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<document id="341230F2B63316ABDFFAACA99C0B0F9F" ID-DOI="10.3853/j.0067-1975.60.2008.1491" ID-ISSN="2201-4349" ID-Zenodo-Dep="5238681" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629567405957" checkinUser="felipe" docAuthor="Serejo, C. S. &amp; Lowry, J. K." docDate="2008" docId="039CEE55553EFF8C3BA7FF5BE14AF400" docLanguage="en" docName="RecAustMus.60.2.161-206.pdf" docOrigin="Records of the Australian Museum 60 (2)" docSource="http://dx.doi.org/10.3853/j.0067-1975.60.2008.1491" docStyle="DocumentStyle:7863F7301B7BEE922F541F6F9B5AEEC6.2:RecAustMus.2008-2018.journal_article.0cover" docStyleId="7863F7301B7BEE922F541F6F9B5AEEC6" docStyleName="RecAustMus.2008-2018.journal_article.0cover" docStyleVersion="2" docTitle="Bellorchestia richardsoni Serejo &amp; Lowry 2008, n.sp." docType="treatment" docUuid="65E2621E-5D26-4BB2-BC84-B36F7CB020DE" docUuidSource="ZooBank" docVersion="5" lastPageNumber="170" masterDocId="FFA5962D5537FF853B53FFC0E506F324" masterDocTitle="The Coastal Talitridae (Amphipoda: Talitroidea) of Southern and Western Australia, with Comments on Platorchestia platensis (Krøyer, 1845)" masterLastPageNumber="206" masterPageNumber="161" pageNumber="170" updateTime="1699077565853" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="09E453D03E7BA00FF811D28BBA8D7B4C">The Coastal Talitridae (Amphipoda: Talitroidea) of Southern and Western Australia, with Comments on Platorchestia platensis (Krøyer, 1845)</mods:title>
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<mods:name id="C03EAA8250042887E5028F547BD2384C" type="personal">
<mods:role id="027F07E86E87B9A0CCB17AC15E0E4D70">
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<mods:namePart id="C5D5128F40D773300715179D71D2551D">Serejo, C. S.</mods:namePart>
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<mods:namePart id="46F50248C88228F7C3734E0A2FB9B13B">Lowry, J. K.</mods:namePart>
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<mods:typeOfResource id="8523C416338E14BFC7A445BF072BDEF8">text</mods:typeOfResource>
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<mods:title id="10960E3A56F2C3460B22C9310B5EA5C3">Records of the Australian Museum</mods:title>
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<mods:part id="57BD970CA702A84F7E85E902C91F5E2F">
<mods:date id="5A6AE891C02AB1110753CC1EBC3D5D79">2008</mods:date>
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<mods:number id="ADABB93E6CFEF504A67739416A84253A">2008-10-01</mods:number>
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<mods:number id="3D822FC885A041359F121007BAB8F085">60</mods:number>
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<treatment id="039CEE55553EFF8C3BA7FF5BE14AF400" LSID="urn:lsid:zoobank.org:act:65E2621E-5D26-4BB2-BC84-B36F7CB020DE" httpUri="http://treatment.plazi.org/id/039CEE55553EFF8C3BA7FF5BE14AF400" lastPageNumber="170" pageId="9" pageNumber="170">
<subSubSection id="C32F0CC8553EFF8C3BA7FF5BE774F390" box="[244,626,154,181]" pageId="9" pageNumber="170" type="nomenclature">
<paragraph id="8B8A5F43553EFF8C3BA7FF5BE774F390" blockId="9.[244,626,154,181]" box="[244,626,154,181]" pageId="9" pageNumber="170">
<heading id="D0C2E82F553EFF8C3BA7FF5BE774F390" box="[244,626,154,181]" centered="true" fontSize="11" level="2" pageId="9" pageNumber="170" reason="2">
<emphasis id="B9418351553EFF8C3BA7FF5BE774F390" bold="true" box="[244,626,154,181]" pageId="9" pageNumber="170">
