302 lines
57 KiB
XML
302 lines
57 KiB
XML
<document id="F8F643F0C8F67C2CE6400D040E31BAC1" ID-CLB-Dataset="30254" ID-DOI="10.11646/zootaxa.4410.1.5" ID-GBIF-Dataset="40e29b8c-3460-4f77-9c5c-0de4579d4450" ID-ISSN="1175-5326" ID-Zenodo-Dep="1221281" ID-ZooBank="DDBFFC48-8A79-4DDB-B0F9-676A5893FAE0" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1524145325948" checkinUser="plazi" docAuthor="Komai, Tomoyuki, Chen, Chong & Watanabe, Hiromi Kayama" docDate="2018" docId="039E87DCBE15AF6AFF19B3EE5C57FB65" docLanguage="en" docName="zootaxa.4410.1.5.pdf" docOrigin="Zootaxa 4410 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Metacrangon kaiko Komai & Chen & Watanabe 2018, n. sp." docType="treatment" docUuid="62C0A06D-DAA5-4810-AEEF-4B5EEE02B6F9" docUuidSource="ZooBank" docVersion="8" lastPageNumber="107" masterDocId="FFA7FFA4BE13AF60FF8EB379595BFFA0" masterDocTitle="Two new species of the crangonid genus Metacrangon Zarenkov, 1965 (Crustacea: Decapoda: Caridea) from the Okinawa Trough, Japan" masterLastPageNumber="112" masterPageNumber="97" pageNumber="103" updateTime="1698537292683" updateUser="ExternalLinkService">
|
||
<mods:mods id="9FEE383571F0EE2B5B34E1C9A9B5E94A" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="B2C59C703F4107DB3FD0C7B6FD1C6EF8">
|
||
<mods:title id="F108590D02669F10CB4F8F861FF51347">Two new species of the crangonid genus Metacrangon Zarenkov, 1965 (Crustacea: Decapoda: Caridea) from the Okinawa Trough, Japan</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="20D3DF4CA5D36BF4B5B83F16816387D7" type="personal">
|
||
<mods:role id="D7B300D426E63E94B007FE8E7E336ECF">
|
||
<mods:roleTerm id="4FBE4670FF554F555C969C4381C07D6F">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="44D944A77511EEDA58652E175E42944B">Komai, Tomoyuki</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="A94CDF046CD635FCACF6AD57C2608720" type="personal">
|
||
<mods:role id="FC12E539E8E2FACE71DB4857D31DF634">
|
||
<mods:roleTerm id="2E92F77C52943BDA7C328B56FA7E0BB1">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="52A229B90ADF6713B9A07060EC832771">Chen, Chong</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="BD086F8D82DB5E203B91DC3FBD478429" type="personal">
|
||
<mods:role id="E3E075134AE1DDFA06C90CAAA46CA8EE">
|
||
<mods:roleTerm id="038D2AFF1BF5FC1672930249B31E0A70">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="8022F698DC70BF76420FFF3C53559780">Watanabe, Hiromi Kayama</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="0C6D286F062F7875A974C93AE02B0CAD">text</mods:typeOfResource>
|
||
<mods:relatedItem id="DB0F170FA1B35E1A204A7C7A085BD309" type="host">
|
||
<mods:titleInfo id="814AFCE73EF7244638E262EDF548DE72">
|
||
<mods:title id="BE6C8326F1F3B217B4A47197622A77E0">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="0E07B5655E05DC41B3E8C3F0E83320A1">
|
||
<mods:date id="C65CF44148B60B412F7DABACC5C7C37D">2018</mods:date>
|
||
<mods:detail id="87A05F4201A001B2E10CB15050253922" type="pubDate">
|
||
<mods:number id="EC1018BC2A648B155F0030701020BD6B">2018-04-16</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="BBF4B87D0EF2B7E6779F108243B0534C" type="volume">
|
||
<mods:number id="63F53C7FCB906FC7C67479981F843D7C">4410</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="0F8BC8E8F3738F1616484A77B4F6A225" type="issue">
|
||
<mods:number id="9448930847C4794C613A83D9D1DB2840">1</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="4E4A653D546605D927BBD2CE8936DD56" unit="page">
|
||
<mods:start id="292943C974ECF1776680E28C54BEFAC6">97</mods:start>
|
||
<mods:end id="5419DD15D96D8A1BAAA7242AE8AB31EB">112</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="8B1E99F2A0522006A2AB48FCE45FFE97">journal article</mods:classification>
|
||
<mods:identifier id="728554C2FF2AE29311DBC2B183BC1FD8" type="CLB-Dataset">30254</mods:identifier>
|
||
<mods:identifier id="3D0AF8A4C22D33C73B753A4F5649BEFE" type="DOI">10.11646/zootaxa.4410.1.5</mods:identifier>
|
||
<mods:identifier id="B84F8C101EFE29C6B19A15ACCA84FD3E" type="GBIF-Dataset">40e29b8c-3460-4f77-9c5c-0de4579d4450</mods:identifier>
|
||
<mods:identifier id="E699747AF4C7E9AFF3B8D11B0CEC988F" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="7FF112E618D4C3816F25294A53AF1875" type="Zenodo-Dep">1221281</mods:identifier>
|
||
<mods:identifier id="101E33843C317B0443F9CF9D31057BF5" type="ZooBank">DDBFFC48-8A79-4DDB-B0F9-676A5893FAE0</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="039E87DCBE15AF6AFF19B3EE5C57FB65" ID-DOI="http://doi.org/10.5281/zenodo.5990879" ID-GBIF-Taxon="143605422" ID-Zenodo-Dep="5990879" LSID="urn:lsid:zoobank.org:act:62C0A06D-DAA5-4810-AEEF-4B5EEE02B6F9" httpUri="http://treatment.plazi.org/id/039E87DCBE15AF6AFF19B3EE5C57FB65" lastPageId="10" lastPageNumber="107" pageId="6" pageNumber="103">
|
||
<subSubSection id="C32D6541BE15AF66FF19B3EE59A3FF57" pageId="6" pageNumber="103" type="nomenclature">
|
||
<paragraph id="8B8836CABE15AF66FF19B3EE5896FF12" blockId="6.[151,713,151,247]" box="[151,461,151,178]" pageId="6" pageNumber="103">
|
||
<heading id="D0C081A6BE15AF66FF19B3EE5896FF12" bold="true" box="[151,461,151,178]" fontSize="11" level="1" pageId="6" pageNumber="103" reason="1">
|
||
<emphasis id="B943EAD8BE15AF66FF19B3EE5896FF12" bold="true" box="[151,461,151,178]" pageId="6" pageNumber="103">
|
||
<taxonomicName id="4C374D49BE15AF66FF19B3EE58DFFF11" ID-CoL="9CTRV" authority="Komai & Chen & Watanabe, 2018" authorityName="Komai & Chen & Watanabe" authorityYear="2018" box="[151,388,151,177]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="103" phylum="Arthropoda" rank="species" species="kaiko" status="sp. nov.">
|
||
<emphasis id="B943EAD8BE15AF66FF19B3EE58DFFF11" bold="true" box="[151,388,151,177]" italics="true" pageId="6" pageNumber="103">Metacrangon kaiko</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27057A3BE15AF66FE05B3E15896FF12" box="[395,461,152,178]" pageId="6" pageNumber="103" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE15AF66FF19B3C259A3FF57" blockId="6.[151,713,151,247]" pageId="6" pageNumber="103">
|
||
[New Japanese name: Kaiko-somewake-ebijyako]
|
||
<figureCitation id="130C2A4FBE15AF66FF19B3A759A3FF57" box="[151,248,222,247]" captionStart-0="FIGURE3" captionStart-1="FIGURE4" captionStart-2="FIGURE 5" captionStartId-0="7.[151,250,1947,1969]" captionStartId-1="8.[151,250,1860,1882]" captionStartId-2="9.[151,250,1856,1878]" captionTargetBox-0="[280,1318,891,1909]" captionTargetBox-1="[236,1338,237,1789]" captionTargetBox-2="[211,1371,200,1821]" captionTargetId-0="figure@7.[248,1338,877,1925]" captionTargetId-1="figure@8.[199,1388,193,1838]" captionTargetId-2="figure@9.[199,1388,161,1834]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionTargetPageId-2="9" captionText-0="FIGURE3. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14190. A, cArAPAcE ANd cEPhALIc APPENdAgEs, LATErAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd);B, PLEON,TELsON ANd LEfT urOPOd, LATErAL vIEw." captionText-1="FIGURE4. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14191. A, cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd;sETAE ON rIghT sIdE OmITTEd); B, ANTErIOr PArT Of cArAPAcEANd cEPhALIc APPENdAgEs, dOrsAL vIEw (sETAE OmITTEd); C, ANTErIOr PArT Of cArAPAcE ANd LEfT EyE, dOrsOLATErAL vIEw (sETAE OmITTEd); D, PLEOmErEs 1–3, dOrsAL vIEw; E, PLEOmErEs 4–6, dOrsAL vIEw; F, TELsON,dOrsAL vIEw (sETAE ON LEfT sIdE OmITTEd);G, TIP Of TELsON, dOrsAL vIEw; H, POsTErIOr PArT Of LEfT urOPOdAL EXOPOd,dOrsAL vIEw (mArgINAL sETAE ON LAmELLAr PArT OmITTEd)." captionText-2="FIGURE 5. Metacrangon kaiko n. sp., hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE,vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw;I, ThEsAmE,dAcTyLus,LATErAL vIEw;J,ThE sAmE,EXTENsOr vIEw;K, cLOsE uPOf TIP Of PErEOPOd 4 dAcTyLus,EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw." httpUri-0="https://zenodo.org/record/1221287/files/figure.png" httpUri-1="https://zenodo.org/record/1221289/files/figure.png" httpUri-2="https://zenodo.org/record/1221291/files/figure.png" pageId="6" pageNumber="103">Figs 3–5</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32D6541BE15AF66FF19B2665CC6FE20" pageId="6" pageNumber="103" type="materials_examined">
|
||
<paragraph id="8B8836CABE15AF66FF19B2665CC6FE20" blockId="6.[151,1437,287,2028]" pageId="6" pageNumber="103">
|
||
<materialsCitation id="3B5F3C97BE15AF66FF19B2665CC6FE20" ID-GBIF-Occurrence="1838119992" collectingDate="2016-11-20" collectionCode="ROV" collectorName="Material & Kairei & Dr. Junichi Miyazaki & Makabe" county="Ryukyu Islands" elevation="2205" latitude="24.819271" location="Kaiko" longLatPrecision="1" longitude="123.287056" municipality="Yonaguni Island" pageId="6" pageNumber="103" specimenCount="1" typeStatus="holotype">
|
||
<emphasis id="B943EAD8BE15AF66FF19B26658DDFE98" bold="true" box="[151,390,287,312]" pageId="6" pageNumber="103">
|
||
<collectorName id="26C2531CBE15AF66FF19B26659A4FE98" box="[151,255,287,312]" pageId="6" pageNumber="103">Material</collectorName>
|
||
examined.
|
||
</emphasis>
|
||
<typeStatus id="548C8868BE15AF66FE1DB2665B5BFE98" box="[403,512,287,312]" pageId="6" pageNumber="103" type="holotype">Holotype</typeStatus>
|
||
: female (cl
|
||
<quantity id="4CCF9B2FBE15AF66FD1AB2595A59FE98" box="[660,770,288,312]" metricMagnitude="-2" metricUnit="m" metricValue="1.08" pageId="6" pageNumber="103" unit="mm" value="10.8">10.8 mm</quantity>
|
||
), CBM-ZC 14191, R/V “
|
||
<collectorName id="26C2531CBE15AF66FBBAB2665D25FE98" box="[1076,1150,287,312]" pageId="6" pageNumber="103">Kairei</collectorName>
|
||
” cruise KR16-16 (chief scientist
|
||
<collectorName id="26C2531CBE15AF66FF72B23D58AAFEFC" box="[252,497,323,348]" pageId="6" pageNumber="103">Dr. Junichi Miyazaki</collectorName>
|
||
),
|
||
<collectionCode id="ED26AE0FBE15AF66FD89B23D5B19FEFC" box="[519,578,324,348]" country="Italy" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15413" name="Museo Civico di Rovereto" pageId="6" pageNumber="103">ROV</collectionCode>
|
||
“
|
||
<location id="8EE86011BE15AF66FDD8B23A5BC4FEFC" LSID="urn:lsid:plazi:treatment:039E87DCBE15AF6AFF19B3EE5C57FB65:8EE86011BE15AF66FDD8B23A5BC4FEFC" box="[598,671,323,348]" county="Ryukyu Islands" latitude="24.819271" longLatPrecision="1" longitude="123.287056" municipality="Yonaguni Island" name="Kaiko" pageId="6" pageNumber="103">Kaiko</location>
|
||
” dive #716, ‘
|
||
<location id="8EE86011BE15AF66FCB7B23D5D11FEFB" LSID="urn:lsid:plazi:treatment:039E87DCBE15AF6AFF19B3EE5C57FB65:8EE86011BE15AF66FCB7B23D5D11FEFB" box="[825,1098,323,348]" county="Ryukyu Islands" latitude="24.819271" longLatPrecision="1" longitude="123.287056" municipality="Yonaguni Island" name="Futagoyama Taka' area" pageId="6" pageNumber="103">Futagoyama Taka’ area</location>
|
||
(
|
||
<collectorName id="26C2531CBE15AF66FBD5B23A5DECFEFC" box="[1115,1207,323,348]" pageId="6" pageNumber="103">Makabe</collectorName>
|
||
<emphasis id="B943EAD8BE15AF66FB4EB23C5DA8FEFC" box="[1216,1267,323,348]" italics="true" pageId="6" pageNumber="103">et al</emphasis>
|
||
. 2017), NE of
|
||
<collectingMunicipality id="6BECACB0BE15AF66FF19B21E580BFE20" box="[151,336,359,384]" pageId="6" pageNumber="103">Yonaguni Island</collectingMunicipality>
|
||
,
|
||
<collectingCounty id="62E94E46BE15AF66FED2B21E5B57FE20" box="[348,524,359,384]" pageId="6" pageNumber="103">Ryukyu Islands</collectingCounty>
|
||
,
|
||
<geoCoordinate id="EE03500DBE15AF66FD99B21E5BE1FE20" box="[535,698,359,384]" direction="north" orientation="latitude" pageId="6" pageNumber="103" precision="1" value="24.819271">24°49.1563’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE03500DBE15AF66FD4AB2115A29FE20" box="[708,882,360,384]" direction="east" orientation="longitude" pageId="6" pageNumber="103" precision="1" value="123.287056">123°17.2233’E</geoCoordinate>
|
||
, depth
|
||
<elevation id="001AD1F9BE15AF66FC4CB21E5D43FEDF" box="[962,1048,359,384]" metricMagnitude="3" metricUnit="m" metricValue="2.205" pageId="6" pageNumber="103" unit="m" value="2205.0">
|
||
<quantity id="4CCF9B2FBE15AF66FC4CB21E5D43FEDF" box="[962,1048,359,384]" metricMagnitude="3" metricUnit="m" metricValue="2.205" pageId="6" pageNumber="103" unit="m" value="2205.0">2205 m</quantity>
|
||
</elevation>
|
||
,
|
||
<collectingDate id="EFCDE9E2BE15AF66FBAAB2115DA4FE20" box="[1060,1279,359,384]" pageId="6" pageNumber="103" value="2016-11-20">
|
||
<date id="FF89100ABE15AF66FBAAB2115DA4FE20" box="[1060,1279,359,384]" pageId="6" pageNumber="103" value="2016-11-20">20 November 2016</date>
|
||
</collectingDate>
|
||
, by slurp gun.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32D6541BE15AF66FF49B2F25823FC1C" pageId="6" pageNumber="103" type="diagnosis">
|
||
<paragraph id="8B8836CABE15AF66FF49B2F25823FC1C" blockId="6.[151,1437,287,2028]" pageId="6" pageNumber="103">
|
||
<emphasis id="B943EAD8BE15AF66FF49B2F2581AFE04" bold="true" box="[199,321,395,420]" pageId="6" pageNumber="103">Diagnosis.</emphasis>
|
||
Rostrum 0.20 times carapace length, reaching distal corneal margins, narrowly triangular in dorsal view, directed forward, tip acuminate. Carapace with anterior middorsal spine moderately large, epigastric in position (arising at 0.1 of carapace length), reaching beyond rostral base; posterior middorsal spine cardiac in position (arising at 0.6 of carapace length); submedian spines present; postorbital angle or orbital cleft absent; antennal spine directed forward in dorsal view, ascending in lateral view; branchiostegal spine moderately strong, directed forward in dorsal view. Pleomere 1 without even trace of middorsal carina, pleomeres 2–4 each with low, obsolescent middorsal carina, pleomere 5 with low but clearly delimited middorsal carina; pleura of pleomeres 1–3 without conspicuous tooth or spine marginally; pleomere 6 with blunt but clearly delimited submedian carinae. Telson with posteromedian process strongly produced, acuminate. Eyestalk (including cornea) almost as long as wide; dorsal tubercle relatively large, rounded, papilla-like. Antennular peduncle reaching beyond midlength of antennal scale; article 1 with short, blunt distolateral process; stylocerite falling far short of distolateral process of article 1; article 2 with short, blunt distolateral process. Antennal scale slightly less than half as long as carapace, 2.7 times as long as wide; lateral margin gently concave; distolateral spine overreaching rounded distal lamella. Maxilliped 3 with ultimate article 6.3 times as long as wide. Pereopods 4 and 5 relatively slender; dactyli narrowly subspatulate, margins not forming sharp edges, bearing numerous setae on lateral and mesial margins and few setae on extensor surface.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32D6541BE15AF6AFF49B0BF5B09FC20" lastPageId="10" lastPageNumber="107" pageId="6" pageNumber="103" type="description">
|
||
<paragraph id="8B8836CABE15AF66FF49B0BF5D29FC7F" blockId="6.[151,1437,287,2028]" box="[199,1138,966,991]" pageId="6" pageNumber="103">
|
||
<emphasis id="B943EAD8BE15AF66FF49B0BF5802FC7F" bold="true" box="[199,345,966,991]" pageId="6" pageNumber="103">Description.</emphasis>
|
||
<emphasis id="B943EAD8BE15AF66FED1B0BF5B76FC7F" box="[351,557,966,991]" italics="true" pageId="6" pageNumber="103">
|
||
Female (
|
||
<typeStatus id="548C8868BE15AF66FE4DB0BF5B7EFC7F" box="[451,549,966,991]" pageId="6" pageNumber="103" type="holotype">holotype</typeStatus>
|
||
)
|
||
</emphasis>
|
||
. Body robustly built as in other congeneric species.
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE15AF66FF49B0925A33F9C3" blockId="6.[151,1437,287,2028]" pageId="6" pageNumber="103">
|
||
Rostrum (
|
||
<figureCitation id="130C2A4FBE15AF66FEB9B09358CEFBA3" box="[311,405,1002,1027]" captionStart="FIGURE3" captionStartId="7.[151,250,1947,1969]" captionTargetBox="[280,1318,891,1909]" captionTargetId="figure@7.[248,1338,877,1925]" captionTargetPageId="7" captionText="FIGURE3. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14190. A, cArAPAcE ANd cEPhALIc APPENdAgEs, LATErAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd);B, PLEON,TELsON ANd LEfT urOPOd, LATErAL vIEw." httpUri="https://zenodo.org/record/1221287/files/figure.png" pageId="6" pageNumber="103">Figs 3A</figureCitation>
|
||
,
|
||
<figureCitation id="130C2A4FBE15AF66FE2CB09258BDFBA3" box="[418,486,1003,1027]" captionStart="FIGURE4" captionStartId="8.[151,250,1860,1882]" captionTargetBox="[236,1338,237,1789]" captionTargetId="figure@8.[199,1388,193,1838]" captionTargetPageId="8" captionText="FIGURE4. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14191. A, cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd;sETAE ON rIghT sIdE OmITTEd); B, ANTErIOr PArT Of cArAPAcEANd cEPhALIc APPENdAgEs, dOrsAL vIEw (sETAE OmITTEd); C, ANTErIOr PArT Of cArAPAcE ANd LEfT EyE, dOrsOLATErAL vIEw (sETAE OmITTEd); D, PLEOmErEs 1–3, dOrsAL vIEw; E, PLEOmErEs 4–6, dOrsAL vIEw; F, TELsON,dOrsAL vIEw (sETAE ON LEfT sIdE OmITTEd);G, TIP Of TELsON, dOrsAL vIEw; H, POsTErIOr PArT Of LEfT urOPOdAL EXOPOd,dOrsAL vIEw (mArgINAL sETAE ON LAmELLAr PArT OmITTEd)." httpUri="https://zenodo.org/record/1221289/files/figure.png" pageId="6" pageNumber="103">4A–C</figureCitation>
|
||
) narrowly triangular in dorsal view, slightly arcuate and slightly ascending, slightly overreaching distal corneal margins, 0.20 times as long as carapace; tip acute in dorsal view; dorsal surface with faint groove along lateral margin in proximal half; ventral surface medially bluntly carinate, with tuft of plumose setae subterminally. Carapace (
|
||
<figureCitation id="130C2A4FBE15AF66FE77B72C5B03FBCE" box="[505,600,1109,1134]" captionStart="FIGURE3" captionStartId="7.[151,250,1947,1969]" captionTargetBox="[280,1318,891,1909]" captionTargetId="figure@7.[248,1338,877,1925]" captionTargetPageId="7" captionText="FIGURE3. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14190. A, cArAPAcE ANd cEPhALIc APPENdAgEs, LATErAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd);B, PLEON,TELsON ANd LEfT urOPOd, LATErAL vIEw." httpUri="https://zenodo.org/record/1221287/files/figure.png" pageId="6" pageNumber="103">Figs 3A</figureCitation>
|
||
,
|
||
<figureCitation id="130C2A4FBE15AF66FDE8B72F5BF1FBCE" box="[614,682,1110,1134]" captionStart="FIGURE4" captionStartId="8.[151,250,1860,1882]" captionTargetBox="[236,1338,237,1789]" captionTargetId="figure@8.[199,1388,193,1838]" captionTargetPageId="8" captionText="FIGURE4. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14191. A, cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd;sETAE ON rIghT sIdE OmITTEd); B, ANTErIOr PArT Of cArAPAcEANd cEPhALIc APPENdAgEs, dOrsAL vIEw (sETAE OmITTEd); C, ANTErIOr PArT Of cArAPAcE ANd LEfT EyE, dOrsOLATErAL vIEw (sETAE OmITTEd); D, PLEOmErEs 1–3, dOrsAL vIEw; E, PLEOmErEs 4–6, dOrsAL vIEw; F, TELsON,dOrsAL vIEw (sETAE ON LEfT sIdE OmITTEd);G, TIP Of TELsON, dOrsAL vIEw; H, POsTErIOr PArT Of LEfT urOPOdAL EXOPOd,dOrsAL vIEw (mArgINAL sETAE ON LAmELLAr PArT OmITTEd)." httpUri="https://zenodo.org/record/1221289/files/figure.png" pageId="6" pageNumber="103">4A–C</figureCitation>
|
||
) 1.1 times as long as wide postorbitally; surface with covering of very short setae; middorsal carina bearing two unequal spines, extending from anterior middorsal spine to posterior 0.2 of carapace length; anterior middorsal spine moderately large, strongly compressed laterally, tooth-like, epigastric in position (arising slightly posterior to rostral base); posterior spine distinctly smaller than anterior spine, cardiac in position (arising at 0.6 of carapace length); no denticle between two middorsal spines; gastric region delimited by low, blunt postorbital carinae and posterior transverse ridges, particularly depressed posterior to rostral base, with pair of small submedian spines arising at 0.3 of carapace length and supported by blunt, sinuous ridge; antennal spine moderately small, directed slightly mesially in dorsal view, somewhat ascending in lateral view (angle against horizontal plane of carapace 45°); orbital cleft absent; anterolateral margin between antennal and branchiostegal spines sinuous, with small acute denticle inferior to base of antennal spine; branchiostegal spine moderately strong, directed forward in dorsal view, ascending in similar degree to antennal spine in lateral view, slightly overreaching dorsolateral distal angle of antennal basicerite; branchiostegal carina reaching to level of hepatic spine, with row of long plumose setae ventrally; hepatic spine moderate in size, accompanied by shallow hepatic groove inferior to its base; branchial carina absent; pterygostomial margin folded beneath branchiostegal spine, with minute pterygostomial spine.
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE15AF66FF49B5145BDFF84C" blockId="6.[151,1437,287,2028]" pageId="6" pageNumber="103">
|
||
Pleon (
|
||
<figureCitation id="130C2A4FBE15AF66FE97B5145823F926" box="[281,376,1645,1670]" captionStart="FIGURE3" captionStartId="7.[151,250,1947,1969]" captionTargetBox="[280,1318,891,1909]" captionTargetId="figure@7.[248,1338,877,1925]" captionTargetPageId="7" captionText="FIGURE3. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14190. A, cArAPAcE ANd cEPhALIc APPENdAgEs, LATErAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd);B, PLEON,TELsON ANd LEfT urOPOd, LATErAL vIEw." httpUri="https://zenodo.org/record/1221287/files/figure.png" pageId="6" pageNumber="103">Figs 3B</figureCitation>
|
||
,
|
||
<figureCitation id="130C2A4FBE15AF66FE09B5175896F926" box="[391,461,1646,1670]" captionStart="FIGURE4" captionStartId="8.[151,250,1860,1882]" captionTargetBox="[236,1338,237,1789]" captionTargetId="figure@8.[199,1388,193,1838]" captionTargetPageId="8" captionText="FIGURE4. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14191. A, cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd;sETAE ON rIghT sIdE OmITTEd); B, ANTErIOr PArT Of cArAPAcEANd cEPhALIc APPENdAgEs, dOrsAL vIEw (sETAE OmITTEd); C, ANTErIOr PArT Of cArAPAcE ANd LEfT EyE, dOrsOLATErAL vIEw (sETAE OmITTEd); D, PLEOmErEs 1–3, dOrsAL vIEw; E, PLEOmErEs 4–6, dOrsAL vIEw; F, TELsON,dOrsAL vIEw (sETAE ON LEfT sIdE OmITTEd);G, TIP Of TELsON, dOrsAL vIEw; H, POsTErIOr PArT Of LEfT urOPOdAL EXOPOd,dOrsAL vIEw (mArgINAL sETAE ON LAmELLAr PArT OmITTEd)." httpUri="https://zenodo.org/record/1221289/files/figure.png" pageId="6" pageNumber="103">4D, E</figureCitation>
|
||
) not much sculptured; surface almost glabrous, but with few longish plumose setae dorsally on each somite. Pleomere 1 rounded dorsally, without even trace of middorsal carina; pleomeres 2 and 3 with obsolescent trace of middorsal carina; pleomere 4 and 5 with low, broad, but clearly delimited middorsal carina, none reaching to posterior margin. Tergites of pleomeres 2–5 not elevated along posterior margins. Pleura of anterior three somites rounded, those of pleomere 4 and 5 each with small posteroventral spine; lateral faces of pleura 3–5 each with trace of ridge adjacent to ventral margin. Pleomere 6 with clearly delimited, parallel submedian carinae; posterodorsal margin produced, deeply bilobed; dorsolateral carina distinct; pleuron shallowly depressed; posterolateral process terminating in acute spine. Telson (
|
||
<figureCitation id="130C2A4FBE15AF66FC15B41E5AA3F820" box="[923,1016,1895,1920]" captionStart="FIGURE3" captionStartId="7.[151,250,1947,1969]" captionTargetBox="[280,1318,891,1909]" captionTargetId="figure@7.[248,1338,877,1925]" captionTargetPageId="7" captionText="FIGURE3. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14190. A, cArAPAcE ANd cEPhALIc APPENdAgEs, LATErAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd);B, PLEON,TELsON ANd LEfT urOPOd, LATErAL vIEw." httpUri="https://zenodo.org/record/1221287/files/figure.png" pageId="6" pageNumber="103">Figs 3B</figureCitation>
|
||
,
|
||
<figureCitation id="130C2A4FBE15AF66FB8AB4115D78F820" box="[1028,1059,1896,1920]" captionStart="FIGURE4" captionStartId="8.[151,250,1860,1882]" captionTargetBox="[236,1338,237,1789]" captionTargetId="figure@8.[199,1388,193,1838]" captionTargetPageId="8" captionText="FIGURE4. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14191. A, cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd;sETAE ON rIghT sIdE OmITTEd); B, ANTErIOr PArT Of cArAPAcEANd cEPhALIc APPENdAgEs, dOrsAL vIEw (sETAE OmITTEd); C, ANTErIOr PArT Of cArAPAcE ANd LEfT EyE, dOrsOLATErAL vIEw (sETAE OmITTEd); D, PLEOmErEs 1–3, dOrsAL vIEw; E, PLEOmErEs 4–6, dOrsAL vIEw; F, TELsON,dOrsAL vIEw (sETAE ON LEfT sIdE OmITTEd);G, TIP Of TELsON, dOrsAL vIEw; H, POsTErIOr PArT Of LEfT urOPOdAL EXOPOd,dOrsAL vIEw (mArgINAL sETAE ON LAmELLAr PArT OmITTEd)." httpUri="https://zenodo.org/record/1221289/files/figure.png" pageId="6" pageNumber="103">4F</figureCitation>
|
||
) 1.7 times as long as pleomere 6, with 2 pairs of tiny dorsolateral spiniform setae, first pair located at midlength; dorsal surface medially grooved; posteromedian process strongly produced, acuminate, flanked by 1 pair of minute spiniform setae and bearing 2 pairs of long, stout plumose setae (
|
||
<figureCitation id="130C2A4FBE15AF66FD93B4AA5B23F84C" box="[541,632,2003,2028]" captionStart="FIGURE4" captionStartId="8.[151,250,1860,1882]" captionTargetBox="[236,1338,237,1789]" captionTargetId="figure@8.[199,1388,193,1838]" captionTargetPageId="8" captionText="FIGURE4. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14191. A, cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd;sETAE ON rIghT sIdE OmITTEd); B, ANTErIOr PArT Of cArAPAcEANd cEPhALIc APPENdAgEs, dOrsAL vIEw (sETAE OmITTEd); C, ANTErIOr PArT Of cArAPAcE ANd LEfT EyE, dOrsOLATErAL vIEw (sETAE OmITTEd); D, PLEOmErEs 1–3, dOrsAL vIEw; E, PLEOmErEs 4–6, dOrsAL vIEw; F, TELsON,dOrsAL vIEw (sETAE ON LEfT sIdE OmITTEd);G, TIP Of TELsON, dOrsAL vIEw; H, POsTErIOr PArT Of LEfT urOPOdAL EXOPOd,dOrsAL vIEw (mArgINAL sETAE ON LAmELLAr PArT OmITTEd)." httpUri="https://zenodo.org/record/1221289/files/figure.png" pageId="6" pageNumber="103">Fig. 4G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE14AF67FF49B3EE5C6EFF74" blockId="7.[151,1437,151,824]" pageId="7" pageNumber="104">Thoracic sternites not depressed, sternites 5–8 each with anteriorly directed median teeth diminishing in size and acuteness. Pleonal sternites 1–5 also each with small median spine diminishing in size and acuteness.</paragraph>
|
||
<paragraph id="8B8836CABE14AF67FF49B3A65A88FEE0" blockId="7.[151,1437,151,824]" pageId="7" pageNumber="104">
|
||
Eyestalk (
|
||
<figureCitation id="130C2A4FBE14AF67FEB3B3A658F9FF58" box="[317,418,223,248]" captionStart="FIGURE3" captionStartId="7.[151,250,1947,1969]" captionTargetBox="[280,1318,891,1909]" captionTargetId="figure@7.[248,1338,877,1925]" captionTargetPageId="7" captionText="FIGURE3. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14190. A, cArAPAcE ANd cEPhALIc APPENdAgEs, LATErAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd);B, PLEON,TELsON ANd LEfT urOPOd, LATErAL vIEw." httpUri="https://zenodo.org/record/1221287/files/figure.png" pageId="7" pageNumber="104">Figs 3A</figureCitation>
|
||
,
|
||
<figureCitation id="130C2A4FBE14AF67FE3BB39958A2FF58" box="[437,505,224,248]" captionStart="FIGURE4" captionStartId="8.[151,250,1860,1882]" captionTargetBox="[236,1338,237,1789]" captionTargetId="figure@8.[199,1388,193,1838]" captionTargetPageId="8" captionText="FIGURE4. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14191. A, cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd;sETAE ON rIghT sIdE OmITTEd); B, ANTErIOr PArT Of cArAPAcEANd cEPhALIc APPENdAgEs, dOrsAL vIEw (sETAE OmITTEd); C, ANTErIOr PArT Of cArAPAcE ANd LEfT EyE, dOrsOLATErAL vIEw (sETAE OmITTEd); D, PLEOmErEs 1–3, dOrsAL vIEw; E, PLEOmErEs 4–6, dOrsAL vIEw; F, TELsON,dOrsAL vIEw (sETAE ON LEfT sIdE OmITTEd);G, TIP Of TELsON, dOrsAL vIEw; H, POsTErIOr PArT Of LEfT urOPOdAL EXOPOd,dOrsAL vIEw (mArgINAL sETAE ON LAmELLAr PArT OmITTEd)." httpUri="https://zenodo.org/record/1221289/files/figure.png" pageId="7" pageNumber="104">4A–C</figureCitation>
|
||
) stout, stout, approximately as long as wide, slightly constricted; dorsodistal protrusion not reaching distal corneal margin, bearing relatively large, rounded dorsal tubercle; cornea hemispherical, as wide as eyestalk, corneal width 0.15 of carapace length.
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE14AF67FF49B2355C0CFE70" blockId="7.[151,1437,151,824]" pageId="7" pageNumber="104">
|
||
Antennular peduncle (
|
||
<figureCitation id="130C2A4FBE14AF67FE31B2355B6DFEC4" box="[447,566,332,357]" captionStart="FIGURE4" captionStartId="8.[151,250,1860,1882]" captionTargetBox="[236,1338,237,1789]" captionTargetId="figure@8.[199,1388,193,1838]" captionTargetPageId="8" captionText="FIGURE4. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14191. A, cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd;sETAE ON rIghT sIdE OmITTEd); B, ANTErIOr PArT Of cArAPAcEANd cEPhALIc APPENdAgEs, dOrsAL vIEw (sETAE OmITTEd); C, ANTErIOr PArT Of cArAPAcE ANd LEfT EyE, dOrsOLATErAL vIEw (sETAE OmITTEd); D, PLEOmErEs 1–3, dOrsAL vIEw; E, PLEOmErEs 4–6, dOrsAL vIEw; F, TELsON,dOrsAL vIEw (sETAE ON LEfT sIdE OmITTEd);G, TIP Of TELsON, dOrsAL vIEw; H, POsTErIOr PArT Of LEfT urOPOdAL EXOPOd,dOrsAL vIEw (mArgINAL sETAE ON LAmELLAr PArT OmITTEd)." httpUri="https://zenodo.org/record/1221289/files/figure.png" pageId="7" pageNumber="104">Fig. 4A, B</figureCitation>
|
||
) moderately slender, overreaching midlength of antennal scale. Article 1 with short, blunt distolateral process; stylocerite falling far short of distal margin of article 1, terminating in spine, lateral margin obtusely angular. Article 2 with short, blunt distolateral process. Article 3 very short. Outer flagellum consisting of 10 articles, distal 4 articles with aesthetascs; inner flagellum setose on outer and inner margins.
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE14AF67FF49B2A55DC3FDC0" blockId="7.[151,1437,151,824]" pageId="7" pageNumber="104">
|
||
Antenna (
|
||
<figureCitation id="130C2A4FBE14AF67FEB9B2A558CDFE54" box="[311,406,476,501]" captionStart="FIGURE3" captionStartId="7.[151,250,1947,1969]" captionTargetBox="[280,1318,891,1909]" captionTargetId="figure@7.[248,1338,877,1925]" captionTargetPageId="7" captionText="FIGURE3. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14190. A, cArAPAcE ANd cEPhALIc APPENdAgEs, LATErAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd);B, PLEON,TELsON ANd LEfT urOPOd, LATErAL vIEw." httpUri="https://zenodo.org/record/1221287/files/figure.png" pageId="7" pageNumber="104">Figs 3A</figureCitation>
|
||
,
|
||
<figureCitation id="130C2A4FBE14AF67FE2BB2A558B0FE54" box="[421,491,476,500]" captionStart="FIGURE4" captionStartId="8.[151,250,1860,1882]" captionTargetBox="[236,1338,237,1789]" captionTargetId="figure@8.[199,1388,193,1838]" captionTargetPageId="8" captionText="FIGURE4. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14191. A, cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd;sETAE ON rIghT sIdE OmITTEd); B, ANTErIOr PArT Of cArAPAcEANd cEPhALIc APPENdAgEs, dOrsAL vIEw (sETAE OmITTEd); C, ANTErIOr PArT Of cArAPAcE ANd LEfT EyE, dOrsOLATErAL vIEw (sETAE OmITTEd); D, PLEOmErEs 1–3, dOrsAL vIEw; E, PLEOmErEs 4–6, dOrsAL vIEw; F, TELsON,dOrsAL vIEw (sETAE ON LEfT sIdE OmITTEd);G, TIP Of TELsON, dOrsAL vIEw; H, POsTErIOr PArT Of LEfT urOPOdAL EXOPOd,dOrsAL vIEw (mArgINAL sETAE ON LAmELLAr PArT OmITTEd)." httpUri="https://zenodo.org/record/1221289/files/figure.png" pageId="7" pageNumber="104">4A, B</figureCitation>
|
||
) with basicerite having dorsolateral distal angle produced in bluntly pointed lobe, ventrolateral distal spine well overreaching dorsolateral distal angle. Antennal scale (= scaphocerite) approximately 0.5 times as long as carapace and 2.7 times as long as wide; lateral margin gently concave; distolateral spine moderately broad, slightly overreaching rounded distal margin of lamella.
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE14AF67FF49B1155A71FC97" blockId="7.[151,1437,151,824]" pageId="7" pageNumber="104">
|
||
Maxilliped 3 (
|
||
<figureCitation id="130C2A4FBE14AF67FEEBB1155887FD24" box="[357,476,620,645]" captionStart="FIGURE 5" captionStartId="9.[151,250,1856,1878]" captionTargetBox="[211,1371,200,1821]" captionTargetId="figure@9.[199,1388,161,1834]" captionTargetPageId="9" captionText="FIGURE 5. Metacrangon kaiko n. sp., hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE,vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw;I, ThEsAmE,dAcTyLus,LATErAL vIEw;J,ThE sAmE,EXTENsOr vIEw;K, cLOsE uPOf TIP Of PErEOPOd 4 dAcTyLus,EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw." httpUri="https://zenodo.org/record/1221291/files/figure.png" pageId="7" pageNumber="104">Fig. 5A, B</figureCitation>
|
||
) overreaching distal margin of antennal scaphocerite by full length of ultimate article, with setation typical of genus. Coxa with large rounded lateral plate. Antepenultimate article slightly sinuous in dorsal view, with 2 subdistal spiniform setae on ventral surface (
|
||
<figureCitation id="130C2A4FBE14AF67FCFEB1CD5A91FD6D" box="[880,970,692,717]" captionStart="FIGURE 5" captionStartId="9.[151,250,1856,1878]" captionTargetBox="[211,1371,200,1821]" captionTargetId="figure@9.[199,1388,161,1834]" captionTargetPageId="9" captionText="FIGURE 5. Metacrangon kaiko n. sp., hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE,vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw;I, ThEsAmE,dAcTyLus,LATErAL vIEw;J,ThE sAmE,EXTENsOr vIEw;K, cLOsE uPOf TIP Of PErEOPOd 4 dAcTyLus,EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw." httpUri="https://zenodo.org/record/1221291/files/figure.png" pageId="7" pageNumber="104">Fig. 5C</figureCitation>
|
||
). Penultimate article (= carpus) 2.4 times as long as wide, with 1 long spiniform setae at distomesial angle and dense, stiff grooming setae entirely on mesial face. Ultimate article flattened, spatulate, 6.3 times as long as wide; mesial margin with long spiniform setae in individual or sets of 2 or more, mixed with long stiff setae.
|
||
</paragraph>
|
||
<caption id="DF486642BE14AF67FF19B4E25DE8F86F" httpUri="https://zenodo.org/record/1221287/files/figure.png" pageId="7" pageNumber="104" startId="7.[151,250,1947,1969]" targetBox="[280,1318,891,1909]" targetPageId="7">
|
||
<paragraph id="8B8836CABE14AF67FF19B4E25DE8F86F" blockId="7.[151,1437,1947,1999]" pageId="7" pageNumber="104">
|
||
<emphasis id="B943EAD8BE14AF67FF19B4E25849F810" bold="true" box="[151,274,1947,1969]" pageId="7" pageNumber="104">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4C374D49BE14AF67FE97B4E55885F811" authority="Komai & Chen & Watanabe, 2018" authorityName="Komai & Chen & Watanabe" authorityYear="2018" box="[281,478,1947,1969]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="104" phylum="Arthropoda" rank="species" species="kaiko" status="sp. nov.">
|
||
<emphasis id="B943EAD8BE14AF67FE97B4E55885F811" box="[281,478,1947,1969]" italics="true" pageId="7" pageNumber="104">Metacrangon kaiko</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27057A3BE14AF67FE6AB4E25B46F810" box="[484,541,1947,1968]" pageId="7" pageNumber="104" rank="species">
|
||
<emphasis id="B943EAD8BE14AF67FE6AB4E25B46F810" bold="true" box="[484,541,1947,1968]" pageId="7" pageNumber="104">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14190. A, cArAPAcE ANd cEPhALIc APPENdAgEs, LATErAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd); B, PLEON, TELsON ANd LEfT urOPOd, LATErAL vIEw.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF486642BE1BAF68FF19B43D5DB9F874" httpUri="https://zenodo.org/record/1221289/files/figure.png" pageId="8" pageNumber="105" startId="8.[151,250,1860,1882]" targetBox="[236,1338,237,1789]" targetPageId="8">
|
||
<paragraph id="8B8836CABE1BAF68FF19B43D5DB9F874" blockId="8.[151,1437,1860,2004]" pageId="8" pageNumber="105">
|
||
<emphasis id="B943EAD8BE1BAF68FF19B43D5849F8F9" bold="true" box="[151,274,1860,1882]" pageId="8" pageNumber="105">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C374D49BE1BAF68FE97B43C5885F8FA" authority="Komai & Chen & Watanabe, 2018" authorityName="Komai & Chen & Watanabe" authorityYear="2018" box="[281,478,1860,1882]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="105" phylum="Arthropoda" rank="species" species="kaiko" status="sp. nov.">
|
||
<emphasis id="B943EAD8BE1BAF68FE97B43C5885F8FA" box="[281,478,1860,1882]" italics="true" pageId="8" pageNumber="105">Metacrangon kaiko</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27057A3BE1BAF68FE6AB43D5B46F8F9" box="[484,541,1860,1881]" pageId="8" pageNumber="105" rank="species">
|
||
<emphasis id="B943EAD8BE1BAF68FE6AB43D5B46F8F9" bold="true" box="[484,541,1860,1881]" pageId="8" pageNumber="105">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd; sETAE ON rIghT sIdE OmITTEd); B, ANTErIOr PArT Of cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (sETAE OmITTEd); C, ANTErIOr PArT Of cArAPAcE ANd LEfT EyE, dOrsOLATErAL vIEw (sETAE OmITTEd); D, PLEOmErEs 1–3, dOrsAL vIEw; E, PLEOmErEs 4–6, dOrsAL vIEw; F, TELsON, dOrsAL vIEw (sETAE ON LEfT sIdE OmITTEd); G, TIP Of TELsON, dOrsAL vIEw; H, POsTErIOr PArT Of LEfT urOPOdAL EXOPOd, dOrsAL vIEw (mArgINAL sETAE ON LAmELLAr PArT OmITTEd).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF486642BE1AAF69FF19B4395D0EF84F" httpUri="https://zenodo.org/record/1221291/files/figure.png" pageId="9" pageNumber="106" startId="9.[151,250,1856,1878]" targetBox="[211,1371,200,1821]" targetPageId="9">
|
||
<paragraph id="8B8836CABE1AAF69FF19B4395D0EF84F" blockId="9.[151,1436,1856,2031]" pageId="9" pageNumber="106">
|
||
<emphasis id="B943EAD8BE1AAF69FF19B439584DF8F5" bold="true" box="[151,278,1856,1878]" pageId="9" pageNumber="106">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C374D49BE1AAF69FEAEB43858B1F8F6" authority="Komai & Chen & Watanabe, 2018" authorityName="Komai & Chen & Watanabe" authorityYear="2018" box="[288,490,1856,1878]" class="Malacostraca" family="Crangonidae" genus="Metacrangon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="9" pageNumber="106" phylum="Arthropoda" rank="species" species="kaiko" status="sp. nov.">
|
||
<emphasis id="B943EAD8BE1AAF69FEAEB43858B1F8F6" box="[288,490,1856,1878]" italics="true" pageId="9" pageNumber="106">Metacrangon kaiko</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27057A3BE1AAF69FE7DB4395B6BF8F5" box="[499,560,1856,1877]" pageId="9" pageNumber="106" rank="species">
|
||
<emphasis id="B943EAD8BE1AAF69FE7DB4395B6BF8F5" bold="true" box="[499,560,1856,1877]" pageId="9" pageNumber="106">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE, vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw; I, ThE sAmE, dAcTyLus, LATErAL vIEw; J, ThE sAmE, EXTENsOr vIEw; K, cLOsE uP Of TIP Of PErEOPOd 4 dAcTyLus, EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B8836CABE19AF6AFF49B3EE589AFF10" blockId="10.[151,1437,151,1221]" box="[199,449,151,176]" pageId="10" pageNumber="107">Pereopods 1 missing.</paragraph>
|
||
<paragraph id="8B8836CABE19AF6AFF49B3C559A2FEE0" blockId="10.[151,1437,151,1221]" pageId="10" pageNumber="107">
|
||
Pereopod 2 (
|
||
<figureCitation id="130C2A4FBE19AF6AFEEFB3C5589BFF75" box="[353,448,188,213]" captionStart="FIGURE 5" captionStartId="9.[151,250,1856,1878]" captionTargetBox="[211,1371,200,1821]" captionTargetId="figure@9.[199,1388,161,1834]" captionTargetPageId="9" captionText="FIGURE 5. Metacrangon kaiko n. sp., hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE,vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw;I, ThEsAmE,dAcTyLus,LATErAL vIEw;J,ThE sAmE,EXTENsOr vIEw;K, cLOsE uPOf TIP Of PErEOPOd 4 dAcTyLus,EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw." httpUri="https://zenodo.org/record/1221291/files/figure.png" pageId="10" pageNumber="107">Fig. 5D</figureCitation>
|
||
) carried folded, when extended, just reaching distal margin of scaphocerite; coxa with prominent, sickle-like projection; ischium arcuate, slightly shorter than merus; carpus subequal in length to merus; chela (
|
||
<figureCitation id="130C2A4FBE19AF6AFED4B27D58EAFEBD" box="[346,433,260,285]" captionStart="FIGURE 5" captionStartId="9.[151,250,1856,1878]" captionTargetBox="[211,1371,200,1821]" captionTargetId="figure@9.[199,1388,161,1834]" captionTargetPageId="9" captionText="FIGURE 5. Metacrangon kaiko n. sp., hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE,vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw;I, ThEsAmE,dAcTyLus,LATErAL vIEw;J,ThE sAmE,EXTENsOr vIEw;K, cLOsE uPOf TIP Of PErEOPOd 4 dAcTyLus,EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw." httpUri="https://zenodo.org/record/1221291/files/figure.png" pageId="10" pageNumber="107">Fig. 5F</figureCitation>
|
||
) about half as long as propodus; chela with elongate palm, dactylus 0.4 times as long as palm.
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE19AF6AFF49B2355ADBFE28" blockId="10.[151,1437,151,1221]" pageId="10" pageNumber="107">
|
||
Pereopod 3 (
|
||
<figureCitation id="130C2A4FBE19AF6AFEE7B2355890FEC5" box="[361,459,332,357]" captionStart="FIGURE 5" captionStartId="9.[151,250,1856,1878]" captionTargetBox="[211,1371,200,1821]" captionTargetId="figure@9.[199,1388,161,1834]" captionTargetPageId="9" captionText="FIGURE 5. Metacrangon kaiko n. sp., hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE,vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw;I, ThEsAmE,dAcTyLus,LATErAL vIEw;J,ThE sAmE,EXTENsOr vIEw;K, cLOsE uPOf TIP Of PErEOPOd 4 dAcTyLus,EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw." httpUri="https://zenodo.org/record/1221291/files/figure.png" pageId="10" pageNumber="107">Fig. 5G</figureCitation>
|
||
) overreaching distal margin of scaphocerite by length of dactylus and 0.3 of propodus; length ratio of ischium to dactylus 3: 2.9: 3.9: 2.4: 1.
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE19AF6AFF49B2ED5B88FDC0" blockId="10.[151,1437,151,1221]" pageId="10" pageNumber="107">
|
||
Pereopod 4 (
|
||
<figureCitation id="130C2A4FBE19AF6AFED4B2ED58EDFE0D" box="[346,438,404,429]" captionStart="FIGURE 5" captionStartId="9.[151,250,1856,1878]" captionTargetBox="[211,1371,200,1821]" captionTargetId="figure@9.[199,1388,161,1834]" captionTargetPageId="9" captionText="FIGURE 5. Metacrangon kaiko n. sp., hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE,vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw;I, ThEsAmE,dAcTyLus,LATErAL vIEw;J,ThE sAmE,EXTENsOr vIEw;K, cLOsE uPOf TIP Of PErEOPOd 4 dAcTyLus,EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw." httpUri="https://zenodo.org/record/1221291/files/figure.png" pageId="10" pageNumber="107">Fig. 5H</figureCitation>
|
||
) relatively slender, reaching midlength of scaphocerite by tip of propodus; long setae on ischium and merus (setae on dorsal margin particularly long). Carpus subcylindrical, without dorsodistal process. Propodus with short to long setae on extensor and flexor margins. Dactyls (
|
||
<figureCitation id="130C2A4FBE19AF6AFB1CB2A55C59FE54" box="[1170,1282,476,501]" captionStart="FIGURE 5" captionStartId="9.[151,250,1856,1878]" captionTargetBox="[211,1371,200,1821]" captionTargetId="figure@9.[199,1388,161,1834]" captionTargetPageId="9" captionText="FIGURE 5. Metacrangon kaiko n. sp., hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE,vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw;I, ThEsAmE,dAcTyLus,LATErAL vIEw;J,ThE sAmE,EXTENsOr vIEw;K, cLOsE uPOf TIP Of PErEOPOd 4 dAcTyLus,EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw." httpUri="https://zenodo.org/record/1221291/files/figure.png" pageId="10" pageNumber="107">
|
||
Fig.
|
||
<date id="FF89100ABE19AF6AFB45B2A55DBDFE55" box="[1227,1254,476,501]" pageId="10" pageNumber="107">5I</date>
|
||
, J
|
||
</figureCitation>
|
||
) narrow, not particularly compressed, approximately 0.6 times as long as propodus; margins not sharply edged; terminating in 2 slender, unequal projection flanking minute spiniform seta (
|
||
<figureCitation id="130C2A4FBE19AF6AFB9BB15D5D28FD9D" box="[1045,1139,548,573]" captionStart="FIGURE 5" captionStartId="9.[151,250,1856,1878]" captionTargetBox="[211,1371,200,1821]" captionTargetId="figure@9.[199,1388,161,1834]" captionTargetPageId="9" captionText="FIGURE 5. Metacrangon kaiko n. sp., hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE,vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw;I, ThEsAmE,dAcTyLus,LATErAL vIEw;J,ThE sAmE,EXTENsOr vIEw;K, cLOsE uPOf TIP Of PErEOPOd 4 dAcTyLus,EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw." httpUri="https://zenodo.org/record/1221291/files/figure.png" pageId="10" pageNumber="107">Fig. 5K</figureCitation>
|
||
); sparse setae on margins and extensor surface, glabrous on flexor surface.
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE19AF6AFF49B1155A0FFD4F" blockId="10.[151,1437,151,1221]" pageId="10" pageNumber="107">
|
||
Pereopod 5 (
|
||
<figureCitation id="130C2A4FBE19AF6AFED3B11558ECFD25" box="[349,439,620,645]" captionStart="FIGURE 5" captionStartId="9.[151,250,1856,1878]" captionTargetBox="[211,1371,200,1821]" captionTargetId="figure@9.[199,1388,161,1834]" captionTargetPageId="9" captionText="FIGURE 5. Metacrangon kaiko n. sp., hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE,vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw;I, ThEsAmE,dAcTyLus,LATErAL vIEw;J,ThE sAmE,EXTENsOr vIEw;K, cLOsE uPOf TIP Of PErEOPOd 4 dAcTyLus,EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw." httpUri="https://zenodo.org/record/1221291/files/figure.png" pageId="10" pageNumber="107">Fig. 5L</figureCitation>
|
||
) slightly shorter and slender than pereopod 4, reaching base of branchiostegal spine of carapace by tip of propodus; setation on articles much less developed than in pereopod 4, though extensor margin of propodus with row of short setae; dactylus (
|
||
<figureCitation id="130C2A4FBE19AF6AFCAEB1CD5AFCFD6C" box="[800,935,692,717]" captionStart="FIGURE 5" captionStartId="9.[151,250,1856,1878]" captionTargetBox="[211,1371,200,1821]" captionTargetId="figure@9.[199,1388,161,1834]" captionTargetPageId="9" captionText="FIGURE 5. Metacrangon kaiko n. sp., hOLOTyPE, fEmALE (cL 10.8 mm), CBM-ZC 14191. A, rIghT mAXILLIPEd 3, cOXA ANd ANTEPENuLTImATE ArTIcLE, dOrsAL vIEw; B, ThE sAmE, dIsTAL TwO ArTIcLEs, dOrsAL vIEw; C, ThE sAmE, dIsTAL PArT Of ANTEPENuLTImATE ArTIcLE,vENTrAL vIEw (sETAE OmITTEd); D, rIghT PErEOPOd 2, LATErAL vIEw (chELA sTrONgLy fLEXEd mEsIALLy); INsET, chELA; E, cOXA Of rIghT PErEOPOd 2, OuTEr vIEw; F, ThE sAmE, chELA, LATErAL vIEw; G, rIghT PErEOPOd 3, LATErAL vIEw; H, rIghT PErEOPOd 4, LATErAL vIEw;I, ThEsAmE,dAcTyLus,LATErAL vIEw;J,ThE sAmE,EXTENsOr vIEw;K, cLOsE uPOf TIP Of PErEOPOd 4 dAcTyLus,EXTENsOr vIEw; L, rIghT PErEOPOd 5, LATErAL vIEw; M, ThE sAmE, dAcTyLus, LATErAL vIEw; N, ThE sAmE, EXTENsOr vIEw." httpUri="https://zenodo.org/record/1221291/files/figure.png" pageId="10" pageNumber="107">Fig. 5M, N</figureCitation>
|
||
) slightly longer and narrower than that of pereopod 4, 0.7 times as long as propodus, similarly setose.
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE19AF6AFF49B1855A8AFCFC" blockId="10.[151,1437,151,1221]" pageId="10" pageNumber="107">
|
||
Pleopods without distinguishing features; setose, carrying eggshells after hatching. Uropod with protopod bearing minute spine at posterolateral angle; endopod reaching tip of telson; exopod slightly shorter than endopod, with subacute distolateral spine obscured by setae (
|
||
<figureCitation id="130C2A4FBE19AF6AFCEBB03D5A9EFCFC" box="[869,965,836,861]" captionStart="FIGURE4" captionStartId="8.[151,250,1860,1882]" captionTargetBox="[236,1338,237,1789]" captionTargetId="figure@8.[199,1388,193,1838]" captionTargetPageId="8" captionText="FIGURE4. Metacrangon kaiko n. sp., hOLOTyPE,fEmALE (cL 10.8 mm), CBM-ZC 14191. A, cArAPAcE ANd cEPhALIc APPENdAgEs, dOrsAL vIEw (cOvErINg Of shOrT sETAE ON cArAPAcE OmITTEd;sETAE ON rIghT sIdE OmITTEd); B, ANTErIOr PArT Of cArAPAcEANd cEPhALIc APPENdAgEs, dOrsAL vIEw (sETAE OmITTEd); C, ANTErIOr PArT Of cArAPAcE ANd LEfT EyE, dOrsOLATErAL vIEw (sETAE OmITTEd); D, PLEOmErEs 1–3, dOrsAL vIEw; E, PLEOmErEs 4–6, dOrsAL vIEw; F, TELsON,dOrsAL vIEw (sETAE ON LEfT sIdE OmITTEd);G, TIP Of TELsON, dOrsAL vIEw; H, POsTErIOr PArT Of LEfT urOPOdAL EXOPOd,dOrsAL vIEw (mArgINAL sETAE ON LAmELLAr PArT OmITTEd)." httpUri="https://zenodo.org/record/1221289/files/figure.png" pageId="10" pageNumber="107">Fig. 4H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8836CABE19AF6AFF49B01E5B09FC20" blockId="10.[151,1437,151,1221]" box="[199,594,871,896]" pageId="10" pageNumber="107">
|
||
<emphasis id="B943EAD8BE19AF6AFF49B01E58EFFC20" bold="true" box="[199,436,871,896]" pageId="10" pageNumber="107">Colouration in life.</emphasis>
|
||
Unavailable.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32D6541BE19AF6AFF49B0F559B8FBF8" pageId="10" pageNumber="107" type="distribution">
|
||
<paragraph id="8B8836CABE19AF6AFF49B0F559B8FBF8" blockId="10.[151,1437,151,1221]" pageId="10" pageNumber="107">
|
||
<emphasis id="B943EAD8BE19AF6AFF49B0F558A4FC05" bold="true" box="[199,511,908,933]" pageId="10" pageNumber="107">Distribution and habitat.</emphasis>
|
||
Known only from the
|
||
<typeStatus id="548C8868BE19AF6AFC83B0F45A1BFC05" box="[781,832,909,933]" pageId="10" pageNumber="107">type</typeStatus>
|
||
locality,
|
||
<quantity id="4CCF9B2FBE19AF6AFC20B0F55D5DFC04" box="[942,1030,908,933]" metricMagnitude="3" metricUnit="m" metricValue="2.205" pageId="10" pageNumber="107" unit="m" value="2205.0">2205 m</quantity>
|
||
deep (
|
||
<figureCitation id="130C2A4FBE19AF6AFBD9B0F55DEFFC05" box="[1111,1204,908,933]" captionStart="FIGURE 6" captionStartId="11.[151,250,1935,1957]" captionTargetBox="[233,1355,194,1923]" captionTargetId="figure@11.[233,1355,194,1923]" captionTargetPageId="11" captionText="FIGURE 6. A, LOcATION whErE ThE hOLOTyPE Of Metacrangon ryukyu n. sp. wAs cOLLEcTEd (IhEyA NOrTh OrIgINAL sITE, IhEyA NOrTh vENTfIELd,OkINAwATrOugh,27°47.444’N,126°53.863’E, 986 mdEEP);B, LOcATIONwhErE ThEhOLOTyPE Of Metacrangon kaikon. sp. wAs cOLLEcTEd (‘FuTAgOyAmA TAkA’ ArEA,NE Of YONAguNI IsLANd,OkINAwATrOugh,24°49.1563’N, 123°17.2233’E, 2205 m) dEEP." httpUri="https://zenodo.org/record/1221293/files/figure.png" pageId="10" pageNumber="107">Fig. 6B</figureCitation>
|
||
). The “Futagoyama Taka” area was evidently under hydrothermal influence judging from the visual dominance of the holobiont deep-sea mussel
|
||
<taxonomicName id="4C374D49BE19AF6AFEFFB0AD5D45FC4C" authority="Hashimoto & Okutani, 1994" authorityName="Hashimoto & Okutani" authorityYear="1994" box="[369,1054,980,1005]" class="Bivalvia" family="Mytilidae" genus="Bathymodiolus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Mytiloida" pageId="10" pageNumber="107" phylum="Mollusca" rank="species" species="aduloides">
|
||
<emphasis id="B943EAD8BE19AF6AFEFFB0AD5BF8FC4D" box="[369,675,980,1005]" italics="true" pageId="10" pageNumber="107">Bathymodiolus aduloides</emphasis>
|
||
Hashimoto & Okutani, 1994
|
||
</taxonomicName>
|
||
and the siboglinid tubeworm
|
||
<taxonomicName id="4C374D49BE19AF6AFF19B08E5817FBB0" authorityName="Webb" authorityYear="1969" box="[151,332,1015,1040]" class="Polychaeta" family="Siboglinidae" genus="Lamellibrachia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="107" phylum="Annelida" rank="genus">
|
||
<emphasis id="B943EAD8BE19AF6AFF19B08E5817FBB0" box="[151,332,1015,1040]" italics="true" pageId="10" pageNumber="107">Lamellibrachia</emphasis>
|
||
</taxonomicName>
|
||
sp., albeit they only occurred in small patches. However, no high temperature venting was observed and only gas bubbles emitted from seafloor could be seen (Miyazaki
|
||
<emphasis id="B943EAD8BE19AF6AFBDCB7645DD2FB95" box="[1106,1161,1052,1077]" italics="true" pageId="10" pageNumber="107">et al</emphasis>
|
||
., 2016; Makabe
|
||
<emphasis id="B943EAD8BE19AF6AFAD8B7645CD6FB95" box="[1366,1421,1052,1077]" italics="true" pageId="10" pageNumber="107">et al</emphasis>
|
||
., 2017).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32D6541BE19AF6AFF49B71D5A1FFB00" pageId="10" pageNumber="107" type="discussion">
|
||
<paragraph id="8B8836CABE19AF6AFF49B71D5A1FFB00" blockId="10.[151,1437,151,1221]" pageId="10" pageNumber="107">
|
||
<emphasis id="B943EAD8BE19AF6AFF49B71D5864FBDD" bold="true" box="[199,319,1124,1149]" pageId="10" pageNumber="107">Remarks.</emphasis>
|
||
In the unique
|
||
<typeStatus id="548C8868BE19AF6AFE79B71D5B06FBDD" box="[503,605,1124,1149]" pageId="10" pageNumber="107" type="holotype">holotype</typeStatus>
|
||
of this taxon, the pereopod 1 were both missing, and consequently, characters derived from this appendage remains unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32D6541BE19AF6AFF49B7D55C57FB65" box="[199,1292,1196,1221]" pageId="10" pageNumber="107" type="etymology">
|
||
<paragraph id="8B8836CABE19AF6AFF49B7D55C57FB65" blockId="10.[151,1437,151,1221]" box="[199,1292,1196,1221]" pageId="10" pageNumber="107">
|
||
<emphasis id="B943EAD8BE19AF6AFF49B7D55808FB65" bold="true" box="[199,339,1196,1221]" pageId="10" pageNumber="107">Etymology.</emphasis>
|
||
The new species is named after the ROV “Kaiko”, which collected the
|
||
<typeStatus id="548C8868BE19AF6AFB10B7D55C52FB65" box="[1182,1289,1196,1221]" pageId="10" pageNumber="107" type="holotype">holotype</typeStatus>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |