</taxonomicNameLabel>
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(
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<figureCitation id="130FABAEFF811A3EFDFFDE9BFD31F941" box="[593,705,1725,1751]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStartId-0="2.[264,367,1840,1864]" captionStartId-1="3.[264,368,1651,1675]" captionStartId-2="4.[264,368,1772,1796]" captionStartId-3="6.[264,368,1749,1773]" captionTargetBox-0="[397,1189,569,1813]" captionTargetBox-1="[273,1293,286,1644]" captionTargetBox-2="[278,1305,288,1749]" captionTargetBox-3="[278,1303,609,1748]" captionTargetId-0="figure@2.[397,1189,569,1813]" captionTargetId-1="figure@3.[264,1305,270,1645]" captionTargetId-2="figure@4.[267,1308,274,1766]" captionTargetId-3="figure@6.[267,1326,599,1762]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="6" captionText-0="FIGURE 1. Pagurixus fasciatus n. sp. A, holotype male, SL 1.6 mm, CBMZC 7980, entire animal, dorsal view; B, paratype male, SL 1.3 mm, CBMZC 7980, animal in life, anterior view." captionText-1="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." captionText-2="FIGURE 3. Pagurixus fasciatus n. sp., holotype male, SL 1.6 mm, CBMZC 7980. A, right chela, dorsal view; B, right cheliped, mesial view; C, same, lateral view; D, carpus of right cheliped, dorsal view; E, chela and carpus of left cheliped, dorsal view; F, left cheliped, mesial view; G, same, lateral view. Scales = 0.5 mm." captionText-3="FIGURE 4. Pagurixus fasciatus n. sp. A – C, female paratype, SL 1.0 mm, CBMZC 7981; D, E, male holotype, SL 1.6 mm, CBMZC 7980. A, chela and carpus of right cheliped, dorsal view; B, right cheliped, mesial view; C, same, lateral view; D, right second pereopod, lateral view; E, left" httpUri-0="https://zenodo.org/record/170890/files/figure.png" httpUri-1="https://zenodo.org/record/170891/files/figure.png" httpUri-2="https://zenodo.org/record/170892/files/figure.png" httpUri-3="https://zenodo.org/record/170893/files/figure.png" pageId="1" pageNumber="2">Figs. 1–4</figureCitation>
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)
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B8BB72BFF811A3EFEA6DEC6FC66F96C" blockId="1.[264,918,1725,1786]" box="[264,918,1760,1786]" pageId="1" pageNumber="2">[new Japanese name: Kashiwajimahimehonyadokari]</paragraph>
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</subSubSection>
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<subSubSection id="C32EE4A0FF811A3DFEA6DF09FDE3FE68" lastPageId="2" lastPageNumber="3" pageId="1" pageNumber="2" type="materials_examined">
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<paragraph id="8B8BB72BFF811A3DFEA6DF09FDE3FE68" blockId="1.[264,1322,1839,1906]" lastBlockId="2.[264,1324,284,510]" lastPageId="2" lastPageNumber="3" pageId="1" pageNumber="2">
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<emphasis id="B9406B39FF811A3EFEA6DF09FE32F8DF" bold="true" box="[264,450,1839,1865]" pageId="1" pageNumber="2">
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<typeStatus id="548F0989FF811A3EFEA6DF09FEB5F8DF" box="[264,325,1839,1865]" pageId="1" pageNumber="2">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="548F0989FF811A3EFE61DF16FD9FF8DC" box="[463,623,1840,1866]" pageId="1" pageNumber="2" type="holotype">HOLOTYPE</typeStatus>
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: CBMZC 7980, male (SL
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<quantity id="4CCC1ACEFF811A3EFC6BDF16FBD8F8DC" box="[965,1064,1840,1866]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" pageId="1" pageNumber="2" unit="mm" value="1.6">1.6 mm</quantity>
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), Kashiwajima Islet, Ohtsuki, located at southwestern part of Shikoku, southern
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<collectingCountry id="F323F7BBFF811A3EFC64DF7EFBE0F8E4" box="[970,1040,1880,1906]" name="Japan" pageId="1" pageNumber="2">Japan</collectingCountry>
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,
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<quantity id="4CCC1ACEFF811A3EFBB2DF7EFB78F8E4" box="[1052,1160,1880,1906]" metricMagnitude="1" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="1" pageNumber="2" unit="m" value="12.5" valueMax="15.0" valueMin="10.0">10–15 m</quantity>
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,
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<date id="FF8A91EBFF811A3EFB3BDF7EFAD5F8E4" box="[1173,1317,1880,1906]" pageId="1" pageNumber="2" value="2004-07-03">3 July 2004</date>
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,
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<collectionCode id="ED252FEEFF821A3DFEA6D93AFE9AFEA0" box="[264,362,284,310]" pageId="2" pageNumber="3">SCUBA</collectionCode>
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diving, coll. E. Myorin.
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<typeStatus id="548F0989FF821A3DFD24D93AFCC1FEA0" box="[650,817,284,310]" pageId="2" pageNumber="3" type="paratype">PARATYPES</typeStatus>
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: CBMZC 7981,
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<specimenCount id="9D327CA2FF821A3DFC55D93AFBA4FEA0" box="[1019,1108,284,310]" pageId="2" pageNumber="3" type="male">2 males</specimenCount>
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(SL 1.3,
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<quantity id="4CCC1ACEFF821A3DFB6FD93AFAEEFEA0" box="[1217,1310,284,310]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="2" pageNumber="3" unit="mm" value="1.3">1.3 mm</quantity>
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),
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<specimenCount id="9D327CA2FF821A3DFEA6D962FE81FEC8" box="[264,369,324,350]" pageId="2" pageNumber="3" type="female">1 female</specimenCount>
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||
(SL 1.0 mm), same data as
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<typeStatus id="548F0989FF821A3DFD62D962FCC6FEC8" box="[716,822,324,350]" pageId="2" pageNumber="3" type="holotype">holotype</typeStatus>
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||
; CMNHZC 929,
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<specimenCount id="9D327CA2FF821A3DFBBAD962FB8DFEC8" box="[1044,1149,324,350]" pageId="2" pageNumber="3" type="female">1 female</specimenCount>
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||
(SL
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||
<quantity id="4CCC1ACEFF821A3DFB13D962FAEEFEC8" box="[1213,1310,324,350]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="2" pageNumber="3" unit="mm" value="1.4">1.4 mm</quantity>
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), Kyokuchohama, Hachijo Island, Izu Islands,
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<quantity id="4CCC1ACEFF821A3DFC89D94AFC97FE10" box="[807,871,364,390]" metricMagnitude="1" metricUnit="m" metricValue="3.1" pageId="2" pageNumber="3" unit="m" value="31.0">31 m</quantity>
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||
,
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<date id="FF8A91EBFF821A3DFCDDD94AFBF2FE10" box="[883,1026,364,390]" pageId="2" pageNumber="3" value="2002-07-04">4 July 2002</date>
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||
,
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<collectionCode id="ED252FEEFF821A3DFBA0D94AFB80FE10" box="[1038,1136,364,390]" pageId="2" pageNumber="3">SCUBA</collectionCode>
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diving, coll. K. Tanaka; CMNHZC 1780,
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<specimenCount id="9D327CA2FF821A3DFDEFD9B2FD57FE38" box="[577,679,404,430]" pageId="2" pageNumber="3" type="female">1 female</specimenCount>
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(SL
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<quantity id="4CCC1ACEFF821A3DFD4ED9B2FCCDFE38" box="[736,829,404,430]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="2" pageNumber="3" unit="mm" value="1.5">1.5 mm</quantity>
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), same data; CMNHZC 1732,
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<specimenCount id="9D327CA2FF821A3DFB07D9B2FB07FE38" box="[1193,1271,404,430]" pageId="2" pageNumber="3" type="male">1 male</specimenCount>
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(SL
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<quantity id="4CCC1ACEFF821A3DFEA6D99AFE98FE40" box="[264,360,444,470]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="2" pageNumber="3" unit="mm" value="1.4">1.4 mm</quantity>
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), Akinohama, IzuOshima
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<collectingCountry id="F323F7BBFF821A3DFD05D99AFD05FE40" box="[683,757,444,470]" name="Iceland" pageId="2" pageNumber="3">Island</collectingCountry>
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, Izu Islands,
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<quantity id="4CCC1ACEFF821A3DFC38D99AFC26FE40" box="[918,982,444,470]" metricMagnitude="1" metricUnit="m" metricValue="1.2" pageId="2" pageNumber="3" unit="m" value="12.0">12 m</quantity>
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,
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<date id="FF8A91EBFF821A3DFC4AD99AFB4BFE40" box="[996,1211,444,470]" pageId="2" pageNumber="3" value="2004-02-24">24 February 2004</date>
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,
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<collectionCode id="ED252FEEFF821A3DFB67D99AFADBFE40" box="[1225,1323,444,470]" pageId="2" pageNumber="3">SCUBA</collectionCode>
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diving, coll. H. Arima.
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</paragraph>
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</subSubSection>
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<caption id="DF4BE7A3FF821A3DFEA6DF16FB1DF8FC" httpUri="https://zenodo.org/record/170890/files/figure.png" pageId="2" pageNumber="3" targetBox="[397,1189,569,1813]" targetPageId="2">
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<paragraph id="8B8BB72BFF821A3DFEA6DF16FB1DF8FC" blockId="2.[264,1322,1840,1898]" pageId="2" pageNumber="3">
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||
<emphasis id="B9406B39FF821A3DFEA6DF16FE7CF8DE" bold="true" box="[264,396,1840,1864]" pageId="2" pageNumber="3">FIGURE 1.</emphasis>
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<taxonomicName id="4C34CCA8FF821A3DFE3ADF16FD9AF8D1" box="[404,618,1840,1863]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="fasciatus" status="sp. nov.">
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||
<emphasis id="B9406B39FF821A3DFE3ADF16FD9AF8D1" box="[404,618,1840,1863]" italics="true" pageId="2" pageNumber="3">Pagurixus fasciatus</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="A273D642FF821A3DFDDCDF16FD5DF8D1" box="[626,685,1840,1863]" pageId="2" pageNumber="3" rank="species">n. sp.</taxonomicNameLabel>
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A, holotype male, SL 1.6 mm, CBMZC 7980, entire animal, dorsal view; B, paratype male, SL 1.3 mm, CBMZC 7980, animal in life, anterior view.
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</paragraph>
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</caption>
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<caption id="DF4BE7A3FF831A3CFEA6DE55FD1FF8FD" httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="3" pageNumber="4" targetBox="[273,1293,286,1644]" targetPageId="3">
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||
<paragraph id="8B8BB72BFF831A3CFEA6DE55FD1FF8FD" blockId="3.[264,1323,1651,1899]" pageId="3" pageNumber="4">
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||
<emphasis id="B9406B39FF831A3CFEA6DE55FE7EF91D" bold="true" box="[264,398,1651,1675]" pageId="3" pageNumber="4">FIGURE 2.</emphasis>
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<taxonomicName id="4C34CCA8FF831A3CFE37DE52FD81F91D" box="[409,625,1652,1675]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="fasciatus" status="sp. nov.">
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<emphasis id="B9406B39FF831A3CFE37DE52FD81F91D" box="[409,625,1652,1675]" italics="true" pageId="3" pageNumber="4">Pagurixus fasciatus</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="A273D642FF831A3CFDD5DE52FD48F91D" box="[635,696,1652,1675]" pageId="3" pageNumber="4" rank="species">n. sp.</taxonomicNameLabel>
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||
A–H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm.
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</paragraph>
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||
</caption>
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<caption id="DF4BE7A3FF841A3BFEA6DECAFDBAF8FA" httpUri="https://zenodo.org/record/170892/files/figure.png" pageId="4" pageNumber="5" targetBox="[278,1305,288,1749]" targetPageId="4">
|
||
<paragraph id="8B8BB72BFF841A3BFEA6DECAFDBAF8FA" blockId="4.[264,1323,1772,1900]" pageId="4" pageNumber="5">
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||
<emphasis id="B9406B39FF841A3BFEA6DECAFE7AF892" bold="true" box="[264,394,1772,1796]" pageId="4" pageNumber="5">FIGURE 3.</emphasis>
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<taxonomicName id="4C34CCA8FF841A3BFE3CDECBFD96F892" box="[402,614,1773,1796]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="fasciatus" status="sp. nov.">
|
||
<emphasis id="B9406B39FF841A3BFE3CDECBFD96F892" box="[402,614,1773,1796]" italics="true" pageId="4" pageNumber="5">Pagurixus fasciatus</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="A273D642FF841A3BFDC3DECBFD58F892" box="[621,680,1773,1796]" pageId="4" pageNumber="5" rank="species">n. sp.</taxonomicNameLabel>
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||
, holotype male, SL 1.6 mm, CBMZC 7980. A, right chela, dorsal view; B, right cheliped, mesial view; C, same, lateral view; D, carpus of right cheliped, dorsal view; E, chela and carpus of left cheliped, dorsal view; F, left cheliped, mesial view; G, same, lateral view. Scales = 0.5 mm.
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||
</paragraph>
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||
</caption>
|
||
<subSubSection id="C32EE4A0FF851A37FE96D93DFB7BF938" lastPageId="8" lastPageNumber="9" pageId="5" pageNumber="6" type="description">
|
||
<paragraph id="8B8BB72BFF851A3AFE96D93DFC42FEA0" blockId="5.[264,1324,283,1870]" box="[312,946,283,310]" pageId="5" pageNumber="6">
|
||
<emphasis id="B9406B39FF851A3AFE96D93DFE3FFEA3" bold="true" box="[312,463,283,309]" pageId="5" pageNumber="6">Description.</emphasis>
|
||
Eleven pairs of biserial phyllobranchiae.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF851A3AFE96D962FB3DFE68" blockId="5.[264,1324,283,1870]" pageId="5" pageNumber="6">
|
||
Shield (
|
||
<figureCitation id="130FABAEFF851A3AFE3BD962FE2EFEC8" box="[405,478,324,350]" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
A) about 1.1 times as long as broad; anterior margin between rostrum and lateral projections moderately concave; anterolateral margins sloping; posterior margin truncate; dorsal surface polished, with few tufts of short setae laterally. Rostrum triangular, reaching midlength of ocular acicles, moderately slender, terminating in acute spine. Lateral projections obtusely triangular, with or without small submarginal spinule.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF851A3AFE96DA2AFD00FD50" blockId="5.[264,1324,283,1870]" pageId="5" pageNumber="6">
|
||
Ocular peduncles (
|
||
<figureCitation id="130FABAEFF851A3AFDB9DA2AFDAFFDB0" box="[535,607,524,550]" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
A) relatively slender and moderately long, 0.6–0.7 length of shield, each with row of sparse tufts of short setae on dorsal surface mesially; corneas not dilated, corneal width about 0.3 of peduncular length; basal part slightly inflated, slightly broader than corneal width. Ocular acicles subovate or subtriangular, with small submarginal spine, moderately separated basally.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF851A3AFE96DAF2FC40FCF0" blockId="5.[264,1324,283,1870]" pageId="5" pageNumber="6">
|
||
Antennular peduncles (
|
||
<figureCitation id="130FABAEFF851A3AFDFFDAF2FD6CFD78" box="[593,668,724,750]" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
A) overreaching distal margins of corneas by 0.2–0.3 length of ultimate segment. Ultimate segment (
|
||
<figureCitation id="130FABAEFF851A3AFC9EDADAFC86FC80" box="[816,886,764,790]" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