<taxonomicName id="4C3524C0553EFF8C3BA7FF5BE728F391" ID-CoL="68H4N" authority="Serejo &amp; Lowry, 2008" authorityName="Serejo &amp; Lowry" authorityYear="2008" box="[244,558,155,181]" class="Malacostraca" family="Talitridae" genus="Bellorchestia" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="170" phylum="Arthropoda" rank="species" species="richardsoni" status="sp. nov.">
<emphasis id="B9418351553EFF8C3BA7FF5BE728F391" bold="true" box="[244,558,155,181]" italics="true" pageId="9" pageNumber="170">Bellorchestia richardsoni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2723E2A553EFF8C3965FF5AE774F390" box="[566,626,154,180]" pageId="9" pageNumber="170" rank="species">n.sp.</taxonomicNameLabel>
</emphasis>
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<paragraph id="8B8A5F43553EFF8C3A2CFF18E4E0F3D6" blockId="9.[383,486,216,242]" box="[383,486,216,242]" pageId="9" pageNumber="170">
<figureCitation id="130E43C6553EFF8C3A2CFF18E4E0F3D6" box="[383,486,216,242]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStart-3="Fig" captionStartId-0="10.[181,216,1813,1834]" captionStartId-1="11.[121,156,1827,1848]" captionStartId-2="12.[183,218,1832,1853]" captionStartId-3="13.[219,254,1770,1791]" captionTargetBox-0="[181,1466,151,1802]" captionTargetBox-1="[121,1406,151,1814]" captionTargetBox-2="[181,1466,151,1814]" captionTargetBox-3="[138,1418,156,1730]" captionTargetId-0="figure-8@10.[181,1466,151,1802]" captionTargetId-1="figure-10@11.[121,1406,151,1814]" captionTargetId-2="figure-8@12.[181,1466,151,1814]" captionTargetId-3="figure-37@13.[121,1421,151,1736]" captionTargetPageId-0="10" captionTargetPageId-1="11" captionTargetPageId-2="12" captionTargetPageId-3="13" captionText-0="Fig.5. Bellorchestia richardsoni n.sp., paratype male, 20.7 mm, habitus,AM P69239; holotype male, 22.3 mm, other parts,AM P69238, Point Ricardo, Victoria. Scale for habitus: 1 mm, remainder: 0.2 mm." captionText-1="Fig. 6. Bellorchestia richardsoni n.sp., holotype male, 22.3 mm, AM P60238, Point Ricardo, Victoria. Scales for G12: 1 mm; C1: 0.5 mm; remainder: 2 mm." captionText-2="Fig. 7. Bellorchestia richardsoni n.sp., holotype male, 20.3 mm, T, EP13, AM P60238; paratype male, 22.7 mm, U13, AM P69239; paratype female, 21.8 mm, G12, AM P69240, Point Ricardo, Victoria. Scales for EP13, G12: 1 mm; remainder: 0.2 mm." captionText-3="Fig. 8. Bellorchestia richardsoni n.sp., paratype female, 21.8 mm, O25, AM P69240; paratype male, 22.7 mm, PL13 and BR26, AM P69239. Scales represent 0.5 mm." figureDoi-0="http://doi.org/10.5281/zenodo.5238691" figureDoi-1="http://doi.org/10.5281/zenodo.5238693" figureDoi-2="http://doi.org/10.5281/zenodo.5238695" figureDoi-3="http://doi.org/10.5281/zenodo.5238697" httpUri-0="https://zenodo.org/record/5238691/files/figure.png" httpUri-1="https://zenodo.org/record/5238693/files/figure.png" httpUri-2="https://zenodo.org/record/5238695/files/figure.png" httpUri-3="https://zenodo.org/record/5238697/files/figure.png" pageId="9" pageNumber="170">Figs 58</figureCitation>
</paragraph>
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<subSubSection id="C32F0CC8553EFF8C3B2AFED4E4FBF1AF" pageId="9" pageNumber="170" type="materials_examined">
<paragraph id="8B8A5F43553EFF8C3B2AFED4E5DBF132" blockId="9.[121,749,276,534]" pageId="9" pageNumber="170">
<emphasis id="B9418351553EFF8C3B2AFED4E41AF208" bold="true" box="[121,284,276,300]" pageId="9" pageNumber="170">Type material</emphasis>
.
<materialsCitation id="3B5D551E553EFF8C3A7FFED4E758F26D" accessionNumber="P69238" collectionCode="AM" pageId="9" pageNumber="170" specimenCount="1" typeStatus="holotype">
<typeStatus id="548EE1E1553EFF8C3A7FFED4E4A6F20F" box="[300,416,276,299]" pageId="9" pageNumber="170" type="holotype">HOLOTYPE</typeStatus>
: male,
<quantity id="4CCDF2A6553EFF8C3AA6FED4E75CF20F" box="[501,602,276,299]" metricMagnitude="-2" metricUnit="m" metricValue="2.23" pageId="9" pageNumber="170" unit="mm" value="22.3">22.3 mm</quantity>
,
<collectionCode id="ED24C786553EFF8C3935FED4E797F20F" box="[614,657,276,299]" country="Australia" name="Australian Museum" pageId="9" pageNumber="170" type="Museum">AM</collectionCode>
P69238 (1 slide, stubs J095J097, J099, J101J103)
</materialsCitation>
.
<materialsCitation id="3B5D551E553EFF8C3939FEF2E786F242" accessionNumber="P69239" collectionCode="AM" pageId="9" pageNumber="170" specimenCount="1" typeStatus="paratype">
<typeStatus id="548EE1E1553EFF8C3939FEF2E7E3F26C" box="[618,741,306,329]" pageId="9" pageNumber="170" type="paratype">PARATYPES</typeStatus>
: male,
<quantity id="4CCDF2A6553EFF8C3BEAFE8FE410F242" box="[185,278,335,358]" metricMagnitude="-2" metricUnit="m" metricValue="2.07" pageId="9" pageNumber="170" unit="mm" value="20.7">20.7 mm</quantity>
(habitus)
<collectionCode id="ED24C786553EFF8C3A2CFE8FE4ACF242" box="[383,426,335,358]" country="Australia" name="Australian Museum" pageId="9" pageNumber="170" type="Museum">AM</collectionCode>
P69239 (stub J104)
</materialsCitation>
;
<materialsCitation id="3B5D551E553EFF8C39D9FE8FE416F285" accessionNumber="P69240" collectionCode="AM, SEM" pageId="9" pageNumber="170" specimenCount="1" specimenCount-female="1" typeStatus="paratype">
<specimenCount id="9D3394CA553EFF8C39D9FE8FE7EEF242" box="[650,744,335,358]" pageId="9" pageNumber="170" type="female">1 female</specimenCount>
,
<quantity id="4CCDF2A6553EFF8C3B2AFEACE5D8F2A7" box="[121,222,364,387]" metricMagnitude="-2" metricUnit="m" metricValue="2.18" pageId="9" pageNumber="170" unit="mm" value="21.8">21.8 mm</quantity>
,
<collectionCode id="ED24C786553EFF8C3BB8FEACE410F2A7" box="[235,278,364,387]" country="Australia" name="Australian Museum" pageId="9" pageNumber="170" type="Museum">AM</collectionCode>
P69240 (1 slide, stubs J6098, J100,
<collectionCode id="ED24C786553EFF8C39E6FEACE7EAF2A7" box="[693,748,364,387]" pageId="9" pageNumber="170">SEM</collectionCode>
micrographs)
</materialsCitation>
;
<materialsCitation id="3B5D551E553EFF8C3A4CFE4AE5DFF132" accessionNumber="P69241" collectingDate="2003-10-08" collectionCode="AM" collectorName="C. Serejo &amp; J. K. Lowry" latitude="-37.8065" location="Point Ricardo" longLatPrecision="731" longitude="148.63333" pageId="9" pageNumber="170" specimenCount="138" specimenCount-female="120" specimenCount-male="18" stateProvince="Victoria" typeStatus="paratype">
<specimenCount id="9D3394CA553EFF8C3A4CFE4AE482F285" box="[287,388,394,417]" pageId="9" pageNumber="170" type="male">18 males</specimenCount>
and
<specimenCount id="9D3394CA553EFF8C3A92FE4AE748F285" box="[449,590,394,417]" pageId="9" pageNumber="170" type="female">120 females</specimenCount>
,
<collectionCode id="ED24C786553EFF8C3908FE4AE781F285" box="[603,647,394,417]" country="Australia" name="Australian Museum" pageId="9" pageNumber="170" type="Museum">AM</collectionCode>
P69241, supralittoral zone on exposed ocean beach,
<location id="8EEA0998553EFF8C3902FE67E7EEF29A" LSID="urn:lsid:plazi:treatment:039CEE55553EFF8C3BA7FF5BE14AF400:8EEA0998553EFF8C3902FE67E7EEF29A" box="[593,744,423,446]" latitude="-37.8065" longLatPrecision="731" longitude="148.63333" name="Point Ricardo" pageId="9" pageNumber="170" stateProvince="Victoria">Point Ricardo</location>
,
<collectingRegion id="49F191A1553EFF8C3B2AFE04E5C9F2FF" box="[121,207,452,475]" country="Australia" name="Victoria" pageId="9" pageNumber="170">Victoria</collectingRegion>
(
<geoCoordinate id="EE013984553EFF8C3B8DFE04E453F2FF" box="[222,341,452,475]" degrees="37" direction="south" minutes="48.39" orientation="latitude" pageId="9" pageNumber="170" precision="9" value="-37.8065">37°48.39'S</geoCoordinate>
<geoCoordinate id="EE013984553EFF8C3A0EFE04E4C4F2FF" box="[349,450,452,475]" degrees="148" direction="east" minutes="38" orientation="longitude" pageId="9" pageNumber="170" precision="925" value="148.63333">148°38'E</geoCoordinate>
), under dead
<taxonomicName id="4C3524C0553EFF8C3905FE05E7CCF2F8" authorityName="C. Agardh" authorityYear="1820" box="[598,714,453,476]" class="Phaeophyceae" family="Sargassaceae" genus="Sargassum" kingdom="Chromista" order="Fucales" pageId="9" pageNumber="170" phylum="Ochrophyta" rank="genus">
<emphasis id="B9418351553EFF8C3905FE05E7CCF2F8" box="[598,714,453,476]" italics="true" pageId="9" pageNumber="170">Sargassum</emphasis>
</taxonomicName>
on exposed ocean beach,
<collectorName id="26C03A95553EFF8C3A36FE22E4C1F2DD" box="[357,455,482,505]" pageId="9" pageNumber="170">C. Serejo</collectorName>
&amp;
<collectorName id="26C03A95553EFF8C3ABBFE22E767F2DD" box="[488,609,482,505]" pageId="9" pageNumber="170">J.K. Lowry</collectorName>
,
<date id="FF8B7983553EFF8C3939FE22E7EEF2DD" box="[618,744,482,505]" pageId="9" pageNumber="170" value="2003-10-08">
<collectingDate id="EFCF806B553EFF8C3939FE22E7EEF2DD" box="[618,744,482,505]" pageId="9" pageNumber="170" value="2003-10-08">8 Oct. 2003</collectingDate>
</date>
, VIC 120
</materialsCitation>
.
</paragraph>
<paragraph id="8B8A5F43553EFF8C3B2AFDF9E4FBF1AF" blockId="9.[121,748,569,652]" pageId="9" pageNumber="170">
<emphasis id="B9418351553EFF8C3B2AFDF9E40DF175" bold="true" box="[121,267,569,593]" pageId="9" pageNumber="170">Type locality</emphasis>
.
<materialsCitation id="3B5D551E553EFF8C3A4BFDFAE4FFF1AF" latitude="-37.8065" location="Point Ricardo" longLatPrecision="731" longitude="148.63333" municipality="Supra-littoral" pageId="9" pageNumber="170" specimenCount="1" stateProvince="Victoria">
<collectingMunicipality id="6BEEC539553EFF8C3A4BFDFAE4A0F175" box="[280,422,570,593]" pageId="9" pageNumber="170">Supra-littoral</collectingMunicipality>
zone on exposed ocean beach,
<location id="8EEA0998553EFF8C3B2AFD97E416F14A" LSID="urn:lsid:plazi:treatment:039CEE55553EFF8C3BA7FF5BE14AF400:8EEA0998553EFF8C3B2AFD97E416F14A" box="[121,272,599,622]" latitude="-37.8065" longLatPrecision="731" longitude="148.63333" municipality="Supra-littoral" name="Point Ricardo" pageId="9" pageNumber="170" stateProvince="Victoria">Point Ricardo</location>
,
<collectingRegion id="49F191A1553EFF8C3A49FD97E476F14A" box="[282,368,599,622]" country="Australia" name="Victoria" pageId="9" pageNumber="170">Victoria</collectingRegion>
(
<geoCoordinate id="EE013984553EFF8C3A2CFD97E4F3F14A" box="[383,501,599,622]" degrees="37" direction="south" minutes="48.39" orientation="latitude" pageId="9" pageNumber="170" precision="9" value="-37.8065">37°48.39'S</geoCoordinate>
<geoCoordinate id="EE013984553EFF8C3AAFFD97E764F14A" box="[508,610,599,622]" degrees="148" direction="east" minutes="38" orientation="longitude" pageId="9" pageNumber="170" precision="925" value="148.63333">148°38'E</geoCoordinate>
), under dead
<taxonomicName id="4C3524C0553EFF8C3B2AFDB5E5EBF1A8" authorityName="C. Agardh" authorityYear="1820" box="[121,237,629,652]" class="Phaeophyceae" family="Sargassaceae" genus="Sargassum" kingdom="Chromista" order="Fucales" pageId="9" pageNumber="170" phylum="Ochrophyta" rank="genus">
<emphasis id="B9418351553EFF8C3B2AFDB5E5EBF1A8" box="[121,237,629,652]" italics="true" pageId="9" pageNumber="170">Sargassum</emphasis>
</taxonomicName>
on exposed ocean beach
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C32F0CC8553EFF8C3B2AFD6FE771F025" pageId="9" pageNumber="170" type="etymology">
<paragraph id="8B8A5F43553EFF8C3B2AFD6FE771F025" blockId="9.[121,748,687,769]" pageId="9" pageNumber="170">
<emphasis id="B9418351553EFF8C3B2AFD6FE5F4F1E3" bold="true" box="[121,242,687,711]" pageId="9" pageNumber="170">Etymology</emphasis>
. The specific name honours Dr Alastair Richardson (University of
<collectingRegion id="49F191A1553EFF8C3A67FD0CE49EF1C7" box="[308,408,716,739]" country="Australia" name="Tasmania" pageId="9" pageNumber="170">Tasmania</collectingRegion>
) who has been contributing to the knowledge of Australian talitrids for many years.
</paragraph>
</subSubSection>
<subSubSection id="C32F0CC8553EFF8C3B2AFCE4E46DF0CF" pageId="9" pageNumber="170" type="diagnosis">
<paragraph id="8B8A5F43553EFF8C3B2AFCE4E46DF0CF" blockId="9.[121,749,804,1003]" pageId="9" pageNumber="170">
<emphasis id="B9418351553EFF8C3B2AFCE4E5EEF018" bold="true" box="[121,232,804,828]" pageId="9" pageNumber="170">Diagnosis</emphasis>
. Male gnathopod 2 palm acute, with 3 protuberances, 2 before dactylar enclosure and 1 defining the posterodistal corner; dactylus shorter than palm, strongly concave medially and not attenuated distally. Peduncle of pleopods 13 stout, peduncle 1 about 3× longer than wide, peduncle 2 about 2.5× longer than wide; peduncle 3 about 2.1× longer than wide.
</paragraph>
</subSubSection>
<subSubSection id="C32F0CC8553EFF8C3A3AFBD0E4FBF70E" box="[361,509,1040,1066]" pageId="9" pageNumber="170" type="description">
<paragraph id="8B8A5F43553EFF8C3A3AFBD0E4FBF70E" blockId="9.[361,509,1040,1066]" box="[361,509,1040,1066]" pageId="9" pageNumber="170">
<emphasis id="B9418351553EFF8C3A3AFBD0E4FBF70E" bold="true" box="[361,509,1040,1066]" pageId="9" pageNumber="170">Description</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C32F0CC8553EFF8C3B2AFB8CE184F638" pageId="9" pageNumber="170" type="materials_examined">
<paragraph id="8B8A5F43553EFF8C3B2AFB8CE429F66A" blockId="9.[121,749,1100,1886]" pageId="9" pageNumber="170">
<emphasis id="B9418351553EFF8C3B2AFB8CE418F740" bold="true" box="[121,286,1100,1124]" pageId="9" pageNumber="170">
<typeStatus id="548EE1E1553EFF8C3B2AFB8CE5E7F740" box="[121,225,1100,1124]" pageId="9" pageNumber="170" type="holotype">Holotype</typeStatus>
male
</emphasis>
,
<quantity id="4CCDF2A6553EFF8C3A78FB8CE48BF747" box="[299,397,1100,1123]" metricMagnitude="-2" metricUnit="m" metricValue="2.23" pageId="9" pageNumber="170" unit="mm" value="22.3">22.3 mm</quantity>
. Eye medium,
<emphasis id="B9418351553EFF8C397FFB8CE762F740" bold="true" box="[556,612,1100,1124]" pageId="9" pageNumber="170">151/3</emphasis>
head length. Antenna 1 short, rarely longer than peduncle article 4 of antenna 2. Antenna 2 longer than pereonite 3 and up to half body length; peduncular articles narrow; with sparse, small robust setae; article 5 long, about 2× article 4 length. Epistome with several robust setae. Lower lip distolateral setal tuft absent. Mandible left lacinia mobilis 5-dentate. Maxilliped palp article 2 with distomedial lobe, article 4 present, reduced.
</paragraph>
<paragraph id="8B8A5F43553EFF8C3BC4FA94E6A5F22D" blockId="9.[121,749,1100,1886]" lastBlockId="9.[794,1422,154,940]" pageId="9" pageNumber="170">Gnathopod 1 subchelate; posterior margin of propodus with rugose lobe; propodus subrectangular; palm obtuse; dactylus subequal in length to palm, without ventral setal row, simplidactylate. Gnathopod 2 subchelate; basis anteriorly smooth; merus without medial lobe; palm acute, with 3 protuberances, 2 before dactylar enclosure and 1 defining the posterodistal corner; dactylus shorter than palm, strongly concave medially and not attenuated distally. Coxae 24 deeper than wide. Pereopods 37 cuspidactylate; dactylus without row or patch of dorsal short setae. Pereopod 4 significantly shorter than pereopod 3. Pereopod 4 dactylus thickened and pinched posteriorly, different to pereopod 3 dactylus. Pereopod 5 propodus distinctly longer than carpus. Pereopod 6 sexually dimorphic; shorter than pereopod 7; coxa posterior lobe anterodistal corner rounded, with 5 or more marginal setae, posterior and ventral margins continuously rounded, outer surface with ridge; carpus expanded. Pereopod 7 sexually dimorphic; basis with lateral sulcus slightly pronounced, posterodistal lobe present; distal articles expanded; carpus subrectangular. Coxal gills convoluted, processiferous or lobate. Pereopods 35 gills smaller than gills 2 and 6.</paragraph>
<paragraph id="8B8A5F43553EFF8C386BFED0E6B2F088" blockId="9.[794,1422,154,940]" pageId="9" pageNumber="170">Pleopods 13 well developed, rami shorter than peduncle; peduncle stout with several marginal robust setae, peduncle 1 about 3× longer than wide, peduncle 2 about 2.5× longer than wide; peduncle 3 about 2.1× longer than wide, both rami shorter than peduncle. Epimeron 2 subequal in length to epimeron 3. Epimeron 3 posterior margin smooth, with setae, posteroventral corner subquadrate, ventral margin without robust setae. Uropod 1 peduncle with 2023 robust setae in two rows and a row of ventral setae; distolateral robust seta absent; inner ramus subequal in length to outer ramus, with 810 robust setae on each margin and 68 smaller setae on facial surface; outer ramus with 9 robust setae on outer margin; rami with ventral setae. Uropod 2 peduncle with 24 robust setae in two rows and a row of ventral setae; inner ramus subequal in length to outer ramus, with 78 robust setae on each margin and 67 smaller setae on facial surface; outer ramus with 5 robust setae on outer margin. Uropod 3 peduncle with 11 robust setae; ramus subequal in length to peduncle; oval to spatula-shape, broad distally; ramus with 24 marginal setae, and 45 apical setae. Telson broader than long; apically incised; dorsal midline vestigial or absent; with marginal and apical robust setae; around 19 setae per lobe.</paragraph>
<paragraph id="8B8A5F43553EFF8C3849FC0AE1C9F7CD" blockId="9.[794,1422,970,1257]" pageId="9" pageNumber="170">
<emphasis id="B9418351553EFF8C3849FC0AE672F0C6" bold="true" box="[794,884,970,994]" pageId="9" pageNumber="170">Female</emphasis>
(sexually dimorphic characters),
<quantity id="4CCDF2A6553EFF8C3E49FC0AE08CF0C5" box="[1306,1418,970,993]" metricMagnitude="-2" metricUnit="m" metricValue="2.18" pageId="9" pageNumber="170" unit="mm" value="21.8">21.8 mm</quantity>
. Gnathopod 1 parachelate; posterior margin of merus, carpus and propodus without rugose lobe; palm minute, transverse and with a tuft of robust setae on the palmar angle; dactylus longer than palm. Gnathopod 2 mitten-shaped; basis narrow and long; about 2.8× longer than wide, posterior margin of propodus with rugose lobe; palm obtuse, smooth. Pereopod 6 carpus slender. Pereopod 7 distal articles slender. Oostegites longer than wide; setae with simple straight tips. Oostegites 24 moderately setose (around 24 setae).
</paragraph>
<paragraph id="8B8A5F43553EFF8C3849FAC5E184F638" blockId="9.[794,1154,1285,1309]" box="[794,1154,1285,1309]" pageId="9" pageNumber="170">
<emphasis id="B9418351553EFF8C3849FAC5E677F639" bold="true" box="[794,881,1285,1309]" pageId="9" pageNumber="170">Habitat</emphasis>
. Exposed ocean beaches.
</paragraph>
</subSubSection>
<subSubSection id="C32F0CC8553EFF8C3849FAF7E14AF400" pageId="9" pageNumber="170" type="discussion">
<paragraph id="8B8A5F43553EFF8C3849FAF7E14AF400" blockId="9.[794,1422,1335,1828]" pageId="9" pageNumber="170">
<emphasis id="B9418351553EFF8C3849FAF7E683F66B" bold="true" box="[794,901,1335,1359]" pageId="9" pageNumber="170">Remarks</emphasis>
.
<taxonomicName id="4C3524C0553EFF8C38C4FAF8E1B1F66B" authority="Serejo &amp; Lowry, 2008" authorityName="Serejo &amp; Lowry" authorityYear="2008" box="[919,1207,1336,1359]" class="Malacostraca" family="Talitridae" genus="Bellorchestia" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="170" phylum="Arthropoda" rank="species" species="richardsoni" status="sp. nov.">
<emphasis id="B9418351553EFF8C38C4FAF8E1B1F66B" box="[919,1207,1336,1359]" italics="true" pageId="9" pageNumber="170">Bellorchestia richardsoni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2723E2A553EFF8C3F91FAF8E1F1F66B" box="[1218,1271,1336,1359]" pageId="9" pageNumber="170" rank="species">n.sp.</taxonomicNameLabel>
is similar to
<taxonomicName id="4C3524C0553EFF8C3849FA95E147F648" baseAuthorityName="Haswell" baseAuthorityYear="1880" box="[794,1089,1365,1388]" class="Malacostraca" family="Talitridae" genus="Bellorchestia" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="170" phylum="Arthropoda" rank="species" species="pravidactyla">
<emphasis id="B9418351553EFF8C3849FA95E147F648" box="[794,1089,1365,1388]" italics="true" pageId="9" pageNumber="170">Bellorchestia pravidactyla</emphasis>
</taxonomicName>
described from
<collectingRegion id="49F191A1553EFF8C3FACFA95E06EF648" box="[1279,1384,1365,1388]" country="Australia" name="Tasmania" pageId="9" pageNumber="170">Tasmania</collectingRegion>
by
<bibRefCitation id="EFA422B2553EFF8C3849FAB2E6C1F6AD" author="Haswell, W" box="[794,967,1394,1417]" pageId="9" pageNumber="170" pagination="97 - 105" refId="ref21905" refString="Haswell, W. A., 1880. On some new amphipods from Australia and Tasmania. Proceedings of the Linnean Society of New South Wales 5 (1): 97 - 105, pls 5 - 7." type="journal article" year="1880">Haswell (1880)</bibRefCitation>
in general aspects of the body, such as peduncular article 5 of antenna 2 which is long, about 2× article 4 length, and male gnathopod 1, which is subchelate with a transverse palm. Some differences between these species are the propodus of male gnathopod 1, which has a well-developed rugose lobe (versus small lobe, nearly undistinguished), male gnathopod 2 with 3 protuberances, 2 before dactylar enclosure and 1 defining the posterodistal corner (versus no protuberances) and female gnathopod 1 is parachelate instead of simple. Considering that
<taxonomicName id="4C3524C0553EFF8C3E7CF9BBE66FF58B" baseAuthorityName="Haswell" baseAuthorityYear="1880" class="Malacostraca" family="Talitridae" genus="Bellorchestia" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="170" phylum="Arthropoda" rank="species" species="pravidactyla">
<emphasis id="B9418351553EFF8C3E7CF9BBE66FF58B" italics="true" pageId="9" pageNumber="170">B. pravidactyla</emphasis>
</taxonomicName>
was only briefly described and that the types are lost (Lowry &amp; Stoddart, 2003), we prefer to consider the Victorian species as new. Designation of a
<typeStatus id="548EE1E1553EFF8C3FA0F912E041F5CD" box="[1267,1351,1746,1769]" pageId="9" pageNumber="170" type="neotype">neotype</typeStatus>
based on topotypic material from
<collectingRegion id="49F191A1553EFF8C3F6AF930E199F423" box="[1081,1183,1776,1799]" country="Australia" name="Tasmania" pageId="9" pageNumber="170">Tasmania</collectingRegion>
would better elucidate the status of
<taxonomicName id="4C3524C0553EFF8C38F2F8CDE143F400" baseAuthorityName="Haswell" baseAuthorityYear="1880" box="[929,1093,1805,1828]" class="Malacostraca" family="Talitridae" genus="Bellorchestia" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="170" phylum="Arthropoda" rank="species" species="pravidactyla">
<emphasis id="B9418351553EFF8C38F2F8CDE143F400" box="[929,1093,1805,1828]" italics="true" pageId="9" pageNumber="170">B. pravidactyla</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>