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<document id="75F08D595DC383AE65FE4459241D796B" ID-DOI="10.12782/sd.22_187" ID-ISSN="2189-7301" ID-Zenodo-Dep="5737922" ID-ZooBank="07D72FEB-42BC-4D79-A5A6-3F0D9C9C430A" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1638227865673" checkinUser="felipe" docAuthor="Ariyama, Hiroyuki &amp; Taru, Masanori" docDate="2017" docId="956A5A6E1757FF997D88448AFC033D75" docLanguage="en" docName="SpeciesDiversity.22.2.187-200.pdf" docOrigin="Species Diversity 22" docStyle="DocumentStyle:27FECD2C3CD153DA405029F2D33C9514.7:SpeciesDiversity.2012-.journal_article" docStyleId="27FECD2C3CD153DA405029F2D33C9514" docStyleName="SpeciesDiversity.2012-.journal_article" docStyleVersion="7" docTitle="Grandidierella rubroantennata Ariyama &amp; Taru 2017, sp. nov." docType="treatment" docUuid="7465B892-305F-49DC-87B9-22C1DEDF62D6" docUuidSource="ZooBank" docVersion="3" lastPageNumber="196" masterDocId="695322161751FF907E134235FFA33E5D" masterDocTitle="Three Species of Grandidierella (Crustacea: Amphipoda: Aoridae) from Coastal Areas of the Tohoku and Kanto-Tokai Districts, East Japan, with the Description of Two New Species" masterLastPageNumber="200" masterPageNumber="187" pageNumber="193" updateTime="1699433573201" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
<mods:mods id="A62A58C3D830D25254DB576FEDEA8F66" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="5074C7B8766B4BAB340F9AD6090C067B">
<mods:title id="5858ADB1F5BF0DC6361260927BE40208">Three Species of Grandidierella (Crustacea: Amphipoda: Aoridae) from Coastal Areas of the Tohoku and Kanto-Tokai Districts, East Japan, with the Description of Two New Species</mods:title>
</mods:titleInfo>
<mods:name id="AB8CB367641B336893CB05B45FE03809" type="personal">
<mods:role id="41A722A76EB9209DCB7B9D266B49C199">
<mods:roleTerm id="73E3FF03E356F8AE53B21641D8B66E27">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="0E62F592DE7E0C2C48239663DA18B19D">Ariyama, Hiroyuki</mods:namePart>
<mods:affiliation id="A84C94E72B03A6ABEFC42E350A9225CB">Osaka Museum of Natural History, 1 - 23 Nagai-koen, Higashisumiyoshi-ku, Osaka 546 - 0034, Japan E-mail: ariyamah @ rinku. zaq. ne. jp &amp; Corresponding author</mods:affiliation>
<mods:nameIdentifier id="763C878406F22F1FC5D9B09CC68C96A2" type="email">ariyamah@rinku.zaq.ne.jp</mods:nameIdentifier>
</mods:name>
<mods:name id="F8C1BC78FA96410481CC768F0DBF3800" type="personal">
<mods:role id="9EF682F0AE613FB773FA48559717F323">
<mods:roleTerm id="B3779EE7B4BEE8AE6FC779D20AB5B103">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="B02846390D32947A65B184F2EA6E2620">Taru, Masanori</mods:namePart>
<mods:affiliation id="639EC6CCBE5129BAC230125D8D85EB96">Tokyo Bay Ecosystem Research Center, Toho University, 2 - 2 - 1 Miyama, Funabashi, Chiba 274 - 8510, Japan</mods:affiliation>
</mods:name>
<mods:typeOfResource id="29294F9344594064A0916DF4B893A06C">text</mods:typeOfResource>
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<mods:titleInfo id="CA24A73C958AC7764C960FD00DE445AB">
<mods:title id="5DA0F9BA7D721956C7A586A122F9026A">Species Diversity</mods:title>
</mods:titleInfo>
<mods:part id="214B8507563870CF268ABD52E9334E07">
<mods:date id="CE2F38EBCDB0952FC336E481E19EB187">2017</mods:date>
<mods:detail id="0D2BAE38D6537B2B95D0BA9D05D63D99" type="pubDate">
<mods:number id="2A8450DF4E79CF44880D552C948DABFC">2017-11-25</mods:number>
</mods:detail>
<mods:detail id="C52D48B9B3C6B8DB068FDEBA9AC8C687" type="volume">
<mods:number id="2AF5E61D2ADFB19F13AB060FB105C013">22</mods:number>
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<mods:start id="479F678F5B52583C898448199B2A5ECE">187</mods:start>
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<mods:classification id="8E9C95E09E7489833C84B6A0D50760A5">journal article</mods:classification>
<mods:identifier id="16F9E1523C8192C4A75082B98D930D86" type="DOI">10.12782/sd.22_187</mods:identifier>
<mods:identifier id="B3DFEDB77E227FB368811A523A1FB675" type="ISSN">2189-7301</mods:identifier>
<mods:identifier id="2F78D77BBC31F4C3D4E16D647FFFAF67" type="Zenodo-Dep">5737922</mods:identifier>
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</mods:mods>
<treatment id="956A5A6E1757FF997D88448AFC033D75" LSID="urn:lsid:zoobank.org:act:7465B892-305F-49DC-87B9-22C1DEDF62D6" httpUri="http://treatment.plazi.org/id/956A5A6E1757FF997D88448AFC033D75" lastPageId="9" lastPageNumber="196" pageId="6" pageNumber="193">
<subSubSection id="55D9B8F31757FF967D88448AFA8F3945" pageId="6" pageNumber="193" type="nomenclature">
<paragraph id="1D7CEB781757FF967D88448AFB6938A5" blockId="6.[923,1329,1727,1784]" pageId="6" pageNumber="193">
<heading id="46345C141757FF967D88448AFB6938A5" centered="true" fontSize="10" level="2" pageId="6" pageNumber="193" reason="2">
<taxonomicName id="DAC390FB1757FF967D88448AFB43388A" ID-CoL="3H7PT" authority="Ariyama &amp; Taru, 2017" authorityName="Ariyama &amp; Taru" authorityYear="2017" box="[923,1248,1727,1751]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="193" phylum="Arthropoda" rank="species" species="rubroantennata" status="sp. nov.">
<emphasis id="2FB7376A1757FF967D88448AFB43388A" bold="true" box="[923,1248,1727,1751]" italics="true" pageId="6" pageNumber="193">Grandidierella rubroantennata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="34848A111757FF967AF644F5FA92388A" box="[1253,1329,1728,1751]" pageId="6" pageNumber="193" rank="species">sp. nov.</taxonomicNameLabel>
(
<figureCitation id="85F8F7FD1757FF967A1B44D5FBFB38A5" box="[1032,1112,1760,1784]" captionStart="Fig" captionStartId="2.[156,187,1741,1763]" captionTargetBox="[265,1323,205,1702]" captionTargetId="figure-122@2.[265,1323,205,1702]" captionTargetPageId="2" captionText="Fig. 2. Photographs of the specimens in life.A, Grandidierella sanrikuensis sp. nov., holotype, male (OMNH-Ar-10195), 7.7mm; B, G. sanrikuensis, paratype, female (OMNH-Ar-10197), 8.5mm; C, G. rubroantennata sp. nov., paratype, female (OMNH-Ar-10296), 7.2mm; D, G. osakaensis Ariyama, 1996, male (OMNH-Ar-10297), 5.8mm; E, G. osakaensis, female (OMNH-Ar-10359), 5.8mm. Scales: 1mm." figureDoi="http://doi.org/10.5281/zenodo.5737926" httpUri="https://zenodo.org/record/5737926/files/figure.png" pageId="6" pageNumber="193">Figs 2C</figureCitation>
,
<figureCitation id="85F8F7FD1757FF967A7144D5FBCC38A5" box="[1122,1135,1760,1784]" captionStart="Fig" captionStartId="8.[156,187,1916,1938]" captionTargetBox="[226,1360,213,1876]" captionTargetId="figure-9@8.[225,1362,210,1878]" captionTargetPageId="8" captionText="Fig. 8. Grandidierella rubroantennata sp. nov. Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="6" pageNumber="193">8</figureCitation>
;
