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<document id="3A0D7FFB4825C2723BF12FB68EE9F550" ID-DOI="10.11646/zootaxa.3719.1.1" ID-GBIF-Dataset="523becce-8715-4b42-bab0-a66766621afd" ID-ISSN="1175-5326" ID-Zenodo-Dep="246657" ID-ZooBank="1F275DB9-0D3B-4322-9F21-A402F1384D8C" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460687712109" checkinUser="plazi" docAuthor="Hughes, Lauren E. &amp; Peart, Rachael A." docDate="2013" docId="