309 lines
52 KiB
XML
309 lines
52 KiB
XML
<document id="5FC4DB43A754818E10F117EDB40EDD91" ID-DOI="10.5281/zenodo.5353945" ID-ISSN="2345-7600" ID-Zenodo-Dep="5353945" ID-ZooBank="4CF42744-861A-4635-9703-E6639CEBFAA9" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630212991585" checkinUser="tatiana" docAuthor="Rahayu, Dwi Listyo & Ng, Peter K. L." docDate="2014" docId="03EB87DA3B14E364FC17FF74FC169DB0" docLanguage="en" docName="62rbz396-483.pdf" docOrigin="Raffles Bulletin of Zoology 62" docStyle="DocumentStyle:F2D34FF25DBF9998BB8DF6F24A5B097A.5:RafflesBZool.2014-2018.journal_article" docStyleId="F2D34FF25DBF9998BB8DF6F24A5B097A" docStyleName="RafflesBZool.2014-2018.journal_article" docStyleVersion="5" docTitle="Mariaplax narusei Rahayu & Ng 2014, new species" docType="treatment" docUuid="43D82DCB-2F68-4EA0-8381-848ED738253C" docUuidSource="ZooBank" docVersion="3" lastPageNumber="446" masterDocId="FFD2FFA23B3BE356FFC6FFC9FF839D46" masterDocTitle="New genera and new species of Hexapodidae (Crustacea, Brachyura) from the Indo-West Pacific and east Atlantic" masterLastPageNumber="483" masterPageNumber="396" pageNumber="443" updateTime="1699188253459" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="7AEBB4FF72DBD81B83A578E556B7647D">New genera and new species of Hexapodidae (Crustacea, Brachyura) from the Indo-West Pacific and east Atlantic</mods:title>
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<mods:namePart id="2CACFAA0674CA1977156568EA16F2F5C">Rahayu, Dwi Listyo</mods:namePart>
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<mods:namePart id="D035111B4A402E083A662ADC43D52E6C">Ng, Peter K. L.</mods:namePart>
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<mods:title id="056FC39836AC3B53C1298F1C1DEBE2C4">Raffles Bulletin of Zoology</mods:title>
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<mods:part id="6B5F171190972C665EFAAB1244F7B033">
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<mods:date id="BECC4E916935ED3A1191A18D2CDCE6BE">2014</mods:date>
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<mods:number id="E2B999E2F820C6FBEF6FE9B3999D2DA5">2014-07-04</mods:number>
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<mods:number id="2F17F1C0708394835A597E2F9998D46E">62</mods:number>
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<mods:classification id="BB160056132BF82C0614B58DF0925E51">journal article</mods:classification>
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<mods:identifier id="6B9065CDF04BA61A40F3E2D0664BD802" type="DOI">10.5281/zenodo.5353945</mods:identifier>
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<treatment id="03EB87DA3B14E364FC17FF74FC169DB0" LSID="urn:lsid:zoobank.org:act:43D82DCB-2F68-4EA0-8381-848ED738253C" httpUri="http://treatment.plazi.org/id/03EB87DA3B14E364FC17FF74FC169DB0" lastPageId="50" lastPageNumber="446" pageId="47" pageNumber="443">
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<subSubSection id="C35865473B14E379FC17FF74FAB69D93" box="[977,1333,189,214]" pageId="47" pageNumber="443" type="nomenclature">
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<paragraph id="8BFD36CC3B14E379FC17FF74FAB69D93" blockId="47.[977,1333,189,246]" box="[977,1333,189,214]" pageId="47" pageNumber="443">
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<heading id="D0B581A03B14E379FC17FF74FAB69D93" bold="true" box="[977,1333,189,214]" centered="true" fontSize="10" level="2" pageId="47" pageNumber="443" reason="2">
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<emphasis id="B936EADE3B14E379FC17FF74FAB69D93" bold="true" box="[977,1333,189,214]" pageId="47" pageNumber="443">
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<taxonomicName id="4C424D4F3B14E379FC17FF74FB239D90" ID-CoL="3Y693" authority="Rahayu & Ng, 2014" authorityName="Rahayu & Ng" authorityYear="2014" box="[977,1184,189,214]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="47" pageNumber="443" phylum="Arthropoda" rank="species" species="narusei" status="sp. nov.">
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<emphasis id="B936EADE3B14E379FC17FF74FB239D90" bold="true" box="[977,1184,189,214]" italics="true" pageId="47" pageNumber="443">Mariaplax narusei</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A20557A53B14E379FB69FF77FAB69D93" box="[1199,1333,189,214]" pageId="47" pageNumber="443" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C35865473B14E379FBE4FF17FB609DB0" box="[1058,1251,222,246]" pageId="47" pageNumber="443" type="description">
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<paragraph id="8BFD36CC3B14E379FBE4FF17FB609DB0" blockId="47.[977,1333,189,246]" box="[1058,1251,222,246]" pageId="47" pageNumber="443">
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(
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<figureCitation id="13792A493B14E379FBECFF17FB0A9DB0" box="[1066,1161,222,246]" captionStart="Fig" captionStartId="3.[136,171,1890,1912]" captionTargetBox="[136,1474,472,1864]" captionTargetId="figure-7@3.[136,1474,472,1864]" captionTargetPageId="3" captionText="Fig. 2. Colours in life. A, Mariaplax ourabay, new species, holotype male (7.6 × 5.4 mm) (RUMF-ZC-2114), Oura Bay, Okinawa Island, Japan; B, Mariaplax ourabay, new species, paratype female (9.2 × 7.0 mm) (ZRC 2012.1032), Oura Bay, Okinawa Island, Japan; C, Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112), Funaura Bay, Iriomote Island, Japan; D, Rayapinus maenosonoi, new species, holotype male (6.6 × 4.9 mm) (RUMF-ZC-2115) Sesoko, Okinawa, Japan; E, Hexaplax megalops Doflein, 1904, male, (13.5 × 9.0 mm) (MNHN-IU-2011-1026), west of New Hanover; F, Hexaplax aurantium, new species, paratype male (12.1 × 8.4 mm) (MNHN-IU-2011-1527), south of Lae, Gulf of Huon; G, Hexaplax saudade, new species, paratype male (16.9 × 9.8 mm) (ZRC 2013.1692), AURORA, 2007, station CP2658, Philippines; H, Hexaplax saudade, new species, male (15.9 × 11.1 mm) (ZRC 2008.1456), Su-Ao fish port, Ilan province, Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5353949" httpUri="https://zenodo.org/record/5353949/files/figure.png" pageId="47" pageNumber="443">Figs. 2C</figureCitation>
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||
,
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||
<figureCitation id="13792A493B14E379FB50FF17FB309DB0" box="[1174,1203,222,246]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="47" pageNumber="443">39</figureCitation>
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,
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<figureCitation id="13792A493B14E379FB06FF17FB5F9DB0" box="[1216,1244,222,246]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="47" pageNumber="443">40</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C35865473B14E379FC85FED5FA809CE3" pageId="47" pageNumber="443" type="materials_examined">
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||
<paragraph id="8BFD36CC3B14E379FC85FED5FA809CE3" blockId="47.[835,1475,284,422]" pageId="47" pageNumber="443">
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||
<emphasis id="B936EADE3B14E379FC85FED5FB979C74" bold="true" box="[835,1044,284,306]" pageId="47" pageNumber="443">Material examined.</emphasis>
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<materialsCitation id="3B2A3C913B14E379FBD8FED5FBDB9C2D" collectingDate="2011-07-01" collectorName="T. Naruse" county="Ryukyu Islands" location="Funaura Bay" municipality="Iriomote Island" pageId="47" pageNumber="443" specimenCount="1" typeStatus="holotype">
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||
<typeStatus id="54F9886E3B14E379FBD8FED5FBFD9C74" box="[1054,1150,284,306]" pageId="47" pageNumber="443" type="holotype">Holotype</typeStatus>
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||
: male (9.6 ×
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<quantity id="4CBA9B293B14E379FACAFED5FADF9C74" box="[1292,1372,284,306]" metricMagnitude="-3" metricUnit="m" metricValue="5.8" pageId="47" pageNumber="443" unit="mm" value="5.8">5.8 mm</quantity>
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) (RUMF- ZC-2112),
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<location id="8E9D60173B14E379FC76FEF3FBAD9C09" LSID="urn:lsid:plazi:treatment:03EB87DA3B14E364FC17FF74FC169DB0:8E9D60173B14E379FC76FEF3FBAD9C09" box="[944,1070,314,335]" county="Ryukyu Islands" municipality="Iriomote Island" name="Funaura Bay" pageId="47" pageNumber="443">Funaura Bay</location>
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,
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<collectingMunicipality id="6B99ACB63B14E379FBFDFEF0FB509C09" box="[1083,1235,313,335]" pageId="47" pageNumber="443">Iriomote Island</collectingMunicipality>
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,
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<collectingCounty id="629C4E403B14E379FB19FEF0FAFA9C09" box="[1247,1401,313,335]" pageId="47" pageNumber="443">Ryukyu Islands</collectingCounty>
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, Japan, coll.
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||
<collectorName id="26B7531A3B14E379FCB3FE9FFC559C2D" box="[885,982,342,363]" pageId="47" pageNumber="443">T. Naruse</collectorName>
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,
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<date id="FFFC100C3B14E379FC24FE9FFBDB9C2D" box="[994,1112,342,364]" pageId="47" pageNumber="443" value="2011-07-01">
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<collectingDate id="EFB8E9E43B14E379FC24FE9FFBDB9C2D" box="[994,1112,342,364]" pageId="47" pageNumber="443" value="2011-07-01">1 July 2011</collectingDate>
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</date>
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||
</materialsCitation>
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.
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||
<materialsCitation id="3B2A3C913B14E379FBA5FE9FFB7C9CE3" collectingDate="2011-07-01" collectionCode="ZRC" collectorName="T. Naruse" country="Japan" county="Ryukyu Islands" location="Funaura Bay" municipality="Iriomote Island" pageId="47" pageNumber="443" specimenCode="ZRC 2012.1031" specimenCount="1" specimenCount-female="1" typeStatus="paratype">
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||
<typeStatus id="54F9886E3B14E379FBA5FE9FFB479C2D" box="[1123,1220,342,363]" pageId="47" pageNumber="443" type="paratype">Paratypes</typeStatus>
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||
:
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||
<emphasis id="B936EADE3B14E379FB16FE9FFA8C9C2D" bold="true" box="[1232,1295,342,363]" pageId="47" pageNumber="443">
|
||
<collectingCountry id="F355765C3B14E379FB16FE9FFA8C9C2D" box="[1232,1295,342,363]" name="Japan" pageId="47" pageNumber="443">Japan</collectingCountry>
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||
</emphasis>
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||
:
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||
<specimenCount id="9D44FD453B14E379FADBFE9FFAF19C2A" box="[1309,1394,342,364]" pageId="47" pageNumber="443" type="female">1 female</specimenCount>
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||
(12.0 ×
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||
<quantity id="4CBA9B293B14E379FC85FEBAFC129CCE" box="[835,913,371,392]" metricMagnitude="-3" metricUnit="m" metricValue="7.1" pageId="47" pageNumber="443" unit="mm" value="7.1">7.1 mm</quantity>
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||
) (
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<specimenCode id="DBE49EB73B14E379FC60FEBAFBCB9CCF" box="[934,1096,371,393]" collectionCode="ZRC" country="Singapore" httpUri="http://grbio.org/cool/16z4-1tbx" name="Zoological Reference Collection, National University of Singapore" pageId="47" pageNumber="443">ZRC 2012.1031</specimenCode>
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), 1 ovigerous female (11.5 ×
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<quantity id="4CBA9B293B14E379FAA8FEBAFA3F9CCE" box="[1390,1468,371,393]" metricMagnitude="-3" metricUnit="m" metricValue="6.7" pageId="47" pageNumber="443" unit="mm" value="6.7">6.7 mm</quantity>
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) (RUMF-ZC-2113), same locality as holotype
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</materialsCitation>
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||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C35865473B14E366FC85FE04FB4F990F" lastPageId="48" lastPageNumber="444" pageId="47" pageNumber="443" type="diagnosis">
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<paragraph id="8BFD36CC3B14E366FC85FE04FC249EAF" blockId="47.[835,1474,461,550]" lastBlockId="48.[813,1452,944,1001]" lastPageId="48" lastPageNumber="444" pageId="47" pageNumber="443">
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<emphasis id="B936EADE3B14E379FC85FE04FC389CA3" bold="true" box="[835,955,461,485]" pageId="47" pageNumber="443">Diagnosis.</emphasis>
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Carapace much broader than long, about 1.7 times as broad as long, dorsal surface smooth, granulated near margin; regions indistinct, H-shaped depression shallow medially (
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<figureCitation id="13792A493B0BE366FEFDFC78FE229E8F" box="[315,417,945,969]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Fig. 39A</figureCitation>
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). Anterolateral margin arcuate; posterolateral margin with angled prominence over base of posterior pereopods (
|
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<figureCitation id="13792A493B0BE366FE9FFC38FE4B994F" box="[345,456,1009,1033]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Figs. 39A</figureCitation>
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,
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<figureCitation id="13792A493B0BE366FE10FC38FD89994F" box="[470,522,1009,1033]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="48" pageNumber="444">40A</figureCitation>
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,). Eye small, slightly movable, cornea globular, peduncle granular (
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<figureCitation id="13792A493B0BE366FDBAFBD8FD66996F" box="[636,741,1041,1065]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Fig. 39C</figureCitation>
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||
). Pterygostomial region with row of 3 relatively long, widely separated oblique striae and some tubercles. Third maxillipeds broad, completely covering buccal cavity (
|
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<figureCitation id="13792A493B0BE366FDFCFBB8FD2599CF" box="[570,678,1137,1161]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Figs. 39D</figureCitation>
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||
