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<document id="3A04A525AED008C3DDF9F3354347CD82" ID-DOI="10.5281/zenodo.176238" ID-GBIF-Dataset="86dba50b-65fc-4d17-bc69-14e98d411d9a" ID-ISSN="1175-5326" ID-Zenodo-Dep="176238" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459829565289" checkinUser="plazi" docAuthor="Osawa, Masayuki" docDate="2007" docId="03F48781FFD1C93B70E5971F60A8FDA5" docLanguage="en" docName="zt01450p043.pdf" docOrigin="Zootaxa 1450" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Chirostylus stellaris Osawa, 2007, n.sp." docType="treatment" docVersion="10" lastPageNumber="42" masterDocId="FFCDFFF9FFD4C930707291406046FFBF" masterDocTitle="A new species of Chirostylus Ortmann, 1892 (Crustacea: Decapoda: Anomura: Chirostylidae) from the Ryukyu Islands, southwestern Japan, with a supplemental description of Chirostylus ortmanni Miyake &amp; Baba, 1968" masterLastPageNumber="43" masterPageNumber="31" pageNumber="36" updateTime="1698222814643" updateUser="plazi">
<mods:mods id="BFF765E31867F5D080718A09C3B4E882" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="DE41E437FC89EC8E62900257592F8D6B">
<mods:title id="B3B5510AC4D619D21F1D40D1DE0D1BFB">A new species of Chirostylus Ortmann, 1892 (Crustacea: Decapoda: Anomura: Chirostylidae) from the Ryukyu Islands, southwestern Japan, with a supplemental description of Chirostylus ortmanni Miyake &amp; Baba, 1968</mods:title>
</mods:titleInfo>
<mods:name id="0B7141A150700C118E18306F66494CD8" type="personal">
<mods:role id="8B47E1C37B4A3A2E2331228817328EE3">
<mods:roleTerm id="DACB7D7E69A22E0AE0713C46BEDAD152">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="0D7AE6F39AA7CC87331428C932D7EC6F">Osawa, Masayuki</mods:namePart>
</mods:name>
<mods:typeOfResource id="CB6DB4AE786206CF15C103C7250E90DB">text</mods:typeOfResource>
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<mods:title id="A29147E83F7BE979B06418873F8D8506">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="2D0FEBC7F67CD746F3D696074A777B4A">
<mods:date id="3F2CE86A619DF9ABE32DD503631BA18C">2007</mods:date>
<mods:detail id="08728A3CEE16E02088795C6B8A19D4C6" type="volume">
<mods:number id="E8ECBA8697BF52A9EF930D2315701F0A">1450</mods:number>
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<mods:classification id="9BCF3755AB508C70C9058B43719FA0FA">journal article</mods:classification>
<mods:identifier id="3C3988D22AFB40969DB46040641989FD" type="DOI">10.5281/zenodo.176238</mods:identifier>
<mods:identifier id="A64ED716848635EE31C508AE54F1ADF9" type="GBIF-Dataset">86dba50b-65fc-4d17-bc69-14e98d411d9a</mods:identifier>
<mods:identifier id="2B705CDE471B43244B856F8CA334A2EC" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="5269E4576EAA2060BB3A01CEAEE60D8E" type="Zenodo-Dep">176238</mods:identifier>
</mods:mods>
<treatment id="03F48781FFD1C93B70E5971F60A8FDA5" ID-DOI="http://doi.org/10.5281/zenodo.6249052" ID-GBIF-Taxon="119357720" ID-Zenodo-Dep="6249052" LSID="urn:lsid:plazi:treatment:03F48781FFD1C93B70E5971F60A8FDA5" httpUri="http://treatment.plazi.org/id/03F48781FFD1C93B70E5971F60A8FDA5" lastPageId="11" lastPageNumber="42" pageId="5" pageNumber="36">
<subSubSection id="C347651CFFD1C93570E5971F6121F923" pageId="5" pageNumber="36" type="nomenclature">
<paragraph id="8BE23697FFD1C93570E5971F618FF9C6" blockId="5.[151,646,1631,1732]" box="[151,457,1631,1657]" pageId="5" pageNumber="36">
<heading id="D0AA81FBFFD1C93570E5971F618FF9C6" bold="true" box="[151,457,1631,1657]" fontSize="11" level="1" pageId="5" pageNumber="36" reason="1">
<emphasis id="B929EA85FFD1C93570E5971F618FF9C6" bold="true" box="[151,457,1631,1657]" pageId="5" pageNumber="36">
<taxonomicName id="4C5D4D14FFD1C93570E5971F61C0F9C6" ID-CoL="8f5d362f-71c9-4813-aca9-fce326f53eea" box="[151,390,1631,1657]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="36" phylum="Arthropoda" rank="species" species="stellaris" status="sp. nov.">
<emphasis id="B929EA85FFD1C93570E5971F61C0F9C6" bold="true" box="[151,390,1631,1657]" italics="true" pageId="5" pageNumber="36">Chirostylus stellaris</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21A57FEFFD1C93571FC971F618FF9C6" box="[398,457,1631,1657]" pageId="5" pageNumber="36" rank="species">n.sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BE23697FFD1C93570E597C26121F923" blockId="5.[151,646,1631,1732]" box="[151,359,1666,1692]" pageId="5" pageNumber="36">
(
<figureCitation id="13662A12FFD1C93570ED97C260B4F923" box="[159,242,1666,1692]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="5" pageNumber="36">Figs. 3</figureCitation>
,
<figureCitation id="13662A12FFD1C935708D97C26156F923" box="[255,272,1666,1692]" captionStart="FIGURE 4" captionStartId="8.[153,257,1889,1913]" captionTargetBox="[222,1380,200,1869]" captionTargetId="figure@8.[189,1413,194,1883]" captionTargetPageId="8" captionText="FIGURE 4. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, left P 1, ischium, merus, and carpus, dorsal view; B, same, chela, dorsal view; C, same, ischium and merus, mesial view; D, same, fingers, dorsal view; E, left P 2, lateral view; F, same, dactylus and distal part of propodus, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176242/files/figure.png" pageId="5" pageNumber="36">4</figureCitation>
,
<figureCitation id="13662A12FFD1C935716E97C2616FF923" box="[284,297,1666,1692]" captionStart="FIGURE 5" captionStartId="9.[151,255,1856,1880]" captionTargetBox="[151,1434,618,1841]" captionTargetId="figure@9.[151,1436,618,1842]" captionTargetPageId="9" captionText="FIGURE 5. Fresh specimens. Chirostylus ortmanni Miyake &amp; Baba, 1968, CMNH-ZC 531, male (cl 4.1 mm), Kamogawa, Chiba Prefecture (A, B); Chirostylus stellaris, n. sp., CMNH-ZC 0 1115, paratype male (cl 4.1 mm), Kumejima Island, Ryukyu Islands (C, D); CMNH-ZC 2130, paratype female (cl 3.3 mm), Zanpa-misaki, Okinawa Island, Ryukyu Islands (E, F). A, C, entire specimen, dorsal view; B, D, carapace, abdomen, and meri of pereopods, dorsal view; E, F, live specimen in aquarium. Photographed by J. Okuno (A – D) and Y. Fujita (E, F)." httpUri="https://zenodo.org/record/176243/files/figure.png" pageId="5" pageNumber="36">5</figureCitation>
C–F)
</paragraph>
</subSubSection>
<subSubSection id="C347651CFFD1C93570E597EA62C0F97B" box="[151,646,1706,1732]" pageId="5" pageNumber="36" type="description">
<paragraph id="8BE23697FFD1C93570E597EA62C0F97B" blockId="5.[151,646,1631,1732]" box="[151,646,1706,1732]" pageId="5" pageNumber="36">[New Japanese name: Hoshizora-waraebi]</paragraph>
</subSubSection>
<subSubSection id="C347651CFFD1C93570E597BA61E6F88E" pageId="5" pageNumber="36" type="reference_group">
<paragraph id="8BE23697FFD1C93570E597BA61E6F88E" blockId="5.[151,1437,1786,1841]" pageId="5" pageNumber="36">
<treatmentCitationGroup id="AB4D11B9FFD1C93570E597BA61E6F88E" pageId="5" pageNumber="36">
<taxonomicName id="4C5D4D14FFD1C93570E597BA6157F8AE" ID-CoL="51b5ea20-f107-439a-8abb-083d473a756a" box="[151,273,1786,1809]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="36" phylum="Arthropoda" rank="genus">
<emphasis id="B929EA85FFD1C93570E597BA6157F8AE" box="[151,273,1786,1809]" italics="true" pageId="5" pageNumber="36">Chirostylus</emphasis>
</taxonomicName>
sp.—
<treatmentCitation id="0AFC1086FFD1C935712897BA6200F8AE" author="Minemizu" box="[346,582,1786,1809]" page="164" pageId="5" pageNumber="36" year="2000">
<bibRefCitation id="EFCC4B66FFD1C935712897BA6256F8AE" author="Minemizu" box="[346,528,1786,1809]" pageId="5" pageNumber="42" refString="Minemizu, R. (2000) Marine Decapod and Stomatopod Crustaceans Mainly from Japan. First Edition. Bun'ichi Sogo Shuppan, Tokyo, 344 pp. [In Japanese]" type="book" year="2000">Minemizu, 2000</bibRefCitation>
: 164
</treatmentCitation>
, unnumbered fig.; 2002: 164, unnumbered fig. —
<treatmentCitation id="0AFC1086FFD1C935741C97BA60A2F88E" author="Kawamoto" page="97" pageId="5" pageNumber="36" year="2003">
<bibRefCitation id="EFCC4B66FFD1C935741C97BA65DFF8AE" author="Kawamoto" box="[1134,1433,1786,1809]" pageId="5" pageNumber="42" refString="Kawamoto, T., &amp; Okuno, J. (2003) Shrimps and Crabs of Kume Island, Okinawa. Hankyu Communications, Tokyo, 173 pp. [In Japanese]" type="book" year="2003">Kawamoto &amp; Okuno, 2003</bibRefCitation>
: 97
</treatmentCitation>
, unnumbered fig.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C347651CFFD1C93670E5962264D2FC8D" lastPageId="6" lastPageNumber="37" pageId="5" pageNumber="36" type="materials_examined">
<paragraph id="8BE23697FFD1C93570E596226373F81B" blockId="5.[151,1436,1890,2036]" pageId="5" pageNumber="36">
<emphasis id="B929EA85FFD1C93570E5962261CBF8C3" bold="true" box="[151,397,1890,1916]" pageId="5" pageNumber="36">Material examined.</emphasis>
<typeStatus id="54E68835FFD1C93571E59622624FF8C3" box="[407,521,1890,1916]" pageId="5" pageNumber="36" type="holotype">Holotype</typeStatus>
: CMNH-ZC 2127, male (cl
<quantity id="4CA59B72FFD1C935732C962263F8F8C3" box="[862,958,1890,1916]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="5" pageNumber="36" unit="mm" value="3.5">3.5 mm</quantity>
), off Shimoji Islet, Miyako-jima Island, Ryukyu Islands,
<quantity id="4CA59B72FFD1C935712996CA61DCF81B" box="[347,410,1930,1956]" metricMagnitude="1" metricUnit="m" metricValue="2.1" pageId="5" pageNumber="36" unit="m" value="21.0">21 m</quantity>
,
<date id="FFE31057FFD1C93571D796CA620AF81B" box="[421,588,1930,1956]" pageId="5" pageNumber="36" value="2003-04-15">15 April 2003</date>
, coll. R. Minemizu.
</paragraph>
<paragraph id="8BE23697FFD1C93670B496F261C1FCB5" blockId="5.[151,1436,1890,2036]" lastBlockId="6.[151,1437,152,2018]" lastPageId="6" lastPageNumber="37" pageId="5" pageNumber="36">
<typeStatus id="54E68835FFD1C93570B496F2617BF873" box="[198,317,1970,1996]" pageId="5" pageNumber="36" type="paratype">Paratypes</typeStatus>
: CMNH-ZC 0 0 539,
<specimenCount id="9D5BFD1EFFD1C935724296F262D1F873" box="[560,663,1970,1996]" pageId="5" pageNumber="36" type="female">1 female</specimenCount>
(cl
<quantity id="4CA59B72FFD1C93572B496F26362F873" box="[710,804,1970,1996]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="5" pageNumber="36" unit="mm" value="2.6">2.6 mm</quantity>
), Maeda-misaki, Okinawa Island, Ryukyu Islands,
<quantity id="4CA59B72FFD1C935750D96F260F7F84B" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="36" unit="m" value="20.0">20 m</quantity>
,
<date id="FFE31057FFD1C93570CF969A613DF84B" box="[189,379,2010,2036]" pageId="5" pageNumber="36" value="2001-08-10">10 August 2001</date>
, coll. T. Yanagisawa; CMNH-ZC 0 0 616,
<specimenCount id="9D5BFD1EFFD1C9357317969A638AF84B" box="[869,972,2010,2036]" pageId="5" pageNumber="36" type="female">1 female</specimenCount>
(cl
<quantity id="4CA59B72FFD1C9357388969A641EF84B" box="[1018,1112,2010,2036]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="5" pageNumber="36" unit="mm" value="2.5">2.5 mm</quantity>
), Shichu-gama, Kume-jima Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C93671CB91D861BFFF0D" box="[441,505,152,178]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="6" pageNumber="37" unit="m" value="15.0">15 m</quantity>
,
<date id="FFE31057FFD2C936727A91D862E1FF0D" box="[520,679,152,178]" pageId="6" pageNumber="37" value="2001-07-25">25 July 2001</date>
, coll. T. Kawamoto; CMNH-ZC 0 1018,
<specimenCount id="9D5BFD1EFFD2C93674E091D864A2FF0D" box="[1170,1252,152,178]" pageId="6" pageNumber="37" type="male">1 male</specimenCount>
(cl
<quantity id="4CA59B72FFD2C936756491D86531FF0D" box="[1302,1399,152,178]" metricMagnitude="-3" metricUnit="m" metricValue="3.8" pageId="6" pageNumber="37" unit="mm" value="3.8">3.8 mm</quantity>
), 1 ovigerous female (cl
<quantity id="4CA59B72FFD2C93671FD918061AAFF65" box="[399,492,192,218]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="6" pageNumber="37" unit="mm" value="3.5">3.5 mm</quantity>
), Umagai, Kume-jima Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C936746691806414FF65" box="[1044,1106,192,218]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="6" pageNumber="37" unit="m" value="25.0">25 m</quantity>
,
<date id="FFE31057FFD2C936742C91806505FF65" box="[1118,1347,192,218]" pageId="6" pageNumber="37" value="2002-11-12">12 November 2002</date>
, coll. J. Okuno; CMNH-ZC 0 1115,
<specimenCount id="9D5BFD1EFFD2C936719E91A86207FEBD" box="[492,577,232,258]" pageId="6" pageNumber="37" type="male">1 male</specimenCount>
(cl
<quantity id="4CA59B72FFD2C936720891A86298FEBD" box="[634,734,232,258]" metricMagnitude="-3" metricUnit="m" metricValue="4.1" pageId="6" pageNumber="37" unit="mm" value="4.1">4.1 mm</quantity>
), Umagai, Kume-jima Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C936755B91A8652BFEBD" box="[1321,1389,232,258]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="6" pageNumber="37" unit="m" value="25.0">25 m</quantity>
,
<date id="FFE31057FFD2C936750D91A8611DFE95" pageId="6" pageNumber="37" value="2002-11-12">12 November 2002</date>
, coll. T. Kawamoto; CMNH-ZC 2128, 1 ovigerous female (cl
<quantity id="4CA59B72FFD2C9367424905064F1FE95" box="[1110,1207,272,298]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="6" pageNumber="37" unit="mm" value="4.4">4.4 mm</quantity>
), off Shimoji Islet, Miyako-jima Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C9367221907862D4FEED" box="[595,658,312,338]" metricMagnitude="1" metricUnit="m" metricValue="2.1" pageId="6" pageNumber="37" unit="m" value="21.0">21 m</quantity>
,
<date id="FFE31057FFD2C93672EC90786303FEED" box="[670,837,312,338]" pageId="6" pageNumber="37" value="2003-04-15">15 April 2003</date>
, coll. R. Minemizu; CMNH-ZC 2129,
<specimenCount id="9D5BFD1EFFD2C936757D90786530FEED" box="[1295,1398,312,338]" pageId="6" pageNumber="37" type="female">1 female</specimenCount>
(cl
<quantity id="4CA59B72FFD2C93670E5902060BEFEC5" box="[151,248,352,378]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="6" pageNumber="37" unit="mm" value="2.6">2.6 mm</quantity>
), Zanpa-misaki, Okinawa Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C936732B902063DDFEC5" box="[857,923,352,378]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="6" pageNumber="37" unit="m" value="30.0">30 m</quantity>
,
<date id="FFE31057FFD2C93673D890206408FEC5" box="[938,1102,352,378]" pageId="6" pageNumber="37" value="2001-05-26">26 May 2001</date>
, coll. Y. Fujita; CMNH-ZC 2130,
<specimenCount id="9D5BFD1EFFD2C936709190C8610AFE1D" box="[227,332,392,418]" pageId="6" pageNumber="37" type="female">1 female</specimenCount>
(cl
<quantity id="4CA59B72FFD2C936710D90C861A6FE1D" box="[383,480,392,418]" metricMagnitude="-3" metricUnit="m" metricValue="3.3" pageId="6" pageNumber="37" unit="mm" value="3.3">3.3 mm</quantity>
), Zanpa-misaki, Okinawa Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C936743390C864C5FE1D" box="[1089,1155,392,418]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="6" pageNumber="37" unit="m" value="30.0">30 m</quantity>
,
<date id="FFE31057FFD2C93674E390C86570FE1D" box="[1169,1334,392,418]" pageId="6" pageNumber="37" value="2001-05-26">26 May 2001</date>
, coll. Y. Fujita; CMNH-ZC 2131,
<specimenCount id="9D5BFD1EFFD2C93671B590F06268FE75" box="[455,558,432,458]" pageId="6" pageNumber="37" type="female">1 female</specimenCount>
(cl
<quantity id="4CA59B72FFD2C936722C90F062FBFE75" box="[606,701,432,458]" metricMagnitude="-3" metricUnit="m" metricValue="3.6" pageId="6" pageNumber="37" unit="mm" value="3.6">3.6 mm</quantity>
), Maeda-misaki, Okinawa Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C936756E90F06534FE75" box="[1308,1394,432,458]" metricMagnitude="1" metricUnit="m" metricValue="1.54" pageId="6" pageNumber="37" unit="m" value="15.4">15.4 m</quantity>
,
<date id="FFE31057FFD2C936750D90F06149FE4D" pageId="6" pageNumber="37" value="2004-07-31">31 July 2004</date>
, coll. Y. Fujita; CMNH-ZC 2132,
<specimenCount id="9D5BFD1EFFD2C93672DF90986353FE4D" box="[685,789,472,498]" pageId="6" pageNumber="37" type="female">1 female</specimenCount>
(cl
<quantity id="4CA59B72FFD2C9367334909863E1FE4D" box="[838,935,472,498]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="6" pageNumber="37" unit="mm" value="3.5">3.5 mm</quantity>
), Maeda-misaki, Okinawa Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C936708A93406171FDA5" box="[248,311,512,538]" metricMagnitude="1" metricUnit="m" metricValue="1.9" pageId="6" pageNumber="37" unit="m" value="19.0">19 m</quantity>
,
<date id="FFE31057FFD2C9367131934061A4FDA5" box="[323,482,512,538]" pageId="6" pageNumber="37" value="2003-06-21">21 June 2003</date>
, coll. Y. Fujita; CMNH-ZC 2133,
<specimenCount id="9D5BFD1EFFD2C93673079340639AFDA5" box="[885,988,512,538]" pageId="6" pageNumber="37" type="female">1 female</specimenCount>
(cl
<quantity id="4CA59B72FFD2C936747B93406421FDA5" box="[1033,1127,512,538]" metricMagnitude="-3" metricUnit="m" metricValue="3.8" pageId="6" pageNumber="37" unit="mm" value="3.8">3.8 mm</quantity>
), Maeda-misaki, Okinawa Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C93671C293686243FDFD" box="[432,517,552,578]" metricMagnitude="1" metricUnit="m" metricValue="1.49" pageId="6" pageNumber="37" unit="m" value="14.9">14.9 m</quantity>
,
<date id="FFE31057FFD2C9367262936862E8FDFD" box="[528,686,552,578]" pageId="6" pageNumber="37" value="2003-06-22">22 June 2003</date>
, coll. Y. Fujita; CMNH-ZC 2134,
<specimenCount id="9D5BFD1EFFD2C936744D936864E2FDFD" box="[1087,1188,552,578]" pageId="6" pageNumber="37" type="female">1 female</specimenCount>
(cl
<quantity id="4CA59B72FFD2C93674A393686569FDFD" box="[1233,1327,552,578]" metricMagnitude="-3" metricUnit="m" metricValue="4.2" pageId="6" pageNumber="37" unit="mm" value="4.2">4.2 mm</quantity>
), Maedamisaki, Okinawa Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C93672F493106283FDD5" box="[646,709,592,618]" metricMagnitude="1" metricUnit="m" metricValue="2.2" pageId="6" pageNumber="37" unit="m" value="22.0">22 m</quantity>
,
<date id="FFE31057FFD2C93672A093106335FDD5" box="[722,883,592,618]" pageId="6" pageNumber="37" value="2003-06-21">21 June 2003</date>
, coll. Y. Fujita; CMNH-ZC 2135,
<specimenCount id="9D5BFD1EFFD2C936757F93106533FDD5" box="[1293,1397,592,618]" pageId="6" pageNumber="37" type="female">1 female</specimenCount>
(cl
<quantity id="4CA59B72FFD2C93670E5933860B0FD2D" box="[151,246,632,658]" metricMagnitude="-3" metricUnit="m" metricValue="3.3" pageId="6" pageNumber="37" unit="mm" value="3.3">3.3 mm</quantity>
), Maeda-misaki, Okinawa Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C9367324933863EAFD2D" box="[854,940,632,658]" metricMagnitude="1" metricUnit="m" metricValue="1.8399999999999999" pageId="6" pageNumber="37" unit="m" value="18.4">18.4 m</quantity>
,
<date id="FFE31057FFD2C93673CB9338643FFD2D" box="[953,1145,632,658]" pageId="6" pageNumber="37" value="2003-08-13">13 August 2003</date>
, coll. Y. Fujita; CMNH- ZC 2136,
<specimenCount id="9D5BFD1EFFD2C936717D93E06130FD05" box="[271,374,672,698]" pageId="6" pageNumber="37" type="female">1 female</specimenCount>
(cl
<quantity id="4CA59B72FFD2C93671D493E06243FD05" box="[422,517,672,698]" metricMagnitude="-3" metricUnit="m" metricValue="3.8" pageId="6" pageNumber="37" unit="mm" value="3.8">3.8 mm</quantity>
), Maeda-misaki, Okinawa Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C936741093E064E7FD05" box="[1122,1185,672,698]" metricMagnitude="1" metricUnit="m" metricValue="1.6" pageId="6" pageNumber="37" unit="m" value="16.0">16 m</quantity>
,
<date id="FFE31057FFD2C93674DD93E065DEFD05" box="[1199,1432,672,698]" pageId="6" pageNumber="37" value="2004-09-30">30 September 2004</date>
, coll. Y. Fujita; CMNH-ZC 2137,
<specimenCount id="9D5BFD1EFFD2C936726E9388622CFD5D" box="[540,618,712,738]" pageId="6" pageNumber="37" type="male">1 male</specimenCount>
(cl,
<quantity id="4CA59B72FFD2C93672EC938862BAFD5D" box="[670,764,712,738]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="6" pageNumber="37" unit="mm" value="3.7">3.7 mm</quantity>
), Sesoko, Okinawa Island, Ryukyu Islands,
<quantity id="4CA59B72FFD2C936748F9388657AFD5D" box="[1277,1340,712,738]" metricMagnitude="1" metricUnit="m" metricValue="2.3" pageId="6" pageNumber="37" unit="m" value="23.0">23 m</quantity>
,
<date id="FFE31057FFD2C936753593886092FCB5" pageId="6" pageNumber="37" value="2003-07-18">18 July 2003</date>
, coll. Y. Fujita.
</paragraph>
<paragraph id="8BE23697FFD2C93670B4925764D2FC8D" blockId="6.[151,1437,152,2018]" box="[198,1172,791,818]" pageId="6" pageNumber="37">
<emphasis id="B929EA85FFD2C93670B4925760BFFC8E" bold="true" box="[198,249,791,817]" pageId="6" pageNumber="37">Size</emphasis>
. Male cl
<quantity id="4CA59B72FFD2C9367115925861B1FC8D" box="[359,503,792,818]" metricMagnitude="-3" metricUnit="m" metricValue="3.8" metricValueMax="4.1" metricValueMin="3.5" pageId="6" pageNumber="37" unit="mm" value="3.8" valueMax="4.1" valueMin="3.5">3.5–4.1 mm</quantity>
, female cl
<quantity id="4CA59B72FFD2C936720492586340FC8D" box="[630,774,792,818]" metricMagnitude="-3" metricUnit="m" metricValue="3.35" metricValueMax="4.2" metricValueMin="2.5" pageId="6" pageNumber="37" unit="mm" value="3.35" valueMax="4.2" valueMin="2.5">2.5–4.2 mm</quantity>
, ovigerous female cl
<quantity id="4CA59B72FFD2C9367472925864D6FC8D" box="[1024,1168,792,818]" metricMagnitude="-3" metricUnit="m" metricValue="3.95" metricValueMax="4.4" metricValueMin="3.5" pageId="6" pageNumber="37" unit="mm" value="3.95" valueMax="4.4" valueMin="3.5">3.5–4.4 mm</quantity>
.
</paragraph>
</subSubSection>
<subSubSection id="C347651CFFD2C93A70B4927F63F5FB25" lastPageId="10" lastPageNumber="41" pageId="6" pageNumber="37" type="description">
<paragraph id="8BE23697FFD2C93670B4927F62DDFB25" blockId="6.[151,1437,152,2018]" pageId="6" pageNumber="37">
<emphasis id="B929EA85FFD2C93670B4927F6111FCE6" bold="true" box="[198,343,831,857]" pageId="6" pageNumber="37">Description</emphasis>
. Carapace (
<figureCitation id="13662A12FFD2C93671959200626BFCE5" box="[487,557,832,858]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
A, B) 1.2–1.3 times longer than greatest width, glabrous. Lateral margins diverging posteriorly to point approximately one third from posterior end, converging behind it with strong concavity. Posterior margin strongly concave. Rostrum low, rounded, with spine clearly smaller than epigastric spines and directed anterodorsally. Anterolateral (first) spine prominent, preceded by smaller spine at lateral limit of orbit. Pair of epigastric spines situated behind eyes, directed anterodorsally. Gastric region weakly convex, unarmed, distinctly separated from cardiac region by narrow depression (cervical groove), and indistinctly from anterior branchial region. Cardiac region more strongly convex than gastric region, with 1 or 2 spines anteriorly (if 2 spines present, posterior spine minute). Branchial region unarmed or with 1–4 spines mesiad and parallel to lateral margin.
</paragraph>
<paragraph id="8BE23697FFD2C93670B795E8657DFB7D" blockId="6.[151,1437,152,2018]" box="[197,1339,1192,1218]" pageId="6" pageNumber="37">
Pterygostomial flaps (
<figureCitation id="13662A12FFD2C93671B495E8624DFB7D" box="[454,523,1192,1218]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
B) anteriorly ending in small spine, surface with several small spines.
</paragraph>
<paragraph id="8BE23697FFD2C93670B79590655FFADD" blockId="6.[151,1437,152,2018]" pageId="6" pageNumber="37">
Excavated sternum (
<figureCitation id="13662A12FFD2C93671CA959061B8FB55" box="[440,510,1232,1258]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
C) anteriorly produced, subtriangular, ending in subacute or acute tip, surface with weak ridge in midline on anterior half. Sternite 3 (
<figureCitation id="13662A12FFD2C936736995B86318FAAD" box="[795,862,1272,1298]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
D) somewhat convex on surface; anterior margin nearly transverse, usually with 4 small spines (3 spines in CMNH-ZC 2134, 1 spine subdivided distally in CMNH-ZC 00539). Sternite 4 (
<figureCitation id="13662A12FFD2C936727A9408620AFADD" box="[520,588,1352,1378]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
D) with acute or blunt spine on each proximal lateral margin.
</paragraph>
<paragraph id="8BE23697FFD2C93670B79430630BF9BD" blockId="6.[151,1437,152,2018]" pageId="6" pageNumber="37">
Abdomen (
<figureCitation id="13662A12FFD2C936713A943061CAFA35" box="[328,396,1392,1418]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
A, B) unarmed, but with few short setae on dorsal surface; pleura of second to fourth segments subtriangular, those of fifth and sixth segments each ending in rounded margin. Telson (
<figureCitation id="13662A12FFD2C936754494D86539FA0D" box="[1334,1407,1432,1458]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
E) divided into 2 lobes by transverse suture; anterior lobe with strongly convex lateral margins; posterior lobe narrower but distinctly longer than anterior, semi-elliptical.
</paragraph>
<paragraph id="8BE23697FFD2C93670B7975064DBF9ED" blockId="6.[151,1437,152,2018]" pageId="6" pageNumber="37">
Eyestalk (
<figureCitation id="13662A12FFD2C936714E975061C5F995" box="[316,387,1552,1578]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
A, B, F) elongate, 0.4–0.5 length of postorbital carapace, subcylindrical, slightly broadened proximally; cornea slightly dilated, about 0.4 length of remaining ocular peduncle.
</paragraph>
<paragraph id="8BE23697FFD2C93670B7972060AEF94D" blockId="6.[151,1437,152,2018]" pageId="6" pageNumber="37">
Antennular peduncle (
<figureCitation id="13662A12FFD2C93671BC97206252F9C5" box="[462,532,1632,1658]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
F), when fully extended, overreaching distal margin of cornea by distal one third to half length of ultimate article; basal article with 2 spines on distolateral elongate projection, distolateral spine much larger than distomesial; distal 2 articles unarmed, ultimate article distinctly longer than penultimate.
</paragraph>
<paragraph id="8BE23697FFD2C93670B796406384F8D5" blockId="6.[151,1437,152,2018]" pageId="6" pageNumber="37">
Antennal peduncle (
<figureCitation id="13662A12FFD2C93671C6964061BFF8A5" box="[436,505,1792,1818]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
F) short but slender, reaching or not reaching proximal margin of cornea, consisting of 5 articles, lacking antennal scale; proximal 4 articles unarmed; article 5 much longer than article 4, with ventromesial distal spine; flagellum consisting of 4 or 5 articles.
</paragraph>
<paragraph id="8BE23697FFD2C93670B7963860A0F85D" blockId="6.[151,1437,152,2018]" pageId="6" pageNumber="37">
Third maxilliped (
<figureCitation id="13662A12FFD2C93671EC963861A3F82D" box="[414,485,1912,1938]" captionStart="FIGURE 3" captionStartId="7.[151,255,1860,1884]" captionTargetBox="[206,1382,209,1822]" captionTargetId="figure@7.[188,1412,194,1858]" captionTargetPageId="7" captionText="FIGURE 3. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="6" pageNumber="37">Fig. 3</figureCitation>
C, G) slender; ischium with well developed crista dentata of 16–20 acute teeth; merus and carpus each with distolateral spine; propodus unarmed; exopod reaching to 0.6–0.8 length of merus.
</paragraph>
<caption id="DF22661FFFD3C93770E596046369F859" httpUri="https://zenodo.org/record/176241/files/figure.png" pageId="7" pageNumber="38" targetBox="[206,1382,209,1822]" targetPageId="7">
<paragraph id="8BE23697FFD3C93770E596046369F859" blockId="7.[151,1436,1860,2022]" pageId="7" pageNumber="38">
<emphasis id="B929EA85FFD3C93770E596046150F8E3" bold="true" box="[151,278,1860,1884]" pageId="7" pageNumber="38">FIGURE 3</emphasis>
.
<taxonomicName id="4C5D4D14FFD3C937715596056247F8E3" box="[295,513,1861,1884]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="38" phylum="Arthropoda" rank="species" species="stellaris" status="sp. nov.">
<emphasis id="B929EA85FFD3C937715596056247F8E3" box="[295,513,1861,1884]" italics="true" pageId="7" pageNumber="38">Chirostylus stellaris</emphasis>
</taxonomicName>
,
<taxonomicNameLabel id="A21A57FEFFD3C937726096046217F8E3" box="[530,593,1860,1884]" pageId="7" pageNumber="38" rank="species">
<emphasis id="B929EA85FFD3C937726096046217F8E3" bold="true" box="[530,593,1860,1884]" pageId="7" pageNumber="38">n. sp.</emphasis>
</taxonomicNameLabel>
CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, carapace, abdomen, ocular peduncles, and left antennular and antennal peduncles, dorsal view; B, same, lateral view; C, anterior part of sternal plastron, including proximal parts of maxillipeds, ventral view; D, sternites 3 and 4, ventral view; E, telson, extensor view; F, left ocular, antennular, and antennal peduncles, ventral view; G, merus and carpus of left third maxilliped, lateral view. Scales equal 1.0 mm.
</paragraph>
</caption>
<caption id="DF22661FFFDCC93870EB962161FCF85F" httpUri="https://zenodo.org/record/176242/files/figure.png" pageId="8" pageNumber="39" targetBox="[222,1380,200,1869]" targetPageId="8">
<paragraph id="8BE23697FFDCC93870EB962161FCF85F" blockId="8.[151,1436,1889,2016]" pageId="8" pageNumber="39">
<emphasis id="B929EA85FFDCC93870EB9621615EF8C6" bold="true" box="[153,280,1889,1913]" pageId="8" pageNumber="39">FIGURE 4</emphasis>
.
<taxonomicName id="4C5D4D14FFDCC938715B96216244F8C7" box="[297,514,1889,1912]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="39" phylum="Arthropoda" rank="species" species="stellaris" status="sp. nov.">
<emphasis id="B929EA85FFDCC938715B96216244F8C7" box="[297,514,1889,1912]" italics="true" pageId="8" pageNumber="39">Chirostylus stellaris</emphasis>
</taxonomicName>
,
<emphasis id="B929EA85FFDCC938726196216214F8C6" bold="true" box="[531,594,1889,1913]" pageId="8" pageNumber="39">
<taxonomicNameLabel id="A21A57FEFFDCC938726196216214F8C6" box="[531,594,1889,1913]" pageId="8" pageNumber="39" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, left P1, ischium, merus, and carpus, dorsal view; B, same, chela, dorsal view; C, same, ischium and merus, mesial view; D, same, fingers, dorsal view; E, left P2, lateral view; F, same, dactylus and distal part of propodus, lateral view. Scales equal 1.0 mm.
</paragraph>
</caption>
<paragraph id="8BE23697FFDDC93970B791D8636DFDD5" blockId="9.[151,1436,152,618]" pageId="9" pageNumber="40">
P1 (
<figureCitation id="13662A12FFDDC939708591D86107FF0D" box="[247,321,152,178]" captionStart="FIGURE 4" captionStartId="8.[153,257,1889,1913]" captionTargetBox="[222,1380,200,1869]" captionTargetId="figure@8.[189,1413,194,1883]" captionTargetPageId="8" captionText="FIGURE 4. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, left P 1, ischium, merus, and carpus, dorsal view; B, same, chela, dorsal view; C, same, ischium and merus, mesial view; D, same, fingers, dorsal view; E, left P 2, lateral view; F, same, dactylus and distal part of propodus, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176242/files/figure.png" pageId="9" pageNumber="40">Fig. 4</figureCitation>
A–D) subcylindrical, slender, 10.6–16.1 times as long as postorbital carapace; surfaces with sparse short setae except for setose fingers. Ischium with several spines. Merus longer than carpus and propodus, with 4 rows of sparse spines (1 dorsolateral, 1 dorsomesial, 1 mesial, and 1 ventral); in males, proximal half of ventral row composed of strong, closely-set spines; distal margin with 4 or 5 spines (1 or 2 dorsolateral, 1 dorsomesial, 1 ventrolateral, and 1 ventromesial). Carpus with 4 rows of sparse spines (1 dorsolateral, 1 dorsomesial, 1 mesial, and 1 ventral); distal margin with usually 6 spines (1 dorsolateral, 1 ventrolateral, 1 lateral, 1 dorsomesial, 1 ventromesial, and 1 mesial), lateral and mesial spines sometimes obsolete. Palm 2.6– 2.9 times longer than dactylus (movable finger), with 6 rows of sparse spines (1 dorsolateral, 1 ventrolateral, 1 lateral, 1 dorsomesial, 1 ventromesial, and 1 mesial). Fingers narrow; opposable margins each with prominent tooth proximally and subtriangular, moderately large tooth on distal 0.3; median margin gaping, and bearing small teeth; distal margin with row of minute sharply pointed, corneous teeth interspaced by small calcareous teeth; distal end usually with 2 unequal corneous spines.
</paragraph>
<caption id="DF22661FFFDDC93970E59600647CF85D" httpUri="https://zenodo.org/record/176243/files/figure.png" pageId="9" pageNumber="40" targetBox="[151,1434,618,1841]" targetPageId="9">
<paragraph id="8BE23697FFDDC93970E59600647CF85D" blockId="9.[151,1436,1856,2018]" pageId="9" pageNumber="40">
<emphasis id="B929EA85FFDDC93970E59600615FF8E7" bold="true" box="[151,281,1856,1880]" pageId="9" pageNumber="40">FIGURE 5</emphasis>
. Fresh specimens.
<taxonomicName id="4C5D4D14FFDDC939718B960063B2F8E8" authority="Miyake &amp; Baba, 1968" authorityName="Miyake &amp; Baba" authorityYear="1968" box="[505,1012,1856,1879]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="40" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDDC939718B960062A4F8E8" box="[505,738,1856,1879]" italics="true" pageId="9" pageNumber="40">Chirostylus ortmanni</emphasis>
Miyake &amp; Baba, 1968
</taxonomicName>
, CMNH-ZC 531, male (cl 4.1 mm), Kamogawa, Chiba Prefecture (A, B);
<taxonomicName id="4C5D4D14FFDDC939725E96236345F8C5" box="[556,771,1891,1914]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="40" phylum="Arthropoda" rank="species" species="stellaris" status="sp. nov.">
<emphasis id="B929EA85FFDDC939725E96236345F8C5" box="[556,771,1891,1914]" italics="true" pageId="9" pageNumber="40">Chirostylus stellaris</emphasis>
</taxonomicName>
,
<taxonomicNameLabel id="A21A57FEFFDDC93973639623630AF8C5" box="[785,844,1891,1914]" pageId="9" pageNumber="40" rank="species">n. sp.</taxonomicNameLabel>
, CMNH-ZC 0 1115, paratype male (cl 4.1 mm), Kumejima Island, Ryukyu Islands (C, D); CMNH-ZC 2130, paratype female (cl 3.3 mm), Zanpa-misaki, Okinawa Island, Ryukyu Islands (E, F). A, C, entire specimen, dorsal view; B, D, carapace, abdomen, and meri of pereopods, dorsal view; E, F, live specimen in aquarium. Photographed by J. Okuno (A–D) and Y. Fujita (E, F).
</paragraph>
</caption>
<paragraph id="8BE23697FFDEC93A70B791D86556FCB5" blockId="10.[151,1437,152,2018]" pageId="10" pageNumber="41">
P2–4 (
<figureCitation id="13662A12FFDEC93A716691D86118FF0D" box="[276,350,152,178]" captionStart="FIGURE 4" captionStartId="8.[153,257,1889,1913]" captionTargetBox="[222,1380,200,1869]" captionTargetId="figure@8.[189,1413,194,1883]" captionTargetPageId="8" captionText="FIGURE 4. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, left P 1, ischium, merus, and carpus, dorsal view; B, same, chela, dorsal view; C, same, ischium and merus, mesial view; D, same, fingers, dorsal view; E, left P 2, lateral view; F, same, dactylus and distal part of propodus, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176242/files/figure.png" pageId="10" pageNumber="41">Fig. 4</figureCitation>
E, F) long and slender, subcylindrical, somewhat depressed lateromesially; P2 reaching or slightly overreaching distal margin of P1 carpus; entire length of P3 slightly shorter than P2 and P4, meri successively diminishing in size posteriorly, length of carpi subequal in P2–4, P4 propodus longer than P2 and P3. Each ischium unarmed or with few, very small spines. Each merus longer than carpus and propodus; extensor margin with row of spines and few short setae; lateral surface with few spines; flexor margin with row of sparse spines; mesial surface unarmed or few spines. Each carpus with extensor margin bearing row of closely-spaced spines in proximal part with few scattered spines beyond; lateral and mesial surfaces unarmed; flexor margin with few spines. Each propodus narrower than merus and carpus in lateral view, 1.2–1.3 (mean, 1.2, on P2) and 1.2–1.4 (mean, 1.3, on P3 and P4) times as long as carpus, 7.0–10.4 (mean, 7.8, on P2), 6.4– 8.4 (mean, 7.7, on P3), and 7.4–9.9 (mean, 8.2, on P4) length of dactylus, 16.0–20.2 (mean, 18.6, on P2), 16.3–21.3 (mean, 19.0, on P3), and 17.7–22.6 (mean, 20.3, on P4) times longer than proximal height; extensor margin with row of sparse spines and setae; lateral surface unarmed; mesial face unarmed or with few small spines; flexor margin with row of 13–20 (P2), 14–18 (P3), and 13–17 (P4) slender, corneous spines, distal spines closely arranged. Each dactylus with moderately curved extensor margin; flexor margin nearly straight, with 7 or 8 corneous spines (including terminal spine) gradually decreasing in size toward base of segment, distal 2 spines subequal in length, ultimate spine slightly or somewhat narrower than penultimate.
</paragraph>
<paragraph id="8BE23697FFDEC93A70B4925763F5FB25" blockId="10.[151,1437,152,2018]" pageId="10" pageNumber="41">
<emphasis id="B929EA85FFDEC93A70B49257610BFC8E" bold="true" box="[198,333,791,817]" pageId="10" pageNumber="41">Coloration</emphasis>
(
<figureCitation id="13662A12FFDEC93A712F925861E4FC8D" box="[349,418,792,818]" captionStart="FIGURE 5" captionStartId="9.[151,255,1856,1880]" captionTargetBox="[151,1434,618,1841]" captionTargetId="figure@9.[151,1436,618,1842]" captionTargetPageId="9" captionText="FIGURE 5. Fresh specimens. Chirostylus ortmanni Miyake &amp; Baba, 1968, CMNH-ZC 531, male (cl 4.1 mm), Kamogawa, Chiba Prefecture (A, B); Chirostylus stellaris, n. sp., CMNH-ZC 0 1115, paratype male (cl 4.1 mm), Kumejima Island, Ryukyu Islands (C, D); CMNH-ZC 2130, paratype female (cl 3.3 mm), Zanpa-misaki, Okinawa Island, Ryukyu Islands (E, F). A, C, entire specimen, dorsal view; B, D, carapace, abdomen, and meri of pereopods, dorsal view; E, F, live specimen in aquarium. Photographed by J. Okuno (A – D) and Y. Fujita (E, F)." httpUri="https://zenodo.org/record/176243/files/figure.png" pageId="10" pageNumber="41">Fig. 5</figureCitation>
C–E). Body and pereopods with ground color of reddish brown. Carapace with moderately narrow, white or pale blue line in large triangle bordered by dark brown, narrow lines; white line present along lateral margin; part between white and yellow lines and gastric and cardiac regions occasionally with irregular-sized, white marks. Abdominal tergites with dark brown and white or pale blue, narrow lines along anterior and posterior margins and with moderately broad, dark brown line bordered by white or pale blue, narrow lines along midline. Pterygostomial flaps with 2 narrow, longitudinal white stripes. P1 merus, carpus, and chela with longitudinal rows of small white spots of moderate intervals; carpus and chela also occasionally with longitudinal narrow, white or pale blue stripes. P2–4 meri and carpi each bearing longitudinal rows of small white spots on extensor margin (bases of spines) and lateral surface; propodi with scattered small white spots, distal part dark brown and yellow tinge; dactyli yellow.
</paragraph>
</subSubSection>
<subSubSection id="C347651CFFDEC93A70B495E76409FADD" pageId="10" pageNumber="41" type="distribution">
<paragraph id="8BE23697FFDEC93A70B495E7615AFB55" blockId="10.[151,1437,152,2018]" pageId="10" pageNumber="41">
<emphasis id="B929EA85FFDEC93A70B495E76119FB7E" bold="true" box="[198,351,1191,1217]" pageId="10" pageNumber="41">Distribution</emphasis>
. At the present, only known from the Ryukyu Islands, southwestern
<collectingCountry id="F34A7607FFDEC93A74C695E864BCFB7D" box="[1204,1274,1192,1218]" name="Japan" pageId="10" pageNumber="41">Japan</collectingCountry>
; at depths of
<quantity id="4CA59B72FFDEC93A70E595906151FB55" box="[151,279,1232,1258]" metricMagnitude="1" metricUnit="m" metricValue="2.245" metricValueMax="3.0" metricValueMin="1.49" pageId="10" pageNumber="41" unit="m" value="22.45" valueMax="30.0" valueMin="14.9">
14.9–
<specimenCount id="9D5BFD1EFFDEC93A70AB95906151FB55" box="[217,279,1232,1258]" pageId="10" pageNumber="41" type="generic">30 m</specimenCount>
</quantity>
.
</paragraph>
<paragraph id="8BE23697FFDEC93A70B495B76409FADD" blockId="10.[151,1437,152,2018]" pageId="10" pageNumber="41">
<emphasis id="B929EA85FFDEC93A70B495B76186FAAE" bold="true" box="[198,448,1271,1297]" pageId="10" pageNumber="41">Habitat and ecology</emphasis>
. Like
<taxonomicName id="4C5D4D14FFDEC93A727E95B862EFFAAE" box="[524,681,1272,1297]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="ortmannni">
<emphasis id="B929EA85FFDEC93A727E95B862EFFAAE" box="[524,681,1272,1297]" italics="true" pageId="10" pageNumber="41">C. ortmannni</emphasis>
</taxonomicName>
,
<taxonomicName id="4C5D4D14FFDEC93A72CA95B8637EFAAE" box="[696,824,1272,1297]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="stellaris" status="sp. nov.">
<emphasis id="B929EA85FFDEC93A72CA95B8637EFAAE" box="[696,824,1272,1297]" italics="true" pageId="10" pageNumber="41">C. stellaris</emphasis>
</taxonomicName>
,
<taxonomicNameLabel id="A21A57FEFFDEC93A733A95B763CDFAAE" box="[840,907,1271,1297]" pageId="10" pageNumber="41" rank="species">
<emphasis id="B929EA85FFDEC93A733A95B763CDFAAE" bold="true" box="[840,907,1271,1297]" pageId="10" pageNumber="41">n. sp.</emphasis>
</taxonomicNameLabel>
is also found on soft and black corals (Alcyonacea and Antipatharia) (
<bibRefCitation id="EFCC4B66FFDEC93A71BF946062CBFA85" author="Minemizu" box="[461,653,1312,1338]" pageId="10" pageNumber="42" refString="Minemizu, R. (2000) Marine Decapod and Stomatopod Crustaceans Mainly from Japan. First Edition. Bun'ichi Sogo Shuppan, Tokyo, 344 pp. [In Japanese]" type="book" year="2000">Minemizu 2000</bibRefCitation>
,
<bibRefCitation id="EFCC4B66FFDEC93A72EA94606290FA85" author="Minemizu" box="[664,726,1312,1338]" pageId="10" pageNumber="42" refString="Minemizu, R. (2002) Marine Decapod and Stomatopod Crustaceans Mainly from Japan. Second Edition. Bun'ichi Sogo Shuppan, Tokyo, 344 pp. [In Japanese]" type="book" year="2002">2002</bibRefCitation>
;
<bibRefCitation id="EFCC4B66FFDEC93A729194606459FA85" author="Kawamoto" box="[739,1055,1312,1338]" pageId="10" pageNumber="42" refString="Kawamoto, T., &amp; Okuno, J. (2003) Shrimps and Crabs of Kume Island, Okinawa. Hankyu Communications, Tokyo, 173 pp. [In Japanese]" type="book" year="2003">Kawamoto &amp; Okuno 2003</bibRefCitation>
; as
<taxonomicName id="4C5D4D14FFDEC93A743994606497FA86" box="[1099,1233,1312,1337]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="genus">
<emphasis id="B929EA85FFDEC93A743994606497FA86" box="[1099,1233,1312,1337]" italics="true" pageId="10" pageNumber="41">Chirostylus</emphasis>
</taxonomicName>
sp). This species is observed more frequently at night than during the day (
<bibRefCitation id="EFCC4B66FFDEC93A734A940863BEFADD" author="Minemizu" box="[824,1016,1352,1378]" pageId="10" pageNumber="42" refString="Minemizu, R. (2000) Marine Decapod and Stomatopod Crustaceans Mainly from Japan. First Edition. Bun'ichi Sogo Shuppan, Tokyo, 344 pp. [In Japanese]" type="book" year="2000">Minemizu 2000</bibRefCitation>
,
<bibRefCitation id="EFCC4B66FFDEC93A747194086404FADD" author="Minemizu" box="[1027,1090,1352,1378]" pageId="10" pageNumber="42" refString="Minemizu, R. (2002) Marine Decapod and Stomatopod Crustaceans Mainly from Japan. Second Edition. Bun'ichi Sogo Shuppan, Tokyo, 344 pp. [In Japanese]" type="book" year="2002">2002</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C347651CFFDEC93A70B4942F609FFA0D" pageId="10" pageNumber="41" type="etymology">
<paragraph id="8BE23697FFDEC93A70B4942F609FFA0D" blockId="10.[151,1437,152,2018]" pageId="10" pageNumber="41">
<emphasis id="B929EA85FFDEC93A70B4942F610DFA36" bold="true" box="[198,331,1391,1417]" pageId="10" pageNumber="41">Etymology</emphasis>
. The specific name is derived from the Latin
<taxonomicName id="4C5D4D14FFDEC93A732D943063F8FA36" box="[863,958,1392,1417]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="stellaris">
<emphasis id="B929EA85FFDEC93A732D943063F8FA36" box="[863,958,1392,1417]" italics="true" pageId="10" pageNumber="41">stellaris</emphasis>
</taxonomicName>
(speckled), referring to its spotted coloration.
</paragraph>
</subSubSection>
<subSubSection id="C347651CFFDEC93B70B494FF60A8FDA5" lastPageId="11" lastPageNumber="42" pageId="10" pageNumber="41" type="discussion">
<paragraph id="8BE23697FFDEC93B70B494FF62A5FEBD" blockId="10.[151,1437,152,2018]" lastBlockId="11.[151,1437,152,538]" lastPageId="11" lastPageNumber="42" pageId="10" pageNumber="41">
<emphasis id="B929EA85FFDEC93A70B494FF617EFA66" bold="true" box="[198,312,1471,1497]" pageId="10" pageNumber="41">Remarks</emphasis>
.
<taxonomicName id="4C5D4D14FFDEC93A713A94806272FA66" box="[328,564,1472,1497]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="stellaris" status="sp. nov.">
<emphasis id="B929EA85FFDEC93A713A94806272FA66" box="[328,564,1472,1497]" italics="true" pageId="10" pageNumber="41">Chirostylus stellaris</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21A57FEFFDEC93A724F94FF62C7FA66" box="[573,641,1471,1497]" pageId="10" pageNumber="41" rank="species">
<emphasis id="B929EA85FFDEC93A724F94FF62C7FA66" bold="true" box="[573,641,1471,1497]" pageId="10" pageNumber="41">n. sp.</emphasis>
</taxonomicNameLabel>
closely resembles
<taxonomicName id="4C5D4D14FFDEC93A7310948063B6FA66" box="[866,1008,1472,1498]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDEC93A731094806333FA66" box="[866,885,1472,1497]" italics="true" pageId="10" pageNumber="41">C</emphasis>
.
<emphasis id="B929EA85FFDEC93A73F7948063B6FA66" box="[901,1008,1472,1497]" italics="true" pageId="10" pageNumber="41">ortmanni</emphasis>
</taxonomicName>
in sharing the following characters: carapace with a small number of spines; posterior gastric region unarmed; anterior cardiac region with at least one spine; no spine near anterior extremity of branchial margin; rostrum rounded, with or without a median spine being shorter than epigastric spines; sternite 3 usually with four spines on the anterior margin; weakly dilated cornea; and P2–4 dactyli each armed with ultimate spine being subequal with penultimate. However, when the male specimens of the two species are compared,
<taxonomicName id="4C5D4D14FFDEC93A732E97C8639BF91E" box="[860,989,1672,1697]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="stellaris">
<emphasis id="B929EA85FFDEC93A732E97C8639BF91E" box="[860,989,1672,1697]" italics="true" pageId="10" pageNumber="41">C. stellaris</emphasis>
</taxonomicName>
is distinguished from
<taxonomicName id="4C5D4D14FFDEC93A749A97C86530F91E" box="[1256,1398,1672,1698]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDEC93A749A97C864BDF91E" box="[1256,1275,1672,1697]" italics="true" pageId="10" pageNumber="41">C</emphasis>
.
<emphasis id="B929EA85FFDEC93A757997C86530F91E" box="[1291,1398,1672,1697]" italics="true" pageId="10" pageNumber="41">ortmanni</emphasis>
</taxonomicName>
by having a row of strong, closely-set spines on the proximal half of the ventral surface of the P1 merus (
<figureCitation id="13662A12FFDEC93A751F97F060E1F94D" captionStart="FIGURE 4" captionStartId="8.[153,257,1889,1913]" captionTargetBox="[222,1380,200,1869]" captionTargetId="figure@8.[189,1413,194,1883]" captionTargetPageId="8" captionText="FIGURE 4. Chirostylus stellaris, n. sp. CMNH-ZC 2127, holotype male (cl 3.5 mm), Miyako-jima Island, Ryukyu Islands. A, left P 1, ischium, merus, and carpus, dorsal view; B, same, chela, dorsal view; C, same, ischium and merus, mesial view; D, same, fingers, dorsal view; E, left P 2, lateral view; F, same, dactylus and distal part of propodus, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176242/files/figure.png" pageId="10" pageNumber="41">Fig. 4</figureCitation>
C).
<taxonomicName id="4C5D4D14FFDEC93A70A39798618EF94E" box="[209,456,1752,1777]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDEC93A70A39798618EF94E" box="[209,456,1752,1777]" italics="true" pageId="10" pageNumber="41">Chirostylus ortmanni</emphasis>
</taxonomicName>
possesses only sparse spines on the ventral surface (
<figureCitation id="13662A12FFDEC93A745997986437F94D" box="[1067,1137,1752,1778]" captionStart="FIGURE 2" captionStartId="3.[151,255,1543,1567]" captionTargetBox="[186,1425,209,1542]" captionTargetId="figure@3.[151,1436,194,1574]" captionTargetPageId="3" captionText="FIGURE 2. Chirostylus ortmanni Miyake &amp; Baba, 1968. NSMT-Cr 8037, male (cl 6.5 mm), Zyogasaki, Shizuoka Prefecture (A, B); NSMT-Cr 11678, female (cl 6.1 mm), Miyake-jima Island, Izu Islands (C, D); CMNH-ZC 531, male (cl 4.1 mm), Kamogawa, Chiba Prefecture (E); NSMT-Cr 7787, female (cl 6.7 mm), Manazuru, Kanagawa Prefecture (F). A, ischium and merus of left P 1, mesial view; B, chela of left P 1, dorsal view; C, carpus, propodus, and dactylus of right P 2, lateral view; D – F, dactylus and distal part of propodus of right P 2, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176240/files/figure.png" pageId="10" pageNumber="41">Fig. 2</figureCitation>
A). In both sexes, the P2– 4 propodi are generally more slender in
<taxonomicName id="4C5D4D14FFDEC93A7206964062B3F8A6" box="[628,757,1792,1817]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="stellaris">
<emphasis id="B929EA85FFDEC93A7206964062B3F8A6" box="[628,757,1792,1817]" italics="true" pageId="10" pageNumber="41">C. stellaris</emphasis>
</taxonomicName>
than
<taxonomicName id="4C5D4D14FFDEC93A734B9640638EF8A6" box="[825,968,1792,1818]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDEC93A734B9640630AF8A6" box="[825,844,1792,1817]" italics="true" pageId="10" pageNumber="41">C</emphasis>
.
<emphasis id="B929EA85FFDEC93A732E9640638EF8A6" box="[860,968,1792,1817]" italics="true" pageId="10" pageNumber="41">ortmanni</emphasis>
</taxonomicName>
, although the ranges of the length relative to the height do partially overlap. In
<taxonomicName id="4C5D4D14FFDEC93A7201966862B4F8FE" box="[627,754,1832,1857]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="stellaris">
<emphasis id="B929EA85FFDEC93A7201966862B4F8FE" box="[627,754,1832,1857]" italics="true" pageId="10" pageNumber="41">C. stellaris</emphasis>
</taxonomicName>
, the propodi are 16.0–20.2 (mean, 18.6, on P2), 16.3–21.3 (mean, 19.0, on P3), and 17.7–22.6 (mean, 20.3, on P4) times longer than high; whereas in
<taxonomicName id="4C5D4D14FFDEC93A74BE9610651CF8D6" box="[1228,1370,1872,1897]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDEC93A74BE9610651CF8D6" box="[1228,1370,1872,1897]" italics="true" pageId="10" pageNumber="41">C. ortmanni</emphasis>
</taxonomicName>
, they are 12.3–15.3 (mean, 13.7, on P2), 12.3–16.8 (mean, 14.5, on P3), and 14.3–18.5 (mean, 16.1, on P4) times longer (
<figureCitation id="13662A12FFDEC93A708396E06104F805" box="[241,322,1952,1978]" captionStart="FIGURE 2" captionStartId="3.[151,255,1543,1567]" captionTargetBox="[186,1425,209,1542]" captionTargetId="figure@3.[151,1436,194,1574]" captionTargetPageId="3" captionText="FIGURE 2. Chirostylus ortmanni Miyake &amp; Baba, 1968. NSMT-Cr 8037, male (cl 6.5 mm), Zyogasaki, Shizuoka Prefecture (A, B); NSMT-Cr 11678, female (cl 6.1 mm), Miyake-jima Island, Izu Islands (C, D); CMNH-ZC 531, male (cl 4.1 mm), Kamogawa, Chiba Prefecture (E); NSMT-Cr 7787, female (cl 6.7 mm), Manazuru, Kanagawa Prefecture (F). A, ischium and merus of left P 1, mesial view; B, chela of left P 1, dorsal view; C, carpus, propodus, and dactylus of right P 2, lateral view; D – F, dactylus and distal part of propodus of right P 2, lateral view. Scales equal 1.0 mm." httpUri="https://zenodo.org/record/176240/files/figure.png" pageId="10" pageNumber="41">Figs. 2</figureCitation>
C, 4E).
<taxonomicName id="4C5D4D14FFDEC93A71E996E062C0F806" box="[411,646,1952,1977]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="stellaris">
<emphasis id="B929EA85FFDEC93A71E996E062C0F806" box="[411,646,1952,1977]" italics="true" pageId="10" pageNumber="41">Chirostylus stellaris</emphasis>
</taxonomicName>
appears to reach a much smaller size than
<taxonomicName id="4C5D4D14FFDEC93A740596E06545F806" box="[1143,1283,1952,1978]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="41" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDEC93A740596E064CCF806" box="[1143,1162,1952,1977]" italics="true" pageId="10" pageNumber="41">C</emphasis>
.
<emphasis id="B929EA85FFDEC93A74EA96E06545F806" box="[1176,1283,1952,1977]" italics="true" pageId="10" pageNumber="41">ortmanni</emphasis>
</taxonomicName>
based on the specimens examined. The maximum postorbital carapace lengths of the largest male and female are 4.1 and 4.4 (ovigerous) mm, respectively, in
<taxonomicName id="4C5D4D14FFDFC93B723B91D8628CFF0E" box="[585,714,152,177]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="42" phylum="Arthropoda" rank="species" species="stellaris">
<emphasis id="B929EA85FFDFC93B723B91D8628CFF0E" box="[585,714,152,177]" italics="true" pageId="11" pageNumber="42">C. stellaris</emphasis>
</taxonomicName>
; and 7.0 and
<quantity id="4CA59B72FFDFC93B731E91D8638CFF0D" box="[876,970,152,178]" metricMagnitude="-3" metricUnit="m" metricValue="6.8" pageId="11" pageNumber="42" unit="mm" value="6.8">6.8 mm</quantity>
, respectively, in
<taxonomicName id="4C5D4D14FFDFC93B74E291D86558FF0E" box="[1168,1310,152,178]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="42" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDFC93B74E291D864E5FF0E" box="[1168,1187,152,177]" italics="true" pageId="11" pageNumber="42">C</emphasis>
.
<emphasis id="B929EA85FFDFC93B74C191D86558FF0E" box="[1203,1310,152,177]" italics="true" pageId="11" pageNumber="42">ortmanni</emphasis>
</taxonomicName>
. The sizes of the smallest ovigerous females are also different between these species. Their postorbital carapace length is
<quantity id="4CA59B72FFDFC93B70E591A860B7FEBD" box="[151,241,232,258]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="11" pageNumber="42" unit="mm" value="3.5">3.5 mm</quantity>
in
<taxonomicName id="4C5D4D14FFDFC93B716491A861D0FEBE" box="[278,406,232,257]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="42" phylum="Arthropoda" rank="species" species="stellaris">
<emphasis id="B929EA85FFDFC93B716491A861D0FEBE" box="[278,406,232,257]" italics="true" pageId="11" pageNumber="42">C. stellaris</emphasis>
</taxonomicName>
and
<quantity id="4CA59B72FFDFC93B71BD91A8626FFEBD" box="[463,553,232,258]" metricMagnitude="-3" metricUnit="m" metricValue="4.9" pageId="11" pageNumber="42" unit="mm" value="4.9">4.9 mm</quantity>
in
<taxonomicName id="4C5D4D14FFDFC93B723C91A8629DFEBE" box="[590,731,232,258]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="42" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDFC93B723C91A86227FEBE" box="[590,609,232,257]" italics="true" pageId="11" pageNumber="42">C</emphasis>
.
<emphasis id="B929EA85FFDFC93B720291A8629DFEBE" box="[624,731,232,257]" italics="true" pageId="11" pageNumber="42">ortmanni</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BE23697FFDFC93B70B4905060A8FDA5" blockId="11.[151,1437,152,538]" pageId="11" pageNumber="42">
As shown in the photographs and pointed out under the name
<taxonomicName id="4C5D4D14FFDFC93B73C390506471FE96" box="[945,1079,272,297]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="42" phylum="Arthropoda" rank="genus">
<emphasis id="B929EA85FFDFC93B73C390506471FE96" box="[945,1079,272,297]" italics="true" pageId="11" pageNumber="42">Chirostylus</emphasis>
</taxonomicName>
sp. by
<bibRefCitation id="EFCC4B66FFDFC93B74E39050651DFE95" author="Minemizu" box="[1169,1371,272,298]" pageId="11" pageNumber="42" refString="Minemizu, R. (2000) Marine Decapod and Stomatopod Crustaceans Mainly from Japan. First Edition. Bun'ichi Sogo Shuppan, Tokyo, 344 pp. [In Japanese]" type="book" year="2000">Minemizu (2000</bibRefCitation>
: 164, unnumbered fig., 2002: 164, unnumbered fig.) and
<bibRefCitation id="EFCC4B66FFDFC93B72829078657DFEED" author="Kawamoto" box="[752,1339,312,338]" pageId="11" pageNumber="42" refString="Kawamoto, T., &amp; Okuno, J. (2003) Shrimps and Crabs of Kume Island, Okinawa. Hankyu Communications, Tokyo, 173 pp. [In Japanese]" type="book" year="2003">Kawamoto &amp; Okuno (2003: 97, unnumbered fig.)</bibRefCitation>
,
<taxonomicName id="4C5D4D14FFDFC93B75359078608BFEC6" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="42" phylum="Arthropoda" rank="species" species="stellaris">
<emphasis id="B929EA85FFDFC93B75359078608BFEC6" italics="true" pageId="11" pageNumber="42">C. stellaris</emphasis>
</taxonomicName>
is clearly different from
<taxonomicName id="4C5D4D14FFDFC93B718C902062C8FEC6" box="[510,654,352,378]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="42" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDFC93B718C90206257FEC6" box="[510,529,352,377]" italics="true" pageId="11" pageNumber="42">C</emphasis>
.
<emphasis id="B929EA85FFDFC93B7251902062C8FEC6" box="[547,654,352,377]" italics="true" pageId="11" pageNumber="42">ortmanni</emphasis>
</taxonomicName>
in live coloration. The pereopods of
<taxonomicName id="4C5D4D14FFDFC93B742190206493FEC6" box="[1107,1237,352,377]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="42" phylum="Arthropoda" rank="species" species="stellaris">
<emphasis id="B929EA85FFDFC93B742190206493FEC6" box="[1107,1237,352,377]" italics="true" pageId="11" pageNumber="42">C. stellaris</emphasis>
</taxonomicName>
have numerous, white or pale blue spots, whereas those of
<taxonomicName id="4C5D4D14FFDFC93B72FA90C86353FE1E" box="[648,789,392,417]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="42" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDFC93B72FA90C86353FE1E" box="[648,789,392,417]" italics="true" pageId="11" pageNumber="42">C. ortmanni</emphasis>
</taxonomicName>
possess comparatively less numerous and smaller, yellow spots (
<figureCitation id="13662A12FFDFC93B715290F0612CFE75" box="[288,362,432,458]" captionStart="FIGURE 5" captionStartId="9.[151,255,1856,1880]" captionTargetBox="[151,1434,618,1841]" captionTargetId="figure@9.[151,1436,618,1842]" captionTargetPageId="9" captionText="FIGURE 5. Fresh specimens. Chirostylus ortmanni Miyake &amp; Baba, 1968, CMNH-ZC 531, male (cl 4.1 mm), Kamogawa, Chiba Prefecture (A, B); Chirostylus stellaris, n. sp., CMNH-ZC 0 1115, paratype male (cl 4.1 mm), Kumejima Island, Ryukyu Islands (C, D); CMNH-ZC 2130, paratype female (cl 3.3 mm), Zanpa-misaki, Okinawa Island, Ryukyu Islands (E, F). A, C, entire specimen, dorsal view; B, D, carapace, abdomen, and meri of pereopods, dorsal view; E, F, live specimen in aquarium. Photographed by J. Okuno (A – D) and Y. Fujita (E, F)." httpUri="https://zenodo.org/record/176243/files/figure.png" pageId="11" pageNumber="42">Fig. 5</figureCitation>
B, D).
<taxonomicName id="4C5D4D14FFDFC93B71B190F06287FE76" box="[451,705,432,457]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="42" phylum="Arthropoda" rank="species" species="ortmanni">
<emphasis id="B929EA85FFDFC93B71B190F06287FE76" box="[451,705,432,457]" italics="true" pageId="11" pageNumber="42">Chirostylus ortmanni</emphasis>
</taxonomicName>
also has a short, white or pale blue blotch or band caught between dark brown bands on the distal part of each of the P2–4 meri, which is not found in
<taxonomicName id="4C5D4D14FFDFC93B74A99098651DFE4E" box="[1243,1371,472,497]" class="Malacostraca" family="Chirostylidae" genus="Chirostylus" higherTaxonomySource="CoL" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="42" phylum="Arthropoda" rank="species" species="stellaris">
<emphasis id="B929EA85FFDFC93B74A99098651DFE4E" box="[1243,1371,472,497]" italics="true" pageId="11" pageNumber="42">C. stellaris</emphasis>
</taxonomicName>
(
<figureCitation id="13662A12FFDFC93B751E909860E3FDA5" captionStart="FIGURE 5" captionStartId="9.[151,255,1856,1880]" captionTargetBox="[151,1434,618,1841]" captionTargetId="figure@9.[151,1436,618,1842]" captionTargetPageId="9" captionText="FIGURE 5. Fresh specimens. Chirostylus ortmanni Miyake &amp; Baba, 1968, CMNH-ZC 531, male (cl 4.1 mm), Kamogawa, Chiba Prefecture (A, B); Chirostylus stellaris, n. sp., CMNH-ZC 0 1115, paratype male (cl 4.1 mm), Kumejima Island, Ryukyu Islands (C, D); CMNH-ZC 2130, paratype female (cl 3.3 mm), Zanpa-misaki, Okinawa Island, Ryukyu Islands (E, F). A, C, entire specimen, dorsal view; B, D, carapace, abdomen, and meri of pereopods, dorsal view; E, F, live specimen in aquarium. Photographed by J. Okuno (A – D) and Y. Fujita (E, F)." httpUri="https://zenodo.org/record/176243/files/figure.png" pageId="11" pageNumber="42">Fig. 5</figureCitation>
A, C).
</paragraph>
</subSubSection>
</treatment>
</document>
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