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<document id="79C1B3327336F0F36C75E6933401B67B" ID-DOI="10.12782/sd.18.2.223" ID-ISSN="2189-7301" ID-Zenodo-Dep="5737176" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1638225224085" checkinUser="felipe" docAuthor="Ariyama, Hiroyuki" docDate="2013" docId="1C29879CFF9AD22F7BA4C392FEB67481" docLanguage="en" docName="SpeciesDiversity.18.2.223-235.pdf" docOrigin="Species Diversity 18" docStyle="DocumentStyle:27FECD2C3CD153DA405029F2D33C9514.7:SpeciesDiversity.2012-.journal_article" docStyleId="27FECD2C3CD153DA405029F2D33C9514" docStyleName="SpeciesDiversity.2012-.journal_article" docStyleVersion="7" docTitle="Paragrandidierella urauchiensis Ariyama 2013, sp. nov." docType="treatment" docUuid="63447647-19E5-4880-802B-C290FA757D81" docUuidSource="ZooBank" docVersion="3" lastPageNumber="229" masterDocId="E010FFE4FF9BD2297832C354FFCB706E" masterDocTitle="Reinstatement of Paragrandidierella (Crustacea: Amphipoda: Aoridae) from Japan, with the Description of a New Species" masterLastPageNumber="235" masterPageNumber="223" pageNumber="224" updateTime="1699432863075" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
<mods:mods id="2EA6B4E8C4223AB2807E72FC8F52D0EA" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="EBF3676713FA3091D84B93DC6305D5EC">
<mods:title id="75BD0897A75EAE88EE4D091A86DBFFDD">Reinstatement of Paragrandidierella (Crustacea: Amphipoda: Aoridae) from Japan, with the Description of a New Species</mods:title>
</mods:titleInfo>
<mods:name id="016F43BC280054C96F6439F977E538DB" type="personal">
<mods:role id="2E1D07B209067298BE0F2065EBC30EF2">
<mods:roleTerm id="6FA8948713C4E3797CB68B79DEB2A18C">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="61F3F97EC8D54E4B668629F637B9085B">Ariyama, Hiroyuki</mods:namePart>
</mods:name>
<mods:typeOfResource id="1FAC85D6F202C14B88786AA7923FB356">text</mods:typeOfResource>
<mods:relatedItem id="E667DFFA396E591ABE6145EB78E3EA89" type="host">
<mods:titleInfo id="080F8FE5DADF7C3B323970E16167E3C6">
<mods:title id="67F3CAE28C4B37AA7DEA4FEA05FDDB86">Species Diversity</mods:title>
</mods:titleInfo>
<mods:part id="87ED37F48AD47483FA5A3B854C523D77">
<mods:date id="785F358D51EF11D3B88A4FB5C70D308E">2013</mods:date>
<mods:detail id="D419E265E26469089BE80B7002C4C9A0" type="pubDate">
<mods:number id="4F5ACC92A75866A70F3E7AD53B85BECF">2013-11-25</mods:number>
</mods:detail>
<mods:detail id="4770B333F7932C32D7DE8413CC6BB552" type="volume">
<mods:number id="2EC43850E9B823669CE63456A6FD2A65">18</mods:number>
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<mods:start id="9B8BC93E0972A265DD7EB79D0D67288C">223</mods:start>
<mods:end id="AD05E4F12B7889FD65DBE99F8F9BFC49">235</mods:end>
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<mods:classification id="DC3C2318D55C76ED11395B48E7C4E9FC">journal article</mods:classification>
<mods:identifier id="65E47CA14B95E112044340117B135C14" type="DOI">10.12782/sd.18.2.223</mods:identifier>
<mods:identifier id="6E2F43D6D7402B0EDC7F992DBA672284" type="ISSN">2189-7301</mods:identifier>
<mods:identifier id="39CA1D695B67D4951615BD80245E60DD" type="Zenodo-Dep">5737176</mods:identifier>
<mods:identifier id="625683849AA9546025D24864F5B662D5" type="ZooBank">8C5EF755-9772-41E1-BDF5-4E13C36ACE87</mods:identifier>
</mods:mods>
<treatment id="1C29879CFF9AD22F7BA4C392FEB67481" LSID="urn:lsid:zoobank.org:act:63447647-19E5-4880-802B-C290FA757D81" httpUri="http://treatment.plazi.org/id/1C29879CFF9AD22F7BA4C392FEB67481" lastPageId="6" lastPageNumber="229" pageId="1" pageNumber="224">
<subSubSection id="DC9A6501FF9AD2287BA4C392FAAB7171" pageId="1" pageNumber="224" type="nomenclature">
<paragraph id="943F368AFF9AD2287BA4C392FB527091" blockId="1.[918,1335,198,255]" pageId="1" pageNumber="224">
<heading id="CF7781E6FF9AD2287BA4C392FB527091" centered="true" fontSize="10" level="2" pageId="1" pageNumber="224" reason="2">
<taxonomicName id="53804D09FF9AD2287BA4C392FB2E70B0" ID-CoL="76289" authority="Ariyama, 2013" authorityName="Ariyama" authorityYear="2013" box="[918,1253,198,222]" class="Malacostraca" family="Aoridae" genus="Paragrandidierella" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="224" phylum="Arthropoda" rank="species" species="urauchiensis" status="sp. nov.">
<emphasis id="A6F4EA98FF9AD2287BA4C392FB2E70B0" bold="true" box="[918,1253,198,222]" italics="true" pageId="1" pageNumber="224">Paragrandidierella urauchiensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="BDC757E3FF9AD2287CD9C393FAFC70B0" box="[1259,1335,199,222]" pageId="1" pageNumber="224" rank="species">sp. nov.</taxonomicNameLabel>
(
<figureCitation id="0CBB2A0FFF9AD2287C08C3B3FB5A7091" box="[1082,1169,231,255]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStart-3="Fig" captionStartId-0="2.[156,187,1003,1025]" captionStartId-1="3.[156,187,1848,1870]" captionStartId-2="4.[156,187,1974,1996]" captionStartId-3="5.[156,187,1904,1926]" captionTargetBox-0="[157,1432,209,963]" captionTargetBox-1="[220,1366,208,1808]" captionTargetBox-2="[190,1396,207,1934]" captionTargetBox-3="[194,1393,209,1864]" captionTargetId-0="figure-618@2.[153,1434,207,965]" captionTargetId-1="figure-4@3.[219,1368,207,1810]" captionTargetId-2="figure-5@4.[189,1398,205,1936]" captionTargetId-3="figure-4@5.[192,1395,207,1866]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="5" captionText-0="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." captionText-1="Fig. 2. Paragrandidierella urauchiensis sp. nov. A–E, G–I, holotype male (OMNH-Ar-9543), 3.1mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05mm." captionText-2="Fig. 3. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. A, left gnathopod 1, lateral view; A1, tip of dactylus of left gnathopod 1, lateral view; B, left gnathopod 2, lateral view; B1, propodus and dactylus of left gnathopod 2, lateral view, normal setae omitted; C, left pereopod 3, lateral view; C1, coxal gill of left pereopod 3, lateral view; D–G, left pereopods 4–7, lateral views. Scales: 0.1mm." captionText-3="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi-0="http://doi.org/10.5281/zenodo.5737178" figureDoi-1="http://doi.org/10.5281/zenodo.5737180" figureDoi-2="http://doi.org/10.5281/zenodo.5737182" figureDoi-3="http://doi.org/10.5281/zenodo.5737184" httpUri-0="https://zenodo.org/record/5737178/files/figure.png" httpUri-1="https://zenodo.org/record/5737180/files/figure.png" httpUri-2="https://zenodo.org/record/5737182/files/figure.png" httpUri-3="https://zenodo.org/record/5737184/files/figure.png" pageId="1" pageNumber="224">Figs 1–4</figureCitation>
)
</heading>
</paragraph>
<paragraph id="943F368AFF9AD2287B5FC25CFAAB7171" blockId="1.[877,1376,263,287]" box="[877,1376,263,287]" pageId="1" pageNumber="224">[New Japanese name: Urauchi-himedorosokoebi]</paragraph>
</subSubSection>
<subSubSection id="DC9A6501FF9AD2287B06C21CFAFD71CF" pageId="1" pageNumber="224" type="description">
<paragraph id="943F368AFF9AD2287B06C21CFAFD71CF" blockId="1.[820,1432,328,417]" pageId="1" pageNumber="224">
<taxonomicName id="53804D09FF9AD2287B06C21CFBDB710E" box="[820,1040,328,352]" class="Malacostraca" family="Aoridae" genus="Paragrandidierella" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="224" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="A6F4EA98FF9AD2287B06C21CFC20710E" box="[820,1003,328,352]" italics="true" pageId="1" pageNumber="224">Paragrandidierella</emphasis>
sp.
</taxonomicName>
: Association of Interdisciplinary Study at the Drainage and Estuarine Area of Urauchi River, Iriomote Island, Southern
<collectingCountry id="EC97761AFF9AD2287C72C2DEFBB371CF" box="[1088,1144,394,417]" name="Japan" pageId="1" pageNumber="224">Japan</collectingCountry>
2006: 18, fig. 7c-1.
</paragraph>
</subSubSection>
<subSubSection id="DC9A6501FF9AD2287B7CC29EFCAE7369" pageId="1" pageNumber="224" type="materials_examined">
<paragraph id="943F368AFF9AD2287B7CC29EFCAE7369" blockId="1.[820,1433,458,2076]" pageId="1" pageNumber="224">
<emphasis id="A6F4EA98FF9AD2287B7CC29EFBE4718C" bold="true" box="[846,1071,458,482]" pageId="1" pageNumber="224">Material examined.</emphasis>
<materialsCitation id="24E83CD7FF9AD2287C7AC29EFB81720A" collectingDate="2005-09-03" collectorName="N. Okuda" latitude="24.415" location="Urauchi River in Iriomote Island" longLatPrecision="125" longitude="123.778336" pageId="1" pageNumber="224" specimenCount="1" stateProvince="Okinawa" typeStatus="holotype">
<typeStatus id="4B3B8828FF9AD2287C7AC29EFB62718C" box="[1096,1193,458,482]" pageId="1" pageNumber="224" type="holotype">Holotype</typeStatus>
: male (OMNH-Ar- 9543),
<quantity id="53789B6FFF9AD2287B4EC2BFFC03726C" box="[892,968,491,515]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="1" pageNumber="224" unit="mm" value="3.1">3.1 mm</quantity>
, mouth of
<location id="915F6051FF9AD2287C0FC2BFFA5F726D" LSID="urn:lsid:plazi:treatment:1C29879CFF9AD22F7BA4C392FEB67481:915F6051FF9AD2287C0FC2BFFA5F726D" box="[1085,1428,491,515]" latitude="24.415" longLatPrecision="125" longitude="123.778336" name="Urauchi River in Iriomote Island" pageId="1" pageNumber="224" stateProvince="Okinawa">Urauchi River in Iriomote Island</location>
,
<collectingRegion id="5644F868FF9AD2287B06C15FFBCB724D" box="[820,1024,523,547]" country="Japan" name="Okinawa" pageId="1" pageNumber="224">Okinawa Prefecture</collectingRegion>
(
<geoCoordinate id="F1B4504DFF9AD2287C3DC15FFBB2724D" box="[1039,1145,522,547]" degrees="24" direction="north" minutes="24.9" orientation="latitude" pageId="1" pageNumber="224" precision="92" value="24.415">24°24.9′N</geoCoordinate>
,
<geoCoordinate id="F1B4504DFF9AD2287CB4C15FFB3C724D" box="[1158,1271,522,547]" degrees="123" direction="east" minutes="46.7" orientation="longitude" pageId="1" pageNumber="224" precision="92" value="123.778336">123°46.7′E</geoCoordinate>
), tidal flat near stand of mangroves
<taxonomicName id="53804D09FF9AD2287C32C178FADB722A" authority="Griffith" authorityName="Griffith" box="[1024,1296,556,580]" class="Magnoliopsida" family="Rhizophoraceae" genus="Rhizophora" kingdom="Plantae" order="Malpighiales" pageId="1" pageNumber="224" phylum="Tracheophyta" rank="species" species="stylosa">
<emphasis id="A6F4EA98FF9AD2287C32C178FB70722A" box="[1024,1211,556,580]" italics="true" pageId="1" pageNumber="224">Rhizophora stylosa</emphasis>
Griffith
</taxonomicName>
,
<date id="E03E104AFF9AD2287D2BC178FCAC720A" pageId="1" pageNumber="224" value="2005-09-03">
<collectingDate id="F07AE9A2FF9AD2287D2BC178FCAC720A" pageId="1" pageNumber="224" value="2005-09-03">3 September 2005</collectingDate>
</date>
, coll.
<collectorName id="3975535CFF9AD2287B9BC119FBDA720A" box="[937,1041,588,612]" pageId="1" pageNumber="224">N. Okuda</collectorName>
<emphasis id="A6F4EA98FF9AD2287C2EC119FB81720A" box="[1052,1098,588,612]" italics="true" pageId="1" pageNumber="224">et al</emphasis>
</materialsCitation>
.
<materialsCitation id="24E83CD7FF9AD2287C68C119FAE07288" collectingDate="2005-03-07" collectorName="N. Okuda" latitude="24.415" location="Urauchi River in Iriomote Island" longLatPrecision="125" longitude="123.778336" pageId="1" pageNumber="224" specimenCount="3" specimenCount-female="1" specimenCount-male="2" stateProvince="Okinawa" typeStatus="paratype">
<typeStatus id="4B3B8828FF9AD2287C68C119FB75720B" box="[1114,1214,589,613]" pageId="1" pageNumber="224" type="paratype">Paratypes</typeStatus>
:
<specimenCount id="8286FD03FF9AD2287CFEC119FAE7720A" box="[1228,1324,588,612]" pageId="1" pageNumber="224" type="male">one male</specimenCount>
(OMNH- Ar-9544),
<quantity id="53789B6FFF9AD2287B9BC139FC3E72EA" box="[937,1013,621,645]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="1" pageNumber="224" unit="mm" value="3.2">3.2 mm</quantity>
, same data as holotype;
<specimenCount id="8286FD03FF9AD2287D17C139FA5C72EB" box="[1317,1431,621,645]" pageId="1" pageNumber="224" type="male">two males</specimenCount>
(OMNH-Ar-9545, 9546), 3.0,
<quantity id="53789B6FFF9AD2287C5AC1D9FB7F72CB" box="[1128,1204,653,677]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="1" pageNumber="224" unit="mm" value="2.6">2.6 mm</quantity>
, one ovigerous female (OMNH-Ar-9547),
<quantity id="53789B6FFF9AD2287C39C1FAFB9C72A8" box="[1035,1111,686,710]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="1" pageNumber="224" unit="mm" value="2.5">2.5 mm</quantity>
, and
<specimenCount id="8286FD03FF9AD2287C9AC1FBFAE872A8" box="[1192,1315,686,710]" pageId="1" pageNumber="224" type="female">one female</specimenCount>
(OMNH- Ar-9548),
<quantity id="53789B6FFF9AD2287BAFC19BFC227288" box="[925,1001,719,743]" metricMagnitude="-3" metricUnit="m" metricValue="2.4" pageId="1" pageNumber="224" unit="mm" value="2.4">2.4 mm</quantity>
, same place,
<date id="E03E104AFF9AD2287C5FC19BFB317288" box="[1133,1274,718,742]" pageId="1" pageNumber="224" value="2005-03-07">
<collectingDate id="F07AE9A2FF9AD2287C5FC19BFB317288" box="[1133,1274,718,742]" pageId="1" pageNumber="224" value="2005-03-07">7 March 2005</collectingDate>
</date>
, coll
</materialsCitation>
<materialsCitation id="24E83CD7FF9AD2287D19C19AFA827288" box="[1323,1353,718,742]" collectingDate="2005-03-07" collectorName="N. Okuda" isTailEnumeration="true" latitude="24.415" location="Urauchi River in Iriomote Island" longLatPrecision="125" longitude="123.778336" pageId="1" pageNumber="224" specimenCount="1" stateProvince="Okinawa" typeStatus="paratype">. N</materialsCitation>
. Okuda
<emphasis id="A6F4EA98FF9AD2287B06C1A4FCAE7369" box="[820,869,751,775]" italics="true" pageId="1" pageNumber="224">et al.</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="DC9A6501FF9AD22F7B7CC05BFD3273A5" lastPageId="6" lastPageNumber="229" pageId="1" pageNumber="224" type="description">
<paragraph id="943F368AFF9AD2287B7CC05BFC1173A4" blockId="1.[820,1433,458,2076]" pageId="1" pageNumber="224">
<emphasis id="A6F4EA98FF9AD2287B7CC05BFBEE7346" bold="true" box="[846,1061,783,808]" pageId="1" pageNumber="224">Description of male</emphasis>
[based mostly on
<typeStatus id="4B3B8828FF9AD2287CD4C044FA8A7346" box="[1254,1345,784,808]" pageId="1" pageNumber="224" type="holotype">holotype</typeStatus>
, supplemented by
<specimenCount id="8286FD03FF9AD2287B82C065FBF37327" box="[944,1080,817,841]" pageId="1" pageNumber="224" type="generic" typeStatus="paratype">one paratype</specimenCount>
(OMNH-Ar-9545) for lower lip, telson, and uropod 3]. Body (
<figureCitation id="0CBB2A0FFF9AD2287C4CC005FB717307" box="[1150,1210,849,873]" captionStart="Fig" captionStartId="2.[156,187,1003,1025]" captionTargetBox="[157,1432,209,963]" captionTargetId="figure-618@2.[153,1434,207,965]" captionTargetPageId="2" captionText="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.5737178" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="1" pageNumber="224">Fig. 1</figureCitation>
) slender. Eyes medium-sized (18% as long as head). Posteroventral corners of pereonites 5–7 strongly produced. Urosomites without dorsal keel or ridge.
</paragraph>
<paragraph id="943F368AFF9AD2287B7CC087FB0D7561" blockId="1.[820,1433,458,2076]" pageId="1" pageNumber="224">
Antenna 1 (
<figureCitation id="0CBB2A0FFF9AD2287BFBC087FBF27385" box="[969,1081,979,1003]" captionStart="Fig" captionStartId="3.[156,187,1848,1870]" captionTargetBox="[220,1366,208,1808]" captionTargetId="figure-4@3.[219,1368,207,1810]" captionTargetPageId="3" captionText="Fig. 2. Paragrandidierella urauchiensis sp. nov. A–E, G–I, holotype male (OMNH-Ar-9543), 3.1mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05mm." figureDoi="http://doi.org/10.5281/zenodo.5737180" httpUri="https://zenodo.org/record/5737180/files/figure.png" pageId="1" pageNumber="224">Fig. 2A, A</figureCitation>
<figureCitation id="0CBB2A0FFF9AD2287C0BC087FB897385" box="[1081,1090,979,1003]" captionStart="Fig" captionStartId="2.[156,187,1003,1025]" captionTargetBox="[157,1432,209,963]" captionTargetId="figure-618@2.[153,1434,207,965]" captionTargetPageId="2" captionText="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.5737178" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="1" pageNumber="224">1</figureCitation>
) long, about 0.7 times as long as body; length ratio of peduncular articles 1–3 1.0: 1.0: 0.3; flagellum with 16 normal and 1 minute articles, articles 7–16 each with aesthetasc on ventrodistal corner. Antenna 2 (
<figureCitation id="0CBB2A0FFF9AD2287D42C760FC9A7403" captionStart="Fig" captionStartId="3.[156,187,1848,1870]" captionTargetBox="[220,1366,208,1808]" captionTargetId="figure-4@3.[219,1368,207,1810]" captionTargetPageId="3" captionText="Fig. 2. Paragrandidierella urauchiensis sp. nov. A–E, G–I, holotype male (OMNH-Ar-9543), 3.1mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05mm." figureDoi="http://doi.org/10.5281/zenodo.5737180" httpUri="https://zenodo.org/record/5737180/files/figure.png" pageId="1" pageNumber="224">Fig. 2B</figureCitation>
) relatively short, length (peduncular articles 3–5 and flagellum) about half as long as body; length ratio of peduncular articles 3–5 1.0: 1.3: 1.0, ventrodistal corner of article 5 not inflated; flagellum short, but longer than peduncular article 5, consisting of 7 normal and 1 minute articles, flagellar articles 3–7 each with 2 robust setae.
</paragraph>
<paragraph id="943F368AFF9AD2287B7CC64DFCA67756" blockId="1.[820,1433,458,2076]" pageId="1" pageNumber="224">
Upper lip (
<figureCitation id="0CBB2A0FFF9AD2287BF3C64CFBDB755E" box="[961,1040,1304,1328]" captionStart="Fig" captionStartId="3.[156,187,1848,1870]" captionTargetBox="[220,1366,208,1808]" captionTargetId="figure-4@3.[219,1368,207,1810]" captionTargetPageId="3" captionText="Fig. 2. Paragrandidierella urauchiensis sp. nov. A–E, G–I, holotype male (OMNH-Ar-9543), 3.1mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05mm." figureDoi="http://doi.org/10.5281/zenodo.5737180" httpUri="https://zenodo.org/record/5737180/files/figure.png" pageId="1" pageNumber="224">Fig. 2C</figureCitation>
) with ventral margin almost straight, bearing many thin setae. Left mandible (
<figureCitation id="0CBB2A0FFF9AD2287CECC66DFA9B753F" box="[1246,1360,1337,1361]" captionStart="Fig" captionStartId="3.[156,187,1848,1870]" captionTargetBox="[220,1366,208,1808]" captionTargetId="figure-4@3.[219,1368,207,1810]" captionTargetPageId="3" captionText="Fig. 2. Paragrandidierella urauchiensis sp. nov. A–E, G–I, holotype male (OMNH-Ar-9543), 3.1mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05mm." figureDoi="http://doi.org/10.5281/zenodo.5737180" httpUri="https://zenodo.org/record/5737180/files/figure.png" pageId="1" pageNumber="224">Fig. 2D, D</figureCitation>
<figureCitation id="0CBB2A0FFF9AD2287D62C66DFA92753F" box="[1360,1369,1337,1361]" captionStart="Fig" captionStartId="2.[156,187,1003,1025]" captionTargetBox="[157,1432,209,963]" captionTargetId="figure-618@2.[153,1434,207,965]" captionTargetPageId="2" captionText="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.5737178" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="1" pageNumber="224">1</figureCitation>
) with length ratio of palp articles 1–3 1.0: 2.5: 1.7, articles 2 and 3 with 2 and 8 setae, respectively; incisor with 3 cusps, lacinia mobilis with 2 cusps. Right mandible (
<figureCitation id="0CBB2A0FFF9AD2287CD7C6CEFA9B75DC" box="[1253,1360,1434,1458]" captionStart="Fig" captionStartId="3.[156,187,1848,1870]" captionTargetBox="[220,1366,208,1808]" captionTargetId="figure-4@3.[219,1368,207,1810]" captionTargetPageId="3" captionText="Fig. 2. Paragrandidierella urauchiensis sp. nov. A–E, G–I, holotype male (OMNH-Ar-9543), 3.1mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05mm." figureDoi="http://doi.org/10.5281/zenodo.5737180" httpUri="https://zenodo.org/record/5737180/files/figure.png" pageId="1" pageNumber="224">Fig. 2E, E</figureCitation>
<figureCitation id="0CBB2A0FFF9AD2287D63C6CEFA9175DC" box="[1361,1370,1434,1458]" captionStart="Fig" captionStartId="2.[156,187,1003,1025]" captionTargetBox="[157,1432,209,963]" captionTargetId="figure-618@2.[153,1434,207,965]" captionTargetPageId="2" captionText="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.5737178" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="1" pageNumber="224">1</figureCitation>
) with length ratio of palp articles 1–3 1.0: 2.5: 2.0, articles 2 and 3 with 2 and 7 setae, respectively; incisor with 4 cusps, lacinia mobilis with 3 cusps. Lower lip (
<figureCitation id="0CBB2A0FFF9AD2287CBAC6A8FB18767A" box="[1160,1235,1532,1556]" captionStart="Fig" captionStartId="3.[156,187,1848,1870]" captionTargetBox="[220,1366,208,1808]" captionTargetId="figure-4@3.[219,1368,207,1810]" captionTargetPageId="3" captionText="Fig. 2. Paragrandidierella urauchiensis sp. nov. A–E, G–I, holotype male (OMNH-Ar-9543), 3.1mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05mm." figureDoi="http://doi.org/10.5281/zenodo.5737180" httpUri="https://zenodo.org/record/5737180/files/figure.png" pageId="1" pageNumber="224">Fig. 2F</figureCitation>
) covered with thin setae on apical parts of outer and inner lobes. Maxilla 1 (
<figureCitation id="0CBB2A0FFF9AD2287D42C548FCBE763B" captionStart="Fig" captionStartId="3.[156,187,1848,1870]" captionTargetBox="[220,1366,208,1808]" captionTargetId="figure-4@3.[219,1368,207,1810]" captionTargetPageId="3" captionText="Fig. 2. Paragrandidierella urauchiensis sp. nov. A–E, G–I, holotype male (OMNH-Ar-9543), 3.1mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05mm." figureDoi="http://doi.org/10.5281/zenodo.5737180" httpUri="https://zenodo.org/record/5737180/files/figure.png" pageId="1" pageNumber="224">Fig. 2G, G</figureCitation>
<figureCitation id="0CBB2A0FFF9AD2287B47C569FCB5763B" box="[885,894,1597,1621]" captionStart="Fig" captionStartId="2.[156,187,1003,1025]" captionTargetBox="[157,1432,209,963]" captionTargetId="figure-618@2.[153,1434,207,965]" captionTargetPageId="2" captionText="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.5737178" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="1" pageNumber="224">1</figureCitation>
, G
<figureCitation id="0CBB2A0FFF9AD2287BAFC569FC61763B" box="[925,938,1597,1621]" captionStart="Fig" captionStartId="3.[156,187,1848,1870]" captionTargetBox="[220,1366,208,1808]" captionTargetId="figure-4@3.[219,1368,207,1810]" captionTargetPageId="3" captionText="Fig. 2. Paragrandidierella urauchiensis sp. nov. A–E, G–I, holotype male (OMNH-Ar-9543), 3.1mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05mm." figureDoi="http://doi.org/10.5281/zenodo.5737180" httpUri="https://zenodo.org/record/5737180/files/figure.png" pageId="1" pageNumber="224">2</figureCitation>
) with outer plate bearing 3 robust and 7 normal setae. Maxilla 2 (
<figureCitation id="0CBB2A0FFF9AD2287BD5C509FBF3761B" box="[999,1080,1629,1653]" captionStart="Fig" captionStartId="3.[156,187,1848,1870]" captionTargetBox="[220,1366,208,1808]" captionTargetId="figure-4@3.[219,1368,207,1810]" captionTargetPageId="3" captionText="Fig. 2. Paragrandidierella urauchiensis sp. nov. A–E, G–I, holotype male (OMNH-Ar-9543), 3.1mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05mm." figureDoi="http://doi.org/10.5281/zenodo.5737180" httpUri="https://zenodo.org/record/5737180/files/figure.png" pageId="1" pageNumber="224">Fig. 2H</figureCitation>
) with inner plate setose on distal margin, inner margin with sparse fine setae. Maxilliped (
<figureCitation id="0CBB2A0FFF9AD2287D42C52AFCA976D9" captionStart="Fig" captionStartId="3.[156,187,1848,1870]" captionTargetBox="[220,1366,208,1808]" captionTargetId="figure-4@3.[219,1368,207,1810]" captionTargetPageId="3" captionText="Fig. 2. Paragrandidierella urauchiensis sp. nov. A–E, G–I, holotype male (OMNH-Ar-9543), 3.1mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05mm." figureDoi="http://doi.org/10.5281/zenodo.5737180" httpUri="https://zenodo.org/record/5737180/files/figure.png" pageId="1" pageNumber="224">Fig. 2I, I</figureCitation>
<figureCitation id="0CBB2A0FFF9AD2287B51C5CBFCA676D9" box="[867,877,1695,1719]" captionStart="Fig" captionStartId="2.[156,187,1003,1025]" captionTargetBox="[157,1432,209,963]" captionTargetId="figure-618@2.[153,1434,207,965]" captionTargetPageId="2" captionText="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.5737178" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="1" pageNumber="224">1</figureCitation>
) with inner plate produced mediodistally, distal and medial margins bearing many plumose setae; outer plate broad, middle and proximal parts strongly inflated laterally, medial margin with 2 plumose setae and 6 thick, robust setae.
</paragraph>
<paragraph id="943F368AFF9AD22B7B7CC415FDF07403" blockId="1.[820,1433,458,2076]" lastBlockId="2.[156,767,1077,2077]" lastPageId="2" lastPageNumber="225" pageId="1" pageNumber="224">
Gnathopod 1 (
<figureCitation id="0CBB2A0FFF9AD2287BDBC415FB967737" box="[1001,1117,1857,1881]" captionStart="Fig" captionStartId="4.[156,187,1974,1996]" captionTargetBox="[190,1396,207,1934]" captionTargetId="figure-5@4.[189,1398,205,1936]" captionTargetPageId="4" captionText="Fig. 3. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. A, left gnathopod 1, lateral view; A1, tip of dactylus of left gnathopod 1, lateral view; B, left gnathopod 2, lateral view; B1, propodus and dactylus of left gnathopod 2, lateral view, normal setae omitted; C, left pereopod 3, lateral view; C1, coxal gill of left pereopod 3, lateral view; D–G, left pereopods 4–7, lateral views. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737182" httpUri="https://zenodo.org/record/5737182/files/figure.png" pageId="1" pageNumber="224">Fig. 3A, A</figureCitation>
<figureCitation id="0CBB2A0FFF9AD2287C6EC415FBAE7737" box="[1116,1125,1857,1881]" captionStart="Fig" captionStartId="2.[156,187,1003,1025]" captionTargetBox="[157,1432,209,963]" captionTargetId="figure-618@2.[153,1434,207,965]" captionTargetPageId="2" captionText="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.5737178" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="1" pageNumber="224">1</figureCitation>
) greatly enlarged; carpus extremely wide, posterodistal corner with long, acute tooth (
<emphasis id="A6F4EA98FF9AD2287B0FC4D7FC9177F4" box="[829,858,1923,1946]" italics="true" pageId="1" pageNumber="224">ca.</emphasis>
55% as long as carpus proper); propodus narrow, middle part of posterior margin expanded; dactylus elongatetriangular, distal part of posterior margin with 2 minute notches. Gnathopod 2 (
<figureCitation id="0CBB2A0FFF9AD2287C1DC4B0FB557792" box="[1071,1182,2020,2044]" captionStart="Fig" captionStartId="4.[156,187,1974,1996]" captionTargetBox="[190,1396,207,1934]" captionTargetId="figure-5@4.[189,1398,205,1936]" captionTargetPageId="4" captionText="Fig. 3. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. A, left gnathopod 1, lateral view; A1, tip of dactylus of left gnathopod 1, lateral view; B, left gnathopod 2, lateral view; B1, propodus and dactylus of left gnathopod 2, lateral view, normal setae omitted; C, left pereopod 3, lateral view; C1, coxal gill of left pereopod 3, lateral view; D–G, left pereopods 4–7, lateral views. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737182" httpUri="https://zenodo.org/record/5737182/files/figure.png" pageId="1" pageNumber="224">Fig. 3B, B</figureCitation>
<figureCitation id="0CBB2A0FFF9AD2287CADC4B0FB637792" box="[1183,1192,2020,2044]" captionStart="Fig" captionStartId="2.[156,187,1003,1025]" captionTargetBox="[157,1432,209,963]" captionTargetId="figure-618@2.[153,1434,207,965]" captionTargetPageId="2" captionText="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.5737178" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="1" pageNumber="224">1</figureCitation>
) slender; posterodistal margin of merus setose; carpus elongate, posterior margin with many thick and normal setae; propodus relatively long; dactylus with 3 denticles posterolaterally.
</paragraph>
<caption id="C0FF6602FF99D22B78AEC0BFFB10746F" ID-DOI="http://doi.org/10.5281/zenodo.5737178" ID-Zenodo-Dep="5737178" box="[156,1243,1003,1025]" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="2" pageNumber="225" startId="2.[156,187,1003,1025]" targetBox="[157,1432,209,963]" targetPageId="2">
<paragraph id="943F368AFF99D22B78AEC0BFFB10746F" blockId="2.[156,1243,1003,1025]" box="[156,1243,1003,1025]" pageId="2" pageNumber="225">
Fig. 1.
<taxonomicName id="53804D09FF99D22B78CEC0BFFDDF746E" authority="Ariyama, 2013" authorityName="Ariyama" authorityYear="2013" box="[252,532,1003,1024]" class="Malacostraca" family="Aoridae" genus="Paragrandidierella" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="225" phylum="Arthropoda" rank="species" species="urauchiensis" status="sp. nov.">
<emphasis id="A6F4EA98FF99D22B78CEC0BFFDDF746E" box="[252,532,1003,1024]" italics="true" pageId="2" pageNumber="225">Paragrandidierella urauchiensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="BDC757E3FF99D22B7A2BC0B8FD96746F" box="[537,605,1004,1025]" pageId="2" pageNumber="225" rank="species">sp. nov.</taxonomicNameLabel>
Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view.
</paragraph>
</caption>
<paragraph id="943F368AFF99D22B7887C722FECE77B5" blockId="2.[156,767,1077,2077]" pageId="2" pageNumber="225">
Pereopods 3 and 4 (
<figureCitation id="0CBB2A0FFF99D22B79B3C722FE2574E0" box="[385,494,1142,1166]" captionStart="Fig" captionStartId="4.[156,187,1974,1996]" captionTargetBox="[190,1396,207,1934]" captionTargetId="figure-5@4.[189,1398,205,1936]" captionTargetPageId="4" captionText="Fig. 3. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. A, left gnathopod 1, lateral view; A1, tip of dactylus of left gnathopod 1, lateral view; B, left gnathopod 2, lateral view; B1, propodus and dactylus of left gnathopod 2, lateral view, normal setae omitted; C, left pereopod 3, lateral view; C1, coxal gill of left pereopod 3, lateral view; D–G, left pereopods 4–7, lateral views. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737182" httpUri="https://zenodo.org/record/5737182/files/figure.png" pageId="2" pageNumber="225">Fig. 3C, C</figureCitation>
<figureCitation id="0CBB2A0FFF99D22B79DCC722FE3374E0" box="[494,504,1142,1166]" captionStart="Fig" captionStartId="2.[156,187,1003,1025]" captionTargetBox="[157,1432,209,963]" captionTargetId="figure-618@2.[153,1434,207,965]" captionTargetPageId="2" captionText="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.5737178" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="2" pageNumber="225">1</figureCitation>
, D) with coxae roundishrectangular, bases slender, meri dilated distally, carpi longer than meri, propodi narrow, and dactyli long and dirkshaped. Pereopod 5 (
<figureCitation id="0CBB2A0FFF99D22B7940C783FE77749E" box="[370,444,1239,1264]" captionStart="Fig" captionStartId="4.[156,187,1974,1996]" captionTargetBox="[190,1396,207,1934]" captionTargetId="figure-5@4.[189,1398,205,1936]" captionTargetPageId="4" captionText="Fig. 3. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. A, left gnathopod 1, lateral view; A1, tip of dactylus of left gnathopod 1, lateral view; B, left gnathopod 2, lateral view; B1, propodus and dactylus of left gnathopod 2, lateral view, normal setae omitted; C, left pereopod 3, lateral view; C1, coxal gill of left pereopod 3, lateral view; D–G, left pereopods 4–7, lateral views. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737182" httpUri="https://zenodo.org/record/5737182/files/figure.png" pageId="2" pageNumber="225">Fig. 3E</figureCitation>
) with coxa short, posterior half narrower than anterior; basis rectangular, anterodistal corner with several setae; merus relatively broad; carpus with 3 lateral and 1 posterodistal robust setae; propodus with 3 lateral and 2 posterodistal robust setae; dactylus short, with plumose seta. Pereopod 6 (
<figureCitation id="0CBB2A0FFF99D22B7986C62EFE3475FC" box="[436,511,1402,1426]" captionStart="Fig" captionStartId="4.[156,187,1974,1996]" captionTargetBox="[190,1396,207,1934]" captionTargetId="figure-5@4.[189,1398,205,1936]" captionTargetPageId="4" captionText="Fig. 3. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. A, left gnathopod 1, lateral view; A1, tip of dactylus of left gnathopod 1, lateral view; B, left gnathopod 2, lateral view; B1, propodus and dactylus of left gnathopod 2, lateral view, normal setae omitted; C, left pereopod 3, lateral view; C1, coxal gill of left pereopod 3, lateral view; D–G, left pereopods 4–7, lateral views. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737182" httpUri="https://zenodo.org/record/5737182/files/figure.png" pageId="2" pageNumber="225">Fig. 3F</figureCitation>
) about 1.4 times as long as pereopod 5; coxa with posterior half narrower than anterior; basis relatively broad, anterior margin with 2 short robust setae, distal half of posterior margin with many plumose setae and 3 robust setae; merus with 3 anterior and 1 lateral robust setae; carpus with 4 lateral robust setae, anterodistal and posterodistal corners bearing thick setae; propodus with 4 lateral robust setae, posterior margin and anterodistal corner with long setae; dactylus bearing plumose seta. Pereopod 7 (
<figureCitation id="0CBB2A0FFF99D22B7960C5CBFE6B76D9" box="[338,416,1695,1719]" captionStart="Fig" captionStartId="4.[156,187,1974,1996]" captionTargetBox="[190,1396,207,1934]" captionTargetId="figure-5@4.[189,1398,205,1936]" captionTargetPageId="4" captionText="Fig. 3. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. A, left gnathopod 1, lateral view; A1, tip of dactylus of left gnathopod 1, lateral view; B, left gnathopod 2, lateral view; B1, propodus and dactylus of left gnathopod 2, lateral view, normal setae omitted; C, left pereopod 3, lateral view; C1, coxal gill of left pereopod 3, lateral view; D–G, left pereopods 4–7, lateral views. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737182" httpUri="https://zenodo.org/record/5737182/files/figure.png" pageId="2" pageNumber="225">Fig. 3G</figureCitation>
) about 1.5 times as long as pereopod 6; coxa small, anterior part produced ventrally; basis ovoidal, anterior margin with short robust seta, anterodistal part of lateral surface bearing several plumose setae, posterior margin with many plumose setae and 3 robust setae; merus with 1 lateral and 4 medial robust setae; carpus with 6 lateral and 1 medial robust setae; propodus bearing 4 robust setae on anterior margin and 2 medial thick setae, anterodistal corner with long, thick seta; dactylus with plumose seta.
</paragraph>
<paragraph id="943F368AFF99D22B7887C4B0FAB7751F" blockId="2.[156,767,1077,2077]" lastBlockId="2.[820,1432,1077,2077]" pageId="2" pageNumber="225">
Epimeral plates 1–3 (
<figureCitation id="0CBB2A0FFF99D22B79A5C4B0FE237792" box="[407,488,2020,2044]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="2" pageNumber="225">Fig. 4A</figureCitation>
) each with 1–4 long, plumose setae on ventral margin and short seta on posteroventral corner. Pleopods (
<figureCitation id="0CBB2A0FFF99D22B7C10C761FB5B7423" box="[1058,1168,1077,1101]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="2" pageNumber="225">Fig. 4B–D</figureCitation>
) with outer rami of 7–8 articles, inner rami of 6 articles. Uropod 1 (
<figureCitation id="0CBB2A0FFF99D22B7D31C701FA9B7403" box="[1283,1360,1109,1133]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="2" pageNumber="225">Fig. 4E</figureCitation>
) stout; dorsal surface of peduncle with 2 robust setae distally; outer ramus slightly longer than inner, former with 2 dorsal and 4 terminal robust setae, latter bearing 1 dorsal and 4 terminal robust setae. Uropod 2 (
<figureCitation id="0CBB2A0FFF99D22B7C19C783FBBE7481" box="[1067,1141,1239,1263]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="2" pageNumber="225">Fig. 4F</figureCitation>
) with peduncle shorter than wide; rami a little longer than peduncle, outer ramus shorter than inner. Uropod 3 (
<figureCitation id="0CBB2A0FFF99D22B7C2BC64CFBAD755E" box="[1049,1126,1304,1328]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="2" pageNumber="225">Fig. 4G</figureCitation>
) with peduncle a little shorter than single ramus, latter with 4–5 long setae terminally. Telson (
<figureCitation id="0CBB2A0FFF99D22B7B57C60DFC79751F" box="[869,946,1369,1393]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="2" pageNumber="225">Fig. 4G</figureCitation>
) with several setae on margins and swellings.
</paragraph>
<paragraph id="943F368AFF99D22B7B7CC62EFBF577B5" blockId="2.[820,1432,1077,2077]" pageId="2" pageNumber="225">
<emphasis id="A6F4EA98FF99D22B7B7CC62EFB8E75FC" bold="true" box="[846,1093,1402,1426]" pageId="2" pageNumber="225">Description of female</emphasis>
[based on
<typeStatus id="4B3B8828FF99D22B7CFDC62EFAEC75FC" box="[1231,1319,1402,1426]" pageId="2" pageNumber="225" type="paratype">paratype</typeStatus>
(OMNH- Ar-9548)]. Generally similar to male
<typeStatus id="4B3B8828FF99D22B7CFCC6CEFAEC75DC" box="[1230,1319,1434,1458]" pageId="2" pageNumber="225" type="holotype">holotype</typeStatus>
except for antennae, gnathopods, and oostegites. Antenna 1 (
<figureCitation id="0CBB2A0FFF99D22B7D72C6EFFA5A75BD" box="[1344,1425,1467,1491]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="2" pageNumber="225">Fig. 4H</figureCitation>
) relatively short, about 0.45 times as long as body; length ratio of peduncular articles 1–3 1.0: 0.9: 0.4; flagellum with 9 normal and 1 minute articles, articles 6, 8, and 9 each with aesthetasc on ventrodistal corner. Antenna 2 (
<figureCitation id="0CBB2A0FFF99D22B7D38C569FA84763B" box="[1290,1359,1597,1621]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="2" pageNumber="225">Fig. 4I</figureCitation>
) short, 0.3 times as long as body; length ratio of peduncular articles 3–5 1.0: 1.3: 1.4; flagellum very short, same length as peduncular article 5, consisting of 3 normal and 1 minute articles, flagellar articles 2 and 3 each with 2 robust setae. Gnathopod 1 (
<figureCitation id="0CBB2A0FFF99D22B7BB6C5B4FC2F7696" box="[900,996,1760,1784]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="2" pageNumber="225">Fig. 4J, J</figureCitation>
<figureCitation id="0CBB2A0FFF99D22B7BD6C5B4FC267696" box="[996,1005,1760,1784]" captionStart="Fig" captionStartId="2.[156,187,1003,1025]" captionTargetBox="[157,1432,209,963]" captionTargetId="figure-618@2.[153,1434,207,965]" captionTargetPageId="2" captionText="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.5737178" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="2" pageNumber="225">1</figureCitation>
) with coxa trapezoidal; basis broadened distally; merus triangular, posterior margin with a few setae; carpus relatively broad, posterior margin with several thick and normal setae; propodus slender, distal half of posterior margin with 3 robust setae; dactylus with denticle on distal part of posterior margin. Gnathopod 2 (
<figureCitation id="0CBB2A0FFF99D22B7CECC4D6FA9A77F4" box="[1246,1361,1922,1946]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="2" pageNumber="225">Fig. 4K, K</figureCitation>
<figureCitation id="0CBB2A0FFF99D22B7D63C4D6FA9177F4" box="[1361,1370,1922,1946]" captionStart="Fig" captionStartId="2.[156,187,1003,1025]" captionTargetBox="[157,1432,209,963]" captionTargetId="figure-618@2.[153,1434,207,965]" captionTargetPageId="2" captionText="Fig. 1. Paragrandidierella urauchiensis sp. nov. Holotype male (OMNH-Ar-9543), 3.1mm. Habitus, right lateral view." figureDoi="http://doi.org/10.5281/zenodo.5737178" httpUri="https://zenodo.org/record/5737178/files/figure.png" pageId="2" pageNumber="225">1</figureCitation>
) subequal in size to gnathopod 1, similar to that of male, but carpus and propodus shorter.
</paragraph>
<paragraph id="943F368AFF99D22F7B7CC4B0FD3273A5" blockId="2.[820,1432,1077,2077]" lastBlockId="6.[156,768,849,1263]" lastPageId="6" lastPageNumber="229" pageId="2" pageNumber="225">
<emphasis id="A6F4EA98FF99D22B7B7CC4B0FCB87872" bold="true" pageId="2" pageNumber="225">
Variation in male gnathopod 1 (
<specimenCount id="8286FD03FF99D22B7CD7C4B0FA887792" box="[1253,1347,2020,2044]" pageId="2" pageNumber="225" type="male">4 males</specimenCount>
examined).
</emphasis>
Small male [
<typeStatus id="4B3B8828FF99D22B7C20CB51FBA47873" box="[1042,1135,2053,2077]" pageId="2" pageNumber="225" type="paratype">paratype</typeStatus>
,
<quantity id="53789B6FFF99D22B7C4CCB50FB037872" box="[1150,1224,2052,2076]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="2" pageNumber="225" unit="mm" value="2.6">2.6 mm</quantity>
(OMNH-Ar-9546),
<figureCitation id="0CBB2A0FFF9DD22F78AEC005FF2C7307" box="[156,231,849,873]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="6" pageNumber="229">Fig. 4L</figureCitation>
]: almost same as that of
<typeStatus id="4B3B8828FF9DD22F79D1C005FDF47307" box="[483,575,849,873]" pageId="6" pageNumber="229" type="holotype">holotype</typeStatus>
. Large male [
<typeStatus id="4B3B8828FF9DD22F7AF5C006FF0173E4" pageId="6" pageNumber="229" type="paratype">paratype</typeStatus>
,
<quantity id="53789B6FFF9DD22F78E4C026FEEB73E7" box="[214,288,882,906]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" pageId="6" pageNumber="229" unit="mm" value="3.2">3.2 mm</quantity>
(OMNH-Ar-9544),
<figureCitation id="0CBB2A0FFF9DD22F79C4C026FD8673E4" box="[502,589,882,906]" captionStart="Fig" captionStartId="5.[156,187,1904,1926]" captionTargetBox="[194,1393,209,1864]" captionTargetId="figure-4@5.[192,1395,207,1866]" captionTargetPageId="5" captionText="Fig. 4. Paragrandidierella urauchiensis sp. nov. A–F, holotype male (OMNH-Ar-9543), 3.1mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4mm; L, paratype male (OMNH-Ar-9546), 2.6mm; M, paratype male (OMNH- Ar-9544), 3.2mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="6" pageNumber="229">Fig. 4M</figureCitation>
]: tooth of carpus greatly longer than that of
<typeStatus id="4B3B8828FF9DD22F799CC0C6FDCC73C4" box="[430,519,914,938]" pageId="6" pageNumber="229" type="holotype">holotype</typeStatus>
(
<emphasis id="A6F4EA98FF9DD22F7A25C0C7FDFF73C4" box="[535,564,915,938]" italics="true" pageId="6" pageNumber="229">ca.</emphasis>
95% as long as carpus proper); propodus long and slender, without expansion.
</paragraph>
</subSubSection>
<caption id="C0FF6602FF98D22A78AEC46CFE10779B" ID-DOI="http://doi.org/10.5281/zenodo.5737180" ID-Zenodo-Dep="5737180" httpUri="https://zenodo.org/record/5737180/files/figure.png" pageId="3" pageNumber="226" startId="3.[156,187,1848,1870]" targetBox="[220,1366,208,1808]" targetPageId="3">
<paragraph id="943F368AFF98D22A78AEC46CFE10779B" blockId="3.[156,1432,1848,2038]" pageId="3" pageNumber="226">
Fig. 2.
<taxonomicName id="53804D09FF98D22A78CEC46CFDDE7723" authority="Ariyama, 2013" authorityName="Ariyama" authorityYear="2013" box="[252,533,1848,1869]" class="Malacostraca" family="Aoridae" genus="Paragrandidierella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="226" phylum="Arthropoda" rank="species" species="urauchiensis" status="sp. nov.">
<emphasis id="A6F4EA98FF98D22A78CEC46CFDDE7723" box="[252,533,1848,1869]" italics="true" pageId="3" pageNumber="226">Paragrandidierella urauchiensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="BDC757E3FF98D22A7A28C46CFD947723" box="[538,607,1848,1869]" pageId="3" pageNumber="226" rank="species">sp. nov.</taxonomicNameLabel>
A–E, G–I, holotype male (OMNH-Ar-9543), 3.1 mm; F, paratype male (OMNH-Ar-9545), 3.0mm. A, left antenna 1, lateral view; A1, accessory flagellum and adjacent part of left antenna 1, medial view; B, left antenna 2, lateral view; C, upper lip, anterior view; D, left mandible, medial view; D1, incisor, lacinia mobilis, and accessory blades of left mandible, lateral view; E, right mandible, medial view; E1, incisor, lacinia mobilis, and accessory blades of right mandible, medial view; F, lower lip, ventral view; G, right maxilla 1, dorsal view; G1, distal part of outer plate of right maxilla 1, dorsal view; G2, distal part of outer plate of left maxilla 1, dorsal view; H, right maxilla 2, ventral view; I, right maxilliped, ventral view; I1, outer and inner plates of right maxilliped, ventral view, normal setae omitted. Scales: 0.05 mm.
</paragraph>
</caption>
<caption id="C0FF6602FF9FD22D78AEC4E2FEED7871" ID-DOI="http://doi.org/10.5281/zenodo.5737182" ID-Zenodo-Dep="5737182" httpUri="https://zenodo.org/record/5737182/files/figure.png" pageId="4" pageNumber="227" startId="4.[156,187,1974,1996]" targetBox="[190,1396,207,1934]" targetPageId="4">
<paragraph id="943F368AFF9FD22D78AEC4E2FEED7871" blockId="4.[156,1433,1974,2080]" pageId="4" pageNumber="227">
Fig. 3.
<taxonomicName id="53804D09FF9FD22D78CEC4E2FDD377A5" authority="Ariyama, 2013" authorityName="Ariyama" authorityYear="2013" box="[252,536,1974,1995]" class="Malacostraca" family="Aoridae" genus="Paragrandidierella" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="227" phylum="Arthropoda" rank="species" species="urauchiensis" status="sp. nov.">
<emphasis id="A6F4EA98FF9FD22D78CEC4E2FDD377A5" box="[252,536,1974,1995]" italics="true" pageId="4" pageNumber="227">Paragrandidierella urauchiensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="BDC757E3FF9FD22D7A13C4E2FDA177A5" box="[545,618,1974,1995]" pageId="4" pageNumber="227" rank="species">sp. nov.</taxonomicNameLabel>
Holotype male (OMNH-Ar-9543), 3.1mm. A, left gnathopod 1, lateral view; A1, tip of dactylus of left gnathopod 1, lateral view; B, left gnathopod 2, lateral view; B1, propodus and dactylus of left gnathopod 2, lateral view, normal setae omitted; C, left pereopod 3, lateral view; C1, coxal gill of left pereopod 3, lateral view; D–G, left pereopods 4–7, lateral views. Scales: 0.1mm.
</paragraph>
</caption>
<caption id="C0FF6602FF9ED22C78AEC424FCCA787F" ID-DOI="http://doi.org/10.5281/zenodo.5737184" ID-Zenodo-Dep="5737184" httpUri="https://zenodo.org/record/5737184/files/figure.png" pageId="5" pageNumber="228" startId="5.[156,187,1904,1926]" targetBox="[194,1393,209,1864]" targetPageId="5">
<paragraph id="943F368AFF9ED22C78AEC424FCCA787F" blockId="5.[156,1432,1904,2066]" pageId="5" pageNumber="228">
Fig. 4.
<taxonomicName id="53804D09FF9ED22C78CEC424FDD377EB" authority="Ariyama, 2013" authorityName="Ariyama" authorityYear="2013" box="[252,536,1904,1925]" class="Malacostraca" family="Aoridae" genus="Paragrandidierella" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="228" phylum="Arthropoda" rank="species" species="urauchiensis" status="sp. nov.">
<emphasis id="A6F4EA98FF9ED22C78CEC424FDD377EB" box="[252,536,1904,1925]" italics="true" pageId="5" pageNumber="228">Paragrandidierella urauchiensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="BDC757E3FF9ED22C7A13C424FDA177EB" box="[545,618,1904,1925]" pageId="5" pageNumber="228" rank="species">sp. nov.</taxonomicNameLabel>
A–F, holotype male (OMNH-Ar-9543), 3.1 mm; G, paratype male (OMNH-Ar-9545), 3.0mm; H–K, paratype female (OMNH-Ar-9548), 2.4 mm; L, paratype male (OMNH-Ar-9546), 2.6 mm; M, paratype male (OMNH- Ar-9544), 3.2 mm. A, right epimeral plates 1–3, lateral view; B–D, left pleopods 1–3, posterior views; E, F, left uropods 1 and 2, dorsal views (arrow in E indicates inter-ramal process); G, telson and uropods 3, dorsal view; H, left antenna 1, medial view; I, left antenna 2, dorsal view; J, K, left gnathopods 1 and 2, lateral views; J1, K1, distal parts of left gnathopods 1 and 2, lateral views, normal setae omitted; L, M, carpi– dactyli of gnathopods 1, lateral views, setae omitted. Scales: 0.1 mm.
</paragraph>
</caption>
<caption id="C0FF6602FF9DD22F78AEC04DFB4E7341" ID-DOI="http://doi.org/10.5281/zenodo.5737186" ID-Zenodo-Dep="5737186" box="[156,1157,793,815]" httpUri="https://zenodo.org/record/5737186/files/figure.png" pageId="6" pageNumber="229" startId="6.[156,187,793,815]" targetBox="[179,1409,208,753]" targetPageId="6">
<paragraph id="943F368AFF9DD22F78AEC04DFB4E7341" blockId="6.[156,1157,793,815]" box="[156,1157,793,815]" pageId="6" pageNumber="229">
Fig. 5.
<taxonomicName id="53804D09FF9DD22F78C2C04DFDA07341" authority="(Ren, 2006)" baseAuthorityName="Ren" baseAuthorityYear="2006" box="[240,619,793,815]" class="Malacostraca" family="Aoridae" genus="Paragrandidierella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="229" phylum="Arthropoda" rank="species" species="unidentata">
<emphasis id="A6F4EA98FF9DD22F78C2C04DFE317340" box="[240,506,793,814]" italics="true" pageId="6" pageNumber="229">Paragrandidierella unidentata</emphasis>
(
<bibRefCitation id="F0114B7BFF9DD22F7A37C04DFDAE7341" author="Ren, X." box="[517,613,793,815]" pageId="6" pageNumber="229" refId="ref7837" refString="Ren, X. 2006. Fauna Sinica, Invertebrata Vol. 41. Crustacea: Amphipoda: Gammaridea (I). Science Press, Beijing, x + 588 pp. [In Chinese with English descriptions of new species]" type="book" year="2006">Ren, 2006</bibRefCitation>
)
</taxonomicName>
. Male (OMNH-Ar-9552), 2.1 mm. Habitus, left lateral view.
</paragraph>
</caption>
<subSubSection id="DC9A6501FF9DD22F7887C087FDE27385" box="[181,553,979,1004]" pageId="6" pageNumber="229" type="etymology">
<paragraph id="943F368AFF9DD22F7887C087FDE27385" blockId="6.[156,768,849,1263]" box="[181,553,979,1004]" pageId="6" pageNumber="229">
<emphasis id="A6F4EA98FF9DD22F7887C087FEE77385" bold="true" box="[181,300,979,1003]" pageId="6" pageNumber="229">Etymology.</emphasis>
From the
<typeStatus id="4B3B8828FF9DD22F799BC080FE1E7382" box="[425,469,980,1004]" pageId="6" pageNumber="229">type</typeStatus>
locality.
</paragraph>
</subSubSection>
<subSubSection id="DC9A6501FF9DD22F7887C0A0FE187423" pageId="6" pageNumber="229" type="discussion">
<paragraph id="943F368AFF9DD22F7887C0A0FE187423" blockId="6.[156,768,849,1263]" pageId="6" pageNumber="229">
<emphasis id="A6F4EA98FF9DD22F7887C0A0FED27462" bold="true" box="[181,281,1012,1036]" pageId="6" pageNumber="229">Remarks.</emphasis>
This new species differs from
<taxonomicName id="53804D09FF9DD22F7A44C0A0FD2B7465" authorityName="Ariyama" authorityYear="2002" box="[630,736,1012,1035]" class="Malacostraca" family="Aoridae" genus="Paragrandidierella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="229" phylum="Arthropoda" rank="species" species="minima">
<emphasis id="A6F4EA98FF9DD22F7A44C0A0FD2B7465" box="[630,736,1012,1035]" italics="true" pageId="6" pageNumber="229">P. minima</emphasis>
</taxonomicName>
in the absence of an inflated ventrodistal corner of peduncular article
<quantity id="53789B6FFF9DD22F78D2C761FECC7423" box="[224,263,1077,1101]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="6" pageNumber="229" unit="in" value="5.0">5 in</quantity>
the male antenna 2.
</paragraph>
</subSubSection>
<subSubSection id="DC9A6501FF9DD22F7887C701FEB67481" pageId="6" pageNumber="229" type="distribution">
<paragraph id="943F368AFF9DD22F7887C701FD707403" blockId="6.[156,768,849,1263]" box="[181,699,1109,1134]" pageId="6" pageNumber="229">
<emphasis id="A6F4EA98FF9DD22F7887C701FE8B7403" bold="true" box="[181,320,1109,1133]" pageId="6" pageNumber="229">Distribution.</emphasis>
Known only from the
<typeStatus id="4B3B8828FF9DD22F7A08C702FDAD7400" box="[570,614,1110,1134]" pageId="6" pageNumber="229">type</typeStatus>
locality.
</paragraph>
<paragraph id="943F368AFF9DD22F7887C722FEB67481" blockId="6.[156,768,849,1263]" pageId="6" pageNumber="229">
<emphasis id="A6F4EA98FF9DD22F7887C722FEC774E0" bold="true" box="[181,268,1142,1166]" pageId="6" pageNumber="229">Habitat.</emphasis>
Sandy tidal flat, middle to lower intertidal zone (Association of Interdisciplinary Study at the Drainage and Estuarine Area of Urauchi River, Iriomote Island, Southern
<collectingCountry id="EC97761AFF9DD22F78CDC78CFEFC7481" box="[255,311,1240,1263]" name="Japan" pageId="6" pageNumber="229">Japan</collectingCountry>
2006).
</paragraph>
</subSubSection>
</treatment>
</document>
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