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<document id="328FEABCE16921C131A21380A8D5841E" ID-CLB-Dataset="45721" ID-DOI="10.5281/zenodo.204482" ID-GBIF-Dataset="3816ffc3-943d-4ab8-86d2-269c2b8c220f" ID-ISSN="1175-5326" ID-Zenodo-Dep="204482" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460422501989" checkinUser="plazi" docAuthor="Komai, Tomoyuki &amp; Shanis, Rajool" docDate="2011" docId="18365A1A8B41F478FF06FE8A3A7D2AE0" docLanguage="en" docName="zt03140p068.pdf" docOrigin="Zootaxa 3140" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Parastylodactylus sulcatus Komai &amp; Shanis, 2011, sp. n." docType="treatment" docVersion="9" lastPageNumber="67" masterDocId="E40F22628B40F47FFF91FFED3B0C2A34" masterDocTitle="A new species of the genus Parastylodactylus Figueira, 1971 (Crustacea: Decapoda: Caridea: Stylodactylidae) from off Kollam, southwest coast of India" masterLastPageNumber="68" masterPageNumber="60" pageNumber="61" updateTime="1698330217703" updateUser="ExternalLinkService">
<mods:mods id="8D26F88EEDA4A061EA4AC26C7A230EF2" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="A13DE3CA84FCC06F53D3BFB3971F9779">
<mods:title id="296FFAAC389E06CD0134B4DD37366F07">A new species of the genus Parastylodactylus Figueira, 1971 (Crustacea: Decapoda: Caridea: Stylodactylidae) from off Kollam, southwest coast of India</mods:title>
</mods:titleInfo>
<mods:name id="D29C7BE37723ECBBFA3C0E110753D11D" type="personal">
<mods:role id="55C31F0A6B085DE0C2A7797D2F3D410E">
<mods:roleTerm id="717CFAE6B7E3ECFED4B8EB5325A162C0">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="54ECE20F23B281B2C9FC3C9A88FB90FC">Komai, Tomoyuki</mods:namePart>
</mods:name>
<mods:name id="520A4030D288F109A0B8AAE35FBA0A98" type="personal">
<mods:role id="8575A0D0FCC92078BAD428201DDC7EF8">
<mods:roleTerm id="34FD73D4579B22A30EEEFDB9384FBD5E">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="EF2A53F5F2788789A1A5BA680D9E78D1">Shanis, Rajool</mods:namePart>
</mods:name>
<mods:typeOfResource id="A76F8BC70008EC0262461E8792B0C89A">text</mods:typeOfResource>
<mods:relatedItem id="12245F07A07492AFBCB0611FC0699AEB" type="host">
<mods:titleInfo id="043ADA2DD14402DEE259ADBF526506CF">
<mods:title id="26A00A0008B7915D96897F3C628F625A">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="B207C28CFE44B0640F86DD940766A670">
<mods:date id="DB630760E731743614623571C72E97F1">2011</mods:date>
<mods:detail id="72026452991221BC00B8FC7DDE5AF0DA" type="volume">
<mods:number id="0D11475F5225A129E0F9ABC70F90E14B">3140</mods:number>
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<mods:start id="78C1019E824C7BECAF6F716043390BEA">60</mods:start>
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<mods:classification id="8AF4C7FC0B000E9FEA881204913E481C">journal article</mods:classification>
<mods:identifier id="F3DABDF8A0BEFD1700C4A52FB6F0F425" type="CLB-Dataset">45721</mods:identifier>
<mods:identifier id="8EAE615C5C37F22581873004455F975A" type="DOI">10.5281/zenodo.204482</mods:identifier>
<mods:identifier id="C7D4EE329331CD59DDA8DE930D03DC32" type="GBIF-Dataset">3816ffc3-943d-4ab8-86d2-269c2b8c220f</mods:identifier>
<mods:identifier id="233A6D0B56F75969B67B9BF28AB36BC8" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="33C7E792FC18F64C48CD2B8DE6348EF8" type="Zenodo-Dep">204482</mods:identifier>
</mods:mods>
<treatment id="18365A1A8B41F478FF06FE8A3A7D2AE0" ID-DOI="http://doi.org/10.5281/zenodo.6191970" ID-GBIF-Taxon="119427729" ID-Zenodo-Dep="6191970" LSID="urn:lsid:plazi:treatment:18365A1A8B41F478FF06FE8A3A7D2AE0" httpUri="http://treatment.plazi.org/id/18365A1A8B41F478FF06FE8A3A7D2AE0" lastPageId="7" lastPageNumber="67" pageId="1" pageNumber="61">
<subSubSection id="D885B8878B41F47EFF06FE8A3A072B96" pageId="1" pageNumber="61" type="nomenclature">
<paragraph id="9020EB0C8B41F47EFF06FE8A392C2BB5" blockId="1.[151,544,359,418]" box="[151,544,359,385]" pageId="1" pageNumber="61">
<heading id="CB685C608B41F47EFF06FE8A392C2BB5" bold="true" box="[151,544,359,385]" fontSize="11" level="1" pageId="1" pageNumber="61" reason="1">
<emphasis id="A2EB371E8B41F47EFF06FE8A392C2BB5" bold="true" box="[151,544,359,385]" pageId="1" pageNumber="61">
<taxonomicName id="579F908F8B41F47EFF06FE8A3ADB2BB5" ID-CoL="9D25H" box="[151,471,359,385]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="61" phylum="Arthropoda" rank="species" species="sulcatus" status="sp. nov.">
<emphasis id="A2EB371E8B41F47EFF06FE8A3ADB2BB5" bold="true" box="[151,471,359,385]" italics="true" pageId="1" pageNumber="61">Parastylodactylus sulcatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="B9D88A658B41F47EFE4FFE8A392C2BB5" box="[478,544,359,385]" pageId="1" pageNumber="61" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="9020EB0C8B41F47EFF06FE673A072B96" blockId="1.[151,544,359,418]" box="[151,267,394,418]" pageId="1" pageNumber="61">
(
<figureCitation id="08A4F7898B41F47EFF0EFE673A0E2B96" box="[159,258,394,418]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStartId-0="1.[151,250,1512,1535]" captionStartId-1="2.[151,250,1882,1905]" captionStartId-2="3.[151,250,1840,1863]" captionStartId-3="4.[151,250,1858,1881]" captionTargetBox-0="[151,1436,735,1488]" captionTargetBox-1="[234,1359,217,1852]" captionTargetBox-2="[239,1354,171,1808]" captionTargetBox-3="[236,1359,216,1819]" captionTargetId-0="figure@1.[151,1436,735,1488]" captionTargetId-1="figure@2.[217,1377,193,1875]" captionTargetId-2="figure@3.[221,1368,163,1822]" captionTargetId-3="figure@4.[216,1384,193,1841]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="3" captionTargetPageId-3="4" captionText-0="FIGURE 1. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536, entire animal in lateral view." captionText-1="FIGURE 2. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (left antennal flagellum missing); B, abdomen and pleopods, lateral view (telson and uropods broken off); C, anterior part of carapace, eye, and basal part of antennule and antennal peduncles, lateral view; D. anterior part of carapace and left cephalic appendages, dorsal view (setae omitted); E, left antennal scale, dorsal view (setae omitted). Scale bars: 5 mm for A; 2 mm for C – E." captionText-2="FIGURE 3. Parastylodactylus sulcatus sp. n. A – H, paratype, male (cl 7.7 mm), CBM-ZC 10537; I – K, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, left mandible, outer view; B, same, inner view; C, left maxillule, outer view; D, left maxilla, outer view; E, left first maxilliped, outer view; F, left second maxilliped, lateral view; G, basal part of left second maxilliped, showing structure of epipod and podobranch, dorsal view; H, epipod and podobranch of left second maxilliped, ventral view; I, endopod of right first pleopod, ventral view; J, endopod of left second pleopod, ventral view; K, appendix masculina of left second pleopod, ventral view. Scale bars: 1 mm for D – F, G, H; 0.5 mm for A – C, I – K." captionText-3="FIGURE 4. Parastylodactylus sulcatus sp. n. A – C, I, paratype, male (cl 7.7 mm), CBM-ZC 10537; D – H, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (antennule damaged, left antennal flagellum missing); B, telson, dorsal view (damaged); C, posterior part of telson, dorsal view; D, left third maxilliped, lateral view; E, same, basis and coxa, dorsal view; F, left third pereopod, lateral view; G, same, dactylus, lateral view; H, same, dactylus to carpus, lateral view; I, posterior part of sixth abdominal somite, telson and left uropod, lateral view. Scale bars: 2 mm for A, D, F, I; 1 mm for B, E, H; 0.5 mm for C, G." httpUri-0="https://zenodo.org/record/204483/files/figure.png" httpUri-1="https://zenodo.org/record/204484/files/figure.png" httpUri-2="https://zenodo.org/record/204485/files/figure.png" httpUri-3="https://zenodo.org/record/204486/files/figure.png" pageId="1" pageNumber="61">Figs 1–4</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="D885B8878B41F47EFF06FE203A732865" pageId="1" pageNumber="61" type="materials_examined">
<paragraph id="9020EB0C8B41F47EFF06FE203A732865" blockId="1.[151,1436,461,665]" pageId="1" pageNumber="61">
<emphasis id="A2EB371E8B41F47EFF06FE203A8F2BD2" bold="true" box="[151,387,461,486]" pageId="1" pageNumber="61">Material examined.</emphasis>
<typeStatus id="4F2455AE8B41F47EFE1DFE203AF52BD1" box="[396,505,461,485]" pageId="1" pageNumber="61" type="holotype">Holotype</typeStatus>
: male (cl
<quantity id="576746E98B41F47EFDFDFE2039C42BD1" box="[620,712,461,485]" metricMagnitude="-3" metricUnit="m" metricValue="9.3" pageId="1" pageNumber="61" unit="mm" value="9.3">9.3 mm</quantity>
), Southern Arabian Sea, offshore between Kollam and
<collectingCountry id="E888AB9C8B41F47EFAD5FE203E942BD1" box="[1348,1432,461,485]" name="India" pageId="1" pageNumber="61">Cochin</collectingCountry>
, south west coast of
<collectingCountry id="E888AB9C8B41F47EFEE5FE1C3ABC283D" box="[372,432,497,521]" name="India" pageId="1" pageNumber="61">India</collectingCountry>
,
<geoCoordinate id="F5AB8DCB8B41F47EFE2AFE1C393F283D" box="[443,563,497,521]" direction="north" orientation="latitude" pageId="1" pageNumber="61" precision="92" value="9.075">09°04.5’N</geoCoordinate>
,
<geoCoordinate id="F5AB8DCB8B41F47EFDAEFE1C39B8283D" box="[575,692,497,521]" direction="east" orientation="longitude" pageId="1" pageNumber="61" precision="92" value="75.87334">75°52.4’E</geoCoordinate>
,
<quantity id="576746E98B41F47EFD51FE1C3805283D" box="[704,777,497,521]" metricMagnitude="2" metricUnit="m" metricValue="3.5" pageId="1" pageNumber="61" unit="m" value="350.0">350 m</quantity>
,
<date id="E421CDCC8B41F47EFC85FE1C38D2283D" box="[788,990,497,521]" pageId="1" pageNumber="61" value="2010-02-21">21 February 2010</date>
, coll. Rajool Shanis, CBM-ZC 10536.
<typeStatus id="4F2455AE8B41F47EFF06FDFB3A04281A" box="[151,264,534,558]" pageId="1" pageNumber="61" type="paratype">Paratypes</typeStatus>
:
<specimenCount id="869920858B41F47EFE83FDF83A512819" box="[274,349,533,557]" pageId="1" pageNumber="61" type="male">1 male</specimenCount>
(cl
<quantity id="576746E98B41F47EFE19FDFB3AEE2819" box="[392,482,533,557]" metricMagnitude="-3" metricUnit="m" metricValue="7.7" pageId="1" pageNumber="61" unit="mm" value="7.7">7.7 mm</quantity>
), same data as
<typeStatus id="4F2455AE8B41F47EFD19FDF839E12819" box="[648,749,533,557]" pageId="1" pageNumber="61" type="holotype">holotype</typeStatus>
, CBM-ZC 10537;
<specimenCount id="869920858B41F47EFC2CFDF83F042819" box="[957,1032,533,557]" pageId="1" pageNumber="61" type="male">1 male</specimenCount>
(cl
<quantity id="576746E98B41F47EFBA2FDF83F812819" box="[1075,1165,533,557]" metricMagnitude="-3" metricUnit="m" metricValue="7.9" pageId="1" pageNumber="61" unit="mm" value="7.9">7.9 mm</quantity>
), same data as
<typeStatus id="4F2455AE8B41F47EFAA2FDF83E942819" box="[1331,1432,533,557]" pageId="1" pageNumber="61" type="holotype">holotype</typeStatus>
, CMFRI-E.D.1.7.1.1.
</paragraph>
</subSubSection>
<subSubSection id="D885B8878B41F479FF54FDB03E152903" lastPageId="6" lastPageNumber="66" pageId="1" pageNumber="61" type="description">
<paragraph id="9020EB0C8B41F47EFF54FDB03BD428AD" blockId="1.[151,1436,461,665]" pageId="1" pageNumber="61">
<emphasis id="A2EB371E8B41F47EFF54FDB03A5B2842" bold="true" box="[197,343,605,630]" pageId="1" pageNumber="61">Description.</emphasis>
Body (
<figureCitation id="08A4F7898B41F47EFE39FDB03AE22841" box="[424,494,605,629]" captionStart="FIGURE 1" captionStartId="1.[151,250,1512,1535]" captionTargetBox="[151,1436,735,1488]" captionTargetId="figure@1.[151,1436,735,1488]" captionTargetPageId="1" captionText="FIGURE 1. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536, entire animal in lateral view." httpUri="https://zenodo.org/record/204483/files/figure.png" pageId="1" pageNumber="61">Figs 1</figureCitation>
,
<figureCitation id="08A4F7898B41F47EFE6DFDB039062841" box="[508,522,605,629]" captionStart="FIGURE 2" captionStartId="2.[151,250,1882,1905]" captionTargetBox="[234,1359,217,1852]" captionTargetId="figure@2.[217,1377,193,1875]" captionTargetPageId="2" captionText="FIGURE 2. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (left antennal flagellum missing); B, abdomen and pleopods, lateral view (telson and uropods broken off); C, anterior part of carapace, eye, and basal part of antennule and antennal peduncles, lateral view; D. anterior part of carapace and left cephalic appendages, dorsal view (setae omitted); E, left antennal scale, dorsal view (setae omitted). Scale bars: 5 mm for A; 2 mm for C – E." httpUri="https://zenodo.org/record/204484/files/figure.png" pageId="1" pageNumber="61">2</figureCitation>
A, B) moderately slender for genus; integument moderately firm, glabrous on surfaces.
</paragraph>
<caption id="C4E0BB848B41F47EFF06FA053E662FCA" box="[151,1386,1512,1535]" httpUri="https://zenodo.org/record/204483/files/figure.png" pageId="1" pageNumber="61" targetBox="[151,1436,735,1488]" targetPageId="1">
<paragraph id="9020EB0C8B41F47EFF06FA053E662FCA" blockId="1.[151,1386,1512,1535]" box="[151,1386,1512,1535]" pageId="1" pageNumber="61">
<emphasis id="A2EB371E8B41F47EFF06FA053A1F2FCA" bold="true" box="[151,275,1512,1535]" pageId="1" pageNumber="61">FIGURE 1.</emphasis>
<taxonomicName id="579F908F8B41F47EFE88FA0539252FCA" box="[281,553,1512,1534]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="1" pageNumber="61" phylum="Arthropoda" rank="species" species="sulcatus" status="sp. nov.">
<emphasis id="A2EB371E8B41F47EFE88FA0539252FCA" box="[281,553,1512,1534]" italics="true" pageId="1" pageNumber="61">Parastylodactylus sulcatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="B9D88A658B41F47EFDBEFA0439642FCA" box="[559,616,1513,1534]" pageId="1" pageNumber="61" rank="species">
<emphasis id="A2EB371E8B41F47EFDBEFA0439642FCA" bold="true" box="[559,616,1513,1534]" pageId="1" pageNumber="61">sp. n.</emphasis>
</taxonomicNameLabel>
, holotype, male (cl 9.3 mm), CBM-ZC 10536, entire animal in lateral view.
</paragraph>
</caption>
<paragraph id="9020EB0C8B41F47EFF54F9CA3A7C2D92" blockId="1.[151,1437,1574,1958]" pageId="1" pageNumber="61">
Rostrum (
<figureCitation id="08A4F7898B41F47EFEA2F9CB3A762C0A" box="[307,378,1574,1598]" captionStart="FIGURE 2" captionStartId="2.[151,250,1882,1905]" captionTargetBox="[234,1359,217,1852]" captionTargetId="figure@2.[217,1377,193,1875]" captionTargetPageId="2" captionText="FIGURE 2. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (left antennal flagellum missing); B, abdomen and pleopods, lateral view (telson and uropods broken off); C, anterior part of carapace, eye, and basal part of antennule and antennal peduncles, lateral view; D. anterior part of carapace and left cephalic appendages, dorsal view (setae omitted); E, left antennal scale, dorsal view (setae omitted). Scale bars: 5 mm for A; 2 mm for C – E." httpUri="https://zenodo.org/record/204484/files/figure.png" pageId="1" pageNumber="61">Figs 2</figureCitation>
A, 3A) elongate, slender, 2.2 times longer than carapace, slightly to somewhat curving dorsally in distal half; dorsal margin armed with 18–20 rather widely spaced, moderately small spines, including 6–7 on carapace, all but distalmost spine basally articulated, posteriormost spine arising at about 0.4 of carapace length; ventral margin with 6–8 moderately small spines, all basally articulated; lateral face without conspicuous carina. Carapace (
<figureCitation id="08A4F7898B41F47EFE9FF95B3A592CFA" box="[270,341,1718,1742]" captionStart="FIGURE 2" captionStartId="2.[151,250,1882,1905]" captionTargetBox="[234,1359,217,1852]" captionTargetId="figure@2.[217,1377,193,1875]" captionTargetPageId="2" captionText="FIGURE 2. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (left antennal flagellum missing); B, abdomen and pleopods, lateral view (telson and uropods broken off); C, anterior part of carapace, eye, and basal part of antennule and antennal peduncles, lateral view; D. anterior part of carapace and left cephalic appendages, dorsal view (setae omitted); E, left antennal scale, dorsal view (setae omitted). Scale bars: 5 mm for A; 2 mm for C – E." httpUri="https://zenodo.org/record/204484/files/figure.png" pageId="1" pageNumber="61">Figs 2</figureCitation>
A, C, D, 3A) with low, but distinct postrostral ridge extending to midlength; dorsal margin in lateral view slightly sinuous; posterodorsal margin not particularly deeply notched; supraorbital tooth absent; infraorbital lobe prominent, far exceeding beyond antennal tooth, rounded distally, constricted at base, sharply buttressed on lateral face; antennal tooth moderately strong, directed forward; anterolateral margin between antennal and branchiostegal teeth strongly sinuous with deep concavity just inferior to antennal tooth; branchiostegal tooth relatively strong, overreaching antennal tooth; hepatic groove very deep, hepatic region inferior to hepatic groove noticeably inflated.
</paragraph>
<caption id="C4E0BB848B42F47DFF06F8B73A432DDE" httpUri="https://zenodo.org/record/204484/files/figure.png" pageId="2" pageNumber="62" targetBox="[234,1359,217,1852]" targetPageId="2">
<paragraph id="9020EB0C8B42F47DFF06F8B73A432DDE" blockId="2.[151,1436,1882,2027]" pageId="2" pageNumber="62">
<emphasis id="A2EB371E8B42F47DFF06F8B73A1E2D44" bold="true" box="[151,274,1882,1905]" pageId="2" pageNumber="62">FIGURE 2.</emphasis>
<taxonomicName id="579F908F8B42F47DFE88F8B739252D44" box="[281,553,1882,1904]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="62" phylum="Arthropoda" rank="species" species="sulcatus" status="sp. nov.">
<emphasis id="A2EB371E8B42F47DFE88F8B739252D44" box="[281,553,1882,1904]" italics="true" pageId="2" pageNumber="62">Parastylodactylus sulcatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="B9D88A658B42F47DFDBEF8B639642D44" box="[559,616,1883,1904]" pageId="2" pageNumber="62" rank="species">
<emphasis id="A2EB371E8B42F47DFDBEF8B639642D44" bold="true" box="[559,616,1883,1904]" pageId="2" pageNumber="62">sp. n.</emphasis>
</taxonomicNameLabel>
, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (left antennal flagellum missing); B, abdomen and pleopods, lateral view (telson and uropods broken off); C, anterior part of carapace, eye, and basal part of antennule and antennal peduncles, lateral view; D. anterior part of carapace and left cephalic appendages, dorsal view (setae omitted); E, left antennal scale, dorsal view (setae omitted). Scale bars: 5 mm for A; 2 mm for C–E.
</paragraph>
</caption>
<caption id="C4E0BB848B43F47CFF06F8DD388D2DD4" httpUri="https://zenodo.org/record/204485/files/figure.png" pageId="3" pageNumber="63" targetBox="[239,1354,171,1808]" targetPageId="3">
<paragraph id="9020EB0C8B43F47CFF06F8DD388D2DD4" blockId="3.[151,1437,1840,2016]" pageId="3" pageNumber="63">
<emphasis id="A2EB371E8B43F47CFF06F8DD3A1F2D72" bold="true" box="[151,275,1840,1863]" pageId="3" pageNumber="63">FIGURE 3.</emphasis>
<taxonomicName id="579F908F8B43F47CFE8BF8DC39272D73" box="[282,555,1841,1863]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="63" phylum="Arthropoda" rank="species" species="sulcatus" status="sp. nov.">
<emphasis id="A2EB371E8B43F47CFE8BF8DC39272D73" box="[282,555,1841,1863]" italics="true" pageId="3" pageNumber="63">Parastylodactylus sulcatus</emphasis>
</taxonomicName>
<emphasis id="A2EB371E8B43F47CFDA3F8DC39672D72" bold="true" box="[562,619,1841,1862]" pageId="3" pageNumber="63">
<taxonomicNameLabel id="B9D88A658B43F47CFDA3F8DC39672D72" box="[562,619,1841,1862]" pageId="3" pageNumber="63" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
A–H, paratype, male (cl 7.7 mm), CBM-ZC 10537; I–K, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, left mandible, outer view; B, same, inner view; C, left maxillule, outer view; D, left maxilla, outer view; E, left first maxilliped, outer view; F, left second maxilliped, lateral view; G, basal part of left second maxilliped, showing structure of epipod and podobranch, dorsal view; H, epipod and podobranch of left second maxilliped, ventral view; I, endopod of right first pleopod, ventral view; J, endopod of left second pleopod, ventral view; K, appendix masculina of left second pleopod, ventral view. Scale bars: 1 mm for D–F, G, H; 0.5 mm for A–C, I–K.
</paragraph>
</caption>
<caption id="C4E0BB848B44F47BFF06F8AF391A2DC5" httpUri="https://zenodo.org/record/204486/files/figure.png" pageId="4" pageNumber="64" targetBox="[236,1359,216,1819]" targetPageId="4">
<paragraph id="9020EB0C8B44F47BFF06F8AF391A2DC5" blockId="4.[151,1436,1858,2034]" pageId="4" pageNumber="64">
<emphasis id="A2EB371E8B44F47BFF06F8AF3A182D6C" bold="true" box="[151,276,1858,1881]" pageId="4" pageNumber="64">FIGURE 4.</emphasis>
<taxonomicName id="579F908F8B44F47BFE8AF8AF39202D6C" box="[283,556,1858,1880]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="4" pageNumber="64" phylum="Arthropoda" rank="species" species="sulcatus" status="sp. nov.">
<emphasis id="A2EB371E8B44F47BFE8AF8AF39202D6C" box="[283,556,1858,1880]" italics="true" pageId="4" pageNumber="64">Parastylodactylus sulcatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="B9D88A658B44F47BFDA5F8AE39622D6C" box="[564,622,1859,1880]" pageId="4" pageNumber="64" rank="species">
<emphasis id="A2EB371E8B44F47BFDA5F8AE39622D6C" bold="true" box="[564,622,1859,1880]" pageId="4" pageNumber="64">sp. n.</emphasis>
</taxonomicNameLabel>
A–C, I, paratype, male (cl 7.7 mm), CBM-ZC 10537; D–H, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (antennule damaged, left antennal flagellum missing); B, telson, dorsal view (damaged); C, posterior part of telson, dorsal view; D, left third maxilliped, lateral view; E, same, basis and coxa, dorsal view; F, left third pereopod, lateral view; G, same, dactylus, lateral view; H, same, dactylus to carpus, lateral view; I, posterior part of sixth abdominal somite, telson and left uropod, lateral view. Scale bars: 2 mm for A, D, F, I; 1 mm for B, E, H; 0.5 mm for C, G.
</paragraph>
</caption>
<paragraph id="9020EB0C8B45F47AFF54FF7A3FA62B50" blockId="5.[151,1437,151,2012]" pageId="5" pageNumber="65">
Abdomen (
<figureCitation id="08A4F7898B45F47AFED4FF7A3A802A9B" box="[325,396,151,175]" captionStart="FIGURE 2" captionStartId="2.[151,250,1882,1905]" captionTargetBox="[234,1359,217,1852]" captionTargetId="figure@2.[217,1377,193,1875]" captionTargetPageId="2" captionText="FIGURE 2. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (left antennal flagellum missing); B, abdomen and pleopods, lateral view (telson and uropods broken off); C, anterior part of carapace, eye, and basal part of antennule and antennal peduncles, lateral view; D. anterior part of carapace and left cephalic appendages, dorsal view (setae omitted); E, left antennal scale, dorsal view (setae omitted). Scale bars: 5 mm for A; 2 mm for C – E." httpUri="https://zenodo.org/record/204484/files/figure.png" pageId="5" pageNumber="65">Fig. 2</figureCitation>
B) dorsally rounded on every somite; posterodorsal margin of third somite somewhat produced posteriorly. First to fourth pleura rounded, fifth pleuron with small posteroventral tooth. Sixth somite 1.6 times longer than high and 1.9 times longer than fifth somite, posteroventral angle bluntly pointed, posterolateral process moderately strong, terminating in acute tooth. Telson (
<figureCitation id="08A4F7898B45F47AFCC5FEE9389A2B28" box="[852,918,260,284]" captionStart="FIGURE 3" captionStartId="3.[151,250,1840,1863]" captionTargetBox="[239,1354,171,1808]" captionTargetId="figure@3.[221,1368,163,1822]" captionTargetPageId="3" captionText="FIGURE 3. Parastylodactylus sulcatus sp. n. A – H, paratype, male (cl 7.7 mm), CBM-ZC 10537; I – K, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, left mandible, outer view; B, same, inner view; C, left maxillule, outer view; D, left maxilla, outer view; E, left first maxilliped, outer view; F, left second maxilliped, lateral view; G, basal part of left second maxilliped, showing structure of epipod and podobranch, dorsal view; H, epipod and podobranch of left second maxilliped, ventral view; I, endopod of right first pleopod, ventral view; J, endopod of left second pleopod, ventral view; K, appendix masculina of left second pleopod, ventral view. Scale bars: 1 mm for D – F, G, H; 0.5 mm for A – C, I – K." httpUri="https://zenodo.org/record/204485/files/figure.png" pageId="5" pageNumber="65">Fig. 3</figureCitation>
B, C) tapering posteriorly to acute tip, bearing 5 pairs of dorsolateral spines (distance between spines becoming wide posteriorly) and 3 pairs of terminal spines (second pair elongate, about 5 times as long as first pair and about twice length of third pair).
</paragraph>
<paragraph id="9020EB0C8B45F47AFF54FE9D38F72B98" blockId="5.[151,1437,151,2012]" pageId="5" pageNumber="65">
Eye (
<figureCitation id="08A4F7898B45F47AFE92FE823A442BB3" box="[259,328,367,391]" captionStart="FIGURE 2" captionStartId="2.[151,250,1882,1905]" captionTargetBox="[234,1359,217,1852]" captionTargetId="figure@2.[217,1377,193,1875]" captionTargetPageId="2" captionText="FIGURE 2. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (left antennal flagellum missing); B, abdomen and pleopods, lateral view (telson and uropods broken off); C, anterior part of carapace, eye, and basal part of antennule and antennal peduncles, lateral view; D. anterior part of carapace and left cephalic appendages, dorsal view (setae omitted); E, left antennal scale, dorsal view (setae omitted). Scale bars: 5 mm for A; 2 mm for C – E." httpUri="https://zenodo.org/record/204484/files/figure.png" pageId="5" pageNumber="65">Fig. 2</figureCitation>
C) subpyliform; cornea relatively small, distinctly shorter than and slightly wider than eyestalk; ocellus absent; eyestalk bearing prominent setal tuft on dorsodistal extension.
</paragraph>
<paragraph id="9020EB0C8B45F47AFF54FE5A3F27286B" blockId="5.[151,1437,151,2012]" pageId="5" pageNumber="65">
Antennular peduncle (
<figureCitation id="08A4F7898B45F47AFE52FE5A390B2BFB" box="[451,519,439,463]" captionStart="FIGURE 2" captionStartId="2.[151,250,1882,1905]" captionTargetBox="[234,1359,217,1852]" captionTargetId="figure@2.[217,1377,193,1875]" captionTargetPageId="2" captionText="FIGURE 2. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (left antennal flagellum missing); B, abdomen and pleopods, lateral view (telson and uropods broken off); C, anterior part of carapace, eye, and basal part of antennule and antennal peduncles, lateral view; D. anterior part of carapace and left cephalic appendages, dorsal view (setae omitted); E, left antennal scale, dorsal view (setae omitted). Scale bars: 5 mm for A; 2 mm for C – E." httpUri="https://zenodo.org/record/204484/files/figure.png" pageId="5" pageNumber="65">Fig. 2</figureCitation>
A, D) moderately stout, not reaching midlength of antennal scale. First segment longer than distal two segments combined; stylocerite strongly compressed laterally, reaching distal one-fourth of first segment, abruptly tapering to slender spiniform tooth; small, forwardly directed process proximal to base of stylocerite. Second and third segments unarmed. Outer flagellum with thickened aesthetasc-bearing portion reaching distal lamella of antennal scale; inner flagellum falling short of tip of rostrum.
</paragraph>
<paragraph id="9020EB0C8B45F47AFF54FD8139792920" blockId="5.[151,1437,151,2012]" pageId="5" pageNumber="65">
Antennal peduncle (
<figureCitation id="08A4F7898B45F47AFE36FD813AE628B0" box="[423,490,620,644]" captionStart="FIGURE 2" captionStartId="2.[151,250,1882,1905]" captionTargetBox="[234,1359,217,1852]" captionTargetId="figure@2.[217,1377,193,1875]" captionTargetPageId="2" captionText="FIGURE 2. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (left antennal flagellum missing); B, abdomen and pleopods, lateral view (telson and uropods broken off); C, anterior part of carapace, eye, and basal part of antennule and antennal peduncles, lateral view; D. anterior part of carapace and left cephalic appendages, dorsal view (setae omitted); E, left antennal scale, dorsal view (setae omitted). Scale bars: 5 mm for A; 2 mm for C – E." httpUri="https://zenodo.org/record/204484/files/figure.png" pageId="5" pageNumber="65">Fig. 2</figureCitation>
A, C, D) moderately stout. Basicerite with moderately strong distolateral tooth. Carpocerite short, slightly falling short of first segment of antennular peduncle. Antennal scale (
<figureCitation id="08A4F7898B45F47AFB0FFD623FED2893" box="[1182,1249,655,679]" captionStart="FIGURE 2" captionStartId="2.[151,250,1882,1905]" captionTargetBox="[234,1359,217,1852]" captionTargetId="figure@2.[217,1377,193,1875]" captionTargetPageId="2" captionText="FIGURE 2. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (left antennal flagellum missing); B, abdomen and pleopods, lateral view (telson and uropods broken off); C, anterior part of carapace, eye, and basal part of antennule and antennal peduncles, lateral view; D. anterior part of carapace and left cephalic appendages, dorsal view (setae omitted); E, left antennal scale, dorsal view (setae omitted). Scale bars: 5 mm for A; 2 mm for C – E." httpUri="https://zenodo.org/record/204484/files/figure.png" pageId="5" pageNumber="65">Fig. 2</figureCitation>
E) 1.1 times longer than carapace, very narrow (8.7 times longer than wide), curving laterally in proximal half; lateral margin concave, unarmed; distolateral tooth strong, wider than distal lamella at base, far overreaching distal lamella; distal lamella clearly defined, narrowly rounded.
</paragraph>
<paragraph id="9020EB0C8B45F47AFF54FCF23E822F60" blockId="5.[151,1437,151,2012]" pageId="5" pageNumber="65">
Mandible (
<figureCitation id="08A4F7898B45F47AFED1FCF23A882903" box="[320,388,799,823]" captionStart="FIGURE 4" captionStartId="4.[151,250,1858,1881]" captionTargetBox="[236,1359,216,1819]" captionTargetId="figure@4.[216,1384,193,1841]" captionTargetPageId="4" captionText="FIGURE 4. Parastylodactylus sulcatus sp. n. A – C, I, paratype, male (cl 7.7 mm), CBM-ZC 10537; D – H, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (antennule damaged, left antennal flagellum missing); B, telson, dorsal view (damaged); C, posterior part of telson, dorsal view; D, left third maxilliped, lateral view; E, same, basis and coxa, dorsal view; F, left third pereopod, lateral view; G, same, dactylus, lateral view; H, same, dactylus to carpus, lateral view; I, posterior part of sixth abdominal somite, telson and left uropod, lateral view. Scale bars: 2 mm for A, D, F, I; 1 mm for B, E, H; 0.5 mm for C, G." httpUri="https://zenodo.org/record/204486/files/figure.png" pageId="5" pageNumber="65">Fig. 4</figureCitation>
A, B) without palp; incisor and molar processes not clearly separated, incisor process bearing 8 acute, unequal teeth on mesial margin; molar process with uneven mesial face; cluster of numerous minute spinules on mesial margin between incisor and molar processes. Maxillule (
<figureCitation id="08A4F7898B45F47AFC6BFC8A3F33294B" box="[1018,1087,871,895]" captionStart="FIGURE 4" captionStartId="4.[151,250,1858,1881]" captionTargetBox="[236,1359,216,1819]" captionTargetId="figure@4.[216,1384,193,1841]" captionTargetPageId="4" captionText="FIGURE 4. Parastylodactylus sulcatus sp. n. A – C, I, paratype, male (cl 7.7 mm), CBM-ZC 10537; D – H, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (antennule damaged, left antennal flagellum missing); B, telson, dorsal view (damaged); C, posterior part of telson, dorsal view; D, left third maxilliped, lateral view; E, same, basis and coxa, dorsal view; F, left third pereopod, lateral view; G, same, dactylus, lateral view; H, same, dactylus to carpus, lateral view; I, posterior part of sixth abdominal somite, telson and left uropod, lateral view. Scale bars: 2 mm for A, D, F, I; 1 mm for B, E, H; 0.5 mm for C, G." httpUri="https://zenodo.org/record/204486/files/figure.png" pageId="5" pageNumber="65">Fig. 4</figureCitation>
C) with subovate coxal endite; basial endite subovate, somewhat narrowing basally, mesial margin with double row of slender spines and stiff setae; endopod with subtruncate terminal margin bearing 1 long spiniform seta at mesial angle and 1 short, curved submarginal seta. Maxilla (
<figureCitation id="08A4F7898B45F47AFE5FFC39391E29D8" box="[462,530,980,1004]" captionStart="FIGURE 4" captionStartId="4.[151,250,1858,1881]" captionTargetBox="[236,1359,216,1819]" captionTargetId="figure@4.[216,1384,193,1841]" captionTargetPageId="4" captionText="FIGURE 4. Parastylodactylus sulcatus sp. n. A – C, I, paratype, male (cl 7.7 mm), CBM-ZC 10537; D – H, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (antennule damaged, left antennal flagellum missing); B, telson, dorsal view (damaged); C, posterior part of telson, dorsal view; D, left third maxilliped, lateral view; E, same, basis and coxa, dorsal view; F, left third pereopod, lateral view; G, same, dactylus, lateral view; H, same, dactylus to carpus, lateral view; I, posterior part of sixth abdominal somite, telson and left uropod, lateral view. Scale bars: 2 mm for A, D, F, I; 1 mm for B, E, H; 0.5 mm for C, G." httpUri="https://zenodo.org/record/204486/files/figure.png" pageId="5" pageNumber="65">Fig. 4</figureCitation>
D) with coxal endite consisting of single lobe; basial endite divided in 2 lobes, proximal lobe subrectangular, distal lobe subtriangular; endopod slightly curved mesially, reaching nearly to distal margin of basial endite, bearing 1 seta on mesial margin and 3 apical setae; scaphognathite moderately broad, posterior lobe subtriangular, bearing long, flexed setae terminally. First maxilliped (
<figureCitation id="08A4F7898B45F47AFBD1FBAD3F8A2E6C" box="[1088,1158,1088,1112]" captionStart="FIGURE 4" captionStartId="4.[151,250,1858,1881]" captionTargetBox="[236,1359,216,1819]" captionTargetId="figure@4.[216,1384,193,1841]" captionTargetPageId="4" captionText="FIGURE 4. Parastylodactylus sulcatus sp. n. A – C, I, paratype, male (cl 7.7 mm), CBM-ZC 10537; D – H, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (antennule damaged, left antennal flagellum missing); B, telson, dorsal view (damaged); C, posterior part of telson, dorsal view; D, left third maxilliped, lateral view; E, same, basis and coxa, dorsal view; F, left third pereopod, lateral view; G, same, dactylus, lateral view; H, same, dactylus to carpus, lateral view; I, posterior part of sixth abdominal somite, telson and left uropod, lateral view. Scale bars: 2 mm for A, D, F, I; 1 mm for B, E, H; 0.5 mm for C, G." httpUri="https://zenodo.org/record/204486/files/figure.png" pageId="5" pageNumber="65">Fig. 4</figureCitation>
E) with thickened coxal endite; basial endite narrowly subovate; endopod falling short of distal margin of basial endite; exopod moderately narrow, flagellum arising at midlength of mesial margin of caridean lobe; epipods large, distinctly bilobed. Second maxilliped (
<figureCitation id="08A4F7898B45F47AFE8EFB413A6F2EF0" box="[287,355,1196,1220]" captionStart="FIGURE 4" captionStartId="4.[151,250,1858,1881]" captionTargetBox="[236,1359,216,1819]" captionTargetId="figure@4.[216,1384,193,1841]" captionTargetPageId="4" captionText="FIGURE 4. Parastylodactylus sulcatus sp. n. A – C, I, paratype, male (cl 7.7 mm), CBM-ZC 10537; D – H, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (antennule damaged, left antennal flagellum missing); B, telson, dorsal view (damaged); C, posterior part of telson, dorsal view; D, left third maxilliped, lateral view; E, same, basis and coxa, dorsal view; F, left third pereopod, lateral view; G, same, dactylus, lateral view; H, same, dactylus to carpus, lateral view; I, posterior part of sixth abdominal somite, telson and left uropod, lateral view. Scale bars: 2 mm for A, D, F, I; 1 mm for B, E, H; 0.5 mm for C, G." httpUri="https://zenodo.org/record/204486/files/figure.png" pageId="5" pageNumber="65">Fig. 4</figureCitation>
F) with 2 terminal segments articulated at distal margin of propodus, ventral segment (= dactylus) longer than dorsal segment; propodus elongate, slightly widened distally; carpus very short, cup-shaped; merus and ischium fused, subequal in length to propodus, bearing row of stiff setulose setae on ventral margin; basis short, obliquely articulated to ischium-merus; exopod flagellum-like, slightly overreaching distal margin of merus; coxa with rounded, membranous epipod and large podobranch consisting of lamellae of various size (
<figureCitation id="08A4F7898B45F47AFA99FAD13E462F60" box="[1288,1354,1340,1364]" captionStart="FIGURE 4" captionStartId="4.[151,250,1858,1881]" captionTargetBox="[236,1359,216,1819]" captionTargetId="figure@4.[216,1384,193,1841]" captionTargetPageId="4" captionText="FIGURE 4. Parastylodactylus sulcatus sp. n. A – C, I, paratype, male (cl 7.7 mm), CBM-ZC 10537; D – H, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (antennule damaged, left antennal flagellum missing); B, telson, dorsal view (damaged); C, posterior part of telson, dorsal view; D, left third maxilliped, lateral view; E, same, basis and coxa, dorsal view; F, left third pereopod, lateral view; G, same, dactylus, lateral view; H, same, dactylus to carpus, lateral view; I, posterior part of sixth abdominal somite, telson and left uropod, lateral view. Scale bars: 2 mm for A, D, F, I; 1 mm for B, E, H; 0.5 mm for C, G." httpUri="https://zenodo.org/record/204486/files/figure.png" pageId="5" pageNumber="65">Fig. 4</figureCitation>
G, H).
</paragraph>
<paragraph id="9020EB0C8B45F47AFF54FA8D39F52C18" blockId="5.[151,1437,151,2012]" pageId="5" pageNumber="65">
Third maxilliped (
<figureCitation id="08A4F7898B45F47AFE04FA8D3AD42F4C" box="[405,472,1376,1400]" captionStart="FIGURE 3" captionStartId="3.[151,250,1840,1863]" captionTargetBox="[239,1354,171,1808]" captionTargetId="figure@3.[221,1368,163,1822]" captionTargetPageId="3" captionText="FIGURE 3. Parastylodactylus sulcatus sp. n. A – H, paratype, male (cl 7.7 mm), CBM-ZC 10537; I – K, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, left mandible, outer view; B, same, inner view; C, left maxillule, outer view; D, left maxilla, outer view; E, left first maxilliped, outer view; F, left second maxilliped, lateral view; G, basal part of left second maxilliped, showing structure of epipod and podobranch, dorsal view; H, epipod and podobranch of left second maxilliped, ventral view; I, endopod of right first pleopod, ventral view; J, endopod of left second pleopod, ventral view; K, appendix masculina of left second pleopod, ventral view. Scale bars: 1 mm for D – F, G, H; 0.5 mm for A – C, I – K." httpUri="https://zenodo.org/record/204485/files/figure.png" pageId="5" pageNumber="65">Fig. 3</figureCitation>
D) slender, overreaching distal end of antennal scale by about 0.7 length of ultimate segment; ultimate segment gradually tapering distally, subequal in length to penultimate segment, bearing 2 rows of long setulose setae on ventral (flexor) margin; ultimate segment with 1 minute spine distolaterally and with 2 row of long setulose setae on ventral (flexor) margin; antepenultimate segment subequal in length to ultimate segment; articulation between ischium and basis clearly delimited; coxa (
<figureCitation id="08A4F7898B45F47AFC31FA1D38ED2C3C" box="[928,993,1520,1544]" captionStart="FIGURE 3" captionStartId="3.[151,250,1840,1863]" captionTargetBox="[239,1354,171,1808]" captionTargetId="figure@3.[221,1368,163,1822]" captionTargetPageId="3" captionText="FIGURE 3. Parastylodactylus sulcatus sp. n. A – H, paratype, male (cl 7.7 mm), CBM-ZC 10537; I – K, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, left mandible, outer view; B, same, inner view; C, left maxillule, outer view; D, left maxilla, outer view; E, left first maxilliped, outer view; F, left second maxilliped, lateral view; G, basal part of left second maxilliped, showing structure of epipod and podobranch, dorsal view; H, epipod and podobranch of left second maxilliped, ventral view; I, endopod of right first pleopod, ventral view; J, endopod of left second pleopod, ventral view; K, appendix masculina of left second pleopod, ventral view. Scale bars: 1 mm for D – F, G, H; 0.5 mm for A – C, I – K." httpUri="https://zenodo.org/record/204485/files/figure.png" pageId="5" pageNumber="65">Fig. 3</figureCitation>
E) with flattened, subcircular epipod on lateral face, without strap-like process; exopod absent.
</paragraph>
<paragraph id="9020EB0C8B45F47AFF54F9D538212D1C" blockId="5.[151,1437,151,2012]" pageId="5" pageNumber="65">
Pereopods moderately long and slender (
<figureCitation id="08A4F7898B45F47AFD04F9D539D42C64" box="[661,728,1592,1616]" captionStart="FIGURE 1" captionStartId="1.[151,250,1512,1535]" captionTargetBox="[151,1436,735,1488]" captionTargetId="figure@1.[151,1436,735,1488]" captionTargetPageId="1" captionText="FIGURE 1. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536, entire animal in lateral view." httpUri="https://zenodo.org/record/204483/files/figure.png" pageId="5" pageNumber="65">Fig. 1</figureCitation>
), only left third pereopod of
<typeStatus id="4F2455AE8B45F47AFBB6F9D53F852C64" box="[1063,1161,1592,1616]" pageId="5" pageNumber="65" type="holotype">holotype</typeStatus>
preserved. Third pereopod (
<figureCitation id="08A4F7898B45F47AFF41F9B13A1D2C40" box="[208,273,1628,1652]" captionStart="FIGURE 3" captionStartId="3.[151,250,1840,1863]" captionTargetBox="[239,1354,171,1808]" captionTargetId="figure@3.[221,1368,163,1822]" captionTargetPageId="3" captionText="FIGURE 3. Parastylodactylus sulcatus sp. n. A – H, paratype, male (cl 7.7 mm), CBM-ZC 10537; I – K, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, left mandible, outer view; B, same, inner view; C, left maxillule, outer view; D, left maxilla, outer view; E, left first maxilliped, outer view; F, left second maxilliped, lateral view; G, basal part of left second maxilliped, showing structure of epipod and podobranch, dorsal view; H, epipod and podobranch of left second maxilliped, ventral view; I, endopod of right first pleopod, ventral view; J, endopod of left second pleopod, ventral view; K, appendix masculina of left second pleopod, ventral view. Scale bars: 1 mm for D – F, G, H; 0.5 mm for A – C, I – K." httpUri="https://zenodo.org/record/204485/files/figure.png" pageId="5" pageNumber="65">Fig. 3</figureCitation>
F–H) slightly falling short of tip of antennal scale; dactylus 0.27 times as long as propodus, terminating in strong, clearly demarcated unguis, armed with 7 accessory spinules noticeably increasing in length, distalmost spinule arising somewhat proximal to base of unguis, only slightly shorter than unguis; propodus about 12.0 times longer than wide, with 2 rows of slender spinules and tufts of short stiff setae on flexor margin; carpus 0.4 times as long as propodus, bearing 3 slender spines on lateral face ventrally; merus and ischium completely fused, bearing 5 spines in distal half, these spines increasing in size distally.
</paragraph>
<paragraph id="9020EB0C8B45F47AFF54F8D939522D78" blockId="5.[151,1437,151,2012]" box="[197,606,1844,1868]" pageId="5" pageNumber="65">
Gill formula summarized in
<tableCitation id="DD1DDEB78B45F47AFD95F8D9395B2D78" box="[516,599,1844,1868]" captionStart="TABLE 1" captionStartId="6.[151,235,374,395]" captionText="TABLE 1. Parastylodactylus sulcatus n. sp. Gill formula." pageId="5" pageNumber="65">Table 1</tableCitation>
.
</paragraph>
<paragraph id="9020EB0C8B45F479FF54F8B539E42B0B" blockId="5.[151,1437,151,2012]" lastBlockId="6.[151,1437,151,319]" lastPageId="6" lastPageNumber="66" pageId="5" pageNumber="65">
First pleopod with exopod distinctly longer than endopod; endopod (
<figureCitation id="08A4F7898B45F47AFC44F8B53F162D44" box="[981,1050,1880,1904]" captionStart="FIGURE 4" captionStartId="4.[151,250,1858,1881]" captionTargetBox="[236,1359,216,1819]" captionTargetId="figure@4.[216,1384,193,1841]" captionTargetPageId="4" captionText="FIGURE 4. Parastylodactylus sulcatus sp. n. A – C, I, paratype, male (cl 7.7 mm), CBM-ZC 10537; D – H, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (antennule damaged, left antennal flagellum missing); B, telson, dorsal view (damaged); C, posterior part of telson, dorsal view; D, left third maxilliped, lateral view; E, same, basis and coxa, dorsal view; F, left third pereopod, lateral view; G, same, dactylus, lateral view; H, same, dactylus to carpus, lateral view; I, posterior part of sixth abdominal somite, telson and left uropod, lateral view. Scale bars: 2 mm for A, D, F, I; 1 mm for B, E, H; 0.5 mm for C, G." httpUri="https://zenodo.org/record/204486/files/figure.png" pageId="5" pageNumber="65">
Fig.
<date id="E421CDCC8B45F47AFB9AF8B53F162D44" box="[1035,1050,1880,1904]" pageId="5" pageNumber="65">4</date>
</figureCitation>
I) strongly modified, tapering distally, mesial part folded ventrally, bearing thick covering of stiff setae and prominent slender spur arising at midlength of dorsomesial margin, lateral margin sinuous with sparse long stiff setae, appendix interna very short, located subterminally, bearing cluster of adhesive hooks. Second pleopod with appendix masculina subequal in length to appendix interna (
<figureCitation id="08A4F7898B46F479FE5BFF7A39012A9B" box="[458,525,151,175]" captionStart="FIGURE 4" captionStartId="4.[151,250,1858,1881]" captionTargetBox="[236,1359,216,1819]" captionTargetId="figure@4.[216,1384,193,1841]" captionTargetPageId="4" captionText="FIGURE 4. Parastylodactylus sulcatus sp. n. A – C, I, paratype, male (cl 7.7 mm), CBM-ZC 10537; D – H, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (antennule damaged, left antennal flagellum missing); B, telson, dorsal view (damaged); C, posterior part of telson, dorsal view; D, left third maxilliped, lateral view; E, same, basis and coxa, dorsal view; F, left third pereopod, lateral view; G, same, dactylus, lateral view; H, same, dactylus to carpus, lateral view; I, posterior part of sixth abdominal somite, telson and left uropod, lateral view. Scale bars: 2 mm for A, D, F, I; 1 mm for B, E, H; 0.5 mm for C, G." httpUri="https://zenodo.org/record/204486/files/figure.png" pageId="6" pageNumber="66">Fig. 4</figureCitation>
J, K), bearing row of stiff setae on almost over entire length of mesial margin and 1 subterminal seta on lateral margin, both appendices arising at proximal 0.2 of endopod and reaching to midlength of endopod. Uropod (
<figureCitation id="08A4F7898B46F479FE1AFF323AC12AC3" box="[395,461,223,247]" captionStart="FIGURE 3" captionStartId="3.[151,250,1840,1863]" captionTargetBox="[239,1354,171,1808]" captionTargetId="figure@3.[221,1368,163,1822]" captionTargetPageId="3" captionText="FIGURE 3. Parastylodactylus sulcatus sp. n. A – H, paratype, male (cl 7.7 mm), CBM-ZC 10537; I – K, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, left mandible, outer view; B, same, inner view; C, left maxillule, outer view; D, left maxilla, outer view; E, left first maxilliped, outer view; F, left second maxilliped, lateral view; G, basal part of left second maxilliped, showing structure of epipod and podobranch, dorsal view; H, epipod and podobranch of left second maxilliped, ventral view; I, endopod of right first pleopod, ventral view; J, endopod of left second pleopod, ventral view; K, appendix masculina of left second pleopod, ventral view. Scale bars: 1 mm for D – F, G, H; 0.5 mm for A – C, I – K." httpUri="https://zenodo.org/record/204485/files/figure.png" pageId="6" pageNumber="66">
Fig.
<date id="E421CDCC8B46F479FE51FF323AC12AC3" box="[448,461,223,247]" pageId="6" pageNumber="66">3</date>
</figureCitation>
I) with moderately stout protopod terminating posterolaterally in acute tooth; endopod slightly shorter than exopod, gradually tapering distally; exopod with slightly sinuous lateral margin, bearing 1 stout spine just mesial to minute posterolateral tooth.
</paragraph>
<caption id="C4E0BB848B46F479FF06FE9B39EF2BBF" box="[151,739,373,396]" pageId="6" pageNumber="66">
<paragraph id="9020EB0C8B46F479FF06FE9B39EF2BBF" blockId="6.[151,1387,373,736]" box="[151,739,373,396]" pageId="6" pageNumber="66">
<emphasis id="A2EB371E8B46F479FF06FE9B3A082BBF" bold="true" box="[151,260,374,395]" pageId="6" pageNumber="66">TABLE 1.</emphasis>
<taxonomicName id="579F908F8B46F479FE9BFE9B39162BB8" box="[266,538,374,396]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="species" species="sulcatus" status="sp. nov.">
<emphasis id="A2EB371E8B46F479FE9BFE9B39162BB8" box="[266,538,374,396]" italics="true" pageId="6" pageNumber="66">Parastylodactylus sulcatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="B9D88A658B46F479FDB1FE9B395B2BBF" box="[544,599,374,395]" pageId="6" pageNumber="66" rank="species">n. sp.</taxonomicNameLabel>
Gill formula.
</paragraph>
</caption>
<paragraph id="9020EB0C8B46F479FE7DFE473E672B8B" blockId="6.[151,1387,373,736]" box="[492,1387,425,447]" pageId="6" pageNumber="66">1 2 3 4 5 6 7 8</paragraph>
<paragraph id="9020EB0C8B46F479FE7DFE3F38D62BDC" blockId="6.[151,1387,373,736]" box="[492,986,466,488]" pageId="6" pageNumber="66">Maxillipeds Pereopods</paragraph>
<paragraph id="9020EB0C8B46F479FE7DFE113E6728D4" blockId="6.[151,1387,373,736]" pageId="6" pageNumber="66">1 2 3 1 2 3 4 5 Pleurobranchs 0 0 0 1 1 1 1 1 Arthrobranchs 0 0 1 1 1 1 1 0 Podobranchs 0 1 0 0 0 0 0 0 Epipods 1 1 1 0 0 0 0 0 Exopods 1 1 0 0 0 0 0 0</paragraph>
<paragraph id="9020EB0C8B46F479FF54FCF23E152903" blockId="6.[151,1437,799,2013]" box="[197,1305,799,824]" pageId="6" pageNumber="66">
<emphasis id="A2EB371E8B46F479FF54FCF23A41290C" bold="true" box="[197,333,799,824]" pageId="6" pageNumber="66">Coloration.</emphasis>
Body and appendages generally orange-red; pleopods paler; cornea darkly pigmented.
</paragraph>
</subSubSection>
<subSubSection id="D885B8878B46F479FF54FCAE3BE9294B" pageId="6" pageNumber="66" type="distribution">
<paragraph id="9020EB0C8B46F479FF54FCAE3BE9294B" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="66">
<emphasis id="A2EB371E8B46F479FF54FCAE3A522968" bold="true" box="[197,350,835,860]" pageId="6" pageNumber="66">Distribution.</emphasis>
Known only from the
<typeStatus id="4F2455AE8B46F479FDCEFCA839832969" box="[607,655,837,861]" pageId="6" pageNumber="66">type</typeStatus>
locality in the southern Arabian Sea, off Kollam, southwestern
<collectingCountry id="E888AB9C8B46F479FACAFCA93E9B2968" box="[1371,1431,836,860]" name="India" pageId="6" pageNumber="66">India</collectingCountry>
,
<specimenCount id="869920858B46F479FF06FC8A3BE9294B" box="[151,229,871,895]" pageId="6" pageNumber="66" type="generic">
<quantity id="576746E98B46F479FF06FC8A3BED294B" box="[151,225,871,895]" metricMagnitude="2" metricUnit="m" metricValue="3.5" pageId="6" pageNumber="66" unit="m" value="350.0">350 m</quantity>
.
</specimenCount>
</paragraph>
</subSubSection>
<subSubSection id="D885B8878B46F479FF54FC613F182DE8" pageId="6" pageNumber="66" type="discussion">
<paragraph id="9020EB0C8B46F479FF54FC613E732F38" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="66">
<emphasis id="A2EB371E8B46F479FF54FC613A352990" bold="true" box="[197,313,908,932]" pageId="6" pageNumber="66">Remarks.</emphasis>
Some comments about the generic assignment of this new species seem warranted. In
<taxonomicName id="579F908F8B46F479FA9DFC613BCD29F3" class="Malacostraca" family="Stylodactylidae" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="family">Stylodactylidae</taxonomicName>
,
<taxonomicName id="579F908F8B46F479FF5DFC5D3A9A29FC" box="[204,406,944,968]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="genus">
<emphasis id="A2EB371E8B46F479FF5DFC5D3A9A29FC" box="[204,406,944,968]" italics="true" pageId="6" pageNumber="66">Parastylodactylus</emphasis>
</taxonomicName>
and
<taxonomicName id="579F908F8B46F479FE5FFC5D38BF29F3" authority="Hayashi &amp; Miyake, 1968" authorityName="Hayashi &amp; Miyake" authorityYear="1968" box="[462,947,943,968]" class="Malacostraca" family="Stylodactylidae" genus="Neostylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="genus">
<emphasis id="A2EB371E8B46F479FE5FFC5D398129FC" box="[462,653,944,968]" italics="true" pageId="6" pageNumber="66">Neostylodactylus</emphasis>
Hayashi &amp; Miyake, 1968
</taxonomicName>
are characterized by the absence of a mandibular palp, and the former genus is primarily distinguished from the latter by the presence of arthrobranchs above the bases of the first to fourth pereopods in both sexes. In
<taxonomicName id="579F908F8B46F479FCBEFC1538E22E24" box="[815,1006,1016,1040]" class="Malacostraca" family="Stylodactylidae" genus="Neostylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="genus">
<emphasis id="A2EB371E8B46F479FCBEFC1538E22E24" box="[815,1006,1016,1040]" italics="true" pageId="6" pageNumber="66">Neostylodactylus</emphasis>
</taxonomicName>
, there are no arthrobranchs above the bases of the first to fourth pereopods in females (
<bibRefCitation id="F40E96FD8B46F479FD55FBF1385C2E00" author="Chace" box="[708,848,1052,1076]" pageId="6" pageNumber="66" refString="Chace, F. A., Jr. (1983) The caridean shrimps (Crustacea: Decapoda) of the Albatross Philippine Expedition, 1907 - 1910, Part 1: Family Stylodactylidae. Smithsonian Contributions to Zoology, 381, 1 - 20." type="journal article" year="1983">Chace 1983</bibRefCitation>
). With regard to the present new species, only three male specimens are available for study, and consequently it cannot be assessed if the gill formula is sexually dimorphic. Nevertheless, the present new species differs from most known species of
<taxonomicName id="579F908F8B46F479FB8BFB893FD52E48" box="[1050,1241,1124,1148]" class="Malacostraca" family="Stylodactylidae" genus="Neostylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="genus">
<emphasis id="A2EB371E8B46F479FB8BFB893FD52E48" box="[1050,1241,1124,1148]" italics="true" pageId="6" pageNumber="66">Neostylodactylus</emphasis>
</taxonomicName>
, except
<taxonomicName id="579F908F8B46F479FAA9FB883A902EAB" authority="Kemp, 1925" authorityName="Kemp" authorityYear="1925" class="Malacostraca" family="Stylodactylidae" genus="Neostylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="species" species="investigatoris">
<emphasis id="A2EB371E8B46F479FAA9FB883BFA2E94" italics="true" pageId="6" pageNumber="66">N. investigatoris</emphasis>
(Kemp, 1925)
</taxonomicName>
, in the unarmed lateral margin of the antennal scale.
<collectingCountry id="E888AB9C8B46F479FC78FB653F042E94" box="[1001,1032,1160,1184]" name="American Samoa" pageId="6" pageNumber="66">As</collectingCountry>
<bibRefCitation id="F40E96FD8B46F479FB81FB6A3FAE2EAB" author="Cleva" box="[1040,1186,1159,1183]" pageId="6" pageNumber="66" refString="Cleva, R. (1990) Crustacea Decapoda: Les genres et les especes indo-ouest pacifiques de Stylodactylidae. In: Crosnier, A. (ed.), Resultats des Campagnes MUSORSTOM, Volume 6. Memoires du Museum national d'Histoire naturelle, 145, 71 - 136." type="journal article" year="1990">Cleva (1990)</bibRefCitation>
mentioned, species of
<taxonomicName id="579F908F8B46F479FF06FB413A6D2EF0" box="[151,353,1196,1220]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="genus">
<emphasis id="A2EB371E8B46F479FF06FB413A6D2EF0" box="[151,353,1196,1220]" italics="true" pageId="6" pageNumber="66">Parastylodactylus</emphasis>
</taxonomicName>
are generally much larger in body size than species of
<taxonomicName id="579F908F8B46F479FC5CFB413F812EF0" box="[973,1165,1196,1220]" class="Malacostraca" family="Stylodactylidae" genus="Neostylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="genus">
<emphasis id="A2EB371E8B46F479FC5CFB413F812EF0" box="[973,1165,1196,1220]" italics="true" pageId="6" pageNumber="66">Neostylodactylus</emphasis>
</taxonomicName>
(cl greater than 4.0 mm in
<taxonomicName id="579F908F8B46F479FF24FB3D3A732EDC" box="[181,383,1232,1256]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="genus">
<emphasis id="A2EB371E8B46F479FF24FB3D3A732EDC" box="[181,383,1232,1256]" italics="true" pageId="6" pageNumber="66">Parastylodactylus</emphasis>
</taxonomicName>
versus less than
<quantity id="576746E98B46F479FDD0FB3D39942EDC" box="[577,664,1232,1256]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="6" pageNumber="66" unit="mm" value="3.5">3.5 mm</quantity>
in
<taxonomicName id="579F908F8B46F479FD2FFB3D38712EDC" box="[702,893,1232,1256]" class="Malacostraca" family="Stylodactylidae" genus="Neostylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="genus">
<emphasis id="A2EB371E8B46F479FD2FFB3D38712EDC" box="[702,893,1232,1256]" italics="true" pageId="6" pageNumber="66">Neostylodactylus</emphasis>
</taxonomicName>
). The larger specimen (
<typeStatus id="4F2455AE8B46F479FB1DFB3D3FFD2EDC" box="[1164,1265,1232,1256]" pageId="6" pageNumber="66" type="holotype">holotype</typeStatus>
) of the present new species is
<quantity id="576746E98B46F479FEAFFB193A982F38" box="[318,404,1268,1292]" metricMagnitude="-3" metricUnit="m" metricValue="9.3" pageId="6" pageNumber="66" unit="mm" value="9.3">9.3 mm</quantity>
in cl. Consequently the present new species is confidently assigned to
<taxonomicName id="579F908F8B46F479FB3CFB193E7B2F38" box="[1197,1399,1268,1292]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="genus">
<emphasis id="A2EB371E8B46F479FB3CFB193E7B2F38" box="[1197,1399,1268,1292]" italics="true" pageId="6" pageNumber="66">Parastylodactylus</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="9020EB0C8B46F479FF54FAF539282CD4" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="66">
<taxonomicName id="579F908F8B46F479FF54FAF53AFF2F04" box="[197,499,1304,1328]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="species" species="sulcatus" status="sp. nov.">
<emphasis id="A2EB371E8B46F479FF54FAF53AFF2F04" box="[197,499,1304,1328]" italics="true" pageId="6" pageNumber="66">Parastylodactylus sulcatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="B9D88A658B46F479FE6CFAF539322F04" box="[509,574,1304,1328]" pageId="6" pageNumber="66" rank="species">
<emphasis id="A2EB371E8B46F479FE6CFAF539322F04" bold="true" box="[509,574,1304,1328]" pageId="6" pageNumber="66">n. sp.</emphasis>
</taxonomicNameLabel>
appears closest to
<taxonomicName id="579F908F8B46F479FC8AFAF438CC2F04" box="[795,960,1304,1328]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="species" species="bimaxillaris">
<emphasis id="A2EB371E8B46F479FC8AFAF438CC2F04" box="[795,960,1304,1328]" italics="true" pageId="6" pageNumber="66">P. bimaxillaris</emphasis>
</taxonomicName>
, sharing the following diagnostic characters: carapace with eight or fewer postrostral spines; fifth abdominal pleuron at least occasionally with posteroventral tooth; sixth abdominal somite 1.6–2.0 times longer than high; telson with five pairs of dorsolateral spines; dactylus of third pereopod with strong distal accessory spinule, making dactylus clearly biunguiculate; and merusischium of third pereopod lacking proximoventral spine. However, the new species can be readily distinguished from
<taxonomicName id="579F908F8B46F479FF44FA203A752FD0" box="[213,377,1484,1508]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="species" species="bimaxillaris">
<emphasis id="A2EB371E8B46F479FF44FA203A752FD0" box="[213,377,1484,1508]" italics="true" pageId="6" pageNumber="66">P. bimaxillaris</emphasis>
</taxonomicName>
by the longer rostrum exceeding twice the carapace length (versus usually less than 1.8 times as long), the absence of a supraorbital tooth, and the very deep hepatic groove and the markedly inflated hepatic region inferior to the hepatic grove on the carapace (cf.
<figureCitation id="08A4F7898B46F479FC87F9F938502C18" box="[790,860,1556,1580]" captionStart="FIGURE 2" captionStartId="2.[151,250,1882,1905]" captionTargetBox="[234,1359,217,1852]" captionTargetId="figure@2.[217,1377,193,1875]" captionTargetPageId="2" captionText="FIGURE 2. Parastylodactylus sulcatus sp. n., holotype, male (cl 9.3 mm), CBM-ZC 10536. A, carapace and cephalic appendages, lateral view (left antennal flagellum missing); B, abdomen and pleopods, lateral view (telson and uropods broken off); C, anterior part of carapace, eye, and basal part of antennule and antennal peduncles, lateral view; D. anterior part of carapace and left cephalic appendages, dorsal view (setae omitted); E, left antennal scale, dorsal view (setae omitted). Scale bars: 5 mm for A; 2 mm for C – E." httpUri="https://zenodo.org/record/204484/files/figure.png" pageId="6" pageNumber="66">Figs 2</figureCitation>
A, 3A). In
<taxonomicName id="579F908F8B46F479FC4AF9F83F732C18" box="[987,1151,1556,1580]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="species" species="bimaxillaris">
<emphasis id="A2EB371E8B46F479FC4AF9F83F732C18" box="[987,1151,1556,1580]" italics="true" pageId="6" pageNumber="66">P. bimaxillaris</emphasis>
</taxonomicName>
, the supraorbital tooth is present near the rostral base, although it is minute; the hepatic groove is shallow and the hepatic region is not particularly inflated (
<figureCitation id="08A4F7898B46F479FEF4F9B13AA62C40" box="[357,426,1628,1652]" captionStart="FIGURE 5" captionStartId="7.[151,250,996,1019]" captionTargetBox="[175,1428,286,963]" captionTargetId="figure@7.[151,1436,267,975]" captionTargetPageId="7" captionText="FIGURE 5. Parastylodactylus bimaxillaris (Bate, 1888), male (cl 5.1 mm), CBM-ZC 2863. A, carapace and left cephalic appendages, lateral view (distal part of rostrum broken off); C, dactylus and propodus of left third pereopod, lateral view. Scale bars: 2 mm for A; 1 mm for B." httpUri="https://zenodo.org/record/204487/files/figure.png" pageId="6" pageNumber="66">Fig. 5</figureCitation>
A). Furthermore, in
<taxonomicName id="579F908F8B46F479FD02F9B038012C40" box="[659,781,1628,1652]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="species" species="sulcatus">
<emphasis id="A2EB371E8B46F479FD02F9B038012C40" box="[659,781,1628,1652]" italics="true" pageId="6" pageNumber="66">P. sulcatus</emphasis>
</taxonomicName>
, the branchiostegal tooth overreaches the antennal tooth, while in
<taxonomicName id="579F908F8B46F479FF6CF96C3AAD2CAC" box="[253,417,1664,1688]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="species" species="bimaxillaris">
<emphasis id="A2EB371E8B46F479FF6CF96C3AAD2CAC" box="[253,417,1664,1688]" italics="true" pageId="6" pageNumber="66">P. bimaxillaris</emphasis>
</taxonomicName>
, it extends as far as the antennal tooth. The third pereopod is relatively longer and more slender in
<taxonomicName id="579F908F8B46F479FE9CF9483A892C88" box="[269,389,1700,1724]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="species" species="sulcatus">
<emphasis id="A2EB371E8B46F479FE9CF9483A892C88" box="[269,389,1700,1724]" italics="true" pageId="6" pageNumber="66">P. sulcatus</emphasis>
</taxonomicName>
than in
<taxonomicName id="579F908F8B46F479FE72F948398B2C88" box="[483,647,1700,1724]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="species" species="bimaxillaris">
<emphasis id="A2EB371E8B46F479FE72F948398B2C88" box="[483,647,1700,1724]" italics="true" pageId="6" pageNumber="66">P. bimaxillaris</emphasis>
</taxonomicName>
(the propodus is about 12.0 times longer than wide versus about 7.0– 9.0 times) (cf.
<figureCitation id="08A4F7898B46F479FEAAF9253A762CD4" box="[315,378,1736,1760]" captionStart="FIGURE 3" captionStartId="3.[151,250,1840,1863]" captionTargetBox="[239,1354,171,1808]" captionTargetId="figure@3.[221,1368,163,1822]" captionTargetPageId="3" captionText="FIGURE 3. Parastylodactylus sulcatus sp. n. A – H, paratype, male (cl 7.7 mm), CBM-ZC 10537; I – K, holotype, male (cl 9.3 mm), CBM-ZC 10536. A, left mandible, outer view; B, same, inner view; C, left maxillule, outer view; D, left maxilla, outer view; E, left first maxilliped, outer view; F, left second maxilliped, lateral view; G, basal part of left second maxilliped, showing structure of epipod and podobranch, dorsal view; H, epipod and podobranch of left second maxilliped, ventral view; I, endopod of right first pleopod, ventral view; J, endopod of left second pleopod, ventral view; K, appendix masculina of left second pleopod, ventral view. Scale bars: 1 mm for D – F, G, H; 0.5 mm for A – C, I – K." httpUri="https://zenodo.org/record/204485/files/figure.png" pageId="6" pageNumber="66">Fig. 3</figureCitation>
H and
<figureCitation id="08A4F7898B46F479FE56F925390E2CD4" box="[455,514,1736,1760]" captionStart="FIGURE 5" captionStartId="7.[151,250,996,1019]" captionTargetBox="[175,1428,286,963]" captionTargetId="figure@7.[151,1436,267,975]" captionTargetPageId="7" captionText="FIGURE 5. Parastylodactylus bimaxillaris (Bate, 1888), male (cl 5.1 mm), CBM-ZC 2863. A, carapace and left cephalic appendages, lateral view (distal part of rostrum broken off); C, dactylus and propodus of left third pereopod, lateral view. Scale bars: 2 mm for A; 1 mm for B." httpUri="https://zenodo.org/record/204487/files/figure.png" pageId="6" pageNumber="66">Fig 5</figureCitation>
B).
</paragraph>
<paragraph id="9020EB0C8B46F479FF54F9013A4E2DA0" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="66">
<collectingCountry id="E888AB9C8B46F479FF54F9013BE82D30" box="[197,228,1772,1796]" name="American Samoa" pageId="6" pageNumber="66">As</collectingCountry>
discussed by
<bibRefCitation id="F40E96FD8B46F479FE1BF901392E2D30" author="Cleva" box="[394,546,1772,1796]" pageId="6" pageNumber="66" refString="Cleva, R. (1990) Crustacea Decapoda: Les genres et les especes indo-ouest pacifiques de Stylodactylidae. In: Crosnier, A. (ed.), Resultats des Campagnes MUSORSTOM, Volume 6. Memoires du Museum national d'Histoire naturelle, 145, 71 - 136." type="journal article" year="1990">Cleva (1990)</bibRefCitation>
, the size and shape of the ocellus on the eyestalk differs between species of
<taxonomicName id="579F908F8B46F479FF06F8FD3A6D2D1C" box="[151,353,1808,1832]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="genus">
<emphasis id="A2EB371E8B46F479FF06F8FD3A6D2D1C" box="[151,353,1808,1832]" italics="true" pageId="6" pageNumber="66">Parastylodactylus</emphasis>
</taxonomicName>
.
<collectingCountry id="E888AB9C8B46F479FEE1F8FD3A832D1C" box="[368,399,1808,1832]" name="American Samoa" pageId="6" pageNumber="66">As</collectingCountry>
far as we could determine, there is no trace of an ocellus on the eyestalk in the present new species. Nevertheless, our observation may not be definitive, as the condition of the three
<typeStatus id="4F2455AE8B46F479FB31F8D83FDC2D79" box="[1184,1232,1845,1869]" pageId="6" pageNumber="66">type</typeStatus>
specimens is less than satisfactory. In order to confirm the presence or absence of the ocellus, examination of better-preserved material is required.
</paragraph>
<paragraph id="9020EB0C8B46F479FF54F84D3F182DE8" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="66">
<collectingCountry id="E888AB9C8B46F479FF54F84D3BE82D8C" box="[197,228,1952,1976]" name="American Samoa" pageId="6" pageNumber="66">As</collectingCountry>
far as we aware, there are no previous records of species of
<taxonomicName id="579F908F8B46F479FC31F84D3F662D8C" box="[928,1130,1952,1976]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="66" phylum="Arthropoda" rank="genus">
<emphasis id="A2EB371E8B46F479FC31F84D3F662D8C" box="[928,1130,1952,1976]" italics="true" pageId="6" pageNumber="66">Parastylodactylus</emphasis>
</taxonomicName>
from waters around
<collectingCountry id="E888AB9C8B46F479FACAF84D3E9B2D8C" box="[1371,1431,1952,1976]" name="India" pageId="6" pageNumber="66">India</collectingCountry>
, with the present record thus constituting the first of the genus for Indian waters.
</paragraph>
</subSubSection>
<subSubSection id="D885B8878B47F478FF54FF753A7D2AE0" pageId="7" pageNumber="67" type="etymology">
<paragraph id="9020EB0C8B47F478FF54FF753A7D2AE0" blockId="7.[151,1436,151,212]" pageId="7" pageNumber="67">
<emphasis id="A2EB371E8B47F478FF54FF753A482A84" bold="true" box="[197,324,152,176]" pageId="7" pageNumber="67">Etymology</emphasis>
. From the Latin
<taxonomicName id="579F908F8B47F478FD91FF7539572A84" box="[512,603,152,176]" class="Malacostraca" family="Stylodactylidae" genus="Parastylodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="67" phylum="Arthropoda" rank="species" species="sulcatus">
<emphasis id="A2EB371E8B47F478FD91FF7539572A84" box="[512,603,152,176]" italics="true" pageId="7" pageNumber="67">sulcatus</emphasis>
</taxonomicName>
(grooved), in reference to the characteristic very deep hepatic groove seen in this new species.
</paragraph>
</subSubSection>
</treatment>
</document>
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