,
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<figureCitation id="13792A493B0BE366FD74FBB8FD6799CF" box="[690,740,1137,1161]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="48" pageNumber="444">40D</figureCitation>
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); ischium of third maxillipeds slightly longer and wider than merus, with straight mesial margin; combined length of dactylus, propodus and carpus slightly shorter than that of merus and ischium; exopod narrow, 0.4 width of ischium, flagellum well developed. Chelipeds stout, unequal (
|
||
<figureCitation id="13792A493B0BE366FD02FAD8FF23980F" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Fig. 39E</figureCitation>
|
||
); major chela with gap when fingers closed; palm slightly wider than long, outer surface covered by tubercles; minor chela with relatively wider gap when fingers closed. P2–P4 relatively long (
|
||
<figureCitation id="13792A493B0BE366FEDCFA58FEFE98EF" box="[282,381,1425,1449]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Fig. 39A</figureCitation>
|
||
); dactylus of P2 slightly upcurved; P3 with shallow longitudinal groove on outer surface; P4 entirely covered by tubercles, merus 2.8 times as long as broad. Male thoracic sternum relatively broad (
|
||
<figureCitation id="13792A493B0BE366FDBBFA38FD689B4F" box="[637,747,1521,1545]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Figs. 39B</figureCitation>
|
||
,
|
||
<figureCitation id="13792A493B0BE366FFB7F9D8FF439B6F" box="[113,192,1553,1577]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="48" pageNumber="444">40B, C</figureCitation>
|
||
); sternites 1 and 2 fused, slightly curved posteriorly, separated from sternite 3 by distinct ridge; sternite 3 separated from sternite 4 by distinct tuberculate ridge laterally, thoracic sternal groove narrow, short, oblique, extends from sternoabdominal cavity to middle of sternite 4 (
|
||
<figureCitation id="13792A493B0BE366FDB8F958FD6F9BEF" box="[638,748,1681,1705]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Figs. 39B</figureCitation>
|
||
,
|
||
<figureCitation id="13792A493B0BE366FFB7F978FF219B8F" box="[113,162,1713,1737]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="48" pageNumber="444">40B</figureCitation>
|
||
); sternite 8 exposed, rectangular, slightly longer than abdominal somite 1; abdominal cavity not reaching base of sternite 3 (
|
||
<figureCitation id="13792A493B0BE366FF27F938FEC89A4F" box="[225,331,1777,1801]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Figs. 39B</figureCitation>
|
||
,
|
||
<figureCitation id="13792A493B0BE366FE93F938FE069A4F" box="[341,389,1777,1801]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="48" pageNumber="444">40C</figureCitation>
|
||
). Male abdomen relatively narrow (
|
||
<figureCitation id="13792A493B0BE366FFBFF8D8FF659A6F" box="[121,230,1809,1833]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Figs. 39B</figureCitation>
|
||
,
|
||
<figureCitation id="13792A493B0BE366FF35F8D8FEA09A6F" box="[243,291,1809,1833]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="48" pageNumber="444">40E</figureCitation>
|
||
); somites 1 and 2 free, somites 3–5 fused, slightly wider than somite 6; lateral margin sinuous, somite 6 sligthly shorter than length of somites 3–5, lateral margin slightly expanded medially; telson subpentagonal with distal margin rounded, margin sparsely setose. G1 (
|
||
<figureCitation id="13792A493B0BE366FDA1F858FD6B9AEF" box="[615,744,1937,1961]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="48" pageNumber="444">Fig. 40F, G</figureCitation>
|
||
) stout, bent 60° along two-thirds of length, slightly twisted, distal part tapered, apices not concealed under abdomen, exposed on thoracic sternal groove, obscured by setae of telson, with sparse short setae laterally and mesially. Female abdomen broad, with 6 somites free and subtriangular telson (
|
||
<figureCitation id="13792A493B0BE366FCF3FC19FC189EAF" box="[821,923,976,1001]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="48" pageNumber="444">Fig. 40H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF3D66443B14E379FF4FF7C4FC089506" ID-DOI="http://doi.org/10.5281/zenodo.5354025" ID-Zenodo-Dep="5354025" httpUri="https://zenodo.org/record/5354025/files/figure.png" pageId="47" pageNumber="443" startId="47.[137,172,2061,2083]" targetBox="[136,1474,645,2029]" targetPageId="47">
|
||
<paragraph id="8BFD36CC3B14E379FF4FF7C4FC089506" blockId="47.[136,1474,2061,2112]" pageId="47" pageNumber="443">
|
||
Fig. 37.
|
||
<taxonomicName id="4C424D4F3B14E379FF1CF7C4FEF09565" authority="Rahayu & Ng, 2014" authorityName="Rahayu & Ng" authorityYear="2014" box="[218,371,2061,2083]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="47" pageNumber="443" phylum="Arthropoda" rank="species" species="mica" status="sp. nov.">
|
||
<emphasis id="B936EADE3B14E379FF1CF7C4FEF09565" box="[218,371,2061,2083]" italics="true" pageId="47" pageNumber="443">Mariaplax mica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A20557A53B14E379FEB9F7C7FE769565" box="[383,501,2061,2083]" pageId="47" pageNumber="443" rank="species">new species</taxonomicNameLabel>
|
||
, holotype female (6.7 × 4.5 mm) (NMCR 39069). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, chelae.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF3D66443B0BE366FFB7FC8EFD2A9E3F" ID-DOI="http://doi.org/10.5281/zenodo.5354027" ID-Zenodo-Dep="5354027" httpUri="https://zenodo.org/record/5354027/files/figure.png" pageId="48" pageNumber="444" startId="48.[113,148,839,861]" targetBox="[119,1445,193,797]" targetPageId="48">
|
||
<paragraph id="8BFD36CC3B0BE366FFB7FC8EFD2A9E3F" blockId="48.[113,1451,839,890]" pageId="48" pageNumber="444">
|
||
Fig. 38.
|
||
<taxonomicName id="4C424D4F3B0BE366FF00FC8EFEE19E1B" authority="Rahayu & Ng, 2014" authorityName="Rahayu & Ng" authorityYear="2014" box="[198,354,839,861]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="48" pageNumber="444" phylum="Arthropoda" rank="species" species="mica" status="sp. nov.">
|
||
<emphasis id="B936EADE3B0BE366FF00FC8EFEE19E1B" box="[198,354,839,861]" italics="true" pageId="48" pageNumber="444">Mariaplax mica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A20557A53B0BE366FEABFC81FE669E1B" box="[365,485,839,861]" pageId="48" pageNumber="444" rank="species">new species</taxonomicNameLabel>
|
||
, holotype female (6.7 × 4.5 mm) (NMCR 39069). A, dorsolateral margin of carapace; B, left third maxilliped; C, abdomen and telson. Scale bars = 1.0 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BFD36CC3B0BE366FCEBFBD9FB4F990F" blockId="48.[813,1451,1040,1097]" pageId="48" pageNumber="444">
|
||
<emphasis id="B936EADE3B0BE366FCEBFBD9FC02996E" bold="true" box="[813,897,1040,1064]" pageId="48" pageNumber="444">Colour.</emphasis>
|
||
In life, generally uniformly yellowish brown with the carapace slightly darker (
|
||
<figureCitation id="13792A493B0BE366FBAFFBF9FB43990F" box="[1129,1216,1072,1097]" captionStart="Fig" captionStartId="3.[136,171,1890,1912]" captionTargetBox="[136,1474,472,1864]" captionTargetId="figure-7@3.[136,1474,472,1864]" captionTargetPageId="3" captionText="Fig. 2. Colours in life. A, Mariaplax ourabay, new species, holotype male (7.6 × 5.4 mm) (RUMF-ZC-2114), Oura Bay, Okinawa Island, Japan; B, Mariaplax ourabay, new species, paratype female (9.2 × 7.0 mm) (ZRC 2012.1032), Oura Bay, Okinawa Island, Japan; C, Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112), Funaura Bay, Iriomote Island, Japan; D, Rayapinus maenosonoi, new species, holotype male (6.6 × 4.9 mm) (RUMF-ZC-2115) Sesoko, Okinawa, Japan; E, Hexaplax megalops Doflein, 1904, male, (13.5 × 9.0 mm) (MNHN-IU-2011-1026), west of New Hanover; F, Hexaplax aurantium, new species, paratype male (12.1 × 8.4 mm) (MNHN-IU-2011-1527), south of Lae, Gulf of Huon; G, Hexaplax saudade, new species, paratype male (16.9 × 9.8 mm) (ZRC 2013.1692), AURORA, 2007, station CP2658, Philippines; H, Hexaplax saudade, new species, male (15.9 × 11.1 mm) (ZRC 2008.1456), Su-Ao fish port, Ilan province, Taiwan." figureDoi="http://doi.org/10.5281/zenodo.5353949" httpUri="https://zenodo.org/record/5353949/files/figure.png" pageId="48" pageNumber="444">Fig. 2C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35865473B0BE366FCEBFBB8FB53998E" pageId="48" pageNumber="444" type="etymology">
|
||
<paragraph id="8BFD36CC3B0BE366FCEBFBB8FB53998E" blockId="48.[813,1451,1136,1224]" pageId="48" pageNumber="444">
|
||
<emphasis id="B936EADE3B0BE366FCEBFBB8FC2E99CF" bold="true" box="[813,941,1137,1161]" pageId="48" pageNumber="444">Etymology.</emphasis>
|
||
This species is named after Tohru Naruse who kindly passed the specimens to us for this study; and helped us carefully read this long manuscript.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35865473B0BE364FCEBFB38FEF89C70" lastPageId="50" lastPageNumber="446" pageId="48" pageNumber="444" type="discussion">
|
||
<paragraph id="8BFD36CC3B0BE366FCEBFB38FB9698CE" blockId="48.[813,1452,1264,1416]" pageId="48" pageNumber="444">
|
||
<emphasis id="B936EADE3B0BE366FCEBFB38FC24984F" bold="true" box="[813,935,1265,1289]" pageId="48" pageNumber="444">Remarks.</emphasis>
|
||
<taxonomicName id="4C424D4F3B0BE366FC72FB39FB19984E" authority="Rahayu & Ng, 2014" authorityName="Rahayu & Ng" authorityYear="2014" box="[948,1178,1264,1288]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="48" pageNumber="444" phylum="Arthropoda" rank="species" species="narusei" status="sp. nov.">
|
||
<emphasis id="B936EADE3B0BE366FC72FB39FB19984E" box="[948,1178,1264,1288]" italics="true" pageId="48" pageNumber="444">Mariaplax narusei</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A20557A53B0BE366FB76FB38FACB984E" box="[1200,1352,1264,1288]" pageId="48" pageNumber="444" rank="species">new species</taxonomicNameLabel>
|
||
, can be distinguished from congeners by the following characters: the carapace is much broader than long, the ischium of the third maxilliped is wider than the merus, and P4 is entirely covered by tubercles.
|
||
</paragraph>
|
||
<paragraph id="8BFD36CC3B0BE366FCEBFA79FB459BAF" blockId="48.[813,1452,1456,1769]" pageId="48" pageNumber="444">
|
||
The much broader carapace and the shape of the G1 superficially resemble the condition in
|
||
<taxonomicName id="4C424D4F3B0BE366FB7DFA19FA2698AE" authorityName="Huang, Hsueh & Ng" authorityYear="2002" box="[1211,1445,1488,1512]" class="Malacostraca" family="Hexapodidae" genus="Latohexapus" kingdom="Animalia" order="Decapoda" pageId="48" pageNumber="444" phylum="Arthropoda" rank="species" species="granosus">
|
||
<emphasis id="B936EADE3B0BE366FB7DFA19FA2698AE" box="[1211,1445,1488,1512]" italics="true" pageId="48" pageNumber="444">Latohexapus granosus</emphasis>
|
||
</taxonomicName>
|
||
. However, the carapace of
|
||
<taxonomicName id="4C424D4F3B0BE366FBF1FA38FB329B4E" authorityName="Huang, Hsueh & Ng" authorityYear="2002" box="[1079,1201,1521,1544]" class="Malacostraca" family="Hexapodidae" genus="Latohexapus" kingdom="Animalia" order="Decapoda" pageId="48" pageNumber="444" phylum="Arthropoda" rank="species" species="granosus">
|
||
<emphasis id="B936EADE3B0BE366FBF1FA38FB329B4E" box="[1079,1201,1521,1544]" italics="true" pageId="48" pageNumber="444">L. granosus</emphasis>
|
||
</taxonomicName>
|
||
is covered by numerous tubercles and the regions are distinct, thoracic sternites 1 and 2 are bent inwards towards the buccal cavity, and the G1 is not twisted (
|
||
<bibRefCitation id="EFD34B3D3B0BE366FC3EF998FB4B9B2F" author="Huang J-F & Hsueh P-W & Ng PKL" box="[1016,1224,1616,1641]" pageId="48" pageNumber="444" pagination="651 - 660" refId="ref45534" refString="Huang J-F, Hsueh P-W & Ng PKL (2002) Crabs of the family Hexapodidae (Decapoda: Brachyura) from Taiwan, with description of a new genus and new species. Journal of Crustacean Biology, 22 (3): 651 - 660." type="journal article" year="2002">Huang et al., 2002</bibRefCitation>
|
||
:
|
||
<figureCitation id="13792A493B0BE366FB12F999FAB09B2F" box="[1236,1331,1616,1641]" captionStart="Fig" captionStartId="2.[113,148,1860,1882]" captionTargetBox="[117,1446,189,1836]" captionTargetId="figure-11@2.[117,1448,189,1836]" captionTargetPageId="2" captionText="Fig. 1. Colours in life. A, Hexapinus simplex, new species, paratype male (8.7 × 5.0 mm) (MZB), Lombok, Indonesia; B, Hexapinus simplex, new species, male (9.3 × 5.8 mm) (ZRC), Lembeh Straits, Sulawesi Indonesia; C, Hexapinus simplex, new species, male (12.6 × 8.4 mm) (RUMF-ZC-2110), Tekebu, Amami-Ohshima Island, Japan; D, Hexapinus simplex, new species, male (12.6 × 8.4 mm) (ZRC 2013.1688), Funaura, Iriomote Island, Japan; E, Hexapinus simplex, new species, female (8.3 × 6.0 mm) (ZRC 2013.1687), Raffles Reserve near Raffles Lighthouse, Singapore; F, Hexapinus simplex, new species, male (11.2 × 7.0 mm) (ZRC), Pulau Senang, Singapore; G, Mariaplax galaxeae, new species, holotype female (4.2 × 3.2 mm) (ZRC 2013.1690), Singapore Strait; H, Mariaplax chenae, new species, East China Sea (courtsey W.-L. Liu, specimen not examined); I, Mariaplax secus, new species, holotype male (4.7 × 3.0 mm) (MNHN IU-2013-916), Madang, Papua New Guinea; J, Mariaplax mica, new species, holotype female (6.7 × 4.5 mm) (NMCR 39069), Bohol Sea, Philippines." figureDoi="http://doi.org/10.5281/zenodo.5353947" httpUri="https://zenodo.org/record/5353947/files/figure.png" pageId="48" pageNumber="444">Figs. 1B</figureCitation>
|
||
,
|
||
<figureCitation id="13792A493B0BE366FA86F998FCC39BCE" captionStart="Fig" captionStartId="5.[136,171,2061,2083]" captionTargetBox="[138,1475,720,2036]" captionTargetId="figure-272@5.[138,1475,720,2036]" captionTargetPageId="5" captionText="Fig. 3. Hexapus sexpes (Fabricius, 1798), male (8.5 × 5.4 mm) (ZRC 2012.1014). A, overall view of carapace, chelipeds and P2–P4; B, carapace." figureDoi="http://doi.org/10.5281/zenodo.5353951" httpUri="https://zenodo.org/record/5353951/files/figure.png" pageId="48" pageNumber="444">3A, B, D, E</figureCitation>
|
||
;
|
||
<figureCitation id="13792A493B0BE366FC88F9B9FC239BCF" box="[846,928,1648,1673]" captionStart="Fig" captionStartId="67.[136,171,2063,2085]" captionTargetBox="[136,1474,336,2030]" captionTargetId="figure-41@67.[136,1474,336,2030]" captionTargetPageId="67" captionText="Fig. 54. Latohexapus granosus Huang, Hsueh & Ng, 2002, holotype male (16.3 × 8.2 mm) (ZRC 2002.001). A, overall view of carapace, chelipeds and P2–P4; B, frontal view of cephalothorax; C, ventral view of cephalothorax." figureDoi="http://doi.org/10.5281/zenodo.5354065" httpUri="https://zenodo.org/record/5354065/files/figure.png" pageId="48" pageNumber="444">54A, C</figureCitation>
|
||
). In
|
||
<taxonomicName id="4C424D4F3B0BE366FC13F9B8FBC89BCE" authorityName="Rahayu & Ng" authorityYear="2014" box="[981,1099,1649,1672]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="48" pageNumber="444" phylum="Arthropoda" rank="species" species="narusei">
|
||
<emphasis id="B936EADE3B0BE366FC13F9B8FBC89BCE" box="[981,1099,1649,1672]" italics="true" pageId="48" pageNumber="444">M. narusei</emphasis>
|
||
</taxonomicName>
|
||
, the carapace surface is smooth with the regions indistinct, thoracic sternites 1 and 2 are only very slightly curved (not bent inwards) and the G1 is twisted medially (
|
||
<figureCitation id="13792A493B0BE366FC36F919FBDC9BAF" box="[1008,1119,1744,1769]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Figs. 39A</figureCitation>
|
||
,
|
||
<figureCitation id="13792A493B0BE366FBAAF918FB3A9BAF" box="[1132,1209,1745,1769]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="48" pageNumber="444">40F, G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BFD36CC3B0BE364FCEBF8D8FEF89C70" blockId="48.[813,1452,1808,2089]" lastBlockId="50.[113,752,190,310]" lastPageId="50" lastPageNumber="446" pageId="48" pageNumber="444">
|
||
Two characters of
|
||
<taxonomicName id="4C424D4F3B0BE366FC2AF8D8FBDE9A6E" authorityName="Rahayu & Ng" authorityYear="2014" box="[1004,1117,1809,1832]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="48" pageNumber="444" phylum="Arthropoda" rank="species" species="narusei">
|
||
<emphasis id="B936EADE3B0BE366FC2AF8D8FBDE9A6E" box="[1004,1117,1809,1832]" italics="true" pageId="48" pageNumber="444">M. narusei</emphasis>
|
||
</taxonomicName>
|
||
resemble species of
|
||
<taxonomicName id="4C424D4F3B0BE366FAF5F8D8FA279A6E" authorityName="Manning & Holthuis" authorityYear="1981" box="[1331,1444,1809,1832]" class="Malacostraca" family="Hexapodidae" genus="Hexapinus" kingdom="Animalia" order="Decapoda" pageId="48" pageNumber="444" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B936EADE3B0BE366FAF5F8D8FA279A6E" box="[1331,1444,1809,1832]" italics="true" pageId="48" pageNumber="444">Hexapinus</emphasis>
|
||
</taxonomicName>
|
||
: the ischium of the third maxilliped is relatively broader than the merus, and the P2 to P4 are relatively shorter. However, the ischium of the third maxillipeds is still more angular in
|
||
<taxonomicName id="4C424D4F3B0BE366FCEBF858FC269AEE" authorityName="Rahayu & Ng" authorityYear="2014" box="[813,933,1937,1960]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="48" pageNumber="444" phylum="Arthropoda" rank="species" species="narusei">
|
||
<emphasis id="B936EADE3B0BE366FCEBF858FC269AEE" box="[813,933,1937,1960]" italics="true" pageId="48" pageNumber="444">M. narusei</emphasis>
|
||
</taxonomicName>
|
||
, with the mesial margin not distinctly convex (
|
||
<figureCitation id="13792A493B0BE366FCF3F879FC169A8F" box="[821,917,1968,1993]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="48" pageNumber="444">Fig. 40D</figureCitation>
|
||
) (versus the mesial margin is strongly convex and subauriculiform in
|
||
<taxonomicName id="4C424D4F3B0BE366FBC7F818FB539AAE" box="[1025,1232,2000,2024]" class="Malacostraca" family="Hexapodidae" genus="Hexapinus" kingdom="Animalia" order="Decapoda" pageId="48" pageNumber="444" phylum="Arthropoda" rank="species" species="undetermined">
|
||
<emphasis id="B936EADE3B0BE366FBC7F818FBF79AAE" box="[1025,1140,2001,2024]" italics="true" pageId="48" pageNumber="444">Hexapinus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
). Unlike
|
||
<taxonomicName id="4C424D4F3B0BE366FAFFF818FCFD954E" class="Malacostraca" family="Hexapodidae" genus="Hexapinus" kingdom="Animalia" order="Decapoda" pageId="48" pageNumber="444" phylum="Arthropoda" rank="species" species="undetermined">
|
||
<emphasis id="B936EADE3B0BE366FAFFF818FA2F9AAE" box="[1337,1452,2001,2024]" italics="true" pageId="48" pageNumber="444">Hexapinus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
, the outer surface of the ambulatory merus in
|
||
<taxonomicName id="4C424D4F3B0BE366FA48F838FCFE956E" authorityName="Rahayu & Ng" authorityYear="2014" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="48" pageNumber="444" phylum="Arthropoda" rank="species" species="narusei">
|
||
<emphasis id="B936EADE3B0BE366FA48F838FCFE956E" italics="true" pageId="48" pageNumber="444">M. narusei</emphasis>
|
||
</taxonomicName>
|
||
has a longitudinal groove albeit shallow (
|
||
<figureCitation id="13792A493B0BE366FA84F7D9FA27956F" box="[1346,1444,2064,2089]" captionStart="Fig" captionStartId="49.[136,171,2062,2084]" captionTargetBox="[138,1474,189,2030]" captionTargetId="figure-43@49.[138,1474,189,2030]" captionTargetPageId="49" captionText="Fig. 39. Mariaplax narusei, new species, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae." figureDoi="http://doi.org/10.5281/zenodo.5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="48" pageNumber="444">Fig. 39A</figureCitation>
|
||
) (versus smooth and entire). The G1 structures are also different, with that of
|
||
<taxonomicName id="4C424D4F3B09E364FEABFF16FE669DB0" authorityName="Rahayu & Ng" authorityYear="2014" box="[365,485,223,246]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="50" pageNumber="446" phylum="Arthropoda" rank="species" species="narusei">
|
||
<emphasis id="B936EADE3B09E364FEABFF16FE669DB0" box="[365,485,223,246]" italics="true" pageId="50" pageNumber="446">M. narusei</emphasis>
|
||
</taxonomicName>
|
||
S-shaped (
|
||
<figureCitation id="13792A493B09E364FDA2FF17FD649DB0" box="[612,743,222,246]" captionStart="Fig" captionStartId="50.[113,148,2004,2026]" captionTargetBox="[116,1453,496,1967]" captionTargetId="figure-11@50.[92,1490,477,1983]" captionTargetPageId="50" captionText="Fig. 40. Mariaplax narusei, new species. A–G, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112); H, paratype female (12.0 × 7.1 mm) (ZRC 2012.1031). A, dorsolateral margin of carapace; B, thoracic sternites 1–5, showing thoracic sternal groove and telson; C, thoracic sternites 1–5, showing sternoabdominal cavity and thoracic sternal groove; D, left third maxilliped; E, male abdomen and telson; F, G, G1; H, female abdomen and telson. Scale bars = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.5354031" httpUri="https://zenodo.org/record/5354031/files/figure.png" pageId="50" pageNumber="446">Fig. 40F, G</figureCitation>
|
||
) (typical for
|
||
<taxonomicName id="4C424D4F3B09E364FF3CFF37FE4A9C50" box="[250,457,254,278]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="50" pageNumber="446" phylum="Arthropoda" rank="species" species="undetermined">
|
||
<emphasis id="B936EADE3B09E364FF3CFF37FEEE9C50" box="[250,365,254,278]" italics="true" pageId="50" pageNumber="446">Mariaplax</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
) while
|
||
<taxonomicName id="4C424D4F3B09E364FDE7FF36FD739C50" box="[545,752,254,278]" class="Malacostraca" family="Hexapodidae" genus="Hexapinus" kingdom="Animalia" order="Decapoda" pageId="50" pageNumber="446" phylum="Arthropoda" rank="species" species="undetermined">
|
||
<emphasis id="B936EADE3B09E364FDE7FF36FD159C50" box="[545,662,255,278]" italics="true" pageId="50" pageNumber="446">Hexapinus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
have gently curved G1s.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF3D66443B0AE367FF4EF7C7FB2B9507" ID-DOI="http://doi.org/10.5281/zenodo.5354029" ID-Zenodo-Dep="5354029" httpUri="https://zenodo.org/record/5354029/files/figure.png" pageId="49" pageNumber="445" startId="49.[136,171,2062,2084]" targetBox="[138,1474,189,2030]" targetPageId="49">
|
||
<paragraph id="8BFD36CC3B0AE367FF4EF7C7FB2B9507" blockId="49.[136,1474,2062,2113]" pageId="49" pageNumber="445">
|
||
Fig. 39.
|
||
<taxonomicName id="4C424D4F3B0AE367FF1BF7C7FE109562" authority="Rahayu & Ng, 2014" authorityName="Rahayu & Ng" authorityYear="2014" box="[221,403,2062,2084]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="49" pageNumber="445" phylum="Arthropoda" rank="species" species="narusei" status="sp. nov.">
|
||
<emphasis id="B936EADE3B0AE367FF1BF7C7FE109562" box="[221,403,2062,2084]" italics="true" pageId="49" pageNumber="445">Mariaplax narusei</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A20557A53B0AE367FE64F7C6FD999562" box="[418,538,2062,2084]" pageId="49" pageNumber="445" rank="species">new species</taxonomicNameLabel>
|
||
, holotype male (9.6 × 5.8 mm) (RUMF-ZC-2112). A, overall view of carapace, chelipeds and P2–P4; B, ventral view of cephalothorax; C, frontal view of cephalothorax; D, third maxillipeds; E, chelae.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C35865473B09E364FFB7FE97FF359CD0" pageId="50" pageNumber="446" type="materials_examined">
|
||
<paragraph id="8BFD36CC3B09E364FFB7FE97FF359CD0" blockId="50.[113,752,350,406]" pageId="50" pageNumber="446">
|
||
<materialsCitation id="3B2A3C913B09E364FFB7FE97FF329CD0" country="Japan" county="Ryukyu Islands" location="Funaura Bay" municipality="Iriomote Island" pageId="50" pageNumber="446" specimenCount="1" typeStatus="holotype">
|
||
<emphasis id="B936EADE3B09E364FFB7FE97FE869C30" bold="true" box="[113,261,350,374]" pageId="50" pageNumber="446">
|
||
<typeStatus id="54F9886E3B09E364FFB7FE97FF2B9C30" box="[113,168,350,374]" pageId="50" pageNumber="446">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
<location id="8E9D60173B09E364FECCFE96FE119C31" LSID="urn:lsid:plazi:treatment:03EB87DA3B14E364FC17FF74FC169DB0:8E9D60173B09E364FECCFE96FE119C31" box="[266,402,351,375]" country="Japan" county="Ryukyu Islands" municipality="Iriomote Island" name="Funaura Bay" pageId="50" pageNumber="446">Funaura Bay</location>
|
||
,
|
||
<collectingMunicipality id="6B99ACB63B09E364FE5CFE97FDBE9C30" box="[410,573,350,374]" pageId="50" pageNumber="446">Iriomote Island</collectingMunicipality>
|
||
,
|
||
<collectingCounty id="629C4E403B09E364FD80FE97FD689C30" box="[582,747,350,374]" pageId="50" pageNumber="446">Ryukyu Islands</collectingCounty>
|
||
,
|
||
<collectingCountry id="F355765C3B09E364FFB7FEB6FF329CD0" box="[113,177,383,406]" name="Japan" pageId="50" pageNumber="446">Japan</collectingCountry>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35865473B09E364FCEAFF77FC169DB0" pageId="50" pageNumber="446" type="distribution">
|
||
<paragraph id="8BFD36CC3B09E364FCEAFF77FC169DB0" blockId="50.[812,1450,190,246]" pageId="50" pageNumber="446">
|
||
<emphasis id="B936EADE3B09E364FCEAFF77FC4B9D90" bold="true" box="[812,968,190,214]" pageId="50" pageNumber="446">Distribution.</emphasis>
|
||
Iriomote Island, Ryukyu Islands,
|
||
<collectingCountry id="F355765C3B09E364FAA4FF76FA259D90" box="[1378,1446,191,214]" name="Japan" pageId="50" pageNumber="446">Japan</collectingCountry>
|
||
. Intertidal.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |