232 lines
33 KiB
XML
232 lines
33 KiB
XML
<document id="E1081DF0C3D6C751CEF63DB28E0288BD" ID-DOI="10.11646/zootaxa.3981.1.7" ID-GBIF-Dataset="5e653810-c17b-46b7-b552-db36e102582a" ID-ISSN="1175-5326" ID-Zenodo-Dep="241815" ID-ZooBank="1DBD87D6-7AA4-456B-878D-C50BF38C173D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461245448865" checkinUser="plazi" docAuthor="Ng, Peter K. L. & Rahayu, Dwi Listyo" docDate="2015" docId="038DFD0AFF93E262FF0DFB72FDCCC999" docLanguage="en" docName="zt03981p137.pdf" docOrigin="Zootaxa 3981 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Mariaplax aspera Ng & Rahayu, 2015, n. sp." docType="treatment" docVersion="9" lastPageNumber="137" masterDocId="FFB48572FF99E26EFF9AFFC5FFBBCB55" masterDocTitle="Notes on Hexapodidae (Crustacea, Brachyura) from Indonesia and Malaysia, with description of a new species of Mariaplax Rahayu & Ng, 2014, from Lombok, Indonesia" masterLastPageNumber="137" masterPageNumber="125" pageNumber="135" updateTime="1698606294926" updateUser="plazi">
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<mods:titleInfo id="E68BAD419ECD61A4433065D7DD2A63F5">
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<mods:title id="D6AB58BEB5C808F624929B61FCC7F8E5">Notes on Hexapodidae (Crustacea, Brachyura) from Indonesia and Malaysia, with description of a new species of Mariaplax Rahayu & Ng, 2014, from Lombok, Indonesia</mods:title>
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<mods:name id="8AB20966B04E65B4530A4966DF6DFD4E" type="personal">
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<mods:namePart id="82D96D66605F08278A15D3DCEB3AF4FF">Ng, Peter K. L.</mods:namePart>
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<mods:name id="D8ACAED543060A204937E8DAFB665591" type="personal">
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<mods:role id="B0FDFDEE56157FDBC5737CCCDF1BFBC2">
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<mods:roleTerm id="CAB09E86E1F157DA7DB7EA15EF910BFF">Author</mods:roleTerm>
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<mods:namePart id="B37E5330A4E39DA2E5BD5912D9F31B0F">Rahayu, Dwi Listyo</mods:namePart>
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<mods:typeOfResource id="14B02C9B623572EFA7F08C26A6035345">text</mods:typeOfResource>
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<mods:title id="F9A83B076515C8A4674E2952E3F3C72D">Zootaxa</mods:title>
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<mods:part id="CCB0F53D7CB8F98D6BF37EF2B008DAAC">
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<mods:date id="E88DA531138FEC0A12A20F4A684B9D30">2015</mods:date>
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<mods:detail id="E22D6DC60BB3CEB4A4E977D1DC05790E" type="volume">
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<mods:number id="D52C697FEE80BE97D167E49472C5B76E">3981</mods:number>
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<mods:detail id="AF3BE48D158A916E9153EDB68002AE9D" type="issue">
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<mods:number id="57A4D838DDD8851BC58011B0E2B56DA1">1</mods:number>
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<mods:identifier id="25BFFBEEDD64599A63817595E941A115" type="DOI">10.11646/zootaxa.3981.1.7</mods:identifier>
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<mods:identifier id="47A05F472677D7273DB54D526FDAF469" type="GBIF-Dataset">5e653810-c17b-46b7-b552-db36e102582a</mods:identifier>
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<mods:identifier id="66C542B8DA8AE5865E6173A5C2969FD5" type="ISSN">1175-5326</mods:identifier>
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<treatment id="038DFD0AFF93E262FF0DFB72FDCCC999" ID-DOI="http://doi.org/10.5281/zenodo.5457344" ID-GBIF-Taxon="119634728" ID-Zenodo-Dep="5457344" LSID="urn:lsid:plazi:treatment:038DFD0AFF93E262FF0DFB72FDCCC999" httpUri="http://treatment.plazi.org/id/038DFD0AFF93E262FF0DFB72FDCCC999" lastPageId="12" lastPageNumber="137" pageId="10" pageNumber="135">
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<subSubSection id="C33E1F97FF93E264FF0DFB72FEFECFA6" pageId="10" pageNumber="135" type="nomenclature">
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<paragraph id="8B9B4C1CFF93E264FF0DFB72FE0CCF87" blockId="10.[151,439,1207,1267]" box="[151,439,1207,1234]" pageId="10" pageNumber="135">
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<heading id="D0D3FB70FF93E264FF0DFB72FE0CCF87" bold="true" box="[151,439,1207,1234]" fontSize="11" level="1" pageId="10" pageNumber="135" reason="1">
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<emphasis id="B950900EFF93E264FF0DFB72FE0CCF87" bold="true" box="[151,439,1207,1234]" pageId="10" pageNumber="135">
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<taxonomicName id="4C24379FFF93E264FF0DFB72FED6CF84" ID-CoL="3Y68T" box="[151,365,1207,1233]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="10" pageNumber="135" phylum="Arthropoda" rank="species" species="aspera" status="sp. nov.">
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<emphasis id="B950900EFF93E264FF0DFB72FED6CF84" bold="true" box="[151,365,1207,1233]" italics="true" pageId="10" pageNumber="135">Mariaplax aspera</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2632D75FF93E264FEEEFB7DFE0CCF87" box="[372,439,1208,1234]" pageId="10" pageNumber="135" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9B4C1CFF93E264FF0DFB1FFEFECFA6" blockId="10.[151,439,1207,1267]" box="[151,325,1242,1267]" pageId="10" pageNumber="135">
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(
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<figureCitation id="131F5099FF93E264FF05FB1FFF50CFA6" box="[159,235,1242,1267]" captionStart="FIGURE 6. A – F" captionStartId="7.[151,250,1246,1268]" captionTargetBox="[163,1419,187,1223]" captionTargetId="figure@7.[151,1435,175,1233]" captionTargetPageId="7" captionText="FIGURE 6. A – F, Hexapinus latipes (De Haan, 1835), male (20.9 × 12.5 mm) (SMF ZMG 160 a), Ambon, Indonesia; G, H, Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, ventral view of left G 1; B, dorsal view of left G 1; C, ventral view of distal part of left G 1; D, dorsal view of distal part of left G 1 (setae not drawn); E, left G 2 (ventral view); F, distal half of left G 2 (dorsal view); G, left third maxilliped; H, female abdomen. Scales: A, B, E, G, H = 1.0 mm; C, D, F = 0.5 mm." httpUri="https://zenodo.org/record/241821/files/figure.png" pageId="10" pageNumber="135">Figs. 6</figureCitation>
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G, H, 7)
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</paragraph>
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</subSubSection>
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<subSubSection id="C33E1F97FF93E264FF0DFAE7FBAFCE0A" pageId="10" pageNumber="135" type="materials_examined">
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<paragraph id="8B9B4C1CFF93E264FF0DFAE7FBAFCE0A" blockId="10.[151,1437,1314,1987]" pageId="10" pageNumber="135">
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<emphasis id="B950900EFF93E264FF0DFAE7FEC2CE6E" bold="true" box="[151,377,1314,1339]" pageId="10" pageNumber="135">Material examined</emphasis>
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.
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<typeStatus id="549FF2BEFF93E264FE1DFAE7FE49CE6E" box="[391,498,1314,1339]" pageId="10" pageNumber="135" type="holotype">Holotype</typeStatus>
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, female (6.4 ×
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<quantity id="4CDCE1F9FF93E264FD06FAE6FD48CE6E" box="[668,755,1315,1339]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="10" pageNumber="135" unit="mm" value="4.4">4.4 mm</quantity>
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) (
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<collectionCode id="ED35D4D9FF93E264FC90FAE6FCF3CE6E" box="[778,840,1315,1339]" httpUri="http://grbio.org/cool/b9gz-izvg" name="Museum Zoologicum Bogoriense" pageId="10" pageNumber="135">MZB</collectionCode>
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Cru 4212), Medana, Lombok Utara,
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<collectingCountry id="F3330C8CFF93E264FB71FAE7FAE0CE6E" box="[1259,1371,1314,1339]" name="Indonesia" pageId="10" pageNumber="135">Indonesia</collectingCountry>
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, from hole in seagrass bed, using yabby pump, coll. D.L. Rahayu
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<emphasis id="B950900EFF93E264FCABFA82FCD2CE0B" box="[817,873,1350,1374]" italics="true" pageId="10" pageNumber="135">et al.</emphasis>
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,
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<date id="FF9A6ADCFF93E264FCEDFA82FBABCE0A" box="[887,1040,1351,1375]" pageId="10" pageNumber="135" value="2014-05-12">12 May 2014</date>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C33E1F97FF93E264FF5DFAAFFAB9CED7" box="[199,1282,1386,1411]" pageId="10" pageNumber="135" type="etymology">
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<paragraph id="8B9B4C1CFF93E264FF5DFAAFFAB9CED7" blockId="10.[151,1437,1314,1987]" box="[199,1282,1386,1411]" pageId="10" pageNumber="135">
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<emphasis id="B950900EFF93E264FF5DFAAFFEFDCED6" bold="true" box="[199,326,1386,1411]" pageId="10" pageNumber="135">Etymology</emphasis>
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. Named after the Latin for “rough”, alluding to the granular surfaces of the carapace.
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</paragraph>
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</subSubSection>
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<subSubSection id="C33E1F97FF93E264FF5DFA4BFB63CC96" pageId="10" pageNumber="135" type="diagnosis">
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<paragraph id="8B9B4C1CFF93E264FF5DFA4BFACCCCCA" blockId="10.[151,1437,1314,1987]" pageId="10" pageNumber="135">
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<emphasis id="B950900EFF93E264FF5DFA4BFD98CEF2" bold="true" box="[199,547,1422,1447]" pageId="10" pageNumber="135">
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Diagnosis of female
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<typeStatus id="549FF2BEFF93E264FE2FFA4BFDA5CEF2" box="[437,542,1422,1447]" pageId="10" pageNumber="135" type="holotype">holotype</typeStatus>
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.
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</emphasis>
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Carapace subquadrate, wider than long, width 1.5 times length, dorsal surfaces almost entirely covered with small tubercles, regions indistinct (
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<figureCitation id="131F5099FF93E264FCF4FA77FC08CE9E" box="[878,947,1458,1483]" captionStart="FIGURE 7" captionStartId="11.[151,250,1953,1975]" captionTargetBox="[189,1396,193,1931]" captionTargetId="figure@11.[189,1397,193,1932]" captionTargetPageId="11" captionText="FIGURE 7. Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v)." httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="10" pageNumber="135">Fig. 7</figureCitation>
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A); anterolateral margin arcuate, lined with small rounded granules; posterolateral margin with slight protuberance; posterolateral corner with angled prominence over base of posterior pereopods (
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<figureCitation id="131F5099FF93E264FD39FA3FFD5DCD46" box="[675,742,1530,1555]" captionStart="FIGURE 7" captionStartId="11.[151,250,1953,1975]" captionTargetBox="[189,1396,193,1931]" captionTargetId="figure@11.[189,1397,193,1932]" captionTargetPageId="11" captionText="FIGURE 7. Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v)." httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="10" pageNumber="135">Fig. 7</figureCitation>
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A); front deflexed (
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<figureCitation id="131F5099FF93E264FC5BFA3FFBBECD46" box="[961,1029,1530,1555]" captionStart="FIGURE 7" captionStartId="11.[151,250,1953,1975]" captionTargetBox="[189,1396,193,1931]" captionTargetId="figure@11.[189,1397,193,1932]" captionTargetPageId="11" captionText="FIGURE 7. Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v)." httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="10" pageNumber="135">Fig. 7</figureCitation>
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B); orbit distinct, eye small, slightly movable, cornea pigmented (
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<figureCitation id="131F5099FF93E264FE73F9DBFD8BCD62" box="[489,560,1566,1591]" captionStart="FIGURE 7" captionStartId="11.[151,250,1953,1975]" captionTargetBox="[189,1396,193,1931]" captionTargetId="figure@11.[189,1397,193,1932]" captionTargetPageId="11" captionText="FIGURE 7. Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v)." httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="10" pageNumber="135">Fig. 7</figureCitation>
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B); suborbital, overall pterygostomial, and subhepatic regions covered with scattered granules (
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<figureCitation id="131F5099FF93E264FEEDF987FE05CD0F" box="[375,446,1602,1627]" captionStart="FIGURE 7" captionStartId="11.[151,250,1953,1975]" captionTargetBox="[189,1396,193,1931]" captionTargetId="figure@11.[189,1397,193,1932]" captionTargetPageId="11" captionText="FIGURE 7. Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v)." httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="10" pageNumber="135">Fig. 7</figureCitation>
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B, C); pterygostomial region with oblique striae, dense setae under striae adjacent to Milne Edwards opening (
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<figureCitation id="131F5099FF93E264FE29F9A3FE4DCD2B" box="[435,502,1638,1663]" captionStart="FIGURE 7" captionStartId="11.[151,250,1953,1975]" captionTargetBox="[189,1396,193,1931]" captionTargetId="figure@11.[189,1397,193,1932]" captionTargetPageId="11" captionText="FIGURE 7. Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v)." httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="10" pageNumber="135">Fig. 7</figureCitation>
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B, C); third maxillipeds broad, completely covering buccal cavity; outer surfaces of ischium, merus covered with numerous small granules; ischium subequal in length to merus, with gently rounded mesial margin (
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<figureCitation id="131F5099FF93E264FED6F96BFE20CD92" box="[332,411,1710,1735]" captionStart="FIGURE 6. A – F" captionStartId="7.[151,250,1246,1268]" captionTargetBox="[163,1419,187,1223]" captionTargetId="figure@7.[151,1435,175,1233]" captionTargetPageId="7" captionText="FIGURE 6. A – F, Hexapinus latipes (De Haan, 1835), male (20.9 × 12.5 mm) (SMF ZMG 160 a), Ambon, Indonesia; G, H, Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, ventral view of left G 1; B, dorsal view of left G 1; C, ventral view of distal part of left G 1; D, dorsal view of distal part of left G 1 (setae not drawn); E, left G 2 (ventral view); F, distal half of left G 2 (dorsal view); G, left third maxilliped; H, female abdomen. Scales: A, B, E, G, H = 1.0 mm; C, D, F = 0.5 mm." httpUri="https://zenodo.org/record/241821/files/figure.png" pageId="10" pageNumber="135">Figs. 6</figureCitation>
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G, 7C); chelipeds approximately symmetrical, slightly gaping when fingers closed; outer surfaces granulated (
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<figureCitation id="131F5099FF93E264FE19F917FE73CDBE" box="[387,456,1746,1771]" captionStart="FIGURE 7" captionStartId="11.[151,250,1953,1975]" captionTargetBox="[189,1396,193,1931]" captionTargetId="figure@11.[189,1397,193,1932]" captionTargetPageId="11" captionText="FIGURE 7. Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v)." httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="10" pageNumber="135">Fig. 7</figureCitation>
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A, B); P2–P4 short, stout, outer surfaces with numerous distinct small granules, short setae, P3 stoutest, longest, longitudinal groove on merus barely visible (
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<figureCitation id="131F5099FF93E264FC22F933FBBECC5A" box="[952,1029,1782,1807]" captionStart="FIGURE 7" captionStartId="11.[151,250,1953,1975]" captionTargetBox="[189,1396,193,1931]" captionTargetId="figure@11.[189,1397,193,1932]" captionTargetPageId="11" captionText="FIGURE 7. Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v)." httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="10" pageNumber="135">Figs. 7</figureCitation>
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A); thoracic sternum broad (
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<figureCitation id="131F5099FF93E264FADBF933FA39CC5A" box="[1345,1410,1782,1807]" captionStart="FIGURE 7" captionStartId="11.[151,250,1953,1975]" captionTargetBox="[189,1396,193,1931]" captionTargetId="figure@11.[189,1397,193,1932]" captionTargetPageId="11" captionText="FIGURE 7. Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v)." httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="10" pageNumber="135">Fig. 7</figureCitation>
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C, D), sternites 1, 2 fused, separated from sternite 3 by distinct ridge; sternite 3 separated from sternite 4 by distinct ridge; sternites 4–7 distinct, separated by distinct sutures; sternite 8 not visible; vulvae large, without opercular cover, on anterior half on sternite 6, opening lunate (
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<figureCitation id="131F5099FF93E264FC99F8A7FCF1CC2E" box="[771,842,1890,1915]" captionStart="FIGURE 7" captionStartId="11.[151,250,1953,1975]" captionTargetBox="[189,1396,193,1931]" captionTargetId="figure@11.[189,1397,193,1932]" captionTargetPageId="11" captionText="FIGURE 7. Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v)." httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="10" pageNumber="135">Fig. 7</figureCitation>
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D); abdomen subovate, with 6 free somites, telson; somite 6 longest, trapezoidal, subequal in length to telson, telson subtriangular with rounded tip (
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<figureCitation id="131F5099FF93E264FB4CF843FA98CCCA" box="[1238,1315,1926,1951]" captionStart="FIGURE 6. A – F" captionStartId="7.[151,250,1246,1268]" captionTargetBox="[163,1419,187,1223]" captionTargetId="figure@7.[151,1435,175,1233]" captionTargetPageId="7" captionText="FIGURE 6. A – F, Hexapinus latipes (De Haan, 1835), male (20.9 × 12.5 mm) (SMF ZMG 160 a), Ambon, Indonesia; G, H, Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, ventral view of left G 1; B, dorsal view of left G 1; C, ventral view of distal part of left G 1; D, dorsal view of distal part of left G 1 (setae not drawn); E, left G 2 (ventral view); F, distal half of left G 2 (dorsal view); G, left third maxilliped; H, female abdomen. Scales: A, B, E, G, H = 1.0 mm; C, D, F = 0.5 mm." httpUri="https://zenodo.org/record/241821/files/figure.png" pageId="10" pageNumber="135">Figs. 6</figureCitation>
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H, 7C).
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</paragraph>
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<paragraph id="8B9B4C1CFF93E264FF5DF86FFB63CC96" blockId="10.[151,1437,1314,1987]" box="[199,1240,1962,1987]" pageId="10" pageNumber="135">
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||
<emphasis id="B950900EFF93E264FF5DF86FFEB1CC96" bold="true" box="[199,266,1962,1987]" pageId="10" pageNumber="135">Color</emphasis>
|
||
. Carapace light brown, mottled red and dark brown; chelipeds and P2−P4 light brown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF5B1C94FF92E265FF0DF864FAF4CC83" httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="11" pageNumber="136" targetBox="[189,1396,193,1931]" targetPageId="11">
|
||
<paragraph id="8B9B4C1CFF92E265FF0DF864FAF4CC83" blockId="11.[151,1435,1953,2006]" pageId="11" pageNumber="136">
|
||
<emphasis id="B950900EFF92E265FF0DF864FEADCCE2" bold="true" box="[151,278,1953,1975]" pageId="11" pageNumber="136">FIGURE 7.</emphasis>
|
||
<taxonomicName id="4C24379FFF92E265FE85F864FE62CCE2" box="[287,473,1953,1975]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="11" pageNumber="136" phylum="Arthropoda" rank="species" species="aspera" status="sp. nov.">
|
||
<emphasis id="B950900EFF92E265FE85F864FE62CCE2" box="[287,473,1953,1975]" italics="true" pageId="11" pageNumber="136">Mariaplax aspera</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B950900EFF92E265FE78F867FDA5CCE2" bold="true" box="[482,542,1954,1975]" pageId="11" pageNumber="136">
|
||
<taxonomicNameLabel id="A2632D75FF92E265FE78F867FDA5CCE2" box="[482,542,1954,1975]" pageId="11" pageNumber="136" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C33E1F97FF95E262FF5DFF52FDCCC999" pageId="12" pageNumber="137" type="discussion">
|
||
<paragraph id="8B9B4C1CFF95E262FF5DFF52FBD4CA85" blockId="12.[151,1436,151,717]" pageId="12" pageNumber="137">
|
||
<emphasis id="B950900EFF95E262FF5DFF52FE8FCBE5" bold="true" box="[199,308,151,176]" pageId="12" pageNumber="137">Remarks</emphasis>
|
||
. This new species resembles
|
||
<emphasis id="B950900EFF95E262FDE6FF5CFD4ECBFA" box="[636,757,152,176]" italics="true" pageId="12" pageNumber="137">M. narusei</emphasis>
|
||
<bibRefCitation id="EFB531EDFF95E262FD66FF52FC64CBE5" author="Rahayu" box="[764,991,151,176]" pageId="12" pageNumber="137" refString="Rahayu, D. L. & Ng, P. K. L. (2014) New genera and new species of Hexapodidae (Crustacea, Brachyura) from the Indo-West Pacific and east Atlantic. Raffles Bulletin of Zoology, 62, 396 - 483." type="journal article" year="2014">Rahayu & Ng, 2014</bibRefCitation>
|
||
, from
|
||
<collectingCountry id="F3330C8CFF95E262FBBCFF5DFBDDCBFA" box="[1062,1126,152,175]" name="Japan" pageId="12" pageNumber="137">Japan</collectingCountry>
|
||
in having short P2–P4 with the merus possessing a barely indiscernible median groove on the outer surface. The two species, however, are easily separated. The surfaces of the third maxilliped of
|
||
<emphasis id="B950900EFF95E262FC94FF24FC33CBA2" box="[782,904,224,248]" italics="true" pageId="12" pageNumber="137">M. narusei</emphasis>
|
||
is relatively less granular (
|
||
<bibRefCitation id="EFB531EDFF95E262FB2DFF1AFF43CA49" author="Rahayu" pageId="12" pageNumber="137" refString="Rahayu, D. L. & Ng, P. K. L. (2014) New genera and new species of Hexapodidae (Crustacea, Brachyura) from the Indo-West Pacific and east Atlantic. Raffles Bulletin of Zoology, 62, 396 - 483." type="journal article" year="2014">Rahayu & Ng 2014: fig. 40D</bibRefCitation>
|
||
) than in
|
||
<taxonomicName id="4C24379FFF95E262FEFEFEC0FE63CA49" box="[356,472,261,284]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="137" phylum="Arthropoda" rank="species" species="aspera" status="sp. nov.">
|
||
<emphasis id="B950900EFF95E262FEFEFEC0FE63CA49" box="[356,472,261,284]" italics="true" pageId="12" pageNumber="137">M. aspera</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B950900EFF95E262FE78FEC1FD9FCA48" bold="true" box="[482,548,260,285]" pageId="12" pageNumber="137">
|
||
<taxonomicNameLabel id="A2632D75FF95E262FE78FEC1FD9FCA48" box="[482,548,260,285]" pageId="12" pageNumber="137" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="131F5099FF95E262FDACFEC1FDC6CA48" box="[566,637,260,285]" captionStart="FIGURE 6. A – F" captionStartId="7.[151,250,1246,1268]" captionTargetBox="[163,1419,187,1223]" captionTargetId="figure@7.[151,1435,175,1233]" captionTargetPageId="7" captionText="FIGURE 6. A – F, Hexapinus latipes (De Haan, 1835), male (20.9 × 12.5 mm) (SMF ZMG 160 a), Ambon, Indonesia; G, H, Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, ventral view of left G 1; B, dorsal view of left G 1; C, ventral view of distal part of left G 1; D, dorsal view of distal part of left G 1 (setae not drawn); E, left G 2 (ventral view); F, distal half of left G 2 (dorsal view); G, left third maxilliped; H, female abdomen. Scales: A, B, E, G, H = 1.0 mm; C, D, F = 0.5 mm." httpUri="https://zenodo.org/record/241821/files/figure.png" pageId="12" pageNumber="137">Fig. 6</figureCitation>
|
||
H); and the telson of the female is equal in length to somite 6 of the abdomen (
|
||
<bibRefCitation id="EFB531EDFF95E262FE97FEE2FDE6CA15" author="Rahayu" box="[269,605,295,320]" pageId="12" pageNumber="137" refString="Rahayu, D. L. & Ng, P. K. L. (2014) New genera and new species of Hexapodidae (Crustacea, Brachyura) from the Indo-West Pacific and east Atlantic. Raffles Bulletin of Zoology, 62, 396 - 483." type="journal article" year="2014">Rahayu & Ng 2014: fig. 40H</bibRefCitation>
|
||
) (telson slightly shorter than somite
|
||
<quantity id="4CDCE1F9FF95E262FC67FEE2FB92CA15" box="[1021,1065,295,320]" metricMagnitude="-1" metricUnit="m" metricValue="1.524" pageId="12" pageNumber="137" unit="in" value="6.0">6 in</quantity>
|
||
<taxonomicName id="4C24379FFF95E262FBABFEECFB18CA15" box="[1073,1187,297,320]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="137" phylum="Arthropoda" rank="species" species="aspera" status="sp. nov.">
|
||
<emphasis id="B950900EFF95E262FBABFEECFB18CA15" box="[1073,1187,297,320]" italics="true" pageId="12" pageNumber="137">M. aspera</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B950900EFF95E262FB31FEE2FB50CA15" bold="true" box="[1195,1259,295,320]" pageId="12" pageNumber="137">
|
||
<taxonomicNameLabel id="A2632D75FF95E262FB31FEE2FB50CA15" box="[1195,1259,295,320]" pageId="12" pageNumber="137" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<figureCitation id="131F5099FF95E262FB60FEE2FAF3CA15" box="[1274,1352,295,320]" captionStart="FIGURE 6. A – F" captionStartId="7.[151,250,1246,1268]" captionTargetBox="[163,1419,187,1223]" captionTargetId="figure@7.[151,1435,175,1233]" captionTargetPageId="7" captionText="FIGURE 6. A – F, Hexapinus latipes (De Haan, 1835), male (20.9 × 12.5 mm) (SMF ZMG 160 a), Ambon, Indonesia; G, H, Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, ventral view of left G 1; B, dorsal view of left G 1; C, ventral view of distal part of left G 1; D, dorsal view of distal part of left G 1 (setae not drawn); E, left G 2 (ventral view); F, distal half of left G 2 (dorsal view); G, left third maxilliped; H, female abdomen. Scales: A, B, E, G, H = 1.0 mm; C, D, F = 0.5 mm." httpUri="https://zenodo.org/record/241821/files/figure.png" pageId="12" pageNumber="137">Figs. 6</figureCitation>
|
||
H, 7C). The carapace of
|
||
<emphasis id="B950900EFF95E262FEC8FE88FE77CA31" box="[338,460,333,356]" italics="true" pageId="12" pageNumber="137">M. narusei</emphasis>
|
||
is also proportionately broader (1.7 times as broad as long versus 1.5 as broad as long in
|
||
<taxonomicName id="4C24379FFF95E262FF2CFEB4FE92CADD" box="[182,297,369,392]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="137" phylum="Arthropoda" rank="species" species="aspera" status="sp. nov.">
|
||
<emphasis id="B950900EFF95E262FF2CFEB4FE92CADD" box="[182,297,369,392]" italics="true" pageId="12" pageNumber="137">M. aspera</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B950900EFF95E262FEA9FEAAFEC8CADD" bold="true" box="[307,371,367,392]" pageId="12" pageNumber="137">
|
||
<taxonomicNameLabel id="A2632D75FF95E262FEA9FEAAFEC8CADD" box="[307,371,367,392]" pageId="12" pageNumber="137" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<figureCitation id="131F5099FF95E262FE1EFEAAFE69CADD" box="[388,466,367,392]" captionStart="FIGURE 7" captionStartId="11.[151,250,1953,1975]" captionTargetBox="[189,1396,193,1931]" captionTargetId="figure@11.[189,1397,193,1932]" captionTargetPageId="11" captionText="FIGURE 7. Mariaplax aspera n. sp., holotype female (6.4 × 4.4 mm) (MZB), Lombok, Indonesia. A, overall habitus; B, frontal view of cephalothorax and chelae; C, thoracic sternum and abdomen; D, sternoabdominal cavity and vulvae (v)." httpUri="https://zenodo.org/record/241822/files/figure.png" pageId="12" pageNumber="137">Figs. 7</figureCitation>
|
||
A), however, this difference should be regarded with caution as the specimens of
|
||
<emphasis id="B950900EFF95E262FAE7FEB4FF50CAF9" italics="true" pageId="12" pageNumber="137">M. narusei</emphasis>
|
||
examined by
|
||
<bibRefCitation id="EFB531EDFF95E262FE16FE51FDC7CAF9" author="Rahayu" box="[396,636,404,429]" pageId="12" pageNumber="137" refString="Rahayu, D. L. & Ng, P. K. L. (2014) New genera and new species of Hexapodidae (Crustacea, Brachyura) from the Indo-West Pacific and east Atlantic. Raffles Bulletin of Zoology, 62, 396 - 483." type="journal article" year="2014">Rahayu & Ng (2014)</bibRefCitation>
|
||
are larger than the present species (9.6–12 ×
|
||
<quantity id="4CDCE1F9FF95E262FB18FE51FAB1CAF9" box="[1154,1290,404,429]" metricMagnitude="-3" metricUnit="m" metricValue="6.449999999999999" metricValueMax="7.1" metricValueMin="5.8" pageId="12" pageNumber="137" unit="mm" value="6.449999999999999" valueMax="7.1" valueMin="5.8">5.8–7.1 mm</quantity>
|
||
versus 6.4 ×
|
||
<quantity id="4CDCE1F9FF95E262FF0DFE7DFF56CA9A" box="[151,237,440,464]" metricMagnitude="-3" metricUnit="m" metricValue="4.4" pageId="12" pageNumber="137" unit="mm" value="4.4">4.4 mm</quantity>
|
||
in
|
||
<taxonomicName id="4C24379FFF95E262FE8AFE7CFE3ACA85" box="[272,385,441,464]" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="137" phylum="Arthropoda" rank="species" species="aspera">
|
||
<emphasis id="B950900EFF95E262FE8AFE7CFE3ACA85" box="[272,385,441,464]" italics="true" pageId="12" pageNumber="137">M. aspera</emphasis>
|
||
</taxonomicName>
|
||
), and carapace proportion does vary with the size of the specimen.
|
||
</paragraph>
|
||
<paragraph id="8B9B4C1CFF95E262FF5DFE19FDCCC999" blockId="12.[151,1436,151,717]" pageId="12" pageNumber="137">
|
||
The mesial margin of the ischium of the third maxilliped is rounded, resembling that of the genus
|
||
<taxonomicName id="4C24379FFF95E262FA87FE18FA2FCAA1" box="[1309,1428,477,500]" class="Malacostraca" family="Hexapodidae" genus="Hexapinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="137" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B950900EFF95E262FA87FE18FA2FCAA1" box="[1309,1428,477,500]" italics="true" pageId="12" pageNumber="137">Hexapinus</emphasis>
|
||
</taxonomicName>
|
||
, but the ischium is proportionately broader in
|
||
<taxonomicName id="4C24379FFF95E262FD14FDC5FCBDC942" box="[654,774,512,535]" class="Malacostraca" family="Hexapodidae" genus="Hexapinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="137" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B950900EFF95E262FD14FDC5FCBDC942" box="[654,774,512,535]" italics="true" pageId="12" pageNumber="137">Hexapinus</emphasis>
|
||
</taxonomicName>
|
||
, with the distomesial margin usually more expanded. In
|
||
<taxonomicName id="4C24379FFF95E262FAE7FDC4FF58C969" class="Malacostraca" family="Hexapodidae" genus="Mariaplax" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="137" phylum="Arthropoda" rank="species" species="aspera" status="sp. nov.">
|
||
<emphasis id="B950900EFF95E262FAE7FDC4FF58C969" italics="true" pageId="12" pageNumber="137">M. aspera</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B950900EFF95E262FF76FDE1FE96C968" bold="true" box="[236,301,548,573]" pageId="12" pageNumber="137">
|
||
<taxonomicNameLabel id="A2632D75FF95E262FF76FDE1FE96C968" box="[236,301,548,573]" pageId="12" pageNumber="137" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, however, the ischium of the third maxilliped is as broad as the merus with the mesial margin not distinctly expanded. This is one of the key diagnostic characters for
|
||
<emphasis id="B950900EFF95E262FC08FD8DFBB3C935" box="[914,1032,584,608]" italics="true" pageId="12" pageNumber="137">Mariaplax</emphasis>
|
||
<bibRefCitation id="EFB531EDFF95E262FB95FD82FB4BC935" author="Rahayu" box="[1039,1264,583,608]" pageId="12" pageNumber="137" refString="Rahayu, D. L. & Ng, P. K. L. (2014) New genera and new species of Hexapodidae (Crustacea, Brachyura) from the Indo-West Pacific and east Atlantic. Raffles Bulletin of Zoology, 62, 396 - 483." type="journal article" year="2014">Rahayu & Ng, 2014</bibRefCitation>
|
||
(
|
||
<bibRefCitation id="EFB531EDFF95E262FB65FD82FEB6C9D1" author="Rahayu" pageId="12" pageNumber="137" refString="Rahayu, D. L. & Ng, P. K. L. (2014) New genera and new species of Hexapodidae (Crustacea, Brachyura) from the Indo-West Pacific and east Atlantic. Raffles Bulletin of Zoology, 62, 396 - 483." type="journal article" year="2014">Rahayu & Ng 2014: 424</bibRefCitation>
|
||
). Fourteen
|
||
<emphasis id="B950900EFF95E262FE10FDA9FDBBC9D1" box="[394,512,620,644]" italics="true" pageId="12" pageNumber="137">Mariaplax</emphasis>
|
||
species are currently known from the Indo-West Pacific region, though none have been previously reported from Lombok and neighbouring islands. Lombok has two hexapodid species:
|
||
<taxonomicName id="4C24379FFF95E262FABEFD55FF56C999" class="Malacostraca" family="Hexapodidae" genus="Hexapinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="137" phylum="Arthropoda" rank="species" species="simplex">
|
||
<emphasis id="B950900EFF95E262FABEFD55FF56C999" italics="true" pageId="12" pageNumber="137">Hexapinus simplex</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C24379FFF95E262FEB9FD70FDC8C999" authority="Rahayu & Ng 2014" authorityName="Rahayu & Ng" authorityYear="2014" box="[291,627,692,717]" class="Malacostraca" family="Hexapodidae" genus="Hexapinus" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="137" phylum="Arthropoda" rank="species" species="latus">
|
||
<emphasis id="B950900EFF95E262FEB9FD70FEC7C999" box="[291,380,692,716]" italics="true" pageId="12" pageNumber="137">H. latus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFB531EDFF95E262FE10FD71FDD0C999" author="Rahayu" box="[394,619,692,717]" pageId="12" pageNumber="137" refString="Rahayu, D. L. & Ng, P. K. L. (2014) New genera and new species of Hexapodidae (Crustacea, Brachyura) from the Indo-West Pacific and east Atlantic. Raffles Bulletin of Zoology, 62, 396 - 483." type="journal article" year="2014">Rahayu & Ng 2014</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |