treatments-xml/data/03/D6/13/03D61304344CFFD0FEC6F903FB2FFDE1.xml

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<document id="EDBA1125D942843A4C46F5B19D1A94D6" ID-DOI="10.11646/zootaxa.1214.1.1" ID-ISSN="1175­5334" ID-Zenodo-Dep="5064559" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1625282476021" checkinUser="felipe" docAuthor="Komai, Tomoyuki &amp; Osawa, Masayuki" docDate="2006" docId="03D61304344CFFD0FEC6F903FB2FFDE1" docLanguage="en" docName="zt01214p107.pdf" docOrigin="Zootaxa 1214 (1)" docSource="https://biotaxa.org/Zootaxa/article/view/zootaxa.1214.1.1" docStyle="DocumentStyle:8B0D3ECF822058C8413568C103B59429.6:Zootaxa.2001-2006.monograph" docStyleId="8B0D3ECF822058C8413568C103B59429" docStyleName="Zootaxa.2001-2006.monograph" docStyleVersion="6" docTitle="Pagurixus paulayi Komai &amp; Osawa 2006, n. sp." docType="treatment" docVersion="4" lastPageNumber="85" masterDocId="FFEF6B7C3402FF84FFCEFFC5FFFCFFC7" masterDocTitle="A review of the Pagurixus boninensis species group, with descriptions of six new species (Crustacea: Decapoda: Anomura: Paguridae)" masterLastPageNumber="107" masterPageNumber="1" pageNumber="79" updateTime="1698986104405" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="6C25F61831961410C194D70B6421A295">A review of the Pagurixus boninensis species group, with descriptions of six new species (Crustacea: Decapoda: Anomura: Paguridae)</mods:title>
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<mods:namePart id="72F5266F596EA85110A7242EDA339F0C">Komai, Tomoyuki</mods:namePart>
<mods:affiliation id="14B12DF0E633091B904E98EBDBE59EA8">Natural History Museum and Institute, Chiba, 955 - 2 Aoba-cho, Chuo-ku, Chiba 260 - 8682, Japan.</mods:affiliation>
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<mods:namePart id="1C9189C9ECF60F80C01C9C3B5D5F433B">Osawa, Masayuki</mods:namePart>
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<mods:date id="C85632F54438841B5F315E53645E3A2E">2006</mods:date>
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<treatment id="03D61304344CFFD0FEC6F903FB2FFDE1" ID-DOI="http://doi.org/10.5281/zenodo.5066401" ID-Zenodo-Dep="5066401" LSID="urn:lsid:plazi:treatment:03D61304344CFFD0FEC6F903FB2FFDE1" httpUri="http://treatment.plazi.org/id/03D61304344CFFD0FEC6F903FB2FFDE1" lastPageId="84" lastPageNumber="85" pageId="78" pageNumber="79">
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<heading id="D088157E344CFFCAFEC6F903FDCCF927" bold="true" box="[264,560,1734,1760]" fontSize="11" level="1" pageId="78" pageNumber="79" reason="1">
<emphasis id="B90B7E00344CFFCAFEC6F903FDCCF927" bold="true" box="[264,560,1734,1760]" pageId="78" pageNumber="79">
<taxonomicName id="4C7FD991344CFFCAFEC6F903FE1BF927" ID-CoL="9fa5cb69-d12b-4821-b004-451ca19a6110" authority="Komai &amp; Osawa, 2006" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[264,487,1734,1760]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="78" pageNumber="79" phylum="Arthropoda" rank="species" species="paulayi" status="sp. nov.">
<emphasis id="B90B7E00344CFFCAFEC6F903FE1BF927" bold="true" box="[264,487,1734,1760]" italics="true" pageId="78" pageNumber="79">Pagurixus paulayi</emphasis>
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<taxonomicNameLabel id="A238C37B344CFFCAFE20F903FDCCF927" box="[494,560,1734,1760]" pageId="78" pageNumber="79" rank="species">n. sp.</taxonomicNameLabel>
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<subSubSection id="C365F199344CFFCAFEC6F92CFE55F895" pageId="78" pageNumber="79" type="description">
<paragraph id="8BC0A212344CFFCAFEC6F92CFE2DF8C4" blockId="78.[264,560,1734,1795]" box="[264,465,1769,1795]" pageId="78" pageNumber="79">
(
<figureCitation id="1344BE97344CFFCAFEDFF92CFE63F8C4" box="[273,415,1769,1795]" captionStart-0="FIGURE 33" captionStart-1="FIGURE 34" captionStart-2="FIGURE 35" captionStartId-0="81.[264,367,1667,1691]" captionStartId-1="82.[264,367,1763,1787]" captionStartId-2="83.[264,367,1034,1058]" captionTargetBox-0="[266,1319,562,1636]" captionTargetBox-1="[300,1270,327,1720]" captionTargetBox-2="[304,1292,289,1024]" captionTargetId-0="figure-167@81.[246,1322,532,1662]" captionTargetId-1="figure-84@82.[291,1299,326,1752]" captionTargetId-2="figure-241@83.[282,1323,288,1034]" captionTargetPageId-0="81" captionTargetPageId-1="82" captionTargetPageId-2="83" captionText-0="FIGURE 33. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm." captionText-1="FIGURE 34. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, chela of right cheliped, dorsal view; B, entire right cheliped, mesial view; C, same, lateral view; D, carpus of right cheliped, dorsal view; E, chela of left cheliped, dorsal view; F, entire left cheliped, mesial view, G, same, lateral view; H, carpus of left cheliped, dorsal view. Scale bar: 0.5 mm." captionText-2="FIGURE 35. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, right second pereopod, lateral view; B, left third pereopod, lateral view; C, right second pereopod, dactylus and distal part of propodus, mesial view; D, left third pereopod, dactylus and distal part of propodus, mesial view. Scale bars: 0.5 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5064662" figureDoi-1="http://doi.org/10.5281/zenodo.5064666" figureDoi-2="http://doi.org/10.5281/zenodo.5064670" httpUri-0="https://zenodo.org/record/5064662/files/figure.png" httpUri-1="https://zenodo.org/record/5064666/files/figure.png" httpUri-2="https://zenodo.org/record/5064670/files/figure.png" pageId="78" pageNumber="79">Figs. 3335</figureCitation>
,
<figureCitation id="1344BE97344CFFCAFE65F92CFE36F8C4" box="[427,458,1769,1795]" captionStart="FIGURE 48" captionStartId="102.[264,367,1798,1822]" captionTargetBox="[269,1278,1196,1754]" captionTargetId="figure-121@102.[264,1289,1158,1780]" captionTargetPageId="102" captionText="FIGURE 48. Geographic distribution of Pagurixus boninensis (), P. festinus (), P. brachydactylus n. sp. (), P. carinimanus n. sp. (), P. paulayi n. sp. (Π), P. pseliophorus n. sp ()., and P. ruber n. sp. ()." figureDoi="http://doi.org/10.5281/zenodo.5064708" httpUri="https://zenodo.org/record/5064708/files/figure.png" pageId="78" pageNumber="79">48</figureCitation>
)
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<emphasis id="B90B7E00344CFFCAFEC6F8FCFE55F895" box="[264,425,1849,1874]" italics="true" pageId="78" pageNumber="79">Type material</emphasis>
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<paragraph id="8BC0A212344DFFCBFEF6FED9FD01FE99" blockId="79.[264,1323,284,430]" pageId="79" pageNumber="80">
<materialsCitation id="3B17A84F344DFFCBFEF6FED9FD01FE99" collectingDate="1998-05-07" collectionCode="UF" collectorName="F. Schroeder" country="Guam" elevation="2" location="Luminao Reef" pageId="79" pageNumber="80" specimenCode="UF 7301" specimenCount="1" typeStatus="holotype">
<typeStatus id="54C41CB0344DFFCBFEF6FED9FE2BFEF1" box="[312,471,284,310]" pageId="79" pageNumber="80" type="holotype">HOLOTYPE</typeStatus>
:
<specimenCode id="DBD90A69344DFFCBFE2AFED9FDADFEF1" box="[484,593,284,310]" collectionCode="UF" country="USA" lsid="urn:lsid:biocol.org:col:34858" name="Florida Museum of Natural History- Zoology, Paleontology and Paleobotany" pageId="79" pageNumber="80" type="Museum">UF 7301</specimenCode>
, male (SL
<quantity id="4C870FF7344DFFCBFD17FED9FCC5FEF1" box="[729,825,284,310]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" pageId="79" pageNumber="80" unit="mm" value="2.1">2.1 mm</quantity>
),
<location id="8EA0F4C9344DFFCBFC9EFED9FC02FEF1" LSID="urn:lsid:plazi:treatment:03D61304344CFFD0FEC6F903FB2FFDE1:8EA0F4C9344DFFCBFC9EFED9FC02FEF1" box="[848,1022,284,310]" country="Guam" name="Luminao Reef" pageId="79" pageNumber="80">Luminao Reef</location>
,
<collectingCountry id="F368E282344DFFCBFBC2FED9FBAAFEF1" box="[1036,1110,284,310]" name="Guam" pageId="79" pageNumber="80">Guam</collectingCountry>
, Mariana Islands,
<quantity id="4C870FF7344DFFCBFEC6FE81FE7CFE99" box="[264,384,324,350]" metricMagnitude="0" metricUnit="m" metricValue="2.25" metricValueMax="2.4" metricValueMin="2.1" pageId="79" pageNumber="80" unit="m" value="2.25" valueMax="2.4" valueMin="2.1">
<elevation id="00524521344DFFCBFEC6FE81FE7CFE99" box="[264,384,324,350]" metricMagnitude="0" metricUnit="m" metricValue="2.25" metricValueMax="2.4" metricValueMin="2.1" pageId="79" pageNumber="80" unit="m" value="2.25" valueMax="2.4" valueMin="2.1">2.12.4 m</elevation>
</quantity>
, coll.
<collectorName id="268AC7C4344DFFCBFE09FE81FDA0FE99" box="[455,604,324,350]" pageId="79" pageNumber="80">F. Schroeder</collectorName>
,
<date id="FFC184D2344DFFCBFDA6FE81FD05FE99" box="[616,761,324,350]" pageId="79" pageNumber="80" value="1998-05-07">
<collectingDate id="EF857D3A344DFFCBFDA6FE81FD05FE99" box="[616,761,324,350]" pageId="79" pageNumber="80" value="1998-05-07">7 May 1998</collectingDate>
</date>
.
</materialsCitation>
</paragraph>
<paragraph id="8BC0A212344DFFCBFEF6FEA9FD05FE69" blockId="79.[264,1323,284,430]" pageId="79" pageNumber="80">
<materialsCitation id="3B17A84F344DFFCBFEF6FEA9FD09FE69" collectingDate="1997-05-19" collectionCode="UF" collectorName="G. Paulay" country="Guam" elevation="13" location="Cocos Barrier Reef" pageId="79" pageNumber="80" specimenCode="UF 7302" specimenCount="1" specimenCount-male="1" typeStatus="paratype">
<typeStatus id="54C41CB0344DFFCBFEF6FEA9FE32FE41" box="[312,462,364,390]" pageId="79" pageNumber="80" type="paratype">PARATYPE</typeStatus>
:
<specimenCode id="DBD90A69344DFFCBFE12FEA9FDB5FE41" box="[476,585,364,390]" collectionCode="UF" country="USA" lsid="urn:lsid:biocol.org:col:34858" name="Florida Museum of Natural History- Zoology, Paleontology and Paleobotany" pageId="79" pageNumber="80" type="Museum">UF 7302</specimenCode>
,
<specimenCount id="9D79699B344DFFCBFD97FEA9FD57FE41" box="[601,683,364,390]" pageId="79" pageNumber="80" type="male">1 male</specimenCount>
(SL
<quantity id="4C870FF7344DFFCBFD22FEA9FCB1FE41" box="[748,845,364,390]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="79" pageNumber="80" unit="mm" value="1.7">1.7 mm</quantity>
),
<location id="8EA0F4C9344DFFCBFCAAFEA9FBACFE41" LSID="urn:lsid:plazi:treatment:03D61304344CFFD0FEC6F903FB2FFDE1:8EA0F4C9344DFFCBFCAAFEA9FBACFE41" box="[868,1104,364,390]" country="Guam" name="Cocos Barrier Reef" pageId="79" pageNumber="80">Cocos Barrier Reef</location>
,
<collectingCountry id="F368E282344DFFCBFB91FEA9FB55FE41" box="[1119,1193,364,390]" name="Guam" pageId="79" pageNumber="80">Guam</collectingCountry>
,
<quantity id="4C870FF7344DFFCBFB77FEA9FADAFE41" box="[1209,1318,364,390]" metricMagnitude="1" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="79" pageNumber="80" unit="m" value="12.5" valueMax="15.0" valueMin="10.0">
<elevation id="00524521344DFFCBFB77FEA9FADAFE41" box="[1209,1318,364,390]" metricMagnitude="1" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="79" pageNumber="80" unit="m" value="12.5" valueMax="15.0" valueMin="10.0">1015 m</elevation>
</quantity>
, rubble field, coll.
<collectorName id="268AC7C4344DFFCBFE17FE51FDB6FE69" box="[473,586,404,430]" pageId="79" pageNumber="80">G. Paulay</collectorName>
,
<date id="FFC184D2344DFFCBFD98FE51FD09FE69" box="[598,757,404,430]" pageId="79" pageNumber="80" value="1997-05-19">
<collectingDate id="EF857D3A344DFFCBFD98FE51FD09FE69" box="[598,757,404,430]" pageId="79" pageNumber="80" value="1997-05-19">19 May 1997</collectingDate>
</date>
</materialsCitation>
.
</paragraph>
<paragraph id="8BC0A212344DFFCBFEC6FE21FE6EFE3A" blockId="79.[264,1324,484,1870]" box="[264,402,484,509]" pageId="79" pageNumber="80">
<emphasis id="B90B7E00344DFFCBFEC6FE21FE6EFE3A" box="[264,402,484,509]" italics="true" pageId="79" pageNumber="80">Description</emphasis>
</paragraph>
<paragraph id="8BC0A212344DFFCBFEF6FDC9FE00FD01" blockId="79.[264,1324,484,1870]" pageId="79" pageNumber="80">
Shield (
<figureCitation id="1344BE97344DFFCBFE5CFDC9FE00FDE1" box="[402,508,524,550]" captionStart="FIGURE 33" captionStartId="81.[264,367,1667,1691]" captionTargetBox="[266,1319,562,1636]" captionTargetId="figure-167@81.[246,1322,532,1662]" captionTargetPageId="81" captionText="FIGURE 33. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064662" httpUri="https://zenodo.org/record/5064662/files/figure.png" pageId="79" pageNumber="80">Fig. 33A</figureCitation>
) 1.01.1 times as long as broad; anterior margin between rostrum and lateral projections slightly concave; anterolateral margins sloping; dorsal surface with few tufts of short setae laterally. Rostrum triangular, not reaching level of midlength of ocular acicles, moderately broad, terminating acutely. Lateral projections slightly produced, with submarginal spinule.
</paragraph>
<paragraph id="8BC0A212344DFFCBFEF6FD11FB91FCA1" blockId="79.[264,1324,484,1870]" pageId="79" pageNumber="80">
Ocular peduncle (
<figureCitation id="1344BE97344DFFCBFDC5FD11FD8BFD29" box="[523,631,724,750]" captionStart="FIGURE 33" captionStartId="81.[264,367,1667,1691]" captionTargetBox="[266,1319,562,1636]" captionTargetId="figure-167@81.[246,1322,532,1662]" captionTargetPageId="81" captionText="FIGURE 33. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064662" httpUri="https://zenodo.org/record/5064662/files/figure.png" pageId="79" pageNumber="80">Fig. 33A</figureCitation>
) moderately long and stout, 0.60.7 length of shield, each with row of tufts of short setae on dorsal surface mesially; corneas slightly dilated, corneal width about 0.3 of peduncular length; basal part somewhat inflated, slightly broader than corneal width. Ocular acicles subtriangular, with small submarginal spine.
</paragraph>
<paragraph id="8BC0A212344DFFCBFEF6FCB1FBEFFBE9" blockId="79.[264,1324,484,1870]" pageId="79" pageNumber="80">
Antennular peduncle (
<figureCitation id="1344BE97344DFFCBFDF0FCB1FD30FC49" box="[574,716,884,910]" captionStart="FIGURE 33" captionStartId="81.[264,367,1667,1691]" captionTargetBox="[266,1319,562,1636]" captionTargetId="figure-167@81.[246,1322,532,1662]" captionTargetPageId="81" captionText="FIGURE 33. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064662" httpUri="https://zenodo.org/record/5064662/files/figure.png" pageId="79" pageNumber="80">Fig. 33A, B</figureCitation>
) overreaching distal margin of cornea by about 0.3 length of ultimate segment. Ultimate segment with tufts of long setae at dorsolateral angle; ventral surface with 2 rows of short setae directed laterally, occasionally forming indistinct tufts (
<figureCitation id="1344BE97344DFFCBFE9BFC29FE35FBC1" box="[341,457,1004,1030]" captionStart="FIGURE 33" captionStartId="81.[264,367,1667,1691]" captionTargetBox="[266,1319,562,1636]" captionTargetId="figure-167@81.[246,1322,532,1662]" captionTargetPageId="81" captionText="FIGURE 33. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064662" httpUri="https://zenodo.org/record/5064662/files/figure.png" pageId="79" pageNumber="80">Fig. 33C</figureCitation>
). Basal segment with small lateral spine on statocyst lobe. Ventral flagellum with numerous long setae on lateral and mesial margins.
</paragraph>
<paragraph id="8BC0A212344DFFCBFEF6FBF9FAD8FA81" blockId="79.[264,1324,484,1870]" pageId="79" pageNumber="80">
Antennal peduncle (
<figureCitation id="1344BE97344DFFCBFDEBFBF9FD6DFB91" box="[549,657,1084,1110]" captionStart="FIGURE 33" captionStartId="81.[264,367,1667,1691]" captionTargetBox="[266,1319,562,1636]" captionTargetId="figure-167@81.[246,1322,532,1662]" captionTargetPageId="81" captionText="FIGURE 33. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064662" httpUri="https://zenodo.org/record/5064662/files/figure.png" pageId="79" pageNumber="80">Fig. 33A</figureCitation>
) overreaching distal margin of cornea by 0.20.3 length of fifth segment. Second segment with very small spine at dorsomesial distal angle; laterodistal projection reaching midlength of fourth segment, terminating in simple or bifid spine. First segment with small laterodistal spine; ventromesial distal margin produced, unarmed or with spinule just lateral to antennal gland opening. Antennal acicle relatively long, arcuate, reaching or slightly overreaching distal margin of cornea; mesial margin with row of tufts of stiff setae. Flagellum moderately long, exceeding 4.0 length of shield.
</paragraph>
<paragraph id="8BC0A212344DFFD4FEF6FA91FB02FE39" blockId="79.[264,1324,484,1870]" lastBlockId="80.[264,1324,284,1870]" lastPageId="80" lastPageNumber="81" pageId="79" pageNumber="80">
Right cheliped of males (
<figureCitation id="1344BE97344DFFCBFDBDFA91FCFBFAA9" box="[627,775,1364,1390]" captionStart="FIGURE 34" captionStartId="82.[264,367,1763,1787]" captionTargetBox="[300,1270,327,1720]" captionTargetId="figure-84@82.[291,1299,326,1752]" captionTargetPageId="82" captionText="FIGURE 34. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, chela of right cheliped, dorsal view; B, entire right cheliped, mesial view; C, same, lateral view; D, carpus of right cheliped, dorsal view; E, chela of left cheliped, dorsal view; F, entire left cheliped, mesial view, G, same, lateral view; H, carpus of left cheliped, dorsal view. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064666" httpUri="https://zenodo.org/record/5064666/files/figure.png" pageId="79" pageNumber="80">Fig. 34AD</figureCitation>
) not particularly elongate, moderately stout. Chela subovate in dorsal view, 1.92.0 times longer than broad. Dactylus 0.70.8 length of palm; dorsomesial margin not delimited; surfaces with small, subacute or rounded granules; cutting edge with row of small calcareous teeth in proximal 0.70.8 and row of small corneous teeth in distal 0.20.3, terminating in small corneous claw. Palm shorter than carpus; convex dorsal surface covered with subacute or rounded granules, dorsolateral and dorsomesial margins not delimited; lateral, mesial and ventral surfaces similarly granular, and some stiff setae on mesial face. Cutting edge of fixed finger with row of low, unequal calcareous teeth (middle one largest), terminating in calcareous claw. Carpus subequal in length to merus; dorsolateral margin not delimited, dorsomesial margin weakly delimited by row of small spines increasing in size distally; all surfaces covered with subacute or rounded granules, lateral surface lacking longitudinal median ridge, ventrodistal margin weakly tuberculate; mesial face nearly smooth, with scattered long stiff setae, ventral surface moderately convex. Meral­carpal articulation lacking any pronounced clockwise rotation; dorsal surface of merus with few low transverse ridges subdistally, dorsodistal margin unarmed; lateral face with scattered very short vertical ridges, ventrolateral margin with 1 subdistal spine; mesial face smooth, with few stiff setae, ventromesial margin with row of low protuberances; ventral surface with few granules and long setae. Ischium with smooth ventromesial margin; surfaces unarmed.
</paragraph>
<paragraph id="8BC0A2123452FFD4FEF6FDC9FC61FB31" blockId="80.[264,1324,284,1870]" pageId="80" pageNumber="81">
Left cheliped (
<figureCitation id="1344BE973452FFD4FE25FDC9FD84FDE1" box="[491,632,524,550]" captionStart="FIGURE 34" captionStartId="82.[264,367,1763,1787]" captionTargetBox="[300,1270,327,1720]" captionTargetId="figure-84@82.[291,1299,326,1752]" captionTargetPageId="82" captionText="FIGURE 34. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, chela of right cheliped, dorsal view; B, entire right cheliped, mesial view; C, same, lateral view; D, carpus of right cheliped, dorsal view; E, chela of left cheliped, dorsal view; F, entire left cheliped, mesial view, G, same, lateral view; H, carpus of left cheliped, dorsal view. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064666" httpUri="https://zenodo.org/record/5064666/files/figure.png" pageId="80" pageNumber="81">Fig. 34FH</figureCitation>
) comparatively slender. Chela 2.72.8 times longer than broad. Dactylus slightly longer than palm, with tufts of short setae on surfaces (setae on ventral surface longest); dorsal surface smooth, rounded; dorsomesial margin not delimited; cutting edge with row of small corneous teeth, terminating in small corneous claw. Palm 0.50.6 length of carpus; dorsal surface slightly elevated in mid­line and bearing irregular longitudinal rows of small tubercles, dorsolateral and dorsomesial margins not delimited; lateral face with short oblique ridges; mesial face with few small tubercles distally; ventral surface nearly smooth; scattered tufts of long setae present on mesial and ventral surfaces. Cutting edge of fixed finger with row of small calcareous teeth, distal teeth interspersed by corneous teeth. Carpus relatively slender, 0.91.0 length of chela and subequal in length to merus; length about 3.1 of distal width and 2.7 of greatest height; dorsal surface with spines at dorsolateral distal and dorsomesial distal angles, dorsolateral and dorsomesial margins delimited by row of small spinulose tubercles and low protuberances; lateral face nearly perpendicular, without longitudinal median ridge; ventrolateral distal angle with spinule; sparse long setae present on mesial and ventral surfaces. Merus nearly smooth on dorsal surface, dorsodistal margin unarmed; lateral and mesial faces nearly smooth; ventrolateral margin with 3 small spines in distal half; ventromesial margin with minute spinules and very low protuberances; ventral surface with scattered long stiff setae. Ischium unarmed.
</paragraph>
<paragraph id="8BC0A2123452FFD4FEF6FAC1FD85F8E1" blockId="80.[264,1324,284,1870]" pageId="80" pageNumber="81">
Ambulatory legs (
<figureCitation id="1344BE973452FFD4FDC2FAC1FD65FAD9" box="[524,665,1284,1310]" captionStart="FIGURE 35" captionStartId="83.[264,367,1034,1058]" captionTargetBox="[304,1292,289,1024]" captionTargetId="figure-241@83.[282,1323,288,1034]" captionTargetPageId="83" captionText="FIGURE 35. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, right second pereopod, lateral view; B, left third pereopod, lateral view; C, right second pereopod, dactylus and distal part of propodus, mesial view; D, left third pereopod, dactylus and distal part of propodus, mesial view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064670" httpUri="https://zenodo.org/record/5064670/files/figure.png" pageId="80" pageNumber="81">Fig. 35A, B</figureCitation>
) moderately long and slender, similar from right to left. Dactyli (
<figureCitation id="1344BE973452FFD4FEB6FAE9FDE5FA81" box="[376,537,1324,1350]" captionStart="FIGURE 35" captionStartId="83.[264,367,1034,1058]" captionTargetBox="[304,1292,289,1024]" captionTargetId="figure-241@83.[282,1323,288,1034]" captionTargetPageId="83" captionText="FIGURE 35. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, right second pereopod, lateral view; B, left third pereopod, lateral view; C, right second pereopod, dactylus and distal part of propodus, mesial view; D, left third pereopod, dactylus and distal part of propodus, mesial view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064670" httpUri="https://zenodo.org/record/5064670/files/figure.png" pageId="80" pageNumber="81">Fig. 35C, D</figureCitation>
) 0.91.1 length of propodi, 6.57.6 times longer than high, terminating in large corneous claws; dorsal surfaces each with row of sparse short setae; lateral and mesial faces each with few tufts of short setae, mesial faces unarmed (second) or armed with row of 3 or 4 corneous spinules adjacent to dorsal margin (third); ventral margins each with 89 long corneous spines notably increasing in size distally. Propodi not tapering distally, 5.06.5 times longer than high; dorsal surfaces nearly smooth, with short to moderately long stiff setae; lateral faces nearly smooth; ventral margins each with 24 corneous spinules, ventrodistal margins each with paired corneous spines. Carpi each with small dorsodistal spine; dorsal surfaces smooth, with row of sparse setae; lateral faces nearly smooth. Meri nearly smooth on dorsal surfaces, with sparse moderately long setae; lateral surfaces smooth; ventrolateral distal margins each with small subdistal spine (second) or unarmed (third), ventral surfaces faintly tuberculate (second) or smooth (third), all with few short setae.
</paragraph>
<paragraph id="8BC0A2123452FFD5FEF6F8F1FB01FE41" blockId="80.[264,1324,284,1870]" lastBlockId="81.[264,1324,284,510]" lastPageId="81" lastPageNumber="82" pageId="80" pageNumber="81">
Only left fourth pereopods preserved in specimens examined (
<figureCitation id="1344BE973452FFD4FBD0F8F1FB52F889" box="[1054,1198,1844,1870]" captionStart="FIGURE 33" captionStartId="81.[264,367,1667,1691]" captionTargetBox="[266,1319,562,1636]" captionTargetId="figure-167@81.[246,1322,532,1662]" captionTargetPageId="81" captionText="FIGURE 33. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064662" httpUri="https://zenodo.org/record/5064662/files/figure.png" pageId="80" pageNumber="81">Fig. 33D, E</figureCitation>
). Dactylus broad, terminating in tiny corneous claw; dorsal margin with numerous long setae. Propodus with slightly convex ventral margin; mesial face nearly flat, with numerous long setae dorsally, few setae ventrally. Carpus without prominent tuft setae on mesial face.
</paragraph>
<paragraph id="8BC0A2123453FFD5FEF6FE51FB37FE39" blockId="81.[264,1324,284,510]" pageId="81" pageNumber="82">
Anterior lobe of sixth thoracic sternite (
<figureCitation id="1344BE973453FFD5FCD6FE51FC7DFE69" box="[792,897,404,430]" captionStart="FIGURE 33" captionStartId="81.[264,367,1667,1691]" captionTargetBox="[266,1319,562,1636]" captionTargetId="figure-167@81.[246,1322,532,1662]" captionTargetPageId="81" captionText="FIGURE 33. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064662" httpUri="https://zenodo.org/record/5064662/files/figure.png" pageId="81" pageNumber="82">Fig. 33F</figureCitation>
) subrectangular or subsemicircular, with anterolateral angles rounded, anterior margin with row of short setae. Eighth thoracic sternite (
<figureCitation id="1344BE973453FFD5FEA0FE21FE24FE39" box="[366,472,484,510]" captionStart="FIGURE 33" captionStartId="81.[264,367,1667,1691]" captionTargetBox="[266,1319,562,1636]" captionTargetId="figure-167@81.[246,1322,532,1662]" captionTargetPageId="81" captionText="FIGURE 33. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064662" httpUri="https://zenodo.org/record/5064662/files/figure.png" pageId="81" pageNumber="82">Fig. 33G</figureCitation>
) composed of two subequal, narrowly separated, rounded lobes.
</paragraph>
<caption id="DF00F29A3453FFD5FEC6F946FB6EF8E1" ID-DOI="http://doi.org/10.5281/zenodo.5064662" ID-Zenodo-Dep="5064662" httpUri="https://zenodo.org/record/5064662/files/figure.png" pageId="81" pageNumber="82" startId="81.[264,367,1667,1691]" targetBox="[266,1319,562,1636]" targetPageId="81">
<paragraph id="8BC0A2123453FFD5FEC6F946FB6EF8E1" blockId="81.[264,1322,1667,1830]" pageId="81" pageNumber="82">
<emphasis id="B90B7E003453FFD5FEC6F946FE67F95C" bold="true" box="[264,411,1667,1691]" pageId="81" pageNumber="82">FIGURE 33.</emphasis>
<taxonomicName id="4C7FD9913453FFD5FE6BF941FD90F95C" authority="Komai &amp; Osawa, 2006" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[421,620,1668,1691]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="81" pageNumber="82" phylum="Arthropoda" rank="species" species="paulayi" status="sp. nov.">
<emphasis id="B90B7E003453FFD5FE6BF941FD90F95C" box="[421,620,1668,1691]" italics="true" pageId="81" pageNumber="82">Pagurixus paulayi</emphasis>
</taxonomicName>
<emphasis id="B90B7E003453FFD5FDB8F946FD4AF95C" bold="true" box="[630,694,1667,1691]" pageId="81" pageNumber="82">
<taxonomicNameLabel id="A238C37B3453FFD5FDB8F946FD4AF95C" box="[630,694,1667,1691]" pageId="81" pageNumber="82" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm.
</paragraph>
</caption>
<caption id="DF00F29A3450FFD6FEC6F926FB17F8A4" ID-DOI="http://doi.org/10.5281/zenodo.5064666" ID-Zenodo-Dep="5064666" httpUri="https://zenodo.org/record/5064666/files/figure.png" pageId="82" pageNumber="83" startId="82.[264,367,1763,1787]" targetBox="[300,1270,327,1720]" targetPageId="82">
<paragraph id="8BC0A2123450FFD6FEC6F926FB17F8A4" blockId="82.[264,1323,1763,1891]" pageId="82" pageNumber="83">
<emphasis id="B90B7E003450FFD6FEC6F926FE67F93C" bold="true" box="[264,411,1763,1787]" pageId="82" pageNumber="83">FIGURE 34.</emphasis>
<taxonomicName id="4C7FD9913450FFD6FE6BF921FD90F93C" authority="Komai &amp; Osawa, 2006" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[421,620,1764,1787]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="82" pageNumber="83" phylum="Arthropoda" rank="species" species="paulayi" status="sp. nov.">
<emphasis id="B90B7E003450FFD6FE6BF921FD90F93C" box="[421,620,1764,1787]" italics="true" pageId="82" pageNumber="83">Pagurixus paulayi</emphasis>
</taxonomicName>
<emphasis id="B90B7E003450FFD6FDB8F926FD4AF93C" bold="true" box="[630,694,1763,1787]" pageId="82" pageNumber="83">
<taxonomicNameLabel id="A238C37B3450FFD6FDB8F926FD4AF93C" box="[630,694,1763,1787]" pageId="82" pageNumber="83" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
Holotype male (SL 2.1 mm) from Guam (UF 7301). A, chela of right cheliped, dorsal view; B, entire right cheliped, mesial view; C, same, lateral view; D, carpus of right cheliped, dorsal view; E, chela of left cheliped, dorsal view; F, entire left cheliped, mesial view, G, same, lateral view; H, carpus of left cheliped, dorsal view. Scale bar: 0.5 mm.
</paragraph>
</caption>
<caption id="DF00F29A3451FFD7FEC6FBCFFD24FB45" ID-DOI="http://doi.org/10.5281/zenodo.5064670" ID-Zenodo-Dep="5064670" httpUri="https://zenodo.org/record/5064670/files/figure.png" pageId="83" pageNumber="84" startId="83.[264,367,1034,1058]" targetBox="[304,1292,289,1024]" targetPageId="83">
<paragraph id="8BC0A2123451FFD7FEC6FBCFFD24FB45" blockId="83.[264,1323,1034,1154]" pageId="83" pageNumber="84">
<emphasis id="B90B7E003451FFD7FEC6FBCFFE6BFBE5" bold="true" box="[264,407,1034,1058]" pageId="83" pageNumber="84">FIGURE 35.</emphasis>
<taxonomicName id="4C7FD9913451FFD7FE53FBCEFD9DFBE5" authority="Komai &amp; Osawa, 2006" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[413,609,1035,1058]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="paulayi" status="sp. nov.">
<emphasis id="B90B7E003451FFD7FE53FBCEFD9DFBE5" box="[413,609,1035,1058]" italics="true" pageId="83" pageNumber="84">Pagurixus paulayi</emphasis>
</taxonomicName>
<emphasis id="B90B7E003451FFD7FDA9FBCFFD5FFBE5" bold="true" box="[615,675,1034,1058]" pageId="83" pageNumber="84">
<taxonomicNameLabel id="A238C37B3451FFD7FDA9FBCFFD5FFBE5" box="[615,675,1034,1058]" pageId="83" pageNumber="84" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
Holotype male (SL 2.1 mm) from Guam (UF 7301). A, right second pereopod, lateral view; B, left third pereopod, lateral view; C, right second pereopod, dactylus and distal part of propodus, mesial view; D, left third pereopod, dactylus and distal part of propodus, mesial view. Scale bars: 0.5 mm.
</paragraph>
</caption>
<paragraph id="8BC0A2123451FFD7FEF6FB77FE20FA83" blockId="83.[264,1323,1202,1508]" pageId="83" pageNumber="84">
Males with coxae of fifth pereopods markedly unequal (
<figureCitation id="1344BE973451FFD7FC2CFB77FBAFFB0B" box="[994,1107,1202,1228]" captionStart="FIGURE 33" captionStartId="81.[264,367,1667,1691]" captionTargetBox="[266,1319,562,1636]" captionTargetId="figure-167@81.[246,1322,532,1662]" captionTargetPageId="81" captionText="FIGURE 33. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064662" httpUri="https://zenodo.org/record/5064662/files/figure.png" pageId="83" pageNumber="84">Fig. 33G</figureCitation>
). Right coxa with short, clearly demarcated posteromesial protrusion; setal tuft consisting of long stiff setae arising from distal margin of posteromesial protrusion and passing to left coxa. Left coxa lacking gonopore.
</paragraph>
<paragraph id="8BC0A2123451FFD7FEF6FA97FD3AFA53" blockId="83.[264,1323,1202,1508]" pageId="83" pageNumber="84">
Telson (
<figureCitation id="1344BE973451FFD7FE57FA97FDFAFAAB" box="[409,518,1362,1388]" captionStart="FIGURE 33" captionStartId="81.[264,367,1667,1691]" captionTargetBox="[266,1319,562,1636]" captionTargetId="figure-167@81.[246,1322,532,1662]" captionTargetPageId="81" captionText="FIGURE 33. Pagurixus paulayi n. sp. Holotype male (SL 2.1 mm) from Guam (UF 7301). A, shield and cephalic appendages, dorsal view; B, left antennule, lateral view; C, ultimate segment of left antennular peduncle, ventral view; D, left fourth pereopod, dactylus and propodus, lateral view; E, same, mesial view; F, sixth thoracic sternite, ventral view (damaged); G, coxae of fifth pereopods and eighth thoracic sternite, ventral view; H, telson, dorsal view. Scale bars: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5064662" httpUri="https://zenodo.org/record/5064662/files/figure.png" pageId="83" pageNumber="84">Fig. 33H</figureCitation>
) with terminal margins nearly horizontal, bearing 3 or 4 principal spines interspersed by 1 or 2 spinules.
</paragraph>
<paragraph id="8BC0A2123451FFD7FEF6FA67FE14FA23" blockId="83.[264,1323,1202,1508]" pageId="83" pageNumber="84">Colour in life. Chelae and ambulatory legs generally purple (according to the field note by G. Paulay).</paragraph>
<paragraph id="8BC0A2123451FFD7FEC6F9DEFC69F99B" blockId="83.[264,917,1563,1628]" box="[264,917,1563,1628]" pageId="83" pageNumber="84">
<emphasis id="B90B7E003451FFD7FEC6F9DEFE6BF9F3" box="[264,407,1563,1588]" italics="true" pageId="83" pageNumber="84">Distribution</emphasis>
So far known only from
<collectingCountry id="F368E2823451FFD7FD97F987FD5CF99B" box="[601,672,1602,1628]" name="Guam" pageId="83" pageNumber="84">Guam</collectingCountry>
(
<figureCitation id="1344BE973451FFD7FD7FF987FCF5F99B" box="[689,777,1602,1628]" captionStart="FIGURE 48" captionStartId="102.[264,367,1798,1822]" captionTargetBox="[269,1278,1196,1754]" captionTargetId="figure-121@102.[264,1289,1158,1780]" captionTargetPageId="102" captionText="FIGURE 48. Geographic distribution of Pagurixus boninensis (), P. festinus (), P. brachydactylus n. sp. (), P. carinimanus n. sp. (), P. paulayi n. sp. (Π), P. pseliophorus n. sp ()., and P. ruber n. sp. ()." figureDoi="http://doi.org/10.5281/zenodo.5064708" httpUri="https://zenodo.org/record/5064708/files/figure.png" pageId="83" pageNumber="84">Fig. 48</figureCitation>
);
<quantity id="4C870FF73451FFD7FCD0F987FC6DF99B" box="[798,913,1602,1628]" metricMagnitude="0" metricUnit="m" metricValue="8.55" metricValueMax="15.0" metricValueMin="2.1" pageId="83" pageNumber="84" unit="m" value="8.55" valueMax="15.0" valueMin="2.1">
2.1
<specimenCount id="9D79699B3451FFD7FC9AF987FC6DF99B" box="[852,913,1602,1628]" pageId="83" pageNumber="84" type="generic">15 m</specimenCount>
</quantity>
.
</paragraph>
<paragraph id="8BC0A2123451FFD7FEC6F94BFE92F960" blockId="83.[264,1323,1678,1903]" box="[264,366,1678,1703]" pageId="83" pageNumber="84">
<emphasis id="B90B7E003451FFD7FEC6F94BFE92F960" box="[264,366,1678,1703]" italics="true" pageId="83" pageNumber="84">Remarks</emphasis>
</paragraph>
<paragraph id="8BC0A2123451FFD0FEF6F970FDECFE41" blockId="83.[264,1323,1678,1903]" lastBlockId="84.[264,1323,284,390]" lastPageId="84" lastPageNumber="85" pageId="83" pageNumber="84">
As mentioned above,
<taxonomicName id="4C7FD9913451FFD7FD8EF973FD44F908" authority="Komai &amp; Osawa, 2006" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[576,696,1718,1743]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="paulayi" status="sp. nov.">
<emphasis id="B90B7E003451FFD7FD8EF973FD44F908" box="[576,696,1718,1743]" italics="true" pageId="83" pageNumber="84">P. paulayi</emphasis>
</taxonomicName>
<emphasis id="B90B7E003451FFD7FD0DF970FCF4F908" bold="true" box="[707,776,1717,1743]" pageId="83" pageNumber="84">
<taxonomicNameLabel id="A238C37B3451FFD7FD0DF970FCF4F908" box="[707,776,1717,1743]" pageId="83" pageNumber="84" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
is similar to
<taxonomicName id="4C7FD9913451FFD7FC63F973FBB6F908" baseAuthorityName="Melin" baseAuthorityYear="1939" box="[941,1098,1718,1743]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="boninensis">
<emphasis id="B90B7E003451FFD7FC63F973FBB6F908" box="[941,1098,1718,1743]" italics="true" pageId="83" pageNumber="84">P. boninensis</emphasis>
</taxonomicName>
,
<taxonomicName id="4C7FD9913451FFD7FB92F973FB2AF908" authorityName="McLaughlin &amp; Haig" authorityYear="1984" box="[1116,1238,1718,1743]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="festinus">
<emphasis id="B90B7E003451FFD7FB92F973FB2AF908" box="[1116,1238,1718,1743]" italics="true" pageId="83" pageNumber="84">P. festinus</emphasis>
</taxonomicName>
and
<taxonomicName id="4C7FD9913451FFD7FADBF973FEB5F930" authority="Komai &amp; Osawa, 2006" authorityName="Komai &amp; Osawa" authorityYear="2006" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="ruber" status="sp. nov.">
<emphasis id="B90B7E003451FFD7FADBF973FEB5F930" italics="true" pageId="83" pageNumber="84">P. ruber</emphasis>
</taxonomicName>
<emphasis id="B90B7E003451FFD7FE9DF918FE6BF930" bold="true" box="[339,407,1757,1783]" pageId="83" pageNumber="84">
<taxonomicNameLabel id="A238C37B3451FFD7FE9DF918FE6BF930" box="[339,407,1757,1783]" pageId="83" pageNumber="84" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
The spinulose right chela is characteristic for
<taxonomicName id="4C7FD9913451FFD7FC0AF91BFBC6F930" authority="Komai &amp; Osawa, 2006" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[964,1082,1758,1783]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="paulayi" status="sp. nov.">
<emphasis id="B90B7E003451FFD7FC0AF91BFBC6F930" box="[964,1082,1758,1783]" italics="true" pageId="83" pageNumber="84">P. paulayi</emphasis>
</taxonomicName>
<emphasis id="B90B7E003451FFD7FB8AF918FB74F930" bold="true" box="[1092,1160,1757,1783]" pageId="83" pageNumber="84">
<taxonomicNameLabel id="A238C37B3451FFD7FB8AF918FB74F930" box="[1092,1160,1757,1783]" pageId="83" pageNumber="84" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
Furthermore, the ventral series of setae on the ultimate antennular segment, which do not form distinct tufts, distinguishes
<taxonomicName id="4C7FD9913451FFD7FE3CF8EBFD96F880" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[498,618,1838,1863]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="paulayi">
<emphasis id="B90B7E003451FFD7FE3CF8EBFD96F880" box="[498,618,1838,1863]" italics="true" pageId="83" pageNumber="84">P. paulayi</emphasis>
</taxonomicName>
from
<taxonomicName id="4C7FD9913451FFD7FD76F8EBFCA9F880" baseAuthorityName="Melin" baseAuthorityYear="1939" box="[696,853,1838,1863]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="boninensis">
<emphasis id="B90B7E003451FFD7FD76F8EBFCA9F880" box="[696,853,1838,1863]" italics="true" pageId="83" pageNumber="84">P. boninensis</emphasis>
</taxonomicName>
and
<taxonomicName id="4C7FD9913451FFD7FC5AF8EBFC09F880" authority="Komai &amp; Osawa, 2006" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[916,1013,1838,1863]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="ruber" status="sp. nov.">
<emphasis id="B90B7E003451FFD7FC5AF8EBFC09F880" box="[916,1013,1838,1863]" italics="true" pageId="83" pageNumber="84">P. ruber</emphasis>
</taxonomicName>
<emphasis id="B90B7E003451FFD7FBCEF8E8FBBAF880" bold="true" box="[1024,1094,1837,1863]" pageId="83" pageNumber="84">
<taxonomicNameLabel id="A238C37B3451FFD7FBCEF8E8FBBAF880" box="[1024,1094,1837,1863]" pageId="83" pageNumber="84" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
<taxonomicName id="4C7FD9913451FFD7FB9EF8EBFAD7F880" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[1104,1323,1838,1863]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="paulayi">
<emphasis id="B90B7E003451FFD7FB9EF8EBFAD7F880" box="[1104,1323,1838,1863]" italics="true" pageId="83" pageNumber="84">Pagurixus paulayi</emphasis>
</taxonomicName>
differs from
<taxonomicName id="4C7FD9913451FFD7FE6BF893FDB8F8A8" baseAuthorityName="Melin" baseAuthorityYear="1939" box="[421,580,1878,1903]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="boninensis">
<emphasis id="B90B7E003451FFD7FE6BF893FDB8F8A8" box="[421,580,1878,1903]" italics="true" pageId="83" pageNumber="84">P. boninensis</emphasis>
</taxonomicName>
in lacking the male left gonopore and from
<taxonomicName id="4C7FD9913451FFD7FBBBF893FB2BF8A8" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[1141,1239,1878,1903]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="83" pageNumber="84" phylum="Arthropoda" rank="species" species="ruber">
<emphasis id="B90B7E003451FFD7FBBBF893FB2BF8A8" box="[1141,1239,1878,1903]" italics="true" pageId="83" pageNumber="84">P. ruber</emphasis>
</taxonomicName>
in the possession of a prominent ventromesial protrusion on the right coxa of the fifth pereopod in males. The general color of
<taxonomicName id="4C7FD9913456FFD0FD58FE81FCEEFE9A" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[662,786,324,349]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="84" pageNumber="85" phylum="Arthropoda" rank="species" species="paulayi">
<emphasis id="B90B7E003456FFD0FD58FE81FCEEFE9A" box="[662,786,324,349]" italics="true" pageId="84" pageNumber="85">P. paulayi</emphasis>
</taxonomicName>
in life is purple, differing from that of
<taxonomicName id="4C7FD9913456FFD0FADBFE81FE79FE42" baseAuthorityName="Melin" baseAuthorityYear="1939" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="84" pageNumber="85" phylum="Arthropoda" rank="species" species="boninensis">
<emphasis id="B90B7E003456FFD0FADBFE81FE79FE42" italics="true" pageId="84" pageNumber="85">P. boninensis</emphasis>
</taxonomicName>
or
<taxonomicName id="4C7FD9913456FFD0FE62FEA9FDF4FE42" authorityName="Komai &amp; Osawa" authorityYear="2006" box="[428,520,364,389]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="84" pageNumber="85" phylum="Arthropoda" rank="species" species="ruber">
<emphasis id="B90B7E003456FFD0FE62FEA9FDF4FE42" box="[428,520,364,389]" italics="true" pageId="84" pageNumber="85">P.ruber</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BC0A2123456FFD0FEC6FE79FE79FE12" blockId="84.[264,1323,444,550]" box="[264,389,444,469]" pageId="84" pageNumber="85">
<emphasis id="B90B7E003456FFD0FEC6FE79FE79FE12" box="[264,389,444,469]" italics="true" pageId="84" pageNumber="85">Etymology</emphasis>
</paragraph>
<paragraph id="8BC0A2123456FFD0FEF6FE21FB2FFDE1" blockId="84.[264,1323,444,550]" pageId="84" pageNumber="85">
This species is dedicated to Dr. Gustav Paulay of the Florida Museum of Natural History, for his enormous effort to document marine biodiversity of
<collectingCountry id="F368E2823456FFD0FBE7FDC9FB8DFDE1" box="[1065,1137,524,550]" name="Guam" pageId="84" pageNumber="85">Guam</collectingCountry>
Islands.
</paragraph>
</subSubSection>
</treatment>
</document>