B) with 1 or 2 short setae at dorsolateral angle; ventral surface with row of sparse, very short setae, but lacking 2 rows of setal tufts or longitudinal setal bands. Basal segment unarmed.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF851A3AFE96DB52FE7DFB30" blockId="5.[264,1324,283,1870]" pageId="5" pageNumber="6">
|
||
Antennal peduncles (
|
||
<figureCitation id="130FABAEFF851A3AFD9CDB52FD89FC18" box="[562,633,884,910]" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="5" pageNumber="6">Fig. 2</figureCitation>
|
||
A) just reaching or slightly overreaching distal margins of corneas. Fifth and fourth segments with few, short, stiff setae. Third segment with small spine at ventromesial distal angle. Second segment with small spine at dorsomesial distal angle; laterodistal projection short, not reaching midlength of fourth segment, terminating in simple or bifid spine. First segment with small laterodistal spine; ventromesial distal margin produced, unarmed or with 1 spinule just lateral to antennal gland opening. Antennal acicle short, arcuate, slightly overreaching base of cornea; mesial margin with few very short setae.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF851A3AFE96DC92FCEBFA88" blockId="5.[264,1324,283,1870]" pageId="5" pageNumber="6">Third maxilliped moderately stout; ischium with well developed crista dentata composed of row of small corneous teeth and 1 accessory tooth; merus and carpus unarmed; exopod overreaching distal margin of carpus.</paragraph>
|
||
<paragraph id="8B8BB72BFF851A39FE96DD0AFE86FE68" blockId="5.[264,1324,283,1870]" lastBlockId="6.[264,1323,284,510]" lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6">
|
||
Right cheliped of males (
|
||
<figureCitation id="130FABAEFF851A3AFDC9DD0AFD5DFAD0" box="[615,685,1324,1350]" captionStart="FIGURE 3" captionStartId="4.[264,368,1772,1796]" captionTargetBox="[278,1305,288,1749]" captionTargetId="figure@4.[267,1308,274,1766]" captionTargetPageId="4" captionText="FIGURE 3. Pagurixus fasciatus n. sp., holotype male, SL 1.6 mm, CBMZC 7980. A, right chela, dorsal view; B, right cheliped, mesial view; C, same, lateral view; D, carpus of right cheliped, dorsal view; E, chela and carpus of left cheliped, dorsal view; F, left cheliped, mesial view; G, same, lateral view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170892/files/figure.png" pageId="5" pageNumber="6">Fig. 3</figureCitation>
|
||
A–D) stout. Chela subovate in dorsal view, about 1.7 times longer than broad. Dactylus subequal in length to palm; dorsomesial margin not delimited; surfaces covered with minute granules; cutting edge with 2 small calcareous teeth in proximal half and row of small corneous teeth in distal half, terminating in small calcareous claw. Palm longer than carpus; strongly convex dorsal surface covered with minute granules, dorsolateral margin delimited by faint ridge; mesial margin somewhat expanded, with sharp, granulate ridge over entire length; lateral, ventromesial, and ventral surfaces microscopically granular, almost naked; ventral surface weakly inflated, but mesial part nearly flat. Cutting edge of fixed finger with row of small calcareous teeth, interspersed by short rows of small corneous teeth, terminating in small calcareous claw. Carpus subequal in length to merus; dorsolateral and dorsomesial margins not delimited; all surfaces microscopically granular; dorsomesial face with irregular row of small spines; lateral face with very small, low tubercles, ventrolateral distal margin with short row of small tubercles adjacent to articular knob; mesial surface dorsally with small tubercles and short, denticulate longitudinal ridges, ventromesial distal margin weakly tuberculate; ventral surface convex. Meralcarpal articulation lacking any pronounced clockwise rotation; dorsal surface of merus almost smooth, dorsodistal margin also smooth; lateral and mesial faces smooth, ventrolateral and ventromesial margins smooth or faintly denticulate; ventral surface with few short setae. Ischium with smooth ventromesial margin; surfaces unarmed.
|
||
</paragraph>
|
||
<caption id="DF4BE7A3FF861A39FEA6DEF3FADAF8A1" httpUri="https://zenodo.org/record/170893/files/figure.png" pageId="6" pageNumber="7" targetBox="[278,1303,609,1748]" targetPageId="6">
|
||
<paragraph id="8B8BB72BFF861A39FEA6DEF3FADAF8A1" blockId="6.[264,1323,1749,1887]" pageId="6" pageNumber="7">
|
||
<emphasis id="B9406B39FF861A39FEA6DEF3FE7CF97B" bold="true" box="[264,396,1749,1773]" pageId="6" pageNumber="7">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C34CCA8FF861A39FE3BDEF0FD9AF97B" box="[405,618,1750,1773]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="fasciatus" status="sp. nov.">
|
||
<emphasis id="B9406B39FF861A39FE3BDEF0FD9AF97B" box="[405,618,1750,1773]" italics="true" pageId="6" pageNumber="7">Pagurixus fasciatus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A273D642FF861A39FDDCDEF0FD5DF97B" box="[626,685,1750,1773]" pageId="6" pageNumber="7" rank="species">n. sp.</taxonomicNameLabel>
|
||
A–C, female paratype, SL 1.0 mm, CBMZC 7981; D, E, male holotype, SL 1.6 mm, CBMZC 7980. A, chela and carpus of right cheliped, dorsal view; B, right cheliped, mesial view; C, same, lateral view; D, right second pereopod, lateral view; E, left
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B8BB72BFF861A39FEA6DF6EFD03F8C9" blockId="6.[264,1323,1749,1887]" box="[264,755,1864,1887]" pageId="6" pageNumber="7">
|
||
third pereopod, lateral view. Scales =
|
||
<quantity id="4CCC1ACEFF861A39FD35DF6EFD00F8C9" box="[667,752,1864,1887]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="6" pageNumber="7" unit="mm" value="0.5">0.5 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF871A38FE96D93AFCE0FC80" blockId="7.[264,1325,284,1870]" pageId="7" pageNumber="8">
|
||
Right cheliped of female (
|
||
<figureCitation id="130FABAEFF871A38FDD2D93AFD35FEA0" box="[636,709,284,310]" captionStart="FIGURE 4" captionStartId="6.[264,368,1749,1773]" captionTargetBox="[278,1303,609,1748]" captionTargetId="figure@6.[267,1326,599,1762]" captionTargetPageId="6" captionText="FIGURE 4. Pagurixus fasciatus n. sp. A – C, female paratype, SL 1.0 mm, CBMZC 7981; D, E, male holotype, SL 1.6 mm, CBMZC 7980. A, chela and carpus of right cheliped, dorsal view; B, right cheliped, mesial view; C, same, lateral view; D, right second pereopod, lateral view; E, left" httpUri="https://zenodo.org/record/170893/files/figure.png" pageId="7" pageNumber="8">Fig. 4</figureCitation>
|
||
A–C) moderately short and stout. Chela about 1.6 times longer than broad. Dactylus slightly longer than palm, mesial margin delimited by lobate ridge; cutting edge with row of small corneous teeth in distal half, terminating in small corneous claw. Palm much shorter than carpus; dorsal surface weakly convex, microscopically granular, with longitudinal row of 3 low tubercles adjacent to dorsomesial margin; dorsomesial margin with sharp, granular ridge; dorsolateral margin also sharply carinate, strongly convex in dorsal view; lateral, mesial and ventral surfaces microscopically granular. Carpus slightly longer than merus; dorsomesial margin weakly delimited by row of 4 large spines; dorsal surface with scattered small tubercles and short transverse ridges, sloping to lateral face; ventrolateral distal margin weakly tuberculate; mesial face nearly smooth, ventromesial distal margin smooth; ventral surface convex. Merus smooth on surfaces; ventrolateral and ventromesial margins unarmed; ventral surface slightly convex, with few short setae. Ischium unarmed.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF871A38FE96DB02FB22FA28" blockId="7.[264,1325,284,1870]" pageId="7" pageNumber="8">
|
||
Left cheliped (
|
||
<figureCitation id="130FABAEFF871A38FE4CDB02FDD5FCA8" box="[482,549,804,830]" captionStart="FIGURE 3" captionStartId="4.[264,368,1772,1796]" captionTargetBox="[278,1305,288,1749]" captionTargetId="figure@4.[267,1308,274,1766]" captionTargetPageId="4" captionText="FIGURE 3. Pagurixus fasciatus n. sp., holotype male, SL 1.6 mm, CBMZC 7980. A, right chela, dorsal view; B, right cheliped, mesial view; C, same, lateral view; D, carpus of right cheliped, dorsal view; E, chela and carpus of left cheliped, dorsal view; F, left cheliped, mesial view; G, same, lateral view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170892/files/figure.png" pageId="7" pageNumber="8">Fig. 3</figureCitation>
|
||
E–G) moderately stout. Chela 2.3 times longer than broad, 1.1–1.2 length of carpus. Dactylus longer than palm, with sparse tufts of short setae on surfaces (setae on ventral surface longest); dorsal surface almost smooth; cutting edge with row of small corneous teeth, terminating in small corneous claw. Palm about half length of carpus; dorsal surface somewhat elevated in midline, but not forming distinct ridge or crest, bearing scattered tiny tubercles, dorsolateral and dorsomesial margins not delimited; lateral surface with scattered simple or multifid tubercles; mesial face with few tiny tubercles; ventral surface nearly smooth, with tufts of long setae. Cutting edge of fixed finger with row of small corneous teeth. Carpus moderately stout, somewhat compressed laterally, about twice length of distal width and 1.6 length of greatest height, shorter than merus; dorsolateral and dorsomesial margins each with row of small spines; lateral surface perpendicular, with scattered small tubercles, ventrolateral margin with row of small spines; mesial face with short, oblique ridges dorsally, but otherwise nearly smooth, ventromesial distal margin unarmed; ventral surface convex, with long setae. Merus smooth on dorsal margin; dorsodistal margin unarmed; lateral and mesial faces nearly smooth, ventrolateral margin with row of small spines, ventromesial margin smooth, but with row of short to long stiff setae; ventral surface with some long setae. Ischium unarmed.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF871A37FE96DDEAFBA6FEC8" blockId="7.[264,1325,284,1870]" lastBlockId="8.[264,1325,284,1870]" lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8">
|
||
Ambulatory legs (
|
||
<figureCitation id="130FABAEFF871A38FDBEDDEAFD93FA70" box="[528,611,1484,1510]" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="7" pageNumber="8">Figs. 2</figureCitation>
|
||
C–E, 4D, E) similar from right to left, moderately long and slender. Dactyli about 0.9 length of propodi, 6.5–7.0 times longer than height, terminating in large corneous claws; dorsal surfaces each with sparse short setae; lateral and mesial faces each with few short setae, mesial faces unarmed; ventral margins each with 5–9 moderately long corneous spines notably increasing in size distally. Propodi not tapering distally, slightly to somewhat curved, about 5.0 times longer than distal height; dorsal surfaces each with sparse short setae; lateral faces smooth; ventral margins each with row of 5–9 short corneous spinules, ventrodistal margins each with paired corneous spines. Carpi distinctly shorter than propodi; dorsal surfaces usually with small dorsodistal spine and few short setae; lateral faces smooth. Meri each with short sparse setae on smooth dorsal surface; lateral surfaces nearly smooth; ventrolateral distal margins each with small subdistal spine (second) or unarmed (third), ventral surfaces nearly smooth.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF881A37FE96D94AFD11FE38" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
|
||
Fourth pereopods (
|
||
<figureCitation id="130FABAEFF881A37FDB1D94AFD99FE10" box="[543,617,364,390]" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="8" pageNumber="9">Fig. 2</figureCitation>
|
||
F) weakly semichelate, similar from right to left; propodi each with single row of corneous scales.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF881A37FE96D99AFAE5FDB0" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
|
||
Anterior lobe of sixth thoracic sternite (
|
||
<figureCitation id="130FABAEFF881A37FCA4D99AFCBFFE40" box="[778,847,444,470]" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="8" pageNumber="9">Fig. 2</figureCitation>
|
||
G, I) subrectangular, anterolateral angles rounded, anterior margin with row of moderately short setae. Eighth thoracic sternite (
|
||
<figureCitation id="130FABAEFF881A37FB53D9C2FEE7FDB0" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="8" pageNumber="9">Fig. 2</figureCitation>
|
||
H) composed of two slightly unequal (right larger than left), closely set, rounded lobes.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF881A37FE96DA12FC61FD78" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
|
||
Male with coxae of fifth pereopods slightly dissimilar (
|
||
<figureCitation id="130FABAEFF881A37FC46DA12FBC4FDD8" box="[1000,1076,564,590]" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="8" pageNumber="9">Fig. 2</figureCitation>
|
||
H). Right coxa with clearly demarcated, short protrusion at posteromesial part; long setae comprising tuft arising from posteroventral surface of protrusion, directed toward left; papillalike sexual tube present. Left coxa also with small gonopore partially masked by tuft of short setae directed ventrally. Female with unpaired left gonopore (
|
||
<figureCitation id="130FABAEFF881A37FC9FDAF2FC89FD78" box="[817,889,724,750]" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="8" pageNumber="9">
|
||
Fig.
|
||
<date id="FF8A91EBFF881A37FCC6DAF2FC89FD78" box="[872,889,724,750]" pageId="8" pageNumber="9">2</date>
|
||
</figureCitation>
|
||
I).
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF881A37FE96DADAFDC2FCF0" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">Male with 3 unpaired, unequally biramous left pleopods, female lacking paired pleopods, but with 4 unpaired left pleopods, second and third subequally biramous, fourth and fifth unequally biramous.</paragraph>
|
||
<paragraph id="8B8BB72BFF881A37FE96DB52FDAEFC48" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
|
||
Telson (
|
||
<figureCitation id="130FABAEFF881A37FE38DB52FE2DFC18" box="[406,477,884,910]" captionStart="FIGURE 2" captionStartId="3.[264,368,1651,1675]" captionTargetBox="[273,1293,286,1644]" captionTargetId="figure@3.[264,1305,270,1645]" captionTargetPageId="3" captionText="FIGURE 2. Pagurixus fasciatus n. sp. A – H, J, holotype male, SL 1.6 mm, CBMZC 7980; I, female paratype, SL 1.0 mm, CBMZC 7981. A, shield and cephalic appendages, dorsal view; B, ultimate segment of peduncle and flagellum of left antennule, lateral view; C, dactylus and distal part of propodus of right second pereopod, mesial view; D, dactylus and propodus of left third pereopod, mesial view; E, dactylus and propodus of right third pereopod, mesial view; F, left fourth pereopod, lateral view; G, sixth thoracic sternite, ventral view; H, coxae of fifth pereopods and eighth thoracic sternite, ventral view; I, coxae of third pereopods and sixth thoracic sternite, ventral view; J, telson, dorsal view. Scales = 0.5 mm." httpUri="https://zenodo.org/record/170891/files/figure.png" pageId="8" pageNumber="9">Fig. 2</figureCitation>
|
||
J) with shallow or obsolete transverse indentations; terminal margins of posterior lobes horizontal, minutely denticulate, left posterior lobe with lateral margin forming thin, chitinous plate.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF881A37FE96DBCAFB7BF938" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
|
||
<emphasis id="B9406B39FF881A37FE96DBCAFDE8FB90" bold="true" box="[312,536,1004,1030]" pageId="8" pageNumber="9">Coloration in life.</emphasis>
|
||
See
|
||
<figureCitation id="130FABAEFF881A37FDFADBCAFD6CFB90" box="[596,668,1004,1030]" captionStart="FIGURE 1" captionStartId="2.[264,367,1840,1864]" captionTargetBox="[397,1189,569,1813]" captionTargetId="figure@2.[397,1189,569,1813]" captionTargetPageId="2" captionText="FIGURE 1. Pagurixus fasciatus n. sp. A, holotype male, SL 1.6 mm, CBMZC 7980, entire animal, dorsal view; B, paratype male, SL 1.3 mm, CBMZC 7980, animal in life, anterior view." httpUri="https://zenodo.org/record/170890/files/figure.png" pageId="8" pageNumber="9">Fig. 1</figureCitation>
|
||
. Shield pink or white, with darker patches proximal to bases of ocular peduncles; posterior carapace also pink or white. Ocular peduncles mottled with brown and gray. Antennular peduncle with brown ultimate segment; second segment generally darker brown, with gray narrow band distally; basal segment reddish or pinkish; flagella brown. Antennal peduncle with fifth segment generally transparent, but with brown longitudinal stripes on lateral and mesial margins; third segment with brown middle band on transparent background; second and first segments entirely brown; acicle banded by brown, distal 0.2 and proximal 0.3 white; flagellum entirely pale brown. Right chela entirely pink or light pink with white dactylus and fixed finger; carpus pink, spines on dorsomesial face occasionally darker; merus generally pink or grayish white, with narrow brown transverse band subdistally and large blotch of brown on dorsal surface. Left cheliped generally brown; fingers of chela darker; spines on dorsolateral margin of carpus occasionally darker; merus with brown transverse band subdistally. Ambulatory legs with dactyli brown; propodi white in distal 0.2–0.3, brown in 0.7–0.8, proximodorsal part again white; carpus white or grayish white in distal 0.3, brown in proximal 0.7; meri white or grayish white, with 2 brown transverse bands (1 subdistal and 1 proximal, subdistal one much narrower than proximal one). Fourth pereopods generally transparent, with scattered red chromatophores. Abdomen transparent, with sparse red chromatophores.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32EE4A0FF881A37FE96DE9AFBD1F968" pageId="8" pageNumber="9" type="distribution">
|
||
<paragraph id="8B8BB72BFF881A37FE96DE9AFBD1F968" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
|
||
<emphasis id="B9406B39FF881A37FE96DE9AFD87F940" bold="true" box="[312,631,1724,1750]" pageId="8" pageNumber="9">Distribution and habitat.</emphasis>
|
||
Presently known only from Kashiwajima Islet, Shikoku and Izu Islands,
|
||
<collectingCountry id="F323F7BBFF881A37FE7EDEC2FDE6F968" box="[464,534,1764,1790]" name="Japan" pageId="8" pageNumber="9">Japan</collectingCountry>
|
||
; rocky reef,
|
||
<quantity id="4CCC1ACEFF881A37FD07DEC2FCF3F968" box="[681,771,1764,1790]" metricMagnitude="1" metricUnit="m" metricValue="2.4" metricValueMax="4.5" metricValueMin="0.3" pageId="8" pageNumber="9" unit="m" value="24.0" valueMax="45.0" valueMin="3.0">
|
||
3–
|
||
<specimenCount id="9D327CA2FF881A37FD6ADEC2FCF3F968" box="[708,771,1764,1790]" pageId="8" pageNumber="9" type="generic">45 m</specimenCount>
|
||
</quantity>
|
||
. Using gastropod shells.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32EE4A0FF881A37FE96DF2AFD9FF8D8" pageId="8" pageNumber="9" type="etymology">
|
||
<paragraph id="8B8BB72BFF881A37FE96DF2AFD9FF8D8" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
|
||
<emphasis id="B9406B39FF881A37FE96DF2AFE34F8B0" bold="true" box="[312,452,1804,1830]" pageId="8" pageNumber="9">Etymology.</emphasis>
|
||
From the Latin
|
||
<taxonomicName id="4C34CCA8FF881A37FD2CDF2AFD1AF8B3" box="[642,746,1804,1829]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="fasciatus">
|
||
<emphasis id="B9406B39FF881A37FD2CDF2AFD1AF8B3" box="[642,746,1804,1829]" italics="true" pageId="8" pageNumber="9">fasciatus</emphasis>
|
||
</taxonomicName>
|
||
, meaning “banded”, alluding to the banded color pattern of the ambulatory legs.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32EE4A0FF891A35FE96D93DFDAFFDE0" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10" type="discussion">
|
||
<paragraph id="8B8BB72BFF891A36FE96D93DFE50F9C8" blockId="9.[264,1323,283,1870]" pageId="9" pageNumber="10">
|
||
<emphasis id="B9406B39FF891A36FE96D93DFE41FEA3" bold="true" box="[312,433,283,309]" pageId="9" pageNumber="10">Remarks.</emphasis>
|
||
<bibRefCitation id="EFA5CADAFF891A36FE16D93AFD0BFEA0" author="McLaughlin" box="[440,763,284,310]" pageId="9" pageNumber="11" refString="McLaughlin, P. A. & Haig, J. (1984) A review of Pagurixus (Decapoda, Anomura, Paguridae) and descriptions of new species. Crustaceana, 47 (2), 121 - 148." type="journal article" year="1984">McLaughlin & Haig (1984)</bibRefCitation>
|
||
divided
|
||
<taxonomicName id="4C34CCA8FF891A36FCCCD93AFC2AFEA3" box="[866,986,284,309]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9406B39FF891A36FCCCD93AFC2AFEA3" box="[866,986,284,309]" italics="true" pageId="9" pageNumber="10">Pagurixus</emphasis>
|
||
</taxonomicName>
|
||
into two groups on the basis of presence or absence of two distinct rows of setae on the ventral surface of the ultimate segment of the antennular peduncle.
|
||
<taxonomicName id="4C34CCA8FF891A36FD1AD94AFC6BFE13" box="[692,923,364,389]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="fasciatus" status="sp. nov.">
|
||
<emphasis id="B9406B39FF891A36FD1AD94AFC6BFE13" box="[692,923,364,389]" italics="true" pageId="9" pageNumber="10">Pagurixus fasciatus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A273D642FF891A36FC04D94AFC18FE10" box="[938,1000,364,390]" pageId="9" pageNumber="10" rank="species">n. sp.</taxonomicNameLabel>
|
||
has few very short setae on the ventral surface of the ultimate peduncular segment and falls into the group lacking two distinct rows.
