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<document id="91ECFE7E726C3242A9703E03B98EF32C" ID-DOI="10.11646/zootaxa.4810.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="3936945" ID-ZooBank="BBD6D565-039A-47C7-9110-653DD75EBDBF" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1594292067076" checkinUser="plazi" docAuthor="Ariyama, Hiroyuki" docDate="2020" docId="0387413C4C59FF97FF2E61EB3379F82D" docLanguage="en" docName="zootaxa.4810.1.1.pdf" docOrigin="Zootaxa 4810 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Grandidierella pseudosakaensis Ariyama 2020, sp. nov." docType="treatment" docUuid="2B6D459F-EA1D-45DC-B8D2-8886A751A8FE" docUuidSource="ZooBank" docVersion="5" lastPageNumber="40" masterDocId="FFBE39444C78FFB0FFB9654C3061FFC3" masterDocTitle="Six species of Grandidierella collected from the Ryukyu Archipelago in Japan with descriptions of four new species (Crustacea: Amphipoda: Aoridae)" masterLastPageNumber="44" masterPageNumber="1" pageNumber="34" updateTime="1698779345914" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="1DA4FF8CC00F94311114D15ACED84487">Six species of Grandidierella collected from the Ryukyu Archipelago in Japan with descriptions of four new species (Crustacea: Amphipoda: Aoridae)</mods:title>
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<mods:namePart id="8A7310415CD2A00A9D61DDA9FB5D913D">Ariyama, Hiroyuki</mods:namePart>
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<mods:title id="09CCACDFD3CE8729A7962176FF139F0F">Zootaxa</mods:title>
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<mods:part id="D6968E7879A16F3BA08940754B1734CD">
<mods:date id="32162FF0C6E2966A2C5C0C286DF87C8C">2020</mods:date>
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<mods:number id="CF741DA724484655FC1E4D26677344C6">2020-07-09</mods:number>
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<mods:number id="E7ABB8B096C14CEA2602A2B752F37471">4810</mods:number>
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<mods:identifier id="3561011EE034294584E9A35E28CD8D57" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="E14DCCE6F975130B843B674D4EAAAF13" type="ZooBank">BBD6D565-039A-47C7-9110-653DD75EBDBF</mods:identifier>
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<treatment id="0387413C4C59FF97FF2E61EB3379F82D" LSID="urn:lsid:zoobank.org:act:2B6D459F-EA1D-45DC-B8D2-8886A751A8FE" httpUri="http://treatment.plazi.org/id/0387413C4C59FF97FF2E61EB3379F82D" lastPageId="39" lastPageNumber="40" pageId="33" pageNumber="34">
<subSubSection id="C334A3A14C59FF91FF2E61EB32CCFB25" pageId="33" pageNumber="34" type="nomenclature">
<paragraph id="8B91F02A4C59FF91FF2E61EB321FFB01" blockId="33.[151,685,1191,1291]" box="[151,638,1191,1218]" pageId="33" pageNumber="34">
<heading id="D0D947464C59FF91FF2E61EB321FFB01" bold="true" box="[151,638,1191,1218]" fontSize="11" level="1" pageId="33" pageNumber="34" reason="1">
<emphasis id="B95A2C384C59FF91FF2E61EB321FFB01" bold="true" box="[151,638,1191,1218]" pageId="33" pageNumber="34">
<taxonomicName id="4C2E8BA94C59FF91FF2E61EB3279FB01" ID-CoL="7ZKDN" authority="Ariyama, 2020" authorityName="Ariyama" authorityYear="2020" box="[151,536,1191,1218]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="pseudosakaensis" status="sp. nov.">
<emphasis id="B95A2C384C59FF91FF2E61EB3279FB01" bold="true" box="[151,536,1191,1218]" italics="true" pageId="33" pageNumber="34">Grandidierella pseudosakaensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26991434C59FF91FD9961E4321FFB01" box="[544,638,1192,1218]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8B91F02A4C59FF91FF2E618032CCFB25" blockId="33.[151,685,1191,1291]" box="[151,685,1227,1254]" pageId="33" pageNumber="34">[Japanese name: Nise-ōsaka-dorosokoebi, new]</paragraph>
</subSubSection>
<subSubSection id="C334A3A14C59FF91FF2E61BC3146FAC8" box="[151,295,1264,1291]" pageId="33" pageNumber="34" type="description">
<paragraph id="8B91F02A4C59FF91FF2E61BC3146FAC8" blockId="33.[151,685,1191,1291]" box="[151,295,1264,1291]" pageId="33" pageNumber="34">
(
<figureCitation id="1315ECAF4C59FF91FF2661BC317EFAC8" box="[159,287,1264,1291]" captionStart-0="FIGURE 30" captionStart-1="FIGURE 31" captionStart-2="FIGURE 32" captionStart-3="FIGURE 33" captionStart-4="FIGURE 34" captionStart-5="FIGURE 35" captionStart-6="FIGURE 36" captionStartId-0="34.[151,250,1613,1638]" captionStartId-1="36.[151,250,1963,1988]" captionStartId-2="37.[151,250,1991,2016]" captionStartId-3="38.[151,250,1945,1970]" captionStartId-4="39.[151,250,792,817]" captionStartId-5="39.[151,250,1788,1813]" captionStartId-6="40.[151,250,654,679]" captionTargetBox-0="[158,1427,929,1582]" captionTargetBox-1="[194,1389,193,1926]" captionTargetBox-2="[187,1396,192,1955]" captionTargetBox-3="[207,1369,197,1904]" captionTargetBox-4="[151,1436,181,767]" captionTargetBox-5="[160,1426,885,1754]" captionTargetBox-6="[159,1428,190,620]" captionTargetId-0="figure@34.[152,1436,921,1589]" captionTargetId-1="figure@36.[184,1403,181,1937]" captionTargetId-2="figure@37.[175,1413,181,1965]" captionTargetId-3="figure@38.[199,1388,181,1919]" captionTargetId-4="figure@39.[151,1436,181,767]" captionTargetId-5="figure@39.[151,1436,875,1762]" captionTargetId-6="figure@40.[151,1437,181,629]" captionTargetPageId-0="34" captionTargetPageId-1="36" captionTargetPageId-2="37" captionTargetPageId-3="38" captionTargetPageId-4="39" captionTargetPageId-5="39" captionTargetPageId-6="40" captionText-0="FIGURE 30. Grandidierella pseudosakaensis sp. nov. Holotype, male, 3.9 mm (OMNH-Ar-11554). Habitus." captionText-1="FIGURE 31. Grandidierella pseudosakaensis sp. nov. All but M1, holotype, male, 3.9 mm (OMNH-Ar-11554); M1, paratype, male, 4.0 mm (OMNH-Ar-11555). Scales: 0.05 mm." captionText-2="FIGURE 32. Grandidierella pseudosakaensis sp. nov. Holotype, male, 3.9 mm (OMNH-Ar-11554). Scales: 0.1 mm." captionText-3="FIGURE 33. Grandidierella pseudosakaensis sp. nov. All except for F, M1 and M2: holotype, male, 3.9 mm (OMNH-Ar- 11554); F, paratype, ovigerous female, 4.5 mm (OMNH-Ar-11558); M1, paratype, male, 4.0 mm (OMNH-Ar-11555); M2, paratype, male, 3.5 mm (OMNH-Ar-11556). Scales: 0.1 mm." captionText-4="FIGURE 34. Grandidierella pseudosakaensis sp. nov. Photograph of paratype, male, 3.5 mm (OMNH-Ar-11556), fixed specimen (6.5 hours after fixation)." captionText-5="FIGURE 35. Grandidierella pseudosakaensis sp. nov. and G. osakaensis Ariyama, 1996. Comparison of male gnathopods. Grandidierella pseudosakaensis: paratypes, males, 3.5, 3.1 mm (OMNH-Ar-11556, 11557); G. osakaensis: males, 4.7, 4.0 mm (OMNH-Ar-11560, 11561). Scales: 0.1 mm." captionText-6="FIGURE 36. Grandidierella pseudosakaensis sp. nov. and G. osakaensis Ariyama, 1996. Relationship of body length with “length of proximal tooth / length of middle tooth” in male gnathopod 1 (left) and relationship of body length with “propodus length / carpus length” in male gnathopod 2 (right)." figureDoi-0="http://doi.org/10.5281/zenodo.3937009" figureDoi-1="http://doi.org/10.5281/zenodo.3937011" figureDoi-2="http://doi.org/10.5281/zenodo.3937013" figureDoi-3="http://doi.org/10.5281/zenodo.3937015" figureDoi-4="http://doi.org/10.5281/zenodo.3937017" figureDoi-5="http://doi.org/10.5281/zenodo.3937019" figureDoi-6="http://doi.org/10.5281/zenodo.3937021" httpUri-0="https://zenodo.org/record/3937009/files/figure.png" httpUri-1="https://zenodo.org/record/3937011/files/figure.png" httpUri-2="https://zenodo.org/record/3937013/files/figure.png" httpUri-3="https://zenodo.org/record/3937015/files/figure.png" httpUri-4="https://zenodo.org/record/3937017/files/figure.png" httpUri-5="https://zenodo.org/record/3937019/files/figure.png" httpUri-6="https://zenodo.org/record/3937021/files/figure.png" pageId="33" pageNumber="34">Figs 3036</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C334A3A14C59FF91FF2E607434F0F819" pageId="33" pageNumber="34" type="materials_examined">
<paragraph id="8B91F02A4C59FF91FF2E6074345AFA7D" blockId="33.[151,1437,1335,2010]" pageId="33" pageNumber="34">
<emphasis id="B95A2C384C59FF91FF2E60743126FA91" bold="true" box="[151,327,1335,1362]" pageId="33" pageNumber="34">Type material.</emphasis>
<materialsCitation id="3B46FA774C59FF91FEE86074321BFA59" collectingDate="2015-07-16" collectorName="H. Ariyama." latitude="24.353056" location="Iriomote Island" longLatPrecision="21" longitude="123.753334" municipality="Nakara River" pageId="33" pageNumber="34" specimenCount="1" stateProvince="Okinawa" typeStatus="holotype">
<typeStatus id="54954E884C59FF91FEE8607431DFFA91" box="[337,446,1336,1362]" pageId="33" pageNumber="34" type="holotype">Holotype</typeStatus>
: male,
<quantity id="4CD65DCF4C59FF91FDA860743208FA91" box="[529,617,1336,1362]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="33" pageNumber="34" unit="mm" value="3.9">3.9 mm</quantity>
(OMNH-Ar-11554), mouth of
<collectingMunicipality id="6BF56A504C59FF91FC686074340AFA91" box="[977,1131,1336,1362]" pageId="33" pageNumber="34">Nakara River</collectingMunicipality>
,
<location id="8EF1A6F14C59FF91FBC060743548FA91" LSID="urn:lsid:plazi:treatment:0387413C4C59FF97FF2E61EB3379F82D:8EF1A6F14C59FF91FBC060743548FA91" box="[1145,1321,1336,1362]" latitude="24.353056" longLatPrecision="21" longitude="123.753334" municipality="Nakara River" name="Iriomote Island" pageId="33" pageNumber="34" stateProvince="Okinawa">Iriomote Island</location>
,
<collectingRegion id="49EA3EC84C59FF91FA8E6074316CFAB5" country="Japan" name="Okinawa" pageId="33" pageNumber="34">Okinawa Prefecture</collectingRegion>
,
<geoCoordinate id="EE1A96ED4C59FF91FEA0601031FEFAB5" box="[281,415,1372,1398]" degrees="24" direction="north" minutes="21" orientation="latitude" pageId="33" pageNumber="34" precision="15" seconds="11" value="24.353056">24°21'11&quot;N</geoCoordinate>
,
<geoCoordinate id="EE1A96ED4C59FF91FE126017325BFAB5" box="[427,570,1371,1398]" degrees="123" direction="east" minutes="45" orientation="longitude" pageId="33" pageNumber="34" precision="15" seconds="12" value="123.753334">123°45'12&quot;E</geoCoordinate>
(
<figureCitation id="1315ECAF4C59FF91FDF3601032C2FAB5" box="[586,675,1372,1398]" captionStart="FIGURE 1" captionStartId="1.[151,250,1778,1803]" captionTargetBox="[151,1436,561,1752]" captionTargetId="figure@1.[151,1436,561,1752]" captionTargetPageId="1" captionText="FIGURE 1. Map showing collecting sites of the examined specimens in the Ryukyu Archipelago." figureDoi="http://doi.org/10.5281/zenodo.3936947" httpUri="https://zenodo.org/record/3936947/files/figure.png" pageId="33" pageNumber="34">Fig. 1H</figureCitation>
), uppermiddle intertidal, sandy mud bottom under stones and soft sandstone,
<date id="FF90D6EA4C59FF91FEAC60CC31CBFA59" box="[277,426,1407,1434]" pageId="33" pageNumber="34" value="2015-07-16">
<collectingDate id="EFD42F024C59FF91FEAC60CC31CBFA59" box="[277,426,1407,1434]" pageId="33" pageNumber="34" value="2015-07-16">16 July 2015</collectingDate>
</date>
, coll.
<collectorName id="26DB95FC4C59FF91FE5660CC321BFA59" box="[495,634,1408,1434]" pageId="33" pageNumber="34">H. Ariyama.</collectorName>
</materialsCitation>
<materialsCitation id="3B46FA774C59FF91FD3860CC3459FA7D" collectingDate="2015-07-16" collectorName="H. Ariyama." latitude="24.353056" location="Iriomote Island" longLatPrecision="21" longitude="123.753334" municipality="Nakara River" pageId="33" pageNumber="34" specimenCount="3" specimenCount-male="3" stateProvince="Okinawa" typeStatus="paratype">
<typeStatus id="54954E884C59FF91FD3860CC3293FA59" box="[641,754,1408,1434]" pageId="33" pageNumber="34" type="paratype">Paratypes</typeStatus>
:
<specimenCount id="9D283BA34C59FF91FD4760CC3339FA59" box="[766,856,1408,1434]" pageId="33" pageNumber="34" type="male">3 males</specimenCount>
, 4.0, 3.5,
<quantity id="4CD65DCF4C59FF91FC7160CC347EFA59" box="[968,1055,1408,1434]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="33" pageNumber="34" unit="mm" value="3.1">3.1 mm</quantity>
(OMNH-Ar-1155511557) and 2 ovigerous females, 4.5,
<quantity id="4CD65DCF4C59FF91FE1A60EF3198FA7D" box="[419,505,1443,1470]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="33" pageNumber="34" unit="mm" value="3.5">3.5 mm</quantity>
(OMNH-Ar-11558, 11559), same data as holotype
</materialsCitation>
.
</paragraph>
<paragraph id="8B91F02A4C59FF91FF7E608B3288F875" blockId="33.[151,1437,1335,2010]" pageId="33" pageNumber="34">
<emphasis id="B95A2C384C59FF91FF7E608B338EFA21" bold="true" box="[199,1007,1479,1506]" pageId="33" pageNumber="34">
Material for comparison (
<taxonomicName id="4C2E8BA94C59FF91FE44608B3383FA21" authority="Ariyama, 1996" authorityName="Ariyama" authorityYear="1996" box="[509,994,1479,1506]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="osakaensis">
<emphasis id="B95A2C384C59FF91FE44608B3348FA21" bold="true" box="[509,809,1479,1506]" italics="true" pageId="33" pageNumber="34">Grandidierella osakaensis</emphasis>
<bibRefCitation id="EFBF8DDB4C59FF91FC96608B3383FA21" author="Ariyama, H." box="[815,994,1479,1506]" pageId="33" pageNumber="34" pagination="167 - 191" refId="ref16158" 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. https: // doi. org / 10.5134 / 176253" type="journal article" year="1996">Ariyama, 1996</bibRefCitation>
</taxonomicName>
).
</emphasis>
<materialsCitation id="3B46FA774C59FF91FC4E608434CAF9C5" collectingDate="1991-05-11" collectorName="H. Ariyama." latitude="34.683334" location="City" longLatPrecision="1198" longitude="135.41667" municipality="Yodo River" pageId="33" pageNumber="34" specimenCount="1" stateProvince="Osaka" typeStatus="holotype">
<typeStatus id="54954E884C59FF91FC4E60843403FA21" box="[1015,1122,1480,1506]" pageId="33" pageNumber="34" type="holotype">Holotype</typeStatus>
, male,
<quantity id="4CD65DCF4C59FF91FB0860843566FA21" box="[1201,1287,1480,1506]" metricMagnitude="-3" metricUnit="m" metricValue="6.9" pageId="33" pageNumber="34" unit="mm" value="6.9">6.9 mm</quantity>
(OMNH-Ar- 3855), mouth of
<collectingMunicipality id="6BF56A504C59FF91FEEB60A031B5F9C5" box="[338,468,1516,1542]" pageId="33" pageNumber="34">Yodo River</collectingMunicipality>
,
<collectingRegion id="49EA3EC84C59FF91FE6660A03244F9C5" box="[479,549,1516,1542]" country="Japan" name="Osaka" pageId="33" pageNumber="34">Osaka</collectingRegion>
<location id="8EF1A6F14C59FF91FD9560A0323CF9C5" LSID="urn:lsid:plazi:treatment:0387413C4C59FF97FF2E61EB3379F82D:8EF1A6F14C59FF91FD9560A0323CF9C5" box="[556,605,1516,1542]" latitude="34.683334" longLatPrecision="1198" longitude="135.41667" municipality="Yodo River" name="City" pageId="33" pageNumber="34" stateProvince="Osaka">City</location>
,
<geoCoordinate id="EE1A96ED4C59FF91FDD160A032A6F9C5" box="[616,711,1516,1542]" degrees="34" direction="north" minutes="41" orientation="latitude" pageId="33" pageNumber="34" precision="925" value="34.683334">34°41'N</geoCoordinate>
,
<geoCoordinate id="EE1A96ED4C59FF91FD6B60A7335DF9C5" box="[722,828,1515,1542]" degrees="135" direction="east" minutes="25" orientation="longitude" pageId="33" pageNumber="34" precision="925" value="135.41667">135°25'E</geoCoordinate>
,
<date id="FF90D6EA4C59FF91FCFE60A033BCF9C5" box="[839,989,1516,1542]" pageId="33" pageNumber="34" value="1991-05-11">
<collectingDate id="EFD42F024C59FF91FCFE60A033BCF9C5" box="[839,989,1516,1542]" pageId="33" pageNumber="34" value="1991-05-11">11 May 1991</collectingDate>
</date>
, coll.
<collectorName id="26DB95FC4C59FF91FB9860A034CAF9C5" box="[1057,1195,1516,1542]" pageId="33" pageNumber="34">H. Ariyama.</collectorName>
</materialsCitation>
<typeStatus id="54954E884C59FF91FB1660A03575F9C5" box="[1199,1300,1516,1542]" pageId="33" pageNumber="34" type="allotype">Allotype</typeStatus>
, female,
<quantity id="4CD65DCF4C59FF91FAC060A030A2F9E9" metricMagnitude="-3" metricUnit="m" metricValue="7.1" pageId="33" pageNumber="34" unit="mm" value="7.1">7.1 mm</quantity>
(OMNH-Ar-3856), same data as holotype.
<materialsCitation id="3B46FA774C59FF91FD11635C34E1F9B0" collectingDate="1992-02-20" collectorName="H. Ariyama" latitude="34.683334" location="Higashi River in Misaki" longLatPrecision="1198" longitude="135.41667" municipality="Yodo River" pageId="33" pageNumber="34" specimenCount="1" stateProvince="Osaka" typeStatus="paratype">
<typeStatus id="54954E884C59FF91FD11635C3378F9E9" box="[680,793,1552,1578]" pageId="33" pageNumber="34" type="paratype">Paratypes</typeStatus>
: male,
<quantity id="4CD65DCF4C59FF91FCDE635C33DCF9E9" box="[871,957,1552,1578]" metricMagnitude="-3" metricUnit="m" metricValue="6.1" pageId="33" pageNumber="34" unit="mm" value="6.1">6.1 mm</quantity>
(OMNH-Ar-3857), same data as holotype; male,
<quantity id="4CD65DCF4C59FF91FF636378314EF98D" box="[218,303,1588,1614]" metricMagnitude="-3" metricUnit="m" metricValue="6.1" pageId="33" pageNumber="34" unit="mm" value="6.1">6.1 mm</quantity>
[corrected from
<quantity id="4CD65DCF4C59FF91FE5E637F325FF98D" box="[487,574,1587,1614]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" pageId="33" pageNumber="34" unit="mm" value="7.5">7.5 mm</quantity>
] (OMNH-Ar-3858) and female,
<quantity id="4CD65DCF4C59FF91FC1C6378339BF98D" box="[933,1018,1588,1614]" metricMagnitude="-3" metricUnit="m" metricValue="6.9" pageId="33" pageNumber="34" unit="mm" value="6.9">6.9 mm</quantity>
(OMNH-Ar-3859), mouth of
<location id="8EF1A6F14C59FF91FAFC6378312CF9B1" LSID="urn:lsid:plazi:treatment:0387413C4C59FF97FF2E61EB3379F82D:8EF1A6F14C59FF91FAFC6378312CF9B1" name="Higashi River in Misaki" pageId="33" pageNumber="34" stateProvince="Osaka">Higashi River in Misaki</location>
,
<collectingRegion id="49EA3EC84C59FF91FEE06314327CF9B1" box="[345,541,1624,1650]" country="Japan" name="Osaka" pageId="33" pageNumber="34">Osaka Prefecture</collectingRegion>
,
<date id="FF90D6EA4C59FF91FD9063143297F9B1" box="[553,758,1624,1650]" pageId="33" pageNumber="34" value="1992-02-20">
<collectingDate id="EFD42F024C59FF91FD9063143297F9B1" box="[553,758,1624,1650]" pageId="33" pageNumber="34" value="1992-02-20">20 February 1992</collectingDate>
</date>
, coll.
<collectorName id="26DB95FC4C59FF91FC85631433A1F9B1" box="[828,960,1624,1650]" pageId="33" pageNumber="34">H. Ariyama</collectorName>
(
<bibRefCitation id="EFBF8DDB4C59FF91FC7663143416F9B0" author="Ariyama, H." box="[975,1143,1624,1651]" pageId="33" pageNumber="34" pagination="167 - 191" refId="ref16158" 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. https: // doi. org / 10.5134 / 176253" type="journal article" year="1996">Ariyama 1996</bibRefCitation>
)
</materialsCitation>
.
<materialsCitation id="3B46FA774C59FF91FB35631434E5F979" collectingDate="2015-06-07" collectorName="M. Taru" county="Male" latitude="35.14306" location="Miura City" longLatPrecision="19" longitude="139.6636" municipality="Tadori River in Bishamon" pageId="33" pageNumber="34" specimenCount="1" stateProvince="Kanagawa" typeStatus="paratype">
<collectingCounty id="62F088A64C59FF91FB35631434A9F9B1" box="[1164,1224,1624,1650]" pageId="33" pageNumber="34">Male</collectingCounty>
,
<quantity id="4CD65DCF4C59FF91FB6C631B354DF9B1" box="[1237,1324,1623,1650]" metricMagnitude="-3" metricUnit="m" metricValue="5.8" pageId="33" pageNumber="34" unit="mm" value="5.8">5.8 mm</quantity>
(OMNH- Ar-10297) and female,
<quantity id="4CD65DCF4C59FF91FE1A6330319AF955" box="[419,507,1660,1686]" metricMagnitude="-3" metricUnit="m" metricValue="6.3" pageId="33" pageNumber="34" unit="mm" value="6.3">6.3 mm</quantity>
(OMNH-Ar-10298), mouth of
<collectingMunicipality id="6BF56A504C59FF91FCD8633034EDF955" box="[865,1164,1660,1686]" pageId="33" pageNumber="34">Tadori River in Bishamon</collectingMunicipality>
, Minami-shimoura-cho,
<location id="8EF1A6F14C59FF91FF2E63EC3174F979" LSID="urn:lsid:plazi:treatment:0387413C4C59FF97FF2E61EB3379F82D:8EF1A6F14C59FF91FF2E63EC3174F979" box="[151,277,1696,1722]" county="Male" latitude="35.14306" longLatPrecision="19" longitude="139.6636" municipality="Tadori River in Bishamon" name="Miura City" pageId="33" pageNumber="34" stateProvince="Kanagawa">Miura City</location>
,
<collectingRegion id="49EA3EC84C59FF91FE9863EC3277F979" box="[289,534,1696,1722]" country="Japan" name="Kanagawa" pageId="33" pageNumber="34">Kanagawa Prefecture</collectingRegion>
,
<geoCoordinate id="EE1A96ED4C59FF91FD9B63D332C9F979" box="[546,680,1695,1722]" degrees="35" direction="north" minutes="08" orientation="latitude" pageId="33" pageNumber="34" precision="15" seconds="35" value="35.14306">35°08'35&quot;N</geoCoordinate>
,
<geoCoordinate id="EE1A96ED4C59FF91FD0C63EC3327F979" box="[693,838,1696,1722]" degrees="139" direction="east" minutes="39" orientation="longitude" pageId="33" pageNumber="34" precision="15" seconds="49" value="139.6636">139°39'49&quot;E</geoCoordinate>
,
<date id="FF90D6EA4C59FF91FCEA63EC3381F979" box="[851,992,1695,1722]" pageId="33" pageNumber="34" value="2015-06-07">
<collectingDate id="EFD42F024C59FF91FCEA63EC3381F979" box="[851,992,1695,1722]" pageId="33" pageNumber="34" value="2015-06-07">7 June 2015</collectingDate>
</date>
, coll.
<collectorName id="26DB95FC4C59FF91FB9C63EC34E5F979" box="[1061,1156,1696,1722]" pageId="33" pageNumber="34">M. Taru</collectorName>
</materialsCitation>
;
<materialsCitation id="3B46FA774C59FF91FB3663EC348CF8C1" collectingDate="2017-03-31" collectorName="O. Hoshino" county="Okada-shinkai" latitude="34.794724" location="Oshima Town" longLatPrecision="19" longitude="139.35945" municipality="Izu Oshima Island" pageId="33" pageNumber="34" specimenCount="1" stateProvince="Tokyo" typeStatus="paratype">
male, 7.0 mm (OMNH- Ar-10301) and ovigerous female,
<quantity id="4CD65DCF4C59FF91FDB663883205F91D" box="[527,612,1732,1758]" metricMagnitude="-3" metricUnit="m" metricValue="6.7" pageId="33" pageNumber="34" unit="mm" value="6.7">6.7 mm</quantity>
(OMNH-Ar-10302), anchialine pool in
<collectingCounty id="62F088A64C59FF91FB98638834A6F91D" box="[1057,1223,1732,1758]" pageId="33" pageNumber="34">Okada-shinkai</collectingCounty>
,
<collectingMunicipality id="6BF56A504C59FF91FB68638835FDF91D" box="[1233,1436,1732,1758]" pageId="33" pageNumber="34">Izu Oshima Island</collectingMunicipality>
(
<location id="8EF1A6F14C59FF91FF2663A43124F8C1" LSID="urn:lsid:plazi:treatment:0387413C4C59FF97FF2E61EB3379F82D:8EF1A6F14C59FF91FF2663A43124F8C1" box="[159,325,1768,1794]" county="Okada-shinkai" latitude="34.794724" longLatPrecision="19" longitude="139.35945" municipality="Izu Oshima Island" name="Oshima Town" pageId="33" pageNumber="34" stateProvince="Tokyo">Oshima Town</location>
),
<collectingRegion id="49EA3EC84C59FF91FEE263A43242F8C1" box="[347,547,1768,1794]" country="Japan" name="Tokyo" pageId="33" pageNumber="34">Tokyo Prefecture</collectingRegion>
,
<geoCoordinate id="EE1A96ED4C59FF91FD8863A432D6F8C1" box="[561,695,1768,1794]" degrees="34" direction="north" minutes="47" orientation="latitude" pageId="33" pageNumber="34" precision="15" seconds="41" value="34.794724">34°47'41&quot;N</geoCoordinate>
,
<geoCoordinate id="EE1A96ED4C59FF91FD7F63A43336F8C1" box="[710,855,1768,1794]" degrees="139" direction="east" minutes="21" orientation="longitude" pageId="33" pageNumber="34" precision="15" seconds="34" value="139.35945">139°21'34&quot;E</geoCoordinate>
,
<date id="FF90D6EA4C59FF91FCDF63A4347AF8C1" box="[870,1051,1768,1794]" pageId="33" pageNumber="34" value="2017-03-31">
<collectingDate id="EFD42F024C59FF91FCDF63A4347AF8C1" box="[870,1051,1768,1794]" pageId="33" pageNumber="34" value="2017-03-31">31 March 2017</collectingDate>
</date>
, coll.
<collectorName id="26DB95FC4C59FF91FBDC63A4348CF8C1" box="[1125,1261,1768,1794]" pageId="33" pageNumber="34">O. Hoshino</collectorName>
</materialsCitation>
;
<materialsCitation id="3B46FA774C59FF91FB4263A43500F889" collectingDate="2014-08-31" collectorName="M. Taru" latitude="34.634724" location="Minami-izu Town" longLatPrecision="19" longitude="138.88638" municipality="Aono River in Minato" pageId="33" pageNumber="34" specimenCount="1" stateProvince="Shizuoka" typeStatus="paratype">
male,
<quantity id="4CD65DCF4C59FF91FAFA63A435FCF8C1" box="[1347,1437,1768,1794]" metricMagnitude="-3" metricUnit="m" metricValue="4.9" pageId="33" pageNumber="34" unit="mm" value="4.9">4.9 mm</quantity>
(OMNHAr-10299) and ovigerous female,
<quantity id="4CD65DCF4C59FF91FDD6624032A5F8E5" box="[623,708,1804,1830]" metricMagnitude="-3" metricUnit="m" metricValue="4.2" pageId="33" pageNumber="34" unit="mm" value="4.2">4.2 mm</quantity>
(OMNHAr-10300), mouth of
<collectingMunicipality id="6BF56A504C59FF91FBAC6240356FF8E5" box="[1045,1294,1804,1830]" pageId="33" pageNumber="34">Aono River in Minato</collectingMunicipality>
,
<location id="8EF1A6F14C59FF91FAA1624030B8F889" LSID="urn:lsid:plazi:treatment:0387413C4C59FF97FF2E61EB3379F82D:8EF1A6F14C59FF91FAA1624030B8F889" latitude="34.634724" longLatPrecision="19" longitude="138.88638" municipality="Aono River in Minato" name="Minami-izu Town" pageId="33" pageNumber="34" stateProvince="Shizuoka">Minami-izu Town</location>
,
<collectingRegion id="49EA3EC84C59FF91FF5D627C31A8F889" box="[228,457,1840,1866]" country="Japan" name="Shizuoka" pageId="33" pageNumber="34">Shizuoka Prefecture</collectingRegion>
,
<geoCoordinate id="EE1A96ED4C59FF91FE6A6263323BF889" box="[467,602,1839,1866]" degrees="34" direction="north" minutes="38" orientation="latitude" pageId="33" pageNumber="34" precision="15" seconds="05" value="34.634724">34°38'05&quot;N</geoCoordinate>
,
<geoCoordinate id="EE1A96ED4C59FF91FDDC62633294F889" box="[613,757,1839,1866]" degrees="138" direction="east" minutes="53" orientation="longitude" pageId="33" pageNumber="34" precision="15" seconds="11" value="138.88638">138°53'11&quot;E</geoCoordinate>
,
<date id="FF90D6EA4C59FF91FCB9627C33D5F889" box="[768,948,1840,1866]" pageId="33" pageNumber="34" value="2014-08-31">
<collectingDate id="EFD42F024C59FF91FCB9627C33D5F889" box="[768,948,1840,1866]" pageId="33" pageNumber="34" value="2014-08-31">31 August 2014</collectingDate>
</date>
, coll.
<collectorName id="26DB95FC4C59FF91FC4F627C342EF889" box="[1014,1103,1840,1866]" pageId="33" pageNumber="34">M. Taru</collectorName>
(
<bibRefCitation id="EFBF8DDB4C59FF91FBE4627C3538F889" author="Ariyama, H. &amp; Taru, M." box="[1117,1369,1840,1866]" pageId="33" pageNumber="34" pagination="187 - 200" refId="ref16452" refString="Ariyama, H. &amp; Taru, M. (2017) 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. Species Diversity, 22, 187 - 200. https: // doi. org / 10.12782 / specdiv. 22.187" type="journal article" year="2017">Ariyama &amp; Taru 2017</bibRefCitation>
)
</materialsCitation>
.
<materialsCitation id="3B46FA774C59FF91FAD2627C3288F875" collectingDate="2017-05-29" collectorName="H. Ariyama." county="Two" latitude="34.68778" location="City" longLatPrecision="19" longitude="35.421947" municipality="Yodo River" pageId="33" pageNumber="34" specimenCount="1" stateProvince="Osaka" typeStatus="paratype">
<collectingCounty id="62F088A64C59FF91FAD2627C35FDF889" box="[1387,1436,1840,1866]" pageId="33" pageNumber="34">Two</collectingCounty>
males, 4.7, 4.0 mm (OMNH-Ar-11560, 11561), ovigerous female,
<quantity id="4CD65DCF4C59FF91FCC6621833B5F8AD" box="[895,980,1876,1902]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" pageId="33" pageNumber="34" unit="mm" value="4.6">4.6 mm</quantity>
(OMNH-Ar-11562) and female, 4.0 mm (OMNH-Ar-11563), mouth of
<collectingMunicipality id="6BF56A504C59FF91FE556234320FF851" box="[492,622,1912,1938]" pageId="33" pageNumber="34">Yodo River</collectingMunicipality>
,
<collectingRegion id="49EA3EC84C59FF91FDC1623432DFF851" box="[632,702,1912,1938]" country="Japan" name="Osaka" pageId="33" pageNumber="34">Osaka</collectingRegion>
<location id="8EF1A6F14C59FF91FD7D62343294F851" LSID="urn:lsid:plazi:treatment:0387413C4C59FF97FF2E61EB3379F82D:8EF1A6F14C59FF91FD7D62343294F851" box="[708,757,1912,1938]" county="Two" latitude="34.68778" longLatPrecision="19" longitude="35.421947" municipality="Yodo River" name="City" pageId="33" pageNumber="34" stateProvince="Osaka">City</location>
,
<geoCoordinate id="EE1A96ED4C59FF91FCB9623433E7F851" box="[768,902,1912,1938]" degrees="34" direction="north" minutes="41" orientation="latitude" pageId="33" pageNumber="34" precision="15" seconds="16" value="34.68778">34°41'16&quot;N</geoCoordinate>
,
<geoCoordinate id="EE1A96ED4C59FF91FC28623B3474F851" box="[913,1045,1911,1938]" degrees="35" direction="east" minutes="25" orientation="longitude" pageId="33" pageNumber="34" precision="15" seconds="19" value="35.421947">35°25'19&quot;E</geoCoordinate>
, lower intertidal, mud under stones in artificial tidepool,
<date id="FF90D6EA4C59FF91FE3D62D0327DF875" box="[388,540,1948,1974]" pageId="33" pageNumber="34" value="2017-05-29">
<collectingDate id="EFD42F024C59FF91FE3D62D0327DF875" box="[388,540,1948,1974]" pageId="33" pageNumber="34" value="2017-05-29">29 May 2017</collectingDate>
</date>
, coll.
<collectorName id="26DB95FC4C59FF91FDE662D03288F875" box="[607,745,1948,1974]" pageId="33" pageNumber="34">H. Ariyama.</collectorName>
</materialsCitation>
</paragraph>
<paragraph id="8B91F02A4C59FF91FF7E628C34F0F819" blockId="33.[151,1437,1335,2010]" box="[199,1169,1983,2010]" pageId="33" pageNumber="34">
<materialsCitation id="3B46FA774C59FF91FF7E628C34ECF819" box="[199,1165,1983,2010]" country="Japan" location="Mouth of Nakama River" municipality="Nakama River in Iriomote Island" pageId="33" pageNumber="34" specimenCount="1" stateProvince="Okinawa" typeStatus="holotype">
<emphasis id="B95A2C384C59FF91FF7E628C3107F819" bold="true" box="[199,358,1983,2010]" pageId="33" pageNumber="34">
<typeStatus id="54954E884C59FF91FF7E628C3163F819" box="[199,258,1984,2010]" pageId="33" pageNumber="34">Type</typeStatus>
locality.
</emphasis>
<location id="8EF1A6F14C59FF91FED5628C321EF819" LSID="urn:lsid:plazi:treatment:0387413C4C59FF97FF2E61EB3379F82D:8EF1A6F14C59FF91FED5628C321EF819" box="[364,639,1984,2010]" country="Japan" municipality="Nakama River in Iriomote Island" name="Mouth of Nakama River" pageId="33" pageNumber="34" stateProvince="Okinawa">
Mouth of
<collectingMunicipality id="6BF56A504C59FF91FE65628C321EF819" box="[476,639,1984,2010]" pageId="33" pageNumber="34">Nakama River</collectingMunicipality>
</location>
in Iriomote Island,
<collectingRegion id="49EA3EC84C59FF91FCE5628C345EF819" box="[860,1087,1984,2010]" country="Japan" name="Okinawa" pageId="33" pageNumber="34">Okinawa Prefecture</collectingRegion>
,
<collectingCountry id="F339B0BA4C59FF91FBF3628C34ECF819" box="[1098,1165,1984,2010]" name="Japan" pageId="33" pageNumber="34">Japan</collectingCountry>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C334A3A14C5AFF92FF7E65D53407FF77" box="[199,1126,153,180]" pageId="34" pageNumber="35" type="etymology">
<paragraph id="8B91F02A4C5AFF92FF7E65D53407FF77" blockId="34.[151,1437,153,899]" box="[199,1126,153,180]" pageId="34" pageNumber="35">
<emphasis id="B95A2C384C5AFF92FF7E65D5312FFF70" bold="true" box="[199,334,153,179]" pageId="34" pageNumber="35">Etymology.</emphasis>
From the Greek
<emphasis id="B95A2C384C5AFF92FDB465D5322FFF70" box="[525,590,153,179]" italics="true" pageId="34" pageNumber="35">pseud</emphasis>
(= false) +
<taxonomicName id="4C2E8BA94C5AFF92FD6865D5332BFF70" authorityName="Ariyama" authorityYear="1996" box="[721,842,153,179]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="osakaensis">
<emphasis id="B95A2C384C5AFF92FD6865D5332BFF70" box="[721,842,153,179]" italics="true" pageId="34" pageNumber="35">osakaensis</emphasis>
</taxonomicName>
(closely related species).
</paragraph>
</subSubSection>
<subSubSection id="C334A3A14C5AFF92FF7E65F0348AFEA4" pageId="34" pageNumber="35" type="diagnosis">
<paragraph id="8B91F02A4C5AFF92FF7E65F0348AFEA4" blockId="34.[151,1437,153,899]" pageId="34" pageNumber="35">
<emphasis id="B95A2C384C5AFF92FF7E65F03123FF14" bold="true" box="[199,322,188,215]" pageId="34" pageNumber="35">Diagnosis.</emphasis>
<emphasis id="B95A2C384C5AFF92FEF365F131B8FF14" box="[330,473,189,215]" italics="true" pageId="34" pageNumber="35">Male pereon</emphasis>
, ventral process absent.
<emphasis id="B95A2C384C5AFF92FD4865F133A0FF14" box="[753,961,189,215]" italics="true" pageId="34" pageNumber="35">Male gnathopod 1</emphasis>
, ischium lacking posterodistal projection, merus posterodistal corner with 2 projections, posterior surface sparsely rugose; carpus with 3 teeth posterodistally, middle and proximal teeth large; propodus almost straight, widened in middle.
<emphasis id="B95A2C384C5AFF92FB9F64493499FEDC" box="[1062,1272,261,287]" italics="true" pageId="34" pageNumber="35">Male gnathopod 2</emphasis>
, coxa without posteromedial projection; basis slightly curved anteriorly; carpus longer than propodus; propodus with a few robust setae on posterodistal corner and posterior margin.
<emphasis id="B95A2C384C5AFF92FD6D64013321FEA4" box="[724,832,333,359]" italics="true" pageId="34" pageNumber="35">Uropod 1</emphasis>
peduncle lacking inter-ramal process.
</paragraph>
</subSubSection>
<subSubSection id="C334A3A14C5AFF93FF7E643C35FAFA7E" lastPageId="35" lastPageNumber="36" pageId="34" pageNumber="35" type="description">
<paragraph id="8B91F02A4C5AFF92FF7E643C34BDFE6C" blockId="34.[151,1437,153,899]" pageId="34" pageNumber="35">
<emphasis id="B95A2C384C5AFF92FF7E643C31D6FE48" bold="true" box="[199,439,368,395]" pageId="34" pageNumber="35">Description of male.</emphasis>
Based on
<typeStatus id="54954E884C5AFF92FD92643D32F1FE48" box="[555,656,369,395]" pageId="34" pageNumber="35" type="holotype">holotype</typeStatus>
, male,
<quantity id="4CD65DCF4C5AFF92FD66643D3354FE48" box="[735,821,369,395]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="34" pageNumber="35" unit="mm" value="3.9">3.9 mm</quantity>
(OMNH-Ar-11554),
<typeStatus id="54954E884C5AFF92FB9F643D34E8FE48" box="[1062,1161,369,395]" pageId="34" pageNumber="35" type="paratype">paratype</typeStatus>
, male, 4.0 mm (OMNH- Ar-11555) for lower lip and uropod 1, and
<typeStatus id="54954E884C5AFF92FDCE64D932BBFE6C" box="[631,730,405,431]" pageId="34" pageNumber="35" type="paratype">paratype</typeStatus>
, male,
<quantity id="4CD65DCF4C5AFF92FC9364D833E1FE6C" box="[810,896,404,431]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="34" pageNumber="35" unit="mm" value="3.5">3.5 mm</quantity>
(OMNH-Ar-11556) for
<taxonomicName id="4C2E8BA94C5AFF92FB2B64D934B9FE6C" authorityName="Pearse" authorityYear="1952" box="[1170,1240,405,431]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="34" pageNumber="36" phylum="Arthropoda" rank="genus">telson</taxonomicName>
.
</paragraph>
<paragraph id="8B91F02A4C5AFF92FF7E64F53477FC40" blockId="34.[151,1437,153,899]" pageId="34" pageNumber="35">
<emphasis id="B95A2C384C5AFF92FF7E64F53166FE10" bold="true" box="[199,263,441,467]" pageId="34" pageNumber="35">Head</emphasis>
(
<figureCitation id="1315ECAF4C5AFF92FEAC64F5310AFE10" box="[277,363,441,467]" captionStart="FIGURE 30" captionStartId="34.[151,250,1613,1638]" captionTargetBox="[158,1427,929,1582]" captionTargetId="figure@34.[152,1436,921,1589]" captionTargetPageId="34" captionText="FIGURE 30. Grandidierella pseudosakaensis sp. nov. Holotype, male, 3.9 mm (OMNH-Ar-11554). Habitus." figureDoi="http://doi.org/10.5281/zenodo.3937009" httpUri="https://zenodo.org/record/3937009/files/figure.png" pageId="34" pageNumber="35">Figs 30</figureCitation>
,
<figureCitation id="1315ECAF4C5AFF92FECF64F531F2FE10" box="[374,403,441,467]" captionStart="FIGURE 31" captionStartId="36.[151,250,1963,1988]" captionTargetBox="[194,1389,193,1926]" captionTargetId="figure@36.[184,1403,181,1937]" captionTargetPageId="36" captionText="FIGURE 31. Grandidierella pseudosakaensis sp. nov. All but M1, holotype, male, 3.9 mm (OMNH-Ar-11554); M1, paratype, male, 4.0 mm (OMNH-Ar-11555). Scales: 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.3937011" httpUri="https://zenodo.org/record/3937011/files/figure.png" pageId="34" pageNumber="35">31</figureCitation>
).
<emphasis id="B95A2C384C5AFF92FE1164F631BCFE10" box="[424,477,442,467]" italics="true" pageId="34" pageNumber="35">Eyes</emphasis>
small, about 20% length of head.
<emphasis id="B95A2C384C5AFF92FCEC64F533A6FE10" box="[853,967,441,467]" italics="true" pageId="34" pageNumber="35">Antenna 1</emphasis>
slender, about 55% length of body; length ratio of peduncular articles 13 1:1.05:0.45, article 1 with 3 ventral robust setae; accessory flagellum very short, minutely 2-articulate; primary flagellum with 12 articles, terminal article minute.
<emphasis id="B95A2C384C5AFF92FB91674D34FBFDD8" box="[1064,1178,513,539]" italics="true" pageId="34" pageNumber="35">Antenna 2</emphasis>
relatively stout, length about 0.45 times as long as body; length ratio of peduncular articles 35 1:2.1:1.9, article 3 with 2 lateral and 4 medial robust setae; flagellum short, consisting of 5 normal and 1 minute articles, articles 35 with 1, 2, 2 robust setae, respectively.
<emphasis id="B95A2C384C5AFF92FED7672231B8FD44" box="[366,473,621,647]" italics="true" pageId="34" pageNumber="35">Upper lip</emphasis>
rounded ventrally, bearing many thin setae.
<emphasis id="B95A2C384C5AFF92FC7867213456FD44" box="[961,1079,621,647]" italics="true" pageId="34" pageNumber="35">Mandibles</emphasis>
with length ratio of palp articles 13 1:1.25:1.3, articles 1, 2 with 1 and 6 setae, respectively, article 3 clavate, densely setose distally; incisor with 5 cusps, lacinia mobilis with 4 and 3 cusps in left and right, respectively, 7 accessory setae present.
<emphasis id="B95A2C384C5AFF92FB6D67FA3521FD0C" box="[1236,1344,693,719]" italics="true" pageId="34" pageNumber="35">Lower lip</emphasis>
, mediodistal corner of outer lobe slightly projected, apical parts of outer and inner lobes covered with thin setae.
<emphasis id="B95A2C384C5AFF92FAFC679530C4FCD4" italics="true" pageId="34" pageNumber="35">Maxilla 1</emphasis>
, outer plate with 9 distal robust setae, palp article 2 bearing 5 robust and 3 slender setae apically.
<emphasis id="B95A2C384C5AFF92FB5067B13534FCD4" box="[1257,1365,765,791]" italics="true" pageId="34" pageNumber="35">Maxilla 2</emphasis>
, inner plate bearing distal and medial setae and mediofacial row of setae, outer plate setose on distal margin.
<emphasis id="B95A2C384C5AFF92FAA5666D35F4FCF8" box="[1308,1429,801,827]" italics="true" pageId="34" pageNumber="35">Maxilliped</emphasis>
, distal part of inner plate setose, with 3 quadrate and 1 narrow robust setae; outer plate bearing 9 long-to-short robust setae mediodistally; palp article 2 long, setose medially, article 3 setose distally.
</paragraph>
<caption id="DF51A0A24C5AFF92FF2E63013490F9A5" ID-DOI="http://doi.org/10.5281/zenodo.3937009" ID-Zenodo-Dep="3937009" box="[151,1265,1613,1638]" httpUri="https://zenodo.org/record/3937009/files/figure.png" pageId="34" pageNumber="35" startId="34.[151,250,1613,1638]" targetBox="[158,1427,929,1582]" targetPageId="34">
<paragraph id="8B91F02A4C5AFF92FF2E63013490F9A5" blockId="34.[151,1265,1613,1638]" box="[151,1265,1613,1638]" pageId="34" pageNumber="35">
<emphasis id="B95A2C384C5AFF92FF2E63013141F9A5" bold="true" box="[151,288,1613,1638]" pageId="34" pageNumber="35">FIGURE 30.</emphasis>
<taxonomicName id="4C2E8BA94C5AFF92FE9F6302320DF9A5" authority="Ariyama, 2020" authorityName="Ariyama" authorityYear="2020" box="[294,620,1614,1638]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="pseudosakaensis" status="sp. nov.">
<emphasis id="B95A2C384C5AFF92FE9F6302320DF9A5" box="[294,620,1614,1638]" italics="true" pageId="34" pageNumber="35">Grandidierella pseudosakaensis</emphasis>
</taxonomicName>
<emphasis id="B95A2C384C5AFF92FDCA630232A2F9A5" bold="true" box="[627,707,1614,1638]" pageId="34" pageNumber="35">
<taxonomicNameLabel id="A26991434C5AFF92FDCA630232A2F9A5" box="[627,707,1614,1638]" pageId="34" pageNumber="35" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Holotype, male, 3.9 mm (OMNH-Ar-11554). Habitus.
</paragraph>
</caption>
<paragraph id="8B91F02A4C5AFF93FF7E63D93361FD0D" blockId="34.[151,1437,1684,2035]" lastBlockId="35.[151,1437,153,2042]" lastPageId="35" lastPageNumber="36" pageId="34" pageNumber="35">
<emphasis id="B95A2C384C5AFF92FF7E63D9317BF96C" bold="true" box="[199,282,1685,1711]" pageId="34" pageNumber="35">Pereon</emphasis>
(
<figureCitation id="1315ECAF4C5AFF92FE9363D8311DF96C" box="[298,380,1684,1711]" captionStart="FIGURE 32" captionStartId="37.[151,250,1991,2016]" captionTargetBox="[187,1396,192,1955]" captionTargetId="figure@37.[175,1413,181,1965]" captionTargetPageId="37" captionText="FIGURE 32. Grandidierella pseudosakaensis sp. nov. Holotype, male, 3.9 mm (OMNH-Ar-11554). Scales: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3937013" httpUri="https://zenodo.org/record/3937013/files/figure.png" pageId="34" pageNumber="35">Fig. 32</figureCitation>
).
<emphasis id="B95A2C384C5AFF92FE2B63D8325DF96C" box="[402,572,1684,1711]" italics="true" pageId="34" pageNumber="35">Ventral surface</emphasis>
lacking process.
<emphasis id="B95A2C384C5AFF92FD4663D833F3F96C" box="[767,914,1684,1711]" italics="true" pageId="34" pageNumber="35">Gnathopod 1</emphasis>
, coxa trapezoidal; basis very wide, lateral surface with ridge, posterior margin convex; ischium short, posterodistal corner lacking projection; merus posterodistal corner projected, distal margin with small projection and several setae, posterior surface sparsely rugose; carpus wide, length about 1.55 times width, with 3 teeth posterodistally, distal tooth small, middle and proximal teeth large, posterior margin sparsely setose; propodus almost straight, posterior margin swollen in middle, anterodistal corner and posterior margin setose; dactylus short, slightly curved posteriorly, posterior margin with single denticle.
<emphasis id="B95A2C384C5AFF92FF2E6220314BF844" box="[151,298,1900,1927]" italics="true" pageId="34" pageNumber="35">Gnathopod 2</emphasis>
, coxa trapezoidal; basis slender, slightly curved anteriorly; merus posterodistal margin setose; carpus relatively wide, posterior margin densely setose; propodus 0.7 times as long as carpus, posterodistal corner and posterior margin with 3 and 2 short robust setae, respectively; dactylus short, curved posteriorly, posterior margin with 4 denticles.
<emphasis id="B95A2C384C5AFF92FE9862943196F830" box="[289,503,2008,2035]" italics="true" pageId="34" pageNumber="35">Pereopods 3 and 4</emphasis>
, pereopod 3 slightly longer than pereopod 4; coxa 3 trapezoidal; bases long; meri wide, slightly dilated distally; carpi shorter than meri; propodi and dactyli narrow.
<emphasis id="B95A2C384C5BFF93FB9C65D534C4FF70" box="[1061,1189,153,179]" italics="true" pageId="35" pageNumber="36">Pereopod 5</emphasis>
shorter than pereopod 4; coxa bilobed; basis rectangular, posteroproximal corner projected, anterior margin with proximal plumose seta and several setae, posterior margin bearing several setae; merus with long thick seta each on posterior margin and anterodistal and posterodiatal corners; carpus bearing anterodistal thick seta and posterior and posterodistal robust setae; propodus with 3 lateral and 1 posterodistal robust setae; dactylus short, strongly curved.
<emphasis id="B95A2C384C5BFF93FB6A64653534FE80" box="[1235,1365,297,323]" italics="true" pageId="35" pageNumber="36">Pereopod 6</emphasis>
about 1.7 times as long as pereopod 5; coxa short, slightly bilobed; basis rectangular, posteroproximal corner roundly projected, anterior margin with 4 proximal and 1 distal plumose setae and several setae, posterior margin with many plumose setae; ischium laterodistal surface bearing plumose seta; merus posterior margin with 3 thick setae, posterodistal corner bearing 1 robust and 1 thick setae; carpus with 3 lateral robust setae, posterodistal corner bearing 1 robust and 1 thick setae; propodus with 5 anterior robust setae, posterodistal corner setose; dactylus curved.
<emphasis id="B95A2C384C5BFF93FF2E674D3178FDD8" box="[151,281,513,539]" italics="true" pageId="35" pageNumber="36">Pereopod 7</emphasis>
about 1.1 times as long as pereopod 6; coxa short, slightly bilobed; basis rectangular, posteroproximal corner angular, anterior margin with 1 proximal and several distal plumose setae, posterior margin bearing many plumose setae; ischium laterodistal surface bearing plumose seta; merus posterior margin bearing 3 thick setae, posterodistal corner with 1 robust and 1 thick setae; carpus with 2 lateral robust setae, anterodistal corner with thick seta, posterodistal corner bearing 1 robust and 1 thick setae; propodus with 4 anterior robust setae and 2 posterior thick seta, posterodistal corner setose; dactylus curved.
</paragraph>
<paragraph id="8B91F02A4C5BFF93FF7E6794325DFB9B" blockId="35.[151,1437,153,2042]" pageId="35" pageNumber="36">
<emphasis id="B95A2C384C5BFF93FF7E6794316BFD31" bold="true" box="[199,266,728,754]" pageId="35" pageNumber="36">Pleon</emphasis>
(
<figureCitation id="1315ECAF4C5BFF93FEA36794310CFD31" box="[282,365,728,754]" captionStart="FIGURE 33" captionStartId="38.[151,250,1945,1970]" captionTargetBox="[207,1369,197,1904]" captionTargetId="figure@38.[199,1388,181,1919]" captionTargetPageId="38" captionText="FIGURE 33. Grandidierella pseudosakaensis sp. nov. All except for F, M1 and M2: holotype, male, 3.9 mm (OMNH-Ar- 11554); F, paratype, ovigerous female, 4.5 mm (OMNH-Ar-11558); M1, paratype, male, 4.0 mm (OMNH-Ar-11555); M2, paratype, male, 3.5 mm (OMNH-Ar-11556). Scales: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3937015" httpUri="https://zenodo.org/record/3937015/files/figure.png" pageId="35" pageNumber="36">Fig. 33</figureCitation>
).
<emphasis id="B95A2C384C5BFF93FE3D67943208FD31" box="[388,617,728,754]" italics="true" pageId="35" pageNumber="36">Epimeral plates 13</emphasis>
each with long thick seta on posteroventral corner, ventral margins bare (
<figureCitation id="1315ECAF4C5BFF93FF1967B03097FCD5" box="[160,246,764,790]" captionStart="FIGURE 30" captionStartId="34.[151,250,1613,1638]" captionTargetBox="[158,1427,929,1582]" captionTargetId="figure@34.[152,1436,921,1589]" captionTargetPageId="34" captionText="FIGURE 30. Grandidierella pseudosakaensis sp. nov. Holotype, male, 3.9 mm (OMNH-Ar-11554). Habitus." figureDoi="http://doi.org/10.5281/zenodo.3937009" httpUri="https://zenodo.org/record/3937009/files/figure.png" pageId="35" pageNumber="36">Fig. 30</figureCitation>
).
<emphasis id="B95A2C384C5BFF93FEB567B03115FCD5" box="[268,372,764,790]" italics="true" pageId="35" pageNumber="36">Pleopods</emphasis>
, each peduncle bearing many plumose setae and 2 coupling hooks; inner ramus longer than outer, outer rami with 810 articles, inner rami with 910 articles.
<emphasis id="B95A2C384C5BFF93FC2F66533462FCF9" box="[918,1027,799,826]" italics="true" pageId="35" pageNumber="36">Uropod 1</emphasis>
, dorsal surface of peduncle bearing 2 lateral and 3 medial robust setae, ventrodistal end lacking inter-ramal process; both rami shorter than peduncle, outer ramus slightly shorter than inner ramus, former with 3 dorsal and 4 terminal robust setae, latter bearing 1 dorsolateral, 2 dorsomedial and 4 terminal robust setae.
<emphasis id="B95A2C384C5BFF93FCAE66C733E2FC66" box="[791,899,907,933]" italics="true" pageId="35" pageNumber="36">Uropod 2</emphasis>
about half length of uropod 1; peduncle dorsal surface with 1 lateral, 1 laterodistal and 1 mediodistal robust setae; both rami shorter than peduncle, outer ramus shorter than inner ramus, former with 1 dorsal and 4 terminal robust setae, latter bearing 1 dorsolateral, 1 dorsomedial and 4 terminal robust setae.
<emphasis id="B95A2C384C5BFF93FDB166BA3215FBD3" box="[520,628,1014,1040]" italics="true" pageId="35" pageNumber="36">Uropod 3</emphasis>
about half length of uropod 2; peduncle slightly wider than long, swollen medially, bare; single ramus longer than peduncle, with tiny second article and 8 setae.
<taxonomicName id="4C2E8BA94C5BFF93FB2F615534BFFBF0" authorityName="Pearse" authorityYear="1952" box="[1174,1246,1049,1075]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="35" pageNumber="36" phylum="Arthropoda" rank="genus">
<emphasis id="B95A2C384C5BFF93FB2F615534BFFBF0" box="[1174,1246,1049,1075]" italics="true" pageId="35" pageNumber="36">Telson</emphasis>
</taxonomicName>
wider than long, laterodistal corners each with 2 setae.
</paragraph>
<paragraph id="8B91F02A4C5BFF93FF7E612C3204FAB6" blockId="35.[151,1437,153,2042]" pageId="35" pageNumber="36">
<emphasis id="B95A2C384C5BFF93FF7E612C31B2FBB8" bold="true" box="[199,467,1120,1147]" pageId="35" pageNumber="36">Description of female.</emphasis>
Based on
<typeStatus id="54954E884C5BFF93FDE8612D32D5FBB8" box="[593,692,1121,1147]" pageId="35" pageNumber="36" type="paratype">paratype</typeStatus>
, ovigerous female,
<quantity id="4CD65DCF4C5BFF93FC21612C3391FBB8" box="[920,1008,1120,1147]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="35" pageNumber="36" unit="mm" value="4.5">4.5 mm</quantity>
(OMNH-Ar-11558).
<emphasis id="B95A2C384C5BFF93FB51612D353CFBB8" box="[1256,1373,1121,1147]" italics="true" pageId="35" pageNumber="36">Antenna 2</emphasis>
(
<figureCitation id="1315ECAF4C5BFF93FAD6612D30D3FB5C" captionStart="FIGURE 33" captionStartId="38.[151,250,1945,1970]" captionTargetBox="[207,1369,197,1904]" captionTargetId="figure@38.[199,1388,181,1919]" captionTargetPageId="38" captionText="FIGURE 33. Grandidierella pseudosakaensis sp. nov. All except for F, M1 and M2: holotype, male, 3.9 mm (OMNH-Ar- 11554); F, paratype, ovigerous female, 4.5 mm (OMNH-Ar-11558); M1, paratype, male, 4.0 mm (OMNH-Ar-11555); M2, paratype, male, 3.5 mm (OMNH-Ar-11556). Scales: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3937015" httpUri="https://zenodo.org/record/3937015/files/figure.png" pageId="35" pageNumber="36">Fig. 33</figureCitation>
F-A2) similar to that of
<typeStatus id="54954E884C5BFF93FE7561C93250FB5C" box="[460,561,1157,1183]" pageId="35" pageNumber="36" type="holotype">holotype</typeStatus>
, male,
<quantity id="4CD65DCF4C5BFF93FD3F61C932BFFB5C" box="[646,734,1157,1183]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="35" pageNumber="36" unit="mm" value="3.9">3.9 mm</quantity>
(OMNH-Ar-11554), but flagellar articles 25 with 1, 2, 2, 2 robust setae, respectively.
<emphasis id="B95A2C384C5BFF93FE7961E43232FB00" box="[448,595,1192,1219]" italics="true" pageId="35" pageNumber="36">Gnathopod 1</emphasis>
(
<figureCitation id="1315ECAF4C5BFF93FDDD61E432D7FB00" box="[612,694,1192,1219]" captionStart="FIGURE 33" captionStartId="38.[151,250,1945,1970]" captionTargetBox="[207,1369,197,1904]" captionTargetId="figure@38.[199,1388,181,1919]" captionTargetPageId="38" captionText="FIGURE 33. Grandidierella pseudosakaensis sp. nov. All except for F, M1 and M2: holotype, male, 3.9 mm (OMNH-Ar- 11554); F, paratype, ovigerous female, 4.5 mm (OMNH-Ar-11558); M1, paratype, male, 4.0 mm (OMNH-Ar-11555); M2, paratype, male, 3.5 mm (OMNH-Ar-11556). Scales: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3937015" httpUri="https://zenodo.org/record/3937015/files/figure.png" pageId="35" pageNumber="36">Fig. 33</figureCitation>
F-G1), coxa trapezoidal; basis relatively wide; ischium and merus short, both without projection; carpus wide, posterior margin with single robust seta and many long setae, lacking projection; propodus about 1.15 times as long as carpus, posterodistal corner and posterior margin with 3 and 1 robust setae, respectively; dactylus slightly curved posteriorly, posterior margin with 4 denticles.
<emphasis id="B95A2C384C5BFF93FB7760583501FAED" box="[1230,1376,1300,1326]" italics="true" pageId="35" pageNumber="36">Gnathopod 2</emphasis>
(
<figureCitation id="1315ECAF4C5BFF93FAD6605830D3FA92" captionStart="FIGURE 33" captionStartId="38.[151,250,1945,1970]" captionTargetBox="[207,1369,197,1904]" captionTargetId="figure@38.[199,1388,181,1919]" captionTargetPageId="38" captionText="FIGURE 33. Grandidierella pseudosakaensis sp. nov. All except for F, M1 and M2: holotype, male, 3.9 mm (OMNH-Ar- 11554); F, paratype, ovigerous female, 4.5 mm (OMNH-Ar-11558); M1, paratype, male, 4.0 mm (OMNH-Ar-11555); M2, paratype, male, 3.5 mm (OMNH-Ar-11556). Scales: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3937015" httpUri="https://zenodo.org/record/3937015/files/figure.png" pageId="35" pageNumber="36">Fig. 33</figureCitation>
F-G2) resembling that of
<typeStatus id="54954E884C5BFF93FE76607B3255FA92" box="[463,564,1335,1361]" pageId="35" pageNumber="36" type="holotype">holotype</typeStatus>
, male,
<quantity id="4CD65DCF4C5BFF93FD3A607B32B9FA91" box="[643,728,1335,1362]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="35" pageNumber="36" unit="mm" value="3.9">3.9 mm</quantity>
(OMNH-Ar-11554) except for oostegite, but coxa longer, basis wider and almost straight, carpus shorter.
</paragraph>
<paragraph id="8B91F02A4C5BFF93FF7E603235FAFA7E" blockId="35.[151,1437,153,2042]" pageId="35" pageNumber="36">
<emphasis id="B95A2C384C5BFF93FF7E603232E4FA5A" bold="true" box="[199,645,1406,1433]" pageId="35" pageNumber="36">Coloration in recently fixed specimen</emphasis>
(
<figureCitation id="1315ECAF4C5BFF93FD2C60333287FA5A" box="[661,742,1407,1433]" captionStart="FIGURE 34" captionStartId="39.[151,250,792,817]" captionTargetBox="[151,1436,181,767]" captionTargetId="figure@39.[151,1436,181,767]" captionTargetPageId="39" captionText="FIGURE 34. Grandidierella pseudosakaensis sp. nov. Photograph of paratype, male, 3.5 mm (OMNH-Ar-11556), fixed specimen (6.5 hours after fixation)." figureDoi="http://doi.org/10.5281/zenodo.3937017" httpUri="https://zenodo.org/record/3937017/files/figure.png" pageId="35" pageNumber="36">Fig. 34</figureCitation>
). Eyes dark brown; head, pereonites and pleonites brown; antennae mostly pale red; other appendages whitish, but propodi of pereopods 3 and 4 each with red vermiform spot.
</paragraph>
</subSubSection>
<subSubSection id="C334A3A14C5BFF97FF7E608A3207F80A" lastPageId="39" lastPageNumber="40" pageId="35" pageNumber="36" type="discussion">
<paragraph id="8B91F02A4C5BFF93FF7E608A34B1F839" blockId="35.[151,1437,153,2042]" pageId="35" pageNumber="36">
<emphasis id="B95A2C384C5BFF93FF7E608A315AFA23" bold="true" box="[199,315,1478,1504]" pageId="35" pageNumber="36">Remarks.</emphasis>
<taxonomicName id="4C2E8BA94C5BFF93FEFA608A32CCFA23" authority="Ariyama, 2020" authorityName="Ariyama" authorityYear="2020" box="[323,685,1478,1504]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="pseudosakaensis" status="sp. nov.">
<emphasis id="B95A2C384C5BFF93FEFA608A32CCFA23" box="[323,685,1478,1504]" italics="true" pageId="35" pageNumber="36">Grandidierella pseudosakaensis</emphasis>
</taxonomicName>
<emphasis id="B95A2C384C5BFF93FD0C608A3371FA23" bold="true" box="[693,784,1478,1504]" pageId="35" pageNumber="36">
<taxonomicNameLabel id="A26991434C5BFF93FD0C608A3371FA23" box="[693,784,1478,1504]" pageId="35" pageNumber="36" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is characterized by the male gnathopod 1 with a posterodistal projection on the merus and three distinct teeth on the propodus and the uropod 1 without an inter-ramal process. This new species shares these characters only with
<taxonomicName id="4C2E8BA94C5BFF93FCAB634233CFF9EB" authorityName="Ariyama" authorityYear="1996" box="[786,942,1550,1576]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="osakaensis">
<emphasis id="B95A2C384C5BFF93FCAB634233CFF9EB" box="[786,942,1550,1576]" italics="true" pageId="35" pageNumber="36">G. osakaensis</emphasis>
</taxonomicName>
from TokyoShizuoka,
<collectingRegion id="49EA3EC84C5BFF93FB0763423565F9EB" box="[1214,1284,1550,1576]" country="Japan" name="Osaka" pageId="35" pageNumber="36">Osaka</collectingRegion>
and
<collectingRegion id="49EA3EC84C5BFF93FA83634235FDF9EB" box="[1338,1436,1550,1576]" country="Japan" name="Shimane" pageId="35" pageNumber="36">Shimane</collectingRegion>
Prefectures in
<collectingCountry id="F339B0BA4C5BFF93FE83637E311BF98F" box="[314,378,1586,1612]" name="Japan" pageId="35" pageNumber="36">Japan</collectingCountry>
(
<bibRefCitation id="EFBF8DDB4C5BFF93FE31637D32E9F98F" author="Ariyama, H. &amp; Taru, M." box="[392,648,1585,1612]" pageId="35" pageNumber="36" pagination="187 - 200" refId="ref16452" refString="Ariyama, H. &amp; Taru, M. (2017) 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. Species Diversity, 22, 187 - 200. https: // doi. org / 10.12782 / specdiv. 22.187" type="journal article" year="2017">Ariyama &amp; Taru 2017</bibRefCitation>
). But this new species can be distinguished from
<taxonomicName id="4C2E8BA94C5BFF93FB0A637E352EF988" authorityName="Ariyama" authorityYear="1996" box="[1203,1359,1585,1612]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="osakaensis">
<emphasis id="B95A2C384C5BFF93FB0A637E352EF988" box="[1203,1359,1585,1612]" italics="true" pageId="35" pageNumber="36">G. osakaensis</emphasis>
</taxonomicName>
by the ischium of the male gnathopod 1 lacking a posterodistal projection. Large or middle-sized males of
<taxonomicName id="4C2E8BA94C5BFF93FABF631A35FDF9AC" authorityName="Ariyama" authorityYear="1996" box="[1286,1436,1621,1648]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="osakaensis">
<emphasis id="B95A2C384C5BFF93FABF631A35FDF9AC" box="[1286,1436,1621,1648]" italics="true" pageId="35" pageNumber="36">G osakaensis</emphasis>
</taxonomicName>
always have a distinct projection on the ischium (
<bibRefCitation id="EFBF8DDB4C5BFF93FD7F6335330DF950" author="Ariyama, H." box="[710,876,1657,1683]" pageId="35" pageNumber="36" pagination="167 - 191" refId="ref16158" 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. https: // doi. org / 10.5134 / 176253" type="journal article" year="1996">Ariyama 1996</bibRefCitation>
,
<bibRefCitation id="EFBF8DDB4C5BFF93FCCE63353415F950" author="Ariyama, H. &amp; Taru, M." box="[887,1140,1657,1683]" pageId="35" pageNumber="36" pagination="187 - 200" refId="ref16452" refString="Ariyama, H. &amp; Taru, M. (2017) 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. Species Diversity, 22, 187 - 200. https: // doi. org / 10.12782 / specdiv. 22.187" type="journal article" year="2017">Ariyama &amp; Taru 2017</bibRefCitation>
), and small males have an indistinct projection (
<figureCitation id="1315ECAF4C5BFF93FE3F63D131B8F974" box="[390,473,1692,1719]" captionStart="FIGURE 35" captionStartId="39.[151,250,1788,1813]" captionTargetBox="[160,1426,885,1754]" captionTargetId="figure@39.[151,1436,875,1762]" captionTargetPageId="39" captionText="FIGURE 35. Grandidierella pseudosakaensis sp. nov. and G. osakaensis Ariyama, 1996. Comparison of male gnathopods. Grandidierella pseudosakaensis: paratypes, males, 3.5, 3.1 mm (OMNH-Ar-11556, 11557); G. osakaensis: males, 4.7, 4.0 mm (OMNH-Ar-11560, 11561). Scales: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3937019" httpUri="https://zenodo.org/record/3937019/files/figure.png" pageId="35" pageNumber="36">Fig. 35</figureCitation>
). Both species are also different in their body sizes and the growth process of the male gnathopods. Maximum sizes of
<taxonomicName id="4C2E8BA94C5BFF93FDBD638D3282F919" authorityName="Ariyama" authorityYear="2020" box="[516,739,1728,1755]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="pseudosakaensis">
<emphasis id="B95A2C384C5BFF93FDBD638D3282F919" box="[516,739,1728,1755]" italics="true" pageId="35" pageNumber="36">G. pseudosakaensis</emphasis>
</taxonomicName>
are 4.0 mm in male and
<quantity id="4CD65DCF4C5BFF93FBBA638C343AF918" box="[1027,1115,1728,1755]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="35" pageNumber="36" unit="mm" value="4.5">4.5 mm</quantity>
in female, whereas those of
<taxonomicName id="4C2E8BA94C5BFF93FF2E63A93152F93D" authorityName="Ariyama" authorityYear="1996" box="[151,307,1764,1791]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="osakaensis">
<emphasis id="B95A2C384C5BFF93FF2E63A93152F93D" box="[151,307,1764,1791]" italics="true" pageId="35" pageNumber="36">G. osakaensis</emphasis>
</taxonomicName>
are 7.0 mm in male and
<quantity id="4CD65DCF4C5BFF93FDF363A832C1F93C" box="[586,672,1764,1791]" metricMagnitude="-3" metricUnit="m" metricValue="7.1" pageId="35" pageNumber="36" unit="mm" value="7.1">7.1 mm</quantity>
in female. Relationship of the body length with “length of proximal tooth / length of middle tooth” in the male gnathopod 1 and relationship of the body length with “propodus length / carpus length” in the male gnathopod 2 apparently disagree in both species (
<figureCitation id="1315ECAF4C5BFF93FC4362603431F885" box="[1018,1104,1835,1862]" captionStart="FIGURE 35" captionStartId="39.[151,250,1788,1813]" captionTargetBox="[160,1426,885,1754]" captionTargetId="figure@39.[151,1436,875,1762]" captionTargetPageId="39" captionText="FIGURE 35. Grandidierella pseudosakaensis sp. nov. and G. osakaensis Ariyama, 1996. Comparison of male gnathopods. Grandidierella pseudosakaensis: paratypes, males, 3.5, 3.1 mm (OMNH-Ar-11556, 11557); G. osakaensis: males, 4.7, 4.0 mm (OMNH-Ar-11560, 11561). Scales: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.3937019" httpUri="https://zenodo.org/record/3937019/files/figure.png" pageId="35" pageNumber="36">Figs 35</figureCitation>
,
<figureCitation id="1315ECAF4C5BFF93FBE56267341AF885" box="[1116,1147,1835,1862]" captionStart="FIGURE 36" captionStartId="40.[151,250,654,679]" captionTargetBox="[159,1428,190,620]" captionTargetId="figure@40.[151,1437,181,629]" captionTargetPageId="40" captionText="FIGURE 36. Grandidierella pseudosakaensis sp. nov. and G. osakaensis Ariyama, 1996. Relationship of body length with “length of proximal tooth / length of middle tooth” in male gnathopod 1 (left) and relationship of body length with “propodus length / carpus length” in male gnathopod 2 (right)." figureDoi="http://doi.org/10.5281/zenodo.3937021" httpUri="https://zenodo.org/record/3937021/files/figure.png" pageId="35" pageNumber="36">36</figureCitation>
), viz.
<taxonomicName id="4C2E8BA94C5BFF93FB79626035FCF885" authorityName="Ariyama" authorityYear="2020" box="[1216,1437,1836,1862]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="pseudosakaensis">
<emphasis id="B95A2C384C5BFF93FB79626035FCF885" box="[1216,1437,1836,1862]" italics="true" pageId="35" pageNumber="36">G. pseudosakaensis</emphasis>
</taxonomicName>
develops to the adult form in the far smaller size than
<taxonomicName id="4C2E8BA94C5BFF93FD43621C33F7F8A9" authorityName="Ariyama" authorityYear="1996" box="[762,918,1872,1898]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="osakaensis">
<emphasis id="B95A2C384C5BFF93FD43621C33F7F8A9" box="[762,918,1872,1898]" italics="true" pageId="35" pageNumber="36">G. osakaensis</emphasis>
</taxonomicName>
. In addition, the shape of the male gnathopod
<quantity id="4CD65DCF4C5BFF93FF2E623830A3F84D" box="[151,194,1908,1934]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="35" pageNumber="36" unit="in" value="1.0">1 in</quantity>
<taxonomicName id="4C2E8BA94C5BFF93FF70623831C7F84D" authorityName="Ariyama" authorityYear="2020" box="[201,422,1908,1934]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="pseudosakaensis">
<emphasis id="B95A2C384C5BFF93FF70623831C7F84D" box="[201,422,1908,1934]" italics="true" pageId="35" pageNumber="36">G. pseudosakaensis</emphasis>
</taxonomicName>
also resembles those in
<taxonomicName id="4C2E8BA94C5BFF93FD0E623833BEF84D" authority="Myers, 1970" authorityName="Myers" authorityYear="1970" box="[695,991,1908,1934]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="dentimera">
<emphasis id="B95A2C384C5BFF93FD0E6238332AF84D" box="[695,843,1908,1934]" italics="true" pageId="35" pageNumber="36">G. dentimera</emphasis>
<bibRefCitation id="EFBF8DDB4C5BFF93FCE8623833BEF84D" author="Myers, A. A." box="[849,991,1908,1934]" pageId="35" pageNumber="36" pagination="135 - 147" refId="ref18033" refString="Myers, A. A. (1970) Taxonomic studies on the genus Grandidierella Coutiere (Crustacea: Amphipoda), with a description of G. dentimera, sp. nov. Bulletin of Marine Science, 20, 135 - 147." type="journal article" year="1970">Myers, 1970</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="4C2E8BA94C5BFF93FBAC62383502F84D" authority="J. L. Barnard, 1977" authorityName="J. L. Barnard" authorityYear="1977" box="[1045,1379,1908,1934]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="palama">
<emphasis id="B95A2C384C5BFF93FBAC623834EAF84D" box="[1045,1163,1908,1934]" italics="true" pageId="35" pageNumber="36">G. palama</emphasis>
J.L.
<bibRefCitation id="EFBF8DDB4C5BFF93FB7A62383502F84D" author="Barnard, J. L." box="[1219,1379,1908,1934]" pageId="35" pageNumber="36" pagination="267 - 299" refId="ref16637" refString="Barnard, J. L. (1977) The cavernicolous fauna of Hawaiian lava tubes. 9. Amphipoda (Crustacea) from brackish lava ponds on Hawaii and Maui. Pacific Insects, 17, 267 - 299." type="journal article" year="1977">Barnard, 1977</bibRefCitation>
</taxonomicName>
both from Hawaii (probably different growth stages of the same species), although the presence or absence of an inter-ramal process on the uropod 1 peduncle is unknown. However,
<taxonomicName id="4C2E8BA94C5BFF93FCFD62F03440F815" authorityName="Ariyama" authorityYear="2020" box="[836,1057,1980,2006]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="35" pageNumber="41" phylum="Arthropoda" rank="species" species="pseudosakaensis">
G.
<emphasis id="B95A2C384C5BFF93FCDF62F03440F815" box="[870,1057,1980,2006]" italics="true" pageId="35" pageNumber="36">pseudosakaensis</emphasis>
</taxonomicName>
differs from the latter two species in the shorter merus of the male gnathopod 2 and the wider propodus of the female gnathopod 1.
</paragraph>
<caption id="DF51A0A24C5CFF94FF2E62E732CCF824" ID-DOI="http://doi.org/10.5281/zenodo.3937011" ID-Zenodo-Dep="3937011" httpUri="https://zenodo.org/record/3937011/files/figure.png" pageId="36" pageNumber="37" startId="36.[151,250,1963,1988]" targetBox="[194,1389,193,1926]" targetPageId="36">
<paragraph id="8B91F02A4C5CFF94FF2E62E732CCF824" blockId="36.[151,1437,1963,2024]" pageId="36" pageNumber="37">
<emphasis id="B95A2C384C5CFF94FF2E62E73141F807" bold="true" box="[151,288,1963,1988]" pageId="36" pageNumber="37">FIGURE 31.</emphasis>
<taxonomicName id="4C2E8BA94C5CFF94FE9F62E7320DF800" authority="Ariyama, 2020" authorityName="Ariyama" authorityYear="2020" box="[294,620,1963,1987]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="pseudosakaensis" status="sp. nov.">
<emphasis id="B95A2C384C5CFF94FE9F62E7320DF800" box="[294,620,1963,1987]" italics="true" pageId="36" pageNumber="37">Grandidierella pseudosakaensis</emphasis>
</taxonomicName>
<emphasis id="B95A2C384C5CFF94FDCB62E032A3F807" bold="true" box="[626,706,1964,1988]" pageId="36" pageNumber="37">
<taxonomicNameLabel id="A26991434C5CFF94FDCB62E032A3F807" box="[626,706,1964,1988]" pageId="36" pageNumber="37" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
All but M1, holotype, male, 3.9 mm (OMNH-Ar-11554); M1, paratype, male, 4.0 mm (OMNH-Ar-11555). Scales: 0.05 mm.
</paragraph>
</caption>
<caption id="DF51A0A24C5DFF95FF2E628B355FF81C" ID-DOI="http://doi.org/10.5281/zenodo.3937013" ID-Zenodo-Dep="3937013" box="[151,1342,1991,2016]" httpUri="https://zenodo.org/record/3937013/files/figure.png" pageId="37" pageNumber="38" startId="37.[151,250,1991,2016]" targetBox="[187,1396,192,1955]" targetPageId="37">
<paragraph id="8B91F02A4C5DFF95FF2E628B355FF81C" blockId="37.[151,1342,1991,2016]" box="[151,1342,1991,2016]" pageId="37" pageNumber="38">
<emphasis id="B95A2C384C5DFF95FF2E628B3141F823" bold="true" box="[151,288,1991,2016]" pageId="37" pageNumber="38">FIGURE 32.</emphasis>
<taxonomicName id="4C2E8BA94C5DFF95FE9F628B320DF81C" authority="Ariyama, 2020" authorityName="Ariyama" authorityYear="2020" box="[294,620,1991,2015]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="pseudosakaensis" status="sp. nov.">
<emphasis id="B95A2C384C5DFF95FE9F628B320DF81C" box="[294,620,1991,2015]" italics="true" pageId="37" pageNumber="38">Grandidierella pseudosakaensis</emphasis>
</taxonomicName>
<emphasis id="B95A2C384C5DFF95FDCA628B32A2F81C" bold="true" box="[627,707,1991,2015]" pageId="37" pageNumber="38">
<taxonomicNameLabel id="A26991434C5DFF95FDCA628B32A2F81C" box="[627,707,1991,2015]" pageId="37" pageNumber="38" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Holotype, male, 3.9 mm (OMNH-Ar-11554). Scales: 0.1 mm.
</paragraph>
</caption>
<caption id="DF51A0A24C5EFF96FF2E62D53365F83A" ID-DOI="http://doi.org/10.5281/zenodo.3937015" ID-Zenodo-Dep="3937015" httpUri="https://zenodo.org/record/3937015/files/figure.png" pageId="38" pageNumber="39" startId="38.[151,250,1945,1970]" targetBox="[207,1369,197,1904]" targetPageId="38">
<paragraph id="8B91F02A4C5EFF96FF2E62D53365F83A" blockId="38.[151,1436,1945,2042]" pageId="38" pageNumber="39">
<emphasis id="B95A2C384C5EFF96FF2E62D53143F871" bold="true" box="[151,290,1945,1970]" pageId="38" pageNumber="39">FIGURE 33.</emphasis>
<taxonomicName id="4C2E8BA94C5EFF96FE9262D63215F871" authority="Ariyama, 2020" authorityName="Ariyama" authorityYear="2020" box="[299,628,1946,1970]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="38" pageNumber="39" phylum="Arthropoda" rank="species" species="pseudosakaensis" status="sp. nov.">
<emphasis id="B95A2C384C5EFF96FE9262D63215F871" box="[299,628,1946,1970]" italics="true" pageId="38" pageNumber="39">Grandidierella pseudosakaensis</emphasis>
</taxonomicName>
<emphasis id="B95A2C384C5EFF96FDC462D632B1F871" bold="true" box="[637,720,1946,1970]" pageId="38" pageNumber="39">
<taxonomicNameLabel id="A26991434C5EFF96FDC462D632B1F871" box="[637,720,1946,1970]" pageId="38" pageNumber="39" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
All except for F, M1 and M2: holotype, male, 3.9 mm (OMNH-Ar- 11554); F, paratype, ovigerous female, 4.5 mm (OMNH-Ar-11558); M1, paratype, male, 4.0 mm (OMNH-Ar-11555); M2, paratype, male, 3.5 mm (OMNH-Ar-11556). Scales: 0.1 mm.
</paragraph>
</caption>
<caption id="DF51A0A24C5FFF97FF2E665431ABFC96" ID-DOI="http://doi.org/10.5281/zenodo.3937017" ID-Zenodo-Dep="3937017" httpUri="https://zenodo.org/record/3937017/files/figure.png" pageId="39" pageNumber="40" startId="39.[151,250,792,817]" targetBox="[151,1436,181,767]" targetPageId="39">
<paragraph id="8B91F02A4C5FFF97FF2E665431ABFC96" blockId="39.[151,1436,792,853]" pageId="39" pageNumber="40">
<emphasis id="B95A2C384C5FFF97FF2E66543141FCF2" bold="true" box="[151,288,792,817]" pageId="39" pageNumber="40">FIGURE 34.</emphasis>
<taxonomicName id="4C2E8BA94C5FFF97FE9C6655320AFCF2" authority="Ariyama, 2020" authorityName="Ariyama" authorityYear="2020" box="[293,619,793,817]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="pseudosakaensis" status="sp. nov.">
<emphasis id="B95A2C384C5FFF97FE9C6655320AFCF2" box="[293,619,793,817]" italics="true" pageId="39" pageNumber="40">Grandidierella pseudosakaensis</emphasis>
</taxonomicName>
<emphasis id="B95A2C384C5FFF97FDC8665532A0FCF2" bold="true" box="[625,705,793,817]" pageId="39" pageNumber="40">
<taxonomicNameLabel id="A26991434C5FFF97FDC8665532A0FCF2" box="[625,705,793,817]" pageId="39" pageNumber="40" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Photograph of paratype, male, 3.5 mm (OMNH-Ar-11556), fixed specimen (6.5 hours after fixation).
</paragraph>
</caption>
<caption id="DF51A0A24C5FFF97FF2E63B03238F89F" ID-DOI="http://doi.org/10.5281/zenodo.3937019" ID-Zenodo-Dep="3937019" httpUri="https://zenodo.org/record/3937019/files/figure.png" pageId="39" pageNumber="40" startId="39.[151,250,1788,1813]" targetBox="[160,1426,885,1754]" targetPageId="39">
<paragraph id="8B91F02A4C5FFF97FF2E63B03238F89F" blockId="39.[151,1437,1788,1885]" pageId="39" pageNumber="40">
<emphasis id="B95A2C384C5FFF97FF2E63B03143F8D6" bold="true" box="[151,290,1788,1813]" pageId="39" pageNumber="40">FIGURE 35.</emphasis>
<taxonomicName id="4C2E8BA94C5FFF97FE9263B03212F8D7" authority="Ariyama, 2020" authorityName="Ariyama" authorityYear="2020" box="[299,627,1788,1812]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="pseudosakaensis" status="sp. nov.">
<emphasis id="B95A2C384C5FFF97FE9263B03212F8D7" box="[299,627,1788,1812]" italics="true" pageId="39" pageNumber="40">Grandidierella pseudosakaensis</emphasis>
</taxonomicName>
<emphasis id="B95A2C384C5FFF97FDC563B132AEF8D6" bold="true" box="[636,719,1789,1813]" pageId="39" pageNumber="40">
<taxonomicNameLabel id="A26991434C5FFF97FDC563B132AEF8D6" box="[636,719,1789,1813]" pageId="39" pageNumber="40" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
and
<taxonomicName id="4C2E8BA94C5FFF97FCBC63B13458F8D6" authority="Ariyama, 1996" authorityName="Ariyama" authorityYear="1996" box="[773,1081,1788,1813]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="osakaensis">
<emphasis id="B95A2C384C5FFF97FCBC63B133F4F8D7" box="[773,917,1788,1812]" italics="true" pageId="39" pageNumber="40">G. osakaensis</emphasis>
<bibRefCitation id="EFBF8DDB4C5FFF97FC2563B03458F8D6" author="Ariyama, H." box="[924,1081,1788,1813]" pageId="39" pageNumber="40" pagination="167 - 191" refId="ref16158" 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. https: // doi. org / 10.5134 / 176253" type="journal article" year="1996">Ariyama, 1996</bibRefCitation>
</taxonomicName>
. Comparison of male gnathopods.
<taxonomicName id="4C2E8BA94C5FFF97FF2E626C31BFF8FB" authorityName="Ariyama" authorityYear="2020" box="[151,478,1824,1848]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="pseudosakaensis">
<emphasis id="B95A2C384C5FFF97FF2E626C31BFF8FB" box="[151,478,1824,1848]" italics="true" pageId="39" pageNumber="40">Grandidierella pseudosakaensis</emphasis>
</taxonomicName>
: paratypes, males, 3.5, 3.1 mm (OMNH-Ar-11556, 11557);
<taxonomicName id="4C2E8BA94C5FFF97FBF8626D34AFF8FB" authorityName="Ariyama" authorityYear="1996" box="[1089,1230,1824,1848]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="osakaensis">
<emphasis id="B95A2C384C5FFF97FBF8626D34AFF8FB" box="[1089,1230,1824,1848]" italics="true" pageId="39" pageNumber="40">G. osakaensis</emphasis>
</taxonomicName>
: males, 4.7, 4.0 mm (OMNH-Ar-11560, 11561). Scales: 0.1 mm.
</paragraph>
</caption>
<paragraph id="8B91F02A4C5FFF97FF7E62C63207F80A" blockId="39.[151,1436,1930,2030]" pageId="39" pageNumber="40">
<emphasis id="B95A2C384C5FFF97FF7E62C6314BF866" bold="true" box="[199,298,1930,1957]" pageId="39" pageNumber="40">Habitat.</emphasis>
Sandy mud bottom under stones and soft sandstone in the uppermiddle intertidal zone, brackish. This species occurs together with
<taxonomicName id="4C2E8BA94C5FFF97FE6262E3323EF80A" authorityName="Ariyama" authorityYear="2020" box="[475,607,1967,1993]" class="Malacostraca" family="Aoridae" genus="Grandidierella" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="contigua">
<emphasis id="B95A2C384C5FFF97FE6262E3323EF80A" box="[475,607,1967,1993]" italics="true" pageId="39" pageNumber="40">G. contigua</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C334A3A14C5FFF97FF7E629E3379F82D" box="[199,792,2002,2030]" pageId="39" pageNumber="40" type="distribution">
<paragraph id="8B91F02A4C5FFF97FF7E629E3379F82D" blockId="39.[151,1436,1930,2030]" box="[199,792,2002,2030]" pageId="39" pageNumber="40">
<emphasis id="B95A2C384C5FFF97FF7E629E3100F82E" bold="true" box="[199,353,2002,2029]" pageId="39" pageNumber="40">Distribution.</emphasis>
<collectingCountry id="F339B0BA4C5FFF97FEDE629F31CAF82E" box="[359,427,2003,2029]" name="Japan" pageId="39" pageNumber="40">Japan</collectingCountry>
: Iriomote Island (present study).
</paragraph>
</subSubSection>
</treatment>
</document>