<tableCitation id="5041DEC31757FF967A6944D5FB6338A5" box="[1146,1216,1760,1784]" captionStart="Table 1" captionStartId="9.[156,204,1811,1833]" captionText="Table 1. Variation in numbers of the flagellar articles of antennae of Grandidierella rubroantennata sp.nov." pageId="6" pageNumber="193">Table 1</tableCitation>
)
</heading>
</paragraph>
<paragraph id="1D7CEB781757FF967D8C4534FA8F3945" blockId="6.[927,1324,1792,1816]" box="[927,1324,1792,1816]" pageId="6" pageNumber="193">[Japanese name: Akahige-dorosokoebi]</paragraph>
</subSubSection>
<subSubSection id="55D9B8F31757FF967D264574FAC03927" pageId="6" pageNumber="193" type="reference_group">
<paragraph id="1D7CEB781757FF967D264574FAC03927" blockId="6.[821,1432,1857,1914]" pageId="6" pageNumber="193">
<treatmentCitationGroup id="3DD3CC561757FF967D264574FAC03927" pageId="6" pageNumber="193">
<taxonomicName id="DAC390FB1757FF967D264574FBB03904" ID-CoL="3H7P4" authorityName="Myers" authorityYear="1981" box="[821,1043,1857,1881]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="193" phylum="Arthropoda" rank="species" species="insulae">
<emphasis id="2FB7376A1757FF967D264574FBB03904" box="[821,1043,1857,1881]" italics="true" pageId="6" pageNumber="193">Grandidierella insulae</emphasis>
</taxonomicName>
(not of
<bibRefCitation id="795296891757FF967A7C4577FB483907" author="Myers, A. A." box="[1135,1259,1858,1882]" pageId="6" pageNumber="193" pagination="213 - 226" refId="ref8002" refString="Myers, A. A. 1981. Taxonomic studies on the genus Grandidierella Coutiere (Crustacea, Amphipoda). III. Fijian, Australian and Saudi Arabian species. Bulletin du Museum National d'Histoire Naturelle, Paris, 4 e ser., 3, section A, nº 1: 213 - 226." type="journal article" year="1981">Myers 1981</bibRefCitation>
):
<treatmentCitation id="9C62CD691757FF967B134574FCD73927" author="Ariyama, H." page="180" pageId="6" pageNumber="193" year="1996">
<bibRefCitation id="795296891757FF967B134574FCD73927" author="Ariyama, H." pageId="6" pageNumber="193" pagination="167 - 191" refId="ref7466" refString="Ariyama, H. 1996. Four species of the genus Grandidierella (Crustacea: Amphipoda: Aoridae) from Osaka Bay and the northern part of the Kii Channel, central Japan. Publications of the Seto Marine Biological Laboratory 37: 167 - 191." type="journal article" year="1996">Ariyama 1996: 180</bibRefCitation>
</treatmentCitation>
, figs 11–15;
<treatmentCitation id="9C62CD691757FF967DE34557FB0C3927" author="Ariyama, H." box="[1008,1199,1890,1914]" page="111" pageId="6" pageNumber="193" year="2016">
<bibRefCitation id="795296891757FF967DE34557FB0C3927" author="Ariyama, H." box="[1008,1199,1890,1914]" pageId="6" pageNumber="193" pagination="111" refId="ref7594" refString="Ariyama, H. 2016. Akahige-dorosokoebi. P. 111. In: Imahara, Y. (Ed.) A Color Guide to the Rocky Shores of Japan, revised field edition. Tombow shuppan, Osaka. [In Japanese]" type="book chapter" year="2016">Ariyama 2016: 111</bibRefCitation>
</treatmentCitation>
, unnumbered fig.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="55D9B8F31757FF977D5D4596FE253808" lastPageId="7" lastPageNumber="194" pageId="6" pageNumber="193" type="materials_examined">
<paragraph id="1D7CEB781757FF977D5D4596FF573AF3" blockId="6.[821,1432,1955,2077]" lastBlockId="7.[156,768,1175,2077]" lastPageId="7" lastPageNumber="194" pageId="6" pageNumber="193">
<emphasis id="2FB7376A1757FF967D5D4596FB9539E6" bold="true" box="[846,1078,1955,1979]" pageId="6" pageNumber="193">Material examined.</emphasis>
<materialsCitation id="ADABE1251757FF967A434591FA373640" collectingDate="2016-07-30" county="Matsugahana" latitude="35.118053" location="Kamogawa City" longLatPrecision="19" longitude="140.18279" municipality="Uchiura" pageId="6" pageNumber="193" specimenCount="1" stateProvince="Chiba" typeStatus="paratype">
<typeStatus id="C27855DA1757FF967A434591FB0839E1" box="[1104,1195,1956,1980]" pageId="6" pageNumber="193" type="paratype">Paratype</typeStatus>
: female (OMNH- Ar-10296),
<quantity id="DA3B469D1757FF967DBD45F1FC593986" box="[942,1018,1988,2012]" metricMagnitude="-3" metricUnit="m" metricValue="7.2" pageId="6" pageNumber="193" unit="mm" value="7.2">7.2 mm</quantity>
, rocky coast at
<collectingCounty id="F41D93F41757FF967AB445F1FA923981" box="[1191,1329,1988,2012]" pageId="6" pageNumber="193">Matsugahana</collectingCounty>
,
<collectingMunicipality id="FD1871021757FF967B2C45F1FA303981" box="[1343,1427,1988,2012]" pageId="6" pageNumber="193">Uchiura</collectingMunicipality>
,
<location id="181CBDA31757FF967D2645D0FC7539A1" LSID="urn:lsid:plazi:treatment:956A5A6E1757FF997D88448AFC033D75:181CBDA31757FF967D2645D0FC7539A1" box="[821,982,2020,2045]" county="Matsugahana" latitude="35.118053" longLatPrecision="19" longitude="140.18279" municipality="Uchiura" name="Kamogawa City" pageId="6" pageNumber="193" stateProvince="Chiba">Kamogawa City</location>
,
<collectingRegion id="DF07259A1757FF967DF245D1FB2C39A1" box="[993,1167,2020,2044]" country="Japan" name="Chiba" pageId="6" pageNumber="193">Chiba Prefecture</collectingRegion>
,
<geoCoordinate id="78F78DBF1757FF967A8A45D1FAAC39A1" box="[1177,1295,2019,2044]" degrees="35" direction="north" minutes="07" orientation="latitude" pageId="6" pageNumber="193" precision="15" seconds="05" value="35.118053">35°07′05″N</geoCoordinate>
,
<geoCoordinate id="78F78DBF1757FF967B0945D1FA3439A1" box="[1306,1431,2019,2044]" degrees="140" direction="east" minutes="10" orientation="longitude" pageId="6" pageNumber="193" precision="15" seconds="58" value="140.18279">140°10′58″E</geoCoordinate>
(
<figureCitation id="85F8F7FD1757FF967D2F4A30FC2A3640" box="[828,905,2053,2077]" captionStart="Fig" captionStartId="1.[156,187,1972,1994]" captionTargetBox="[166,757,1030,1933]" captionTargetId="figure-734@1.[165,758,1029,1934]" captionTargetPageId="1" captionText="Fig. 1. Map showing the collecting sites. A–C, Grandidierella sanrikuensis sp. nov.; D, G. rubroantennata sp. nov.; E–G, G. osakaensis Ariyama, 1996. In sites C, E and G, G. japonica Stephensen, 1938 was also collected nearby." figureDoi="http://doi.org/10.5281/zenodo.5737924" httpUri="https://zenodo.org/record/5737924/files/figure.png" pageId="6" pageNumber="193">Fig. 1D</figureCitation>
), marine, intertidal, under stones,
<date id="697DCDB81757FF967AF54A30FAC73640" box="[1254,1380,2053,2077]" pageId="6" pageNumber="193" value="2016-07-30">
<collectingDate id="793934501757FF967AF54A30FAC73640" box="[1254,1380,2053,2077]" pageId="6" pageNumber="193" value="2016-07-30">30 July 2016</collectingDate>
</date>
, coll
</materialsCitation>
<materialsCitation id="ADABE1251757FF977B874A30FF163AF3" collectingDate="2016-07-30" county="Matsugahana" isTailEnumeration="true" lastPageId="7" lastPageNumber="194" latitude="35.118053" location="Kamogawa City" longLatPrecision="19" longitude="140.18279" municipality="Uchiura" pageId="6" pageNumber="193" specimenCount="1" stateProvince="Chiba" typeStatus="paratype">. M</materialsCitation>
. Taru.
</paragraph>
<caption id="49BCBBF01756FF977E8F41CCFCA03A3E" ID-DOI="http://doi.org/10.5281/zenodo.5737936" ID-Zenodo-Dep="5737936" httpUri="https://zenodo.org/record/5737936/files/figure.png" pageId="7" pageNumber="194" startId="7.[156,187,1017,1039]" targetBox="[227,1360,206,976]" targetPageId="7">
<paragraph id="1D7CEB781756FF977E8F41CCFCA03A3E" blockId="7.[156,1432,1017,1123]" pageId="7" pageNumber="194">
Fig. 7.
<taxonomicName id="DAC390FB1756FF977EE341CCFE453A53" authority="Ariyama &amp; Taru, 2017" authorityName="Ariyama &amp; Taru" authorityYear="2017" box="[240,486,1017,1038]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="7" pageNumber="194" phylum="Arthropoda" rank="species" species="sanrikuensis" status="sp. nov.">
<emphasis id="2FB7376A1756FF977EE341CCFE453A53" box="[240,486,1017,1038]" italics="true" pageId="7" pageNumber="194">Grandidierella sanrikuensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="34848A111756FF977FE341CFFD9B3A52" box="[496,568,1018,1039]" pageId="7" pageNumber="194" rank="species">sp. nov.</taxonomicNameLabel>
A, B, paratype, female (OMNH-Ar-10197), 8.5 mm; C, paratype, male (OMNH-Ar-10196), 6.5 mm; D, paratype, male (OMNH-Ar-10198), 3.8mm. A, left gnathopod 1, lateral view; A1, distal part of left gnathopod 1, lateral view, normal setae omitted; B, left gnathopod 2, lateral view; B1, distal part of left gnathopod 2, lateral view, normal setae omitted; C, D, meri–dactyli of left gnathopods 2, lateral views, setae omitted. Scales: 0.2 mm.
</paragraph>
</caption>
<paragraph id="1D7CEB781756FF977EA64682FE253808" blockId="7.[156,768,1175,2077]" pageId="7" pageNumber="194">
<emphasis id="2FB7376A1756FF977EA64682FE2B3A92" bold="true" box="[181,392,1207,1231]" pageId="7" pageNumber="194">Additional material.</emphasis>
<materialsCitation id="ADABE1251756FF977FB24682FCA33B4D" collectingDate="1992-05-17" collectorName="H. Ariyama." location="Misaki" pageId="7" pageNumber="194" specimenCount="1" stateProvince="Nagasaki" typeStatus="holotype">
<typeStatus id="C27855DA1756FF977FB24682FDA33A92" box="[417,512,1207,1231]" pageId="7" pageNumber="194" type="holotype">Holotype</typeStatus>
: male (OMNH-Ar-3847), 9.0 mm, intertidal zone of
<collectingRegion id="DF07259A1756FF977FBC46E2FDA83AB2" box="[431,523,1239,1263]" country="Japan" name="Nagasaki" pageId="7" pageNumber="194">Nagasaki</collectingRegion>
coast in
<location id="181CBDA31756FF977C7E46E2FD173AB2" LSID="urn:lsid:plazi:treatment:956A5A6E1757FF997D88448AFC033D75:181CBDA31756FF977C7E46E2FD173AB2" box="[621,692,1239,1263]" name="Misaki" pageId="7" pageNumber="194" stateProvince="Nagasaki">Misaki</location>
,
<collectingRegion id="DF07259A1756FF977CD346E2FEA53B4D" country="Japan" name="Osaka" pageId="7" pageNumber="194">Osaka Prefecture</collectingRegion>
, under stones,
<date id="697DCDB81756FF977FBF46CDFD993B4D" box="[428,570,1272,1296]" pageId="7" pageNumber="194" value="1992-05-17">
<collectingDate id="793934501756FF977FBF46CDFD993B4D" box="[428,570,1272,1296]" pageId="7" pageNumber="194" value="1992-05-17">17 May 1992</collectingDate>
</date>
, coll.
<collectorName id="B0368EAE1756FF977C6E46CDFCA33B4D" box="[637,768,1272,1296]" pageId="7" pageNumber="194">H. Ariyama.</collectorName>
</materialsCitation>
<materialsCitation id="ADABE1251756FF977E8F472CFEA03BEE" collectingDate="1989-04-22" location="Misaki" municipality="Toyokuni-zaki" pageId="7" pageNumber="194" specimenCount="2" specimenCount-female="1" specimenCount-male="1" stateProvince="Osaka" typeStatus="paratype">
<typeStatus id="C27855DA1756FF977E8F472CFEA33B6C" box="[156,256,1305,1329]" pageId="7" pageNumber="194" type="paratype">Paratypes</typeStatus>
:
<specimenCount id="0BC520F11756FF977F00472CFE213B6D" box="[275,386,1304,1328]" pageId="7" pageNumber="194" type="male">two males</specimenCount>
(OMNH-Ar-3848, 3849), 7.6 and
<quantity id="DA3B469D1756FF977E8F470CFF4B3B0C" box="[156,232,1337,1361]" metricMagnitude="-3" metricUnit="m" metricValue="8.4" pageId="7" pageNumber="194" unit="mm" value="8.4">8.4 mm</quantity>
, and
<specimenCount id="0BC520F11756FF977F37470FFE3D3B0C" box="[292,414,1337,1361]" pageId="7" pageNumber="194" type="female">two females</specimenCount>
(OMNH-Ar-3850, 3851), 8.8 and
<quantity id="DA3B469D1756FF977E8F476FFF4B3B2C" box="[156,232,1370,1394]" metricMagnitude="-3" metricUnit="m" metricValue="8.8" pageId="7" pageNumber="194" unit="mm" value="8.8">8.8 mm</quantity>
, intertidal zone of
<collectingMunicipality id="FD1871021756FF977FAA476CFDEF3B2C" box="[441,588,1369,1393]" pageId="7" pageNumber="194">Toyokuni-zaki</collectingMunicipality>
coast in
<location id="181CBDA31756FF977CA7476CFD583B2C" LSID="urn:lsid:plazi:treatment:956A5A6E1757FF997D88448AFC033D75:181CBDA31756FF977CA7476CFD583B2C" box="[692,763,1369,1393]" municipality="Toyokuni-zaki" name="Misaki" pageId="7" pageNumber="194" stateProvince="Osaka">Misaki</location>
,
<collectingRegion id="DF07259A1756FF977E8F474FFEF23BCF" box="[156,337,1402,1426]" country="Japan" name="Osaka" pageId="7" pageNumber="194">Osaka Prefecture</collectingRegion>
, in muddy sand under stones,
<date id="697DCDB81756FF977CB4474FFF6C3BEE" pageId="7" pageNumber="194" value="1989-04-22">
<collectingDate id="793934501756FF977CB4474FFF6C3BEE" pageId="7" pageNumber="194" value="1989-04-22">22 April 1989</collectingDate>
</date>
, coll
</materialsCitation>
<materialsCitation id="ADABE1251756FF977F1047AEFE853BEF" box="[259,294,1435,1459]" collectingDate="1989-04-22" isTailEnumeration="true" location="Misaki" municipality="Toyokuni-zaki" pageId="7" pageNumber="194" specimenCount="1" stateProvince="Osaka" typeStatus="paratype">. H</materialsCitation>
<materialsCitation id="ADABE1251756FF977F3547AEFD853BA9" collectingDate="2013-05-25" collectorName="Ariyama" location="Misaki" pageId="7" pageNumber="194" specimenCount="1" stateProvince="Nagasaki" typeStatus="paratype">
.
<collectorName id="B0368EAE1756FF977F2047AEFE2E3BEE" box="[307,397,1435,1459]" pageId="7" pageNumber="194">Ariyama</collectorName>
; male (OMNH-Ar-10334),
<quantity id="DA3B469D1756FF977CBD47AEFD583BEF" box="[686,763,1435,1459]" metricMagnitude="-3" metricUnit="m" metricValue="6.2" pageId="7" pageNumber="194" unit="mm" value="6.2">6.2 mm</quantity>
, intertidal zone of
<collectingRegion id="DF07259A1756FF977F49478EFE153B8E" box="[346,438,1467,1491]" country="Japan" name="Nagasaki" pageId="7" pageNumber="194">Nagasaki</collectingRegion>
coast in
<location id="181CBDA31756FF977C09478EFDC23B8E" LSID="urn:lsid:plazi:treatment:956A5A6E1757FF997D88448AFC033D75:181CBDA31756FF977C09478EFDC23B8E" box="[538,609,1467,1491]" name="Misaki" pageId="7" pageNumber="194" stateProvince="Nagasaki">Misaki</location>
,
<collectingRegion id="DF07259A1756FF977C7C478EFF643BAE" country="Japan" name="Osaka" pageId="7" pageNumber="194">Osaka Prefecture</collectingRegion>
, under stones,
<date id="697DCDB81756FF977F7B47EEFE513BA9" box="[360,498,1499,1524]" pageId="7" pageNumber="194" value="2013-05-25">
<collectingDate id="793934501756FF977F7B47EEFE513BA9" box="[360,498,1499,1524]" pageId="7" pageNumber="194" value="2013-05-25">25 May 2013</collectingDate>
</date>
, coll
</materialsCitation>
<materialsCitation id="ADABE1251756FF977C3547E9FDEB3BAE" box="[550,584,1500,1524]" collectingDate="2013-05-25" collectorName="Ariyama" isTailEnumeration="true" location="Misaki" pageId="7" pageNumber="194" specimenCount="1" stateProvince="Nagasaki" typeStatus="paratype">. H</materialsCitation>
<materialsCitation id="ADABE1251756FF977C5B47E9FF5C3808" collectingDate="2003-06-01" collectorName="Ariyama" location="Misaki" pageId="7" pageNumber="194" specimenCount="1" stateProvince="Osaka" typeStatus="paratype">
.
<collectorName id="B0368EAE1756FF977C4647E9FD0C3BA9" box="[597,687,1500,1524]" pageId="7" pageNumber="194">Ariyama</collectorName>
; female (OMNH-Ar-10335),
<quantity id="DA3B469D1756FF977F6447C9FE603849" box="[375,451,1532,1556]" metricMagnitude="-3" metricUnit="m" metricValue="5.6" pageId="7" pageNumber="194" unit="mm" value="5.6">5.6 mm</quantity>
, intertidal zone of Toyokunizaki coast in
<location id="181CBDA31756FF977F304428FEC93868" LSID="urn:lsid:plazi:treatment:956A5A6E1757FF997D88448AFC033D75:181CBDA31756FF977F304428FEC93868" box="[291,362,1565,1589]" name="Misaki" pageId="7" pageNumber="194" stateProvince="Osaka">Misaki</location>
,
<collectingRegion id="DF07259A1756FF977F674428FD873868" box="[372,548,1565,1589]" country="Japan" name="Osaka" pageId="7" pageNumber="194">Osaka Prefecture</collectingRegion>
, under stones,
<date id="697DCDB81756FF977CAD4428FF6C3808" pageId="7" pageNumber="194" value="2003-06-01">
<collectingDate id="793934501756FF977CAD4428FF6C3808" pageId="7" pageNumber="194" value="2003-06-01">1 June 2003</collectingDate>
</date>
, coll
</materialsCitation>
<materialsCitation id="ADABE1251756FF977EEC4408FEBD3808" box="[255,286,1597,1621]" collectingDate="2003-06-01" collectorName="Ariyama" isTailEnumeration="true" location="Misaki" pageId="7" pageNumber="194" specimenCount="1" stateProvince="Osaka" typeStatus="paratype">. H</materialsCitation>
. Ariyama.
</paragraph>
</subSubSection>
<subSubSection id="55D9B8F31756FF977EA6446BFD493904" pageId="7" pageNumber="194" type="diagnosis">
<paragraph id="1D7CEB781756FF977EA6446BFD493904" blockId="7.[156,768,1175,2077]" pageId="7" pageNumber="194">
<emphasis id="2FB7376A1756FF977EA6446BFE86382B" bold="true" box="[181,293,1630,1654]" pageId="7" pageNumber="194">Diagnosis.</emphasis>
Antenna 1 flagellum with 12–21 articles; antenna 2 not robust, flagellum with 6–9 articles. Male gnathopod 1, basis wide; merus lacking posterodistal projection; carpus with 2 posterodistal teeth, posterior one large; propodus slightly curved posteriorly, anterodistal corner with small projection. Male gnathopod 2, basis anterodistal corner without nipple; carpus very long, about 1.8 times as long as propodus. Uropod 1 peduncle with inter-ramal process.
</paragraph>
</subSubSection>
<subSubSection id="55D9B8F31756FF997EA64557FE823AD0" lastPageId="9" lastPageNumber="196" pageId="7" pageNumber="194" type="description">
<paragraph id="1D7CEB781756FF977EA64557FAC63B8F" blockId="7.[156,768,1175,2077]" lastBlockId="7.[820,1432,1174,2077]" pageId="7" pageNumber="194">
<emphasis id="2FB7376A1756FF977EA64557FE0F3927" bold="true" box="[181,428,1890,1914]" pageId="7" pageNumber="194">Description of female</emphasis>
[based on
<typeStatus id="C27855DA1756FF977C244557FD2C3927" box="[567,655,1890,1914]" pageId="7" pageNumber="194" type="paratype">paratype</typeStatus>
(OMNH- Ar-10296),
<quantity id="DA3B469D1756FF977F0A45B6FEC539C7" box="[281,358,1923,1947]" metricMagnitude="-3" metricUnit="m" metricValue="7.2" pageId="7" pageNumber="194" unit="mm" value="7.2">7.2 mm</quantity>
]. Antenna 1 (
<figureCitation id="85F8F7FD1756FF977C0745B7FD3139C6" box="[532,658,1922,1947]" captionStart="Fig" captionStartId="8.[156,187,1916,1938]" captionTargetBox="[226,1360,213,1876]" captionTargetId="figure-9@8.[225,1362,210,1878]" captionTargetPageId="8" captionText="Fig. 8. Grandidierella rubroantennata sp. nov. Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="7" pageNumber="194">Fig. 8A, A</figureCitation>
<figureCitation id="85F8F7FD1756FF977C8145B6FD3839C6" box="[658,667,1923,1947]" captionStart="Fig" captionStartId="1.[156,187,1972,1994]" captionTargetBox="[166,757,1030,1933]" captionTargetId="figure-734@1.[165,758,1029,1934]" captionTargetPageId="1" captionText="Fig. 1. Map showing the collecting sites. A–C, Grandidierella sanrikuensis sp. nov.; D, G. rubroantennata sp. nov.; E–G, G. osakaensis Ariyama, 1996. In sites C, E and G, G. japonica Stephensen, 1938 was also collected nearby." figureDoi="http://doi.org/10.5281/zenodo.5737924" httpUri="https://zenodo.org/record/5737924/files/figure.png" pageId="7" pageNumber="194">1</figureCitation>
) slender, about half length of body; length ratio of peduncular articles 1–3 1.0: 1.2: 0.5, article 1 with 4 robust setae ventromedially; flagellum with 14 normal and 1 minute articles. Antenna 2 (
<figureCitation id="85F8F7FD1756FF977EE84A30FEC43640" box="[251,359,2053,2077]" captionStart="Fig" captionStartId="8.[156,187,1916,1938]" captionTargetBox="[226,1360,213,1876]" captionTargetId="figure-9@8.[225,1362,210,1878]" captionTargetPageId="8" captionText="Fig. 8. Grandidierella rubroantennata sp. nov. Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="7" pageNumber="194">Fig. 8B, B</figureCitation>
<figureCitation id="85F8F7FD1756FF977F744A30FED33640" box="[359,368,2053,2077]" captionStart="Fig" captionStartId="1.[156,187,1972,1994]" captionTargetBox="[166,757,1030,1933]" captionTargetId="figure-734@1.[165,758,1029,1934]" captionTargetPageId="1" captionText="Fig. 1. Map showing the collecting sites. A–C, Grandidierella sanrikuensis sp. nov.; D, G. rubroantennata sp. nov.; E–G, G. osakaensis Ariyama, 1996. In sites C, E and G, G. japonica Stephensen, 1938 was also collected nearby." figureDoi="http://doi.org/10.5281/zenodo.5737924" httpUri="https://zenodo.org/record/5737924/files/figure.png" pageId="7" pageNumber="194">1</figureCitation>
) slightly stout, length about 0.8 times as long as antenna 1; length ratio of peduncular articles 3–5 1.0: 2.6: 3.1, article 3 with 1 lateral, 5 medial and 1 ventral robust setae, article 4 bearing 9 medial and 1 ventral robust setae, article 5 with 4 medial robust setae; flagellum short, consisting of 6 normal and 1 minute articles, articles 2–6 with 1, 2, 2, 2, 2 robust setae, respectively. Left mandible (
<figureCitation id="85F8F7FD1756FF977D6A476CFC4E3B2F" box="[889,1005,1369,1394]" captionStart="Fig" captionStartId="8.[156,187,1916,1938]" captionTargetBox="[226,1360,213,1876]" captionTargetId="figure-9@8.[225,1362,210,1878]" captionTargetPageId="8" captionText="Fig. 8. Grandidierella rubroantennata sp. nov. Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="7" pageNumber="194">Fig. 8C, C</figureCitation>
<figureCitation id="85F8F7FD1756FF977DFE476FFC553B2F" box="[1005,1014,1370,1394]" captionStart="Fig" captionStartId="1.[156,187,1972,1994]" captionTargetBox="[166,757,1030,1933]" captionTargetId="figure-734@1.[165,758,1029,1934]" captionTargetPageId="1" captionText="Fig. 1. Map showing the collecting sites. A–C, Grandidierella sanrikuensis sp. nov.; D, G. rubroantennata sp. nov.; E–G, G. osakaensis Ariyama, 1996. In sites C, E and G, G. japonica Stephensen, 1938 was also collected nearby." figureDoi="http://doi.org/10.5281/zenodo.5737924" httpUri="https://zenodo.org/record/5737924/files/figure.png" pageId="7" pageNumber="194">1</figureCitation>
) with length ratio of palp articles 1–3 1.0: 1.2: 1.5, articles 1 and 2 with 2 and 5 setae, respectively, article 3 clavate, heavily setose distally; incisor with 6 cusps, lacinia mobilis with 4 cusps, 9 accessory blades present.
</paragraph>
<paragraph id="1D7CEB781756FF997D5D47EEFD493E83" blockId="7.[820,1432,1174,2077]" lastBlockId="9.[156,767,198,1751]" lastPageId="9" lastPageNumber="196" pageId="7" pageNumber="194">
Gnathopod 1 (
<figureCitation id="85F8F7FD1756FF977DE247EEFBCE3BA9" box="[1009,1133,1499,1524]" captionStart="Fig" captionStartId="8.[156,187,1916,1938]" captionTargetBox="[226,1360,213,1876]" captionTargetId="figure-9@8.[225,1362,210,1878]" captionTargetPageId="8" captionText="Fig. 8. Grandidierella rubroantennata sp. nov. Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="7" pageNumber="194">Fig. 8D, D</figureCitation>
<figureCitation id="85F8F7FD1756FF977A7E47E9FBD53BA9" box="[1133,1142,1500,1524]" captionStart="Fig" captionStartId="1.[156,187,1972,1994]" captionTargetBox="[166,757,1030,1933]" captionTargetId="figure-734@1.[165,758,1029,1934]" captionTargetPageId="1" captionText="Fig. 1. Map showing the collecting sites. A–C, Grandidierella sanrikuensis sp. nov.; D, G. rubroantennata sp. nov.; E–G, G. osakaensis Ariyama, 1996. In sites C, E and G, G. japonica Stephensen, 1938 was also collected nearby." figureDoi="http://doi.org/10.5281/zenodo.5737924" httpUri="https://zenodo.org/record/5737924/files/figure.png" pageId="7" pageNumber="194">1</figureCitation>
) slightly stout; coxa trapezoidal; basis slightly broadened, lateral surface with ridge; merus trapezoidal, not projected posterodistally, distal margin setose; carpus relatively broad, posterior margin with many thick and normal setae; propodus relatively wide, slightly longer than carpus, posterodistal corner and posterior margin with 2 and 2 robust setae, respectively, anterodistal corner setose; dactylus gradually curved, posterior margin minutely serrate. Gnathopod 2 (
<figureCitation id="85F8F7FD1756FF977ADA44D5FA9338A5" box="[1225,1328,1760,1784]" captionStart="Fig" captionStartId="8.[156,187,1916,1938]" captionTargetBox="[226,1360,213,1876]" captionTargetId="figure-9@8.[225,1362,210,1878]" captionTargetPageId="8" captionText="Fig. 8. Grandidierella rubroantennata sp. nov. Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="7" pageNumber="194">Fig. 8E, E</figureCitation>
<figureCitation id="85F8F7FD1756FF977B2344D5FA9A38A5" box="[1328,1337,1760,1784]" captionStart="Fig" captionStartId="1.[156,187,1972,1994]" captionTargetBox="[166,757,1030,1933]" captionTargetId="figure-734@1.[165,758,1029,1934]" captionTargetPageId="1" captionText="Fig. 1. Map showing the collecting sites. A–C, Grandidierella sanrikuensis sp. nov.; D, G. rubroantennata sp. nov.; E–G, G. osakaensis Ariyama, 1996. In sites C, E and G, G. japonica Stephensen, 1938 was also collected nearby." figureDoi="http://doi.org/10.5281/zenodo.5737924" httpUri="https://zenodo.org/record/5737924/files/figure.png" pageId="7" pageNumber="194">1</figureCitation>
) slender; coxa trapezoidal; basis straight; carpus not elongate, widened in middle, posterior margin with many thick and normal setae; propodus about 85% length of carpus, with 3 and 1 robust setae on posterodistal corner and posterior margin, respectively, anterior and distal margins setose; dactylus gradually curved, posterior margin minutely serrate. Pereopods 5–7 bases (
<figureCitation id="85F8F7FD1756FF977DCD45F6FB8B3981" box="[990,1064,1987,2012]" captionStart="Fig" captionStartId="8.[156,187,1916,1938]" captionTargetBox="[226,1360,213,1876]" captionTargetId="figure-9@8.[225,1362,210,1878]" captionTargetPageId="8" captionText="Fig. 8. Grandidierella rubroantennata sp. nov. Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="7" pageNumber="194">Fig. 8F</figureCitation>
) rectangular, anterior and posterior margins each with several robust setae and plumose setae, numbers of plumose setae of pereopods 5–7 0, 1, 1 on anterior margins and 4, 9, 9 on posterior margins, respectively.
</paragraph>
<caption id="49BCBBF01759FF987E8F4549FD7B3640" ID-DOI="http://doi.org/10.5281/zenodo.5737938" ID-Zenodo-Dep="5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="8" pageNumber="195" startId="8.[156,187,1916,1938]" targetBox="[226,1360,213,1876]" targetPageId="8">
<paragraph id="1D7CEB781759FF987E8F4549FD7B3640" blockId="8.[156,1432,1916,2078]" pageId="8" pageNumber="195">
Fig. 8.
<taxonomicName id="DAC390FB1759FF987EE54549FDAA39CC" authority="Ariyama &amp; Taru, 2017" authorityName="Ariyama &amp; Taru" authorityYear="2017" box="[246,521,1916,1937]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="195" phylum="Arthropoda" rank="species" species="rubroantennata" status="sp. nov.">
<emphasis id="2FB7376A1759FF987EE54549FDAA39CC" box="[246,521,1916,1937]" italics="true" pageId="8" pageNumber="195">Grandidierella rubroantennata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="34848A111759FF987C1C4549FDF739CC" box="[527,596,1916,1937]" pageId="8" pageNumber="195" rank="species">sp. nov.</taxonomicNameLabel>
Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1 mm.
</paragraph>
</caption>
<paragraph id="1D7CEB781758FF997EA642D2FD283D15" blockId="9.[156,767,198,1751]" pageId="9" pageNumber="196">
Uropod 1 (
<figureCitation id="85F8F7FD1758FF997F3942D2FED93EA2" box="[298,378,231,255]" captionStart="Fig" captionStartId="8.[156,187,1916,1938]" captionTargetBox="[226,1360,213,1876]" captionTargetId="figure-9@8.[225,1362,210,1878]" captionTargetPageId="8" captionText="Fig. 8. Grandidierella rubroantennata sp. nov. Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="9" pageNumber="196">Fig. 8G</figureCitation>
) relatively long; dorsal surface of peduncle bearing 3 lateral and 5 medial robust setae, ventrodistal end with inter-ramal process; both rami shorter than peduncle, outer ramus subequal to inner ramus, former with 5 dorsolateral, 2 dorsomedial and 4 terminal robust setae, latter bearing 4 dorsolateral, 4 dorsomedial and 5 terminal robust setae. Uropod 2 (
<figureCitation id="85F8F7FD1758FF997F9C439FFE7D3F9F" box="[399,478,426,450]" captionStart="Fig" captionStartId="8.[156,187,1916,1938]" captionTargetBox="[226,1360,213,1876]" captionTargetId="figure-9@8.[225,1362,210,1878]" captionTargetPageId="8" captionText="Fig. 8. Grandidierella rubroantennata sp. nov. Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="9" pageNumber="196">Fig. 8H</figureCitation>
) short, about 55% as long as uropod 1; dorsal surface of peduncle with 2 lateral and 1 medial robust setae; outer ramus shorter than peduncle, inner ramus subequal to peduncle, outer ramus with 3 dorsolateral, 1 dorsomedial and 4 terminal robust setae, inner ramus bearing 3 (1 lost) dorsolateral, 3 dorsomedial and 5 terminal robust setae. Uropod 3 (
<figureCitation id="85F8F7FD1758FF997F9C4058FE713CD8" box="[399,466,621,645]" captionStart="Fig" captionStartId="8.[156,187,1916,1938]" captionTargetBox="[226,1360,213,1876]" captionTargetId="figure-9@8.[225,1362,210,1878]" captionTargetPageId="8" captionText="Fig. 8. Grandidierella rubroantennata sp. nov. Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="9" pageNumber="196">Fig. 8I</figureCitation>
) very short, about half length of uropod 2; peduncle wider than long, medial margin bearing 2 minute setae; single ramus about 1.7 times length of peduncle, tip with tiny second article, lateral and medial margins each bearing 2 setae, terminal end with 5 setae. Telson (
<figureCitation id="85F8F7FD1758FF997EDE4125FEAC3D75" box="[205,271,784,808]" captionStart="Fig" captionStartId="8.[156,187,1916,1938]" captionTargetBox="[226,1360,213,1876]" captionTargetId="figure-9@8.[225,1362,210,1878]" captionTargetPageId="8" captionText="Fig. 8. Grandidierella rubroantennata sp. nov. Paratype, female (OMNH-Ar-10296), 7.2mm. A, left antenna 1, lateral view; A1, accessory flagellum of left antenna 1, medial view; B, left antenna 2, lateral view; B1, tip of left antenna 2, lateral view, normal setae omitted; C, left mandible, medial view; C1, incisor, lacinia mobilis and accessory blades of left mandible, medial view; D, left gnathopod 1, lateral view; D1, distal part of left gnathopod 1, lateral view, normal setae omitted; E, left gnathopod 2, lateral view; E1, distal part of left gnathopod 2, lateral view, normal setae omitted; F, basis of left pereopod 7, lateral view; G, left uropod 1, dorsolateral view; H, left uropod 2, dorsolateral view; I, left uropod 3, dorsal view; J, telson, dorsal view. Scales: 0.1mm." figureDoi="http://doi.org/10.5281/zenodo.5737938" httpUri="https://zenodo.org/record/5737938/files/figure.png" pageId="9" pageNumber="196">Fig. 8J</figureCitation>
) wider than long, laterodistal corners each with 3 setae, each lateral margin bearing 2 sensory setae.
</paragraph>
<paragraph id="1D7CEB781758FF997EA64164FDD63D34" blockId="9.[156,767,198,1751]" box="[181,629,849,873]" pageId="9" pageNumber="196">
<emphasis id="2FB7376A1758FF997EA64164FE2E3D34" bold="true" box="[181,397,849,873]" pageId="9" pageNumber="196">Description of male.</emphasis>
See
<bibRefCitation id="795296891758FF997FDD4164FDD33D34" author="Ariyama, H." box="[462,624,849,873]" pageId="9" pageNumber="196" pagination="167 - 191" refId="ref7466" refString="Ariyama, H. 1996. Four species of the genus Grandidierella (Crustacea: Amphipoda: Aoridae) from Osaka Bay and the northern part of the Kii Channel, central Japan. Publications of the Seto Marine Biological Laboratory 37: 167 - 191." type="journal article" year="1996">Ariyama (1996)</bibRefCitation>
.
</paragraph>
<paragraph id="1D7CEB781758FF997EA64144FDC63DB6" blockId="9.[156,767,198,1751]" pageId="9" pageNumber="196">
<emphasis id="2FB7376A1758FF997EA64144FD5C3DD7" bold="true" box="[181,767,881,906]" pageId="9" pageNumber="196">Variation in numbers of flagellar articles of antennae</emphasis>
(
<tableCitation id="5041DEC31758FF997EB041A7FF533DF7" box="[163,240,914,938]" captionStart="Table 1" captionStartId="9.[156,204,1811,1833]" captionText="Table 1. Variation in numbers of the flagellar articles of antennae of Grandidierella rubroantennata sp.nov." pageId="9" pageNumber="196">Table 1</tableCitation>
). Numbers varying from
<quantity id="DA3B469D1758FF997C0641A7FD2E3DF7" box="[533,653,914,938]" metricMagnitude="-1" metricUnit="m" metricValue="4.191" metricValueMax="5.334" metricValueMin="3.048" pageId="9" pageNumber="196" unit="in" value="16.5" valueMax="21.0" valueMin="12.0">12 to 21 in</quantity>
antenna 1 and from
<quantity id="DA3B469D1758FF997F124187FEF63D97" box="[257,341,946,971]" metricMagnitude="-1" metricUnit="m" metricValue="1.905" metricValueMax="2.286" metricValueMin="1.524" pageId="9" pageNumber="196" unit="in" value="7.5" valueMax="9.0" valueMin="6.0">6 to 9 in</quantity>
antenna 2 (excluding terminal minute article), with tendency to increase with growth.
</paragraph>
<paragraph id="1D7CEB781758FF997EA641C6FE823AD0" blockId="9.[156,767,198,1751]" pageId="9" pageNumber="196">
<emphasis id="2FB7376A1758FF997EA641C6FEDE3A56" bold="true" box="[181,381,1011,1035]" pageId="9" pageNumber="196">Coloration in life</emphasis>
(
<figureCitation id="85F8F7FD1758FF997F8141C1FE453A51" box="[402,486,1012,1036]" captionStart="Fig" captionStartId="2.[156,187,1741,1763]" captionTargetBox="[265,1323,205,1702]" captionTargetId="figure-122@2.[265,1323,205,1702]" captionTargetPageId="2" captionText="Fig. 2. Photographs of the specimens in life.A, Grandidierella sanrikuensis sp. nov., holotype, male (OMNH-Ar-10195), 7.7mm; B, G. sanrikuensis, paratype, female (OMNH-Ar-10197), 8.5mm; C, G. rubroantennata sp. nov., paratype, female (OMNH-Ar-10296), 7.2mm; D, G. osakaensis Ariyama, 1996, male (OMNH-Ar-10297), 5.8mm; E, G. osakaensis, female (OMNH-Ar-10359), 5.8mm. Scales: 1mm." figureDoi="http://doi.org/10.5281/zenodo.5737926" httpUri="https://zenodo.org/record/5737926/files/figure.png" pageId="9" pageNumber="196">Fig. 2C</figureCitation>
). Eyes black and white; head, pereonites and pleonites brown; antennae mostly bright red and partly white; other appendages faintly orange, but propodi of pereopods 3 and 4 each with red vermiform spot.
</paragraph>
</subSubSection>
<subSubSection id="55D9B8F31758FF997EA646A3FD433A93" pageId="9" pageNumber="196" type="etymology">
<paragraph id="1D7CEB781758FF997EA646A3FD433A93" blockId="9.[156,767,198,1751]" pageId="9" pageNumber="196">
<emphasis id="2FB7376A1758FF997EA646A3FE8E3AF3" bold="true" box="[181,301,1174,1198]" pageId="9" pageNumber="196">Etymology.</emphasis>
From the Latin
<emphasis id="2FB7376A1758FF997FE146A3FD8A3AF3" box="[498,553,1174,1198]" italics="true" pageId="9" pageNumber="196">rubro</emphasis>
(=red)+
<emphasis id="2FB7376A1758FF997C8346A2FD5D3AF3" box="[656,766,1175,1198]" italics="true" pageId="9" pageNumber="196">antennatus</emphasis>
(=antennate), referring to the coloration of the antennae.
</paragraph>
</subSubSection>
<subSubSection id="55D9B8F31758FF997EA646E2FC123C9B" pageId="9" pageNumber="196" type="discussion">
<paragraph id="1D7CEB781758FF997EA646E2FB9A3F1D" blockId="9.[156,767,198,1751]" lastBlockId="9.[820,1432,198,808]" pageId="9" pageNumber="196">
<emphasis id="2FB7376A1758FF997EA646E2FEBA3AB2" bold="true" box="[181,281,1239,1263]" pageId="9" pageNumber="196">Remarks.</emphasis>
The morphological features of this specimen agree well with those of
<taxonomicName id="DAC390FB1758FF997F8A46CDFEAB3B6D" authority="sensu Ariyama (1996)" authorityName="sensu Ariyama" authorityYear="1996" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="196" phylum="Arthropoda" rank="species" species="insulae">
<emphasis id="2FB7376A1758FF997F8A46CDFDD63B4D" box="[409,629,1272,1296]" italics="true" pageId="9" pageNumber="196">Grandidierella insulae</emphasis>
sensu
<bibRefCitation id="795296891758FF997CAD46CDFEAB3B6D" author="Ariyama, H." pageId="9" pageNumber="196" pagination="167 - 191" refId="ref7466" refString="Ariyama, H. 1996. Four species of the genus Grandidierella (Crustacea: Amphipoda: Aoridae) from Osaka Bay and the northern part of the Kii Channel, central Japan. Publications of the Seto Marine Biological Laboratory 37: 167 - 191." type="journal article" year="1996">Ariyama (1996)</bibRefCitation>
</taxonomicName>
. This occurrence is the first record of the species in addition to Osaka and Wakayama Prefectures.
<taxonomicName id="DAC390FB1758FF997CA3470CFE913B2C" authorityName="sensu Ariyama" authorityYear="1996" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="196" phylum="Arthropoda" rank="species" species="insulae">
<emphasis id="2FB7376A1758FF997CA3470CFE913B2C" italics="true" pageId="9" pageNumber="196">Grandidierella insulae</emphasis>
</taxonomicName>
was originally described based on the material from Lord Howe Island in
<collectingCountry id="65D4ABE81758FF997FCC474FFD983BCF" box="[479,571,1402,1426]" name="Australia" pageId="9" pageNumber="196">Australia</collectingCountry>
(
<bibRefCitation id="795296891758FF997C5A474FFD653BCF" author="Myers, A. A." box="[585,710,1402,1426]" pageId="9" pageNumber="196" pagination="213 - 226" refId="ref8002" refString="Myers, A. A. 1981. Taxonomic studies on the genus Grandidierella Coutiere (Crustacea, Amphipoda). III. Fijian, Australian and Saudi Arabian species. Bulletin du Museum National d'Histoire Naturelle, Paris, 4 e ser., 3, section A, nº 1: 213 - 226." type="journal article" year="1981">Myers 1981</bibRefCitation>
), and
<bibRefCitation id="795296891758FF997E8F47AFFE9D3BEF" author="Ariyama, H." box="[156,318,1434,1458]" pageId="9" pageNumber="196" pagination="167 - 191" refId="ref7466" refString="Ariyama, H. 1996. Four species of the genus Grandidierella (Crustacea: Amphipoda: Aoridae) from Osaka Bay and the northern part of the Kii Channel, central Japan. Publications of the Seto Marine Biological Laboratory 37: 167 - 191." type="journal article" year="1996">Ariyama (1996)</bibRefCitation>
identified Japanese specimens as
<taxonomicName id="DAC390FB1758FF997C8947AEFD5C3BEF" authorityName="sensu Ariyama" authorityYear="1996" box="[666,767,1434,1458]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="196" phylum="Arthropoda" rank="species" species="insulae">
<emphasis id="2FB7376A1758FF997C8947AEFD5C3BEF" box="[666,767,1434,1458]" italics="true" pageId="9" pageNumber="196">G. insulae</emphasis>
</taxonomicName>
because of the agreement in most characters. However, reexamining many Japanese specimens, we found that the Japanese species is different from the true
<taxonomicName id="DAC390FB1758FF997C4647C9FD193849" authorityName="sensu Ariyama" authorityYear="1996" box="[597,698,1532,1556]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="196" phylum="Arthropoda" rank="species" species="insulae">
<emphasis id="2FB7376A1758FF997C4647C9FD193849" box="[597,698,1532,1556]" italics="true" pageId="9" pageNumber="196">G. insulae</emphasis>
</taxonomicName>
in the numbers of the flagellar articles of antennae. The numbers in the former are 12–21 articles in the antenna 1 and 6–9 articles in the antenna 2 (
<tableCitation id="5041DEC31758FF997F9A446BFE70382B" box="[393,467,1630,1654]" captionStart="Table 1" captionStartId="9.[156,204,1811,1833]" captionText="Table 1. Variation in numbers of the flagellar articles of antennae of Grandidierella rubroantennata sp.nov." pageId="9" pageNumber="196">Table 1</tableCitation>
), while those of the latter are both 5 articles. The former also differs from the latter in the absence of tooth-like process on the peduncular article 1 of antenna 1 and the shorter article 1 of the mandibular palp (about 0.8 times as long as article 2). Herein we establish
<taxonomicName id="DAC390FB1758FF997B9342F2FC723EA2" authority="Ariyama &amp; Taru, 2017" authorityName="Ariyama &amp; Taru" authorityYear="2017" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="196" phylum="Arthropoda" rank="species" species="rubroantennata" status="sp. nov.">
<emphasis id="2FB7376A1758FF997B9342F2FC723EA2" italics="true" pageId="9" pageNumber="196">G. rubroantennata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="34848A111758FF997DC442D2FB873EA3" box="[983,1060,231,254]" pageId="9" pageNumber="196" rank="species">sp. nov.</taxonomicNameLabel>
for the Japanese specimens and designate its
<typeStatus id="C27855DA1758FF997D89433DFC653F7D" box="[922,966,264,288]" pageId="9" pageNumber="196">type</typeStatus>
specimens as shown in “Material examined” and “Additional material”.
</paragraph>
<paragraph id="1D7CEB781758FF997D5D437DFC123C39" blockId="9.[820,1432,198,808]" pageId="9" pageNumber="196">
This new species also resembles
<taxonomicName id="DAC390FB1758FF997AB6437DFC063FDC" authority="Barnard, 1977" authorityName="Barnard" authorityYear="1977" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="196" phylum="Arthropoda" rank="species" species="koa">
<emphasis id="2FB7376A1758FF997AB6437DFAC13F3D" box="[1189,1378,328,352]" italics="true" pageId="9" pageNumber="196">Grandidierella koa</emphasis>
<bibRefCitation id="795296891758FF997B7F437CFC063FDC" author="Barnard, J. L." pageId="9" pageNumber="196" pagination="267 - 299" refId="ref7639" refString="Barnard, J. L. 1977. The cavernicolous fauna of Hawaiian lava tubes 9. Amphipoda (Crustacea) from brackish lava ponds of Hawaii and Maui. Pacific Insects 17: 267 - 299." type="journal article" year="1977">Barnard, 1977</bibRefCitation>
</taxonomicName>
from Hawaii in the male gnathopod 1 with 2 posterodistal teeth on the carpus and with a small projection on the anterodistal corner of propodus. But
<taxonomicName id="DAC390FB1758FF997B39439FFACE3F9F" authorityName="Barnard" authorityYear="1977" box="[1322,1389,426,450]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="196" phylum="Arthropoda" rank="species" species="koa">
<emphasis id="2FB7376A1758FF997B39439FFACE3F9F" box="[1322,1389,426,450]" italics="true" pageId="9" pageNumber="196">G. koa</emphasis>
</taxonomicName>
can be distinguished from the new species by the slender basis of the male gnathopod 1, the nipple on the anterior apex of the male gnathopod 2 basis and the many long plumose setae on the pereopods 6 and 7 bases (
<bibRefCitation id="795296891758FF997ADC4019FAC33C19" author="Barnard, J. L." box="[1231,1376,556,580]" pageId="9" pageNumber="196" pagination="267 - 299" refId="ref7639" refString="Barnard, J. L. 1977. The cavernicolous fauna of Hawaiian lava tubes 9. Amphipoda (Crustacea) from brackish lava ponds of Hawaii and Maui. Pacific Insects 17: 267 - 299." type="journal article" year="1977">Barnard 1977</bibRefCitation>
;
<bibRefCitation id="795296891758FF997B7E4019FC053C39" author="Ariyama, H." pageId="9" pageNumber="196" pagination="167 - 191" refId="ref7466" refString="Ariyama, H. 1996. Four species of the genus Grandidierella (Crustacea: Amphipoda: Aoridae) from Osaka Bay and the northern part of the Kii Channel, central Japan. Publications of the Seto Marine Biological Laboratory 37: 167 - 191." type="journal article" year="1996">Ariyama 1996</bibRefCitation>
).
</paragraph>
<paragraph id="1D7CEB781758FF997D5D4058FC123C9B" blockId="9.[820,1432,198,808]" pageId="9" pageNumber="196">
<emphasis id="2FB7376A1758FF997D5D4058FC073CD8" bold="true" box="[846,932,621,645]" pageId="9" pageNumber="196">Habitat.</emphasis>
Muddy sand under stones of rocks in the middle-lower intertidal zone; marine, rarely semi-brackish (
<bibRefCitation id="795296891758FF997B7840B8FC053C9B" author="Ariyama, H." pageId="9" pageNumber="196" pagination="167 - 191" refId="ref7466" refString="Ariyama, H. 1996. Four species of the genus Grandidierella (Crustacea: Amphipoda: Aoridae) from Osaka Bay and the northern part of the Kii Channel, central Japan. Publications of the Seto Marine Biological Laboratory 37: 167 - 191." type="journal article" year="1996">Ariyama 1996</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="55D9B8F31758FF997D5D40FBFC033D75" pageId="9" pageNumber="196" type="distribution">
<paragraph id="1D7CEB781758FF997D5D40FBFC033D75" blockId="9.[820,1432,198,808]" pageId="9" pageNumber="196">
<emphasis id="2FB7376A1758FF997D5D40FBFC7A3CBB" bold="true" box="[846,985,718,742]" pageId="9" pageNumber="196">Distribution.</emphasis>
<collectingCountry id="65D4ABE81758FF997DE040FAFB8D3CBB" box="[1011,1070,719,742]" name="Japan" pageId="9" pageNumber="196">Japan</collectingCountry>
: coasts of
<collectingRegion id="DF07259A1758FF997ABA40FAFB4B3CBA" box="[1193,1256,719,743]" country="Japan" name="Osaka" pageId="9" pageNumber="196">Osaka</collectingRegion>
and
<collectingRegion id="DF07259A1758FF997B3B40FAFA343CBA" box="[1320,1431,719,743]" country="Japan" name="Wakayama" pageId="9" pageNumber="196">Wakayama</collectingRegion>
Prefectures (
<bibRefCitation id="795296891758FF997DA140DAFBE53D5A" author="Ariyama, H." box="[946,1094,751,775]" pageId="9" pageNumber="196" pagination="167 - 191" refId="ref7466" refString="Ariyama, H. 1996. Four species of the genus Grandidierella (Crustacea: Amphipoda: Aoridae) from Osaka Bay and the northern part of the Kii Channel, central Japan. Publications of the Seto Marine Biological Laboratory 37: 167 - 191." type="journal article" year="1996">Ariyama 1996</bibRefCitation>
), coast of
<collectingRegion id="DF07259A1758FF997AB840DAFAF53D5A" box="[1195,1366,751,775]" country="Japan" name="Chiba" pageId="9" pageNumber="196">Chiba Prefecture</collectingRegion>
(present study).
</paragraph>
</subSubSection>
</treatment>
</document>
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