|
||
<taxonomicName id="4C34CCA8FF891A36FE02D99AFD63FE43" box="[428,659,444,469]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="fasciatus">
|
||
<emphasis id="B9406B39FF891A36FE02D99AFD63FE43" box="[428,659,444,469]" italics="true" pageId="9" pageNumber="10">Pagurixus fasciatus</emphasis>
|
||
</taxonomicName>
|
||
most closely resembles
|
||
<taxonomicName id="4C34CCA8FF891A36FC01D99AFBB0FE43" box="[943,1088,444,469]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="handrecki">
|
||
<emphasis id="B9406B39FF891A36FC01D99AFBB0FE43" box="[943,1088,444,469]" italics="true" pageId="9" pageNumber="10">P. handrecki</emphasis>
|
||
</taxonomicName>
|
||
from southern
|
||
<collectingCountry id="F323F7BBFF891A36FB5CD99AFEB7FE68" name="Australia" pageId="9" pageNumber="10">Australia</collectingCountry>
|
||
, sharing with it the sharply delimited dorsomesial margin of the right palm. Other species referable to this group include
|
||
<emphasis id="B9406B39FF891A36FD7EDA2AFCD8FDB3" box="[720,808,524,549]" italics="true" pageId="9" pageNumber="10">P. a m s a</emphasis>
|
||
<bibRefCitation id="EFA5CADAFF891A36FC9DDA2AFC2CFDB0" author="Morgan" box="[819,988,524,550]" pageId="9" pageNumber="12" refString="Morgan, G. J. (1993) Three new species of Pagurixus (Crustacea, Decapoda, Paguridae) from Western Australia, with notes on other Australian species. In: Wells, F. E., Walker, D. I., Kirkman, H. & Lethbridge, R. (Eds.), Proceedings of the Fifth International Marine Biological Workshop: The Marine Flora and Fauna of Rottnest Island, Western Australia. Western Australian Museum, Perth, pp. 163 - 181." type="book chapter" year="1993">Morgan, 1993</bibRefCitation>
|
||
,
|
||
<emphasis id="B9406B39FF891A36FC47DA2AFBA4FDB3" box="[1001,1108,524,549]" italics="true" pageId="9" pageNumber="10">P. a n c e p s</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA5CADAFF891A36FBC9DA2AFAF0FDB0" author="Forest" box="[1127,1280,524,550]" pageId="9" pageNumber="11" refString="Forest, J. (1954) Crustaces Decapodes Marcheurs des Iles de Tahiti et des Tuamotu. I. Paguridea (suite). Bulletin du Museum national diHistoire naturelle, Paris, 2 e serie, 26, 71 - 79." type="journal article" year="1954">Forest, 1954</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C34CCA8FF891A36FABBDA2AFDADFDD8" authority="Morgan, 1993" authorityName="Morgan" authorityYear="1993" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="granulimanus">
|
||
<emphasis id="B9406B39FF891A36FABBDA2AFE5BFDDB" italics="true" pageId="9" pageNumber="10">P. granulimanus</emphasis>
|
||
<bibRefCitation id="EFA5CADAFF891A36FE1ADA12FDADFDD8" author="Morgan" box="[436,605,564,590]" pageId="9" pageNumber="12" refString="Morgan, G. J. (1993) Three new species of Pagurixus (Crustacea, Decapoda, Paguridae) from Western Australia, with notes on other Australian species. In: Wells, F. E., Walker, D. I., Kirkman, H. & Lethbridge, R. (Eds.), Proceedings of the Fifth International Marine Biological Workshop: The Marine Flora and Fauna of Rottnest Island, Western Australia. Western Australian Museum, Perth, pp. 163 - 181." type="book chapter" year="1993">Morgan, 1993</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C34CCA8FF891A36FDC5DA12FC7DFDD8" authority="Filhol, 1883" authorityName="Filhol" authorityYear="1883" box="[619,909,564,590]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="hectori">
|
||
<emphasis id="B9406B39FF891A36FDC5DA12FD2CFDDB" box="[619,732,564,589]" italics="true" pageId="9" pageNumber="10">P. hectori</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA5CADAFF891A36FD43DA12FC73FDD8" author="Filhol" box="[749,899,564,590]" pageId="9" pageNumber="11" refString="Filhol, H. (1883) Note sur queques especes nouvelles d' Eupagurus recuellies en Nouvelle-Zelande. Bulletin de la Societe Philomatique de Paris, serie 7, 9, 66 - 68." type="journal article" year="1883">Filhol, 1883</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C34CCA8FF891A36FC37DA12FEB5FDE0" authority="McLaughlin & Haig, 1984" authorityName="McLaughlin & Haig" authorityYear="1984" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="jerviensis">
|
||
<emphasis id="B9406B39FF891A36FC37DA12FBD8FDDB" box="[921,1064,564,589]" italics="true" pageId="9" pageNumber="10">P. jerviensis</emphasis>
|
||
<bibRefCitation id="EFA5CADAFF891A36FB9FDA12FEB5FDE0" author="McLaughlin" pageId="9" pageNumber="11" refString="McLaughlin, P. A. & Haig, J. (1984) A review of Pagurixus (Decapoda, Anomura, Paguridae) and descriptions of new species. Crustaceana, 47 (2), 121 - 148." type="journal article" year="1984">McLaughlin & Haig, 1984</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C34CCA8FF891A36FEFADA7AFDD0FDE3" box="[340,544,604,629]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="kermadecensis">
|
||
<emphasis id="B9406B39FF891A36FEFADA7AFDD0FDE3" box="[340,544,604,629]" italics="true" pageId="9" pageNumber="10">P. kermadecensis</emphasis>
|
||
</taxonomicName>
|
||
de
|
||
<bibRefCitation id="EFA5CADAFF891A36FDFEDA7AFC0EFDE0" author="Saint" box="[592,1022,604,630]" pageId="9" pageNumber="12" refString="Saint Laurent, M. de & McLaughlin, P. A. (2000) Superfamily Paguroidea Family Paguridae. In: Forest, J., Saint Laurent, M. de, McLaughlin, P. A. & Lemaitre, R. (Eds.), The Marine Fauna of New Zealand: Paguridea (Decapoda: Anomura) exclusive of the Lithodidae. NIWA Biodiversity Memoir, 114, 104 - 209." type="journal article" year="2000">Saint Laurent & McLaughlin, 2000</bibRefCitation>
|
||
, and
|
||
<taxonomicName id="4C34CCA8FF891A36FBEFDA7AFE53FD08" authority="Ortmann, 1892" authorityName="Ortmann" authorityYear="1892" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="laevimanus">
|
||
<emphasis id="B9406B39FF891A36FBEFDA7AFB15FDE3" box="[1089,1253,604,629]" italics="true" pageId="9" pageNumber="10">P. laevimanus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA5CADAFF891A36FB56DA7AFE69FD08" author="Ortmann" pageId="9" pageNumber="12" refString="Ortmann, A. (1892) Die Decapoden-Krebse des Strassburger Museums, mit besonderer Berucksichtigung der von Herrn Dr. Doderlein bei Japan und bei den Liu-Kiu-Inseln gesammelten und zur Zeit im Strassburger Museum aufbewahrten Formen, IV. Die Abtheilungen Galatheidea und Paguridea. Zoologischen Jahrbucher, Abtheilung fur Systematik, Geographie und Biologie der Thiere, 6, 241 - 326, pls. 11, 12." type="journal article" year="1892">Ortmann, 1892</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. All have a rounded mesial surface of the right palm (
|
||
<bibRefCitation id="EFA5CADAFF891A36FB9DDAA2FEB5FD50" author="McLaughlin" pageId="9" pageNumber="11" refString="McLaughlin, P. A. & Haig, J. (1984) A review of Pagurixus (Decapoda, Anomura, Paguridae) and descriptions of new species. Crustaceana, 47 (2), 121 - 148." type="journal article" year="1984">McLaughlin & Haig 1984</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFA5CADAFF891A36FEFDDA8AFE06FD50" author="Morgan" box="[339,502,684,710]" pageId="9" pageNumber="12" refString="Morgan, G. J. (1993) Three new species of Pagurixus (Crustacea, Decapoda, Paguridae) from Western Australia, with notes on other Australian species. In: Wells, F. E., Walker, D. I., Kirkman, H. & Lethbridge, R. (Eds.), Proceedings of the Fifth International Marine Biological Workshop: The Marine Flora and Fauna of Rottnest Island, Western Australia. Western Australian Museum, Perth, pp. 163 - 181." type="book chapter" year="1993">Morgan 1993</bibRefCitation>
|
||
, de
|
||
<bibRefCitation id="EFA5CADAFF891A36FD87DA8AFC3BFD50" author="Saint" box="[553,971,684,710]" pageId="9" pageNumber="12" refString="Saint Laurent, M. de & McLaughlin, P. A. (2000) Superfamily Paguroidea Family Paguridae. In: Forest, J., Saint Laurent, M. de, McLaughlin, P. A. & Lemaitre, R. (Eds.), The Marine Fauna of New Zealand: Paguridea (Decapoda: Anomura) exclusive of the Lithodidae. NIWA Biodiversity Memoir, 114, 104 - 209." type="journal article" year="2000">Saint Laurent & McLaughlin 2000</bibRefCitation>
|
||
, personal observation). Comparison with the original description of
|
||
<taxonomicName id="4C34CCA8FF891A36FD7ADAF2FC94FD7B" box="[724,868,724,749]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="handrecki">
|
||
<emphasis id="B9406B39FF891A36FD7ADAF2FC94FD7B" box="[724,868,724,749]" italics="true" pageId="9" pageNumber="10">P. handrecki</emphasis>
|
||
</taxonomicName>
|
||
reveals differences in morphology and coloration. The antennal acicle of
|
||
<taxonomicName id="4C34CCA8FF891A36FD34DADAFCEFFC83" box="[666,799,764,789]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="fasciatus">
|
||
<emphasis id="B9406B39FF891A36FD34DADAFCEFFC83" box="[666,799,764,789]" italics="true" pageId="9" pageNumber="10">P. fasciatus</emphasis>
|
||
</taxonomicName>
|
||
is provided only with a few very short setae on the mesial margin, rather than having a row of tufts of long setae as in
|
||
<taxonomicName id="4C34CCA8FF891A36FBF1DB02FB1FFCAB" box="[1119,1263,804,829]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="handrecki">
|
||
<emphasis id="B9406B39FF891A36FBF1DB02FB1FFCAB" box="[1119,1263,804,829]" italics="true" pageId="9" pageNumber="10">P. handrecki</emphasis>
|
||
</taxonomicName>
|
||
. The mesial margin of the right palm is sharply carinate along the entire length in
|
||
<taxonomicName id="4C34CCA8FF891A36FB33DB6AFAD3FCF3" box="[1181,1315,844,869]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="fasciatus">
|
||
<emphasis id="B9406B39FF891A36FB33DB6AFAD3FCF3" box="[1181,1315,844,869]" italics="true" pageId="9" pageNumber="10">P. fasciatus</emphasis>
|
||
</taxonomicName>
|
||
, while only the proximal two thirds to threequarters is ridged in
|
||
<taxonomicName id="4C34CCA8FF891A36FBB2DB52FB40FC1B" box="[1052,1200,884,909]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="handrecki">
|
||
<emphasis id="B9406B39FF891A36FBB2DB52FB40FC1B" box="[1052,1200,884,909]" italics="true" pageId="9" pageNumber="10">P. handrecki</emphasis>
|
||
</taxonomicName>
|
||
. The dorsomesial margin of the carpus of the male right cheliped is only faintly delimited and armed with three or four small spines in
|
||
<taxonomicName id="4C34CCA8FF891A36FD42DBE2FC82FC4B" box="[748,882,964,989]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="fasciatus">
|
||
<emphasis id="B9406B39FF891A36FD42DBE2FC82FC4B" box="[748,882,964,989]" italics="true" pageId="9" pageNumber="10">P. fasciatus</emphasis>
|
||
</taxonomicName>
|
||
, rather than distinctly delimited with several large spines arranged in a single or double row as in
|
||
<taxonomicName id="4C34CCA8FF891A36FC57DBCAFB7EFB93" box="[1017,1166,1004,1029]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="handrecki">
|
||
<emphasis id="B9406B39FF891A36FC57DBCAFB7EFB93" box="[1017,1166,1004,1029]" italics="true" pageId="9" pageNumber="10">P. handrecki</emphasis>
|
||
</taxonomicName>
|
||
. The ventral spines on the ambulatory dactyli appear fewer in
|
||
<taxonomicName id="4C34CCA8FF891A36FCCFDC32FC19FBBB" box="[865,1001,1044,1069]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="fasciatus">
|
||
<emphasis id="B9406B39FF891A36FCCFDC32FC19FBBB" box="[865,1001,1044,1069]" italics="true" pageId="9" pageNumber="10">P. fasciatus</emphasis>
|
||
</taxonomicName>
|
||
than in
|
||
<taxonomicName id="4C34CCA8FF891A36FBFFDC32FB14FBBB" box="[1105,1252,1044,1069]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="handrecki">
|
||
<emphasis id="B9406B39FF891A36FBFFDC32FB14FBBB" box="[1105,1252,1044,1069]" italics="true" pageId="9" pageNumber="10">P. handrecki</emphasis>
|
||
</taxonomicName>
|
||
(5–9, usually 6–8 versus eight 8–14), although the ranges of variation partially overlap. The ornamentation of the left cheliped of females is also different between the two. In
|
||
<emphasis id="B9406B39FF891A36FB4EDC42FEBEFB33" italics="true" pageId="9" pageNumber="10">P. f a s ciatus</emphasis>
|
||
, the dorsomesial margin of the palm is delimited by a sharp, tuberculate carina; the dorsolateral margin of the palm is defined by a sharp, smooth carina; the dorsal surface of the palm is only slightly convex; the carpus is devoid of spines on the dorsolateral surface. In
|
||
<taxonomicName id="4C34CCA8FF891A36FE87DD22FE4AFA8B" box="[297,442,1284,1309]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="handrecki">
|
||
<emphasis id="B9406B39FF891A36FE87DD22FE4AFA8B" box="[297,442,1284,1309]" italics="true" pageId="9" pageNumber="10">P. handrecki</emphasis>
|
||
</taxonomicName>
|
||
, the dorsomesial margin of the palm is defined by a row or rows of spines or spinulose tubercles; the dorsolateral margin of the palm is also defined by a row of small spines; the dorsal surface has a longitudinal ridge along the midline, often bearing spines or tubercles; the carpus is armed with spines on the dorsolateral surface. The color of
|
||
<taxonomicName id="4C34CCA8FF891A36FE87DD82FE5EFA2B" box="[297,430,1444,1469]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="fasciatus">
|
||
<emphasis id="B9406B39FF891A36FE87DD82FE5EFA2B" box="[297,430,1444,1469]" italics="true" pageId="9" pageNumber="10">P. fasciatus</emphasis>
|
||
</taxonomicName>
|
||
is distinctly different from
|
||
<taxonomicName id="4C34CCA8FF891A36FD5ADD82FC76FA2B" box="[756,902,1444,1469]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="handrecki">
|
||
<emphasis id="B9406B39FF891A36FD5ADD82FC76FA2B" box="[756,902,1444,1469]" italics="true" pageId="9" pageNumber="10">P. handrecki</emphasis>
|
||
</taxonomicName>
|
||
. For example, the ocular peduncles are mottled with brown and gray or white in
|
||
<taxonomicName id="4C34CCA8FF891A36FCB5DDEAFC50FA73" box="[795,928,1484,1509]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="fasciatus">
|
||
<emphasis id="B9406B39FF891A36FCB5DDEAFC50FA73" box="[795,928,1484,1509]" italics="true" pageId="9" pageNumber="10">P. fasciatus</emphasis>
|
||
</taxonomicName>
|
||
, rather than having some reddish brown longitudinal stripes in
|
||
<taxonomicName id="4C34CCA8FF891A36FDC6DDD2FD0BF99B" box="[616,763,1524,1549]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="handrecki">
|
||
<emphasis id="B9406B39FF891A36FDC6DDD2FD0BF99B" box="[616,763,1524,1549]" italics="true" pageId="9" pageNumber="10">P. handrecki</emphasis>
|
||
</taxonomicName>
|
||
; the propodi of the ambulatory legs are brown with a white distal band in
|
||
<taxonomicName id="4C34CCA8FF891A36FDEADE3AFD39F9A3" box="[580,713,1564,1589]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="fasciatus">
|
||
<emphasis id="B9406B39FF891A36FDEADE3AFD39F9A3" box="[580,713,1564,1589]" italics="true" pageId="9" pageNumber="10">P. fasciatus</emphasis>
|
||
</taxonomicName>
|
||
, but they have reddish brown longitudinal stripes in
|
||
<taxonomicName id="4C34CCA8FF891A36FEA6DE62FE69F9CB" box="[264,409,1604,1629]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="handrecki">
|
||
<emphasis id="B9406B39FF891A36FEA6DE62FE69F9CB" box="[264,409,1604,1629]" italics="true" pageId="9" pageNumber="10">P. handrecki</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF891A36FE96DE4AFB7AF8B0" blockId="9.[264,1323,283,1870]" pageId="9" pageNumber="10">
|
||
<taxonomicName id="4C34CCA8FF891A36FE96DE4AFDE1F913" box="[312,529,1644,1669]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="stenops">
|
||
<emphasis id="B9406B39FF891A36FE96DE4AFDE1F913" box="[312,529,1644,1669]" italics="true" pageId="9" pageNumber="10">Pagurixus stenops</emphasis>
|
||
</taxonomicName>
|
||
also shares with the new species the distinctly delimited dorsomesial margin of the right palm, but it is distinctive in the genus in having notably elongate ocular peduncles, being subequal in length to the shield. It further differs from
|
||
<taxonomicName id="4C34CCA8FF891A36FB0BDE9AFADAF943" box="[1189,1322,1724,1749]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="fasciatus">
|
||
<emphasis id="B9406B39FF891A36FB0BDE9AFADAF943" box="[1189,1322,1724,1749]" italics="true" pageId="9" pageNumber="10">P. fasciatus</emphasis>
|
||
</taxonomicName>
|
||
in the more elongate right palm in males, which bears a spinulose dorsomesial ridge, and more numerous ventral spines on the ambulatory dactyli (12–15 versus 5–9).
|
||
</paragraph>
|
||
<paragraph id="8B8BB72BFF891A35FE96DF12FDAFFDE0" blockId="9.[264,1323,283,1870]" lastBlockId="10.[264,1325,284,630]" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">
|
||
Six species of
|
||
<taxonomicName id="4C34CCA8FF891A36FE4FDF12FDA9F8DB" box="[481,601,1844,1869]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B9406B39FF891A36FE4FDF12FDA9F8DB" box="[481,601,1844,1869]" italics="true" pageId="9" pageNumber="10">Pagurixus</emphasis>
|
||
</taxonomicName>
|
||
are now known from Japanese waters:
|
||
<taxonomicName id="4C34CCA8FF891A36FB86DF12FB39F8DB" box="[1064,1225,1844,1869]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="laevimanus">
|
||
<emphasis id="B9406B39FF891A36FB86DF12FB39F8DB" box="[1064,1225,1844,1869]" italics="true" pageId="9" pageNumber="10">P. laevimanus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C34CCA8FF891A35FB76DF12FEA9FEA3" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" lastPageId="10" lastPageNumber="11" order="Decapoda" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="boninensis">
|
||
<emphasis id="B9406B39FF891A35FB76DF12FEA9FEA3" italics="true" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">P. boninensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C34CCA8FF8A1A35FEC2D93AFE16FEA3" box="[364,486,284,309]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="maorus">
|
||
<emphasis id="B9406B39FF8A1A35FEC2D93AFE16FEA3" box="[364,486,284,309]" italics="true" pageId="10" pageNumber="11">P. maorus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B9406B39FF8A1A35FE57D93AFD89FEA3" box="[505,633,284,309]" italics="true" pageId="10" pageNumber="11">P. n o m u r a i</emphasis>
|
||
, and
|
||
<taxonomicName id="4C34CCA8FF8A1A35FD68D93AFCBFFEA3" box="[710,847,284,309]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="fasciatus" status="sp. nov.">
|
||
<emphasis id="B9406B39FF8A1A35FD68D93AFCBFFEA3" box="[710,847,284,309]" italics="true" pageId="10" pageNumber="11">P. fasciatus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A273D642FF8A1A35FCF5D93AFC6FFEA0" box="[859,927,284,310]" pageId="10" pageNumber="11" rank="species">n. sp.</taxonomicNameLabel>
|
||
(see
|
||
<bibRefCitation id="EFA5CADAFF8A1A35FC4BD93AFAD6FEA0" author="McLaughlin" box="[997,1318,284,310]" pageId="10" pageNumber="11" refString="McLaughlin, P. A. & Haig, J. (1984) A review of Pagurixus (Decapoda, Anomura, Paguridae) and descriptions of new species. Crustaceana, 47 (2), 121 - 148." type="journal article" year="1984">McLaughlin & Haig 1984</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFA5CADAFF8A1A35FEA6D962FDD6FEC8" author="Komai" box="[264,550,324,350]" pageId="10" pageNumber="11" refString="Komai, T. & Asakura, A. (1995) Pagurixus nomurai, new species, and additional record of Pagurixus maorus (Nobili, 1906), hermit crabs from Kume-jima Island, the Ryukyus, Japan (Decapoda: Anomura: Paguridae). Journal of Crustacean Biology, 15 (2), 341 - 154." type="journal article" year="1995">Komai & Asakura 1995</bibRefCitation>
|
||
). In spite of the review by
|
||
<bibRefCitation id="EFA5CADAFF8A1A35FCCFD962FB5AFEC8" author="McLaughlin" box="[865,1194,324,350]" pageId="10" pageNumber="11" refString="McLaughlin, P. A. & Haig, J. (1984) A review of Pagurixus (Decapoda, Anomura, Paguridae) and descriptions of new species. Crustaceana, 47 (2), 121 - 148." type="journal article" year="1984">McLaughlin & Haig (1984)</bibRefCitation>
|
||
, the taxonomy of the genus needs further attention because the specific identities of some other species, i.e.,
|
||
<taxonomicName id="4C34CCA8FF8A1A35FED4D9B2FD01FE38" authority="Ortmann, 1892" authorityName="Ortmann" authorityYear="1892" box="[378,753,404,430]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="laevimanus">
|
||
<emphasis id="B9406B39FF8A1A35FED4D9B2FDEEFE3B" box="[378,542,404,429]" italics="true" pageId="10" pageNumber="11">P. laevimanus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA5CADAFF8A1A35FD81D9B2FD17FE38" author="Ortmann" box="[559,743,404,430]" pageId="10" pageNumber="12" refString="Ortmann, A. (1892) Die Decapoden-Krebse des Strassburger Museums, mit besonderer Berucksichtigung der von Herrn Dr. Doderlein bei Japan und bei den Liu-Kiu-Inseln gesammelten und zur Zeit im Strassburger Museum aufbewahrten Formen, IV. Die Abtheilungen Galatheidea und Paguridea. Zoologischen Jahrbucher, Abtheilung fur Systematik, Geographie und Biologie der Thiere, 6, 241 - 326, pls. 11, 12." type="journal article" year="1892">Ortmann, 1892</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C34CCA8FF8A1A35FD50D9B2FBBAFE38" authority="Melin, 1939" authorityName="Melin" authorityYear="1939" box="[766,1098,404,430]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="boninensis">
|
||
<emphasis id="B9406B39FF8A1A35FD50D9B2FC6AFE3B" box="[766,922,404,429]" italics="true" pageId="10" pageNumber="11">P. boninensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA5CADAFF8A1A35FC05D9B2FBB1FE38" author="Melin" box="[939,1089,404,430]" lastPageId="10" lastPageNumber="12" pageId="10" pageNumber="11" refString="Melin, G. (1939) Paguriden und Galatheiden von Prof. Dr. Sixten Bocks Expedition nach den Bonin-Inseln 1914. Kongliga Svenska Vetenskapsakademiens Handlinger, Series 3, 18 (2), 1 - 119." type="journal article" year="1939">Melin, 1939</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C34CCA8FF8A1A35FBF9D9B2FEBFFE40" authority="Forest, 1954" authorityName="Forest" authorityYear="1954" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="anceps">
|
||
<emphasis id="B9406B39FF8A1A35FBF9D9B2FB38FE3B" box="[1111,1224,404,429]" italics="true" pageId="10" pageNumber="11">P. anceps</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA5CADAFF8A1A35FB76D9B2FEB6FE40" author="Forest" pageId="10" pageNumber="11" refString="Forest, J. (1954) Crustaces Decapodes Marcheurs des Iles de Tahiti et des Tuamotu. I. Paguridea (suite). Bulletin du Museum national diHistoire naturelle, Paris, 2 e serie, 26, 71 - 79." type="journal article" year="1954">Forest, 1954</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C34CCA8FF8A1A35FE23D99AFD4EFE40" authority="Forest, 1956" authorityName="Forest" authorityYear="1956" box="[397,702,444,470]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="tweediei">
|
||
<emphasis id="B9406B39FF8A1A35FE23D99AFDFDFE43" box="[397,525,444,469]" italics="true" pageId="10" pageNumber="11">P. tweediei</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA5CADAFF8A1A35FDB2D99AFD44FE40" author="Forest" box="[540,692,444,470]" pageId="10" pageNumber="11" refString="Forest, J. (1956) La faune des iles Cocos-Keeling. Paguridae. Bulletin of the Raffles Museum, 27, 45 - 55." type="journal article" year="1956">Forest, 1956</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, remain to be established by examination of the
|
||
<typeStatus id="548F0989FF8A1A35FB56D99AFADBFE40" box="[1272,1323,444,470]" pageId="10" pageNumber="11">type</typeStatus>
|
||
material. From personal experience, species of the genus are rather common in shallow coral reefs, but the small size of the animals and their cryptic habitats prevent easy collection. Future collections may eventually reveal the existence of many undescribed forms in the IndoWest Pacific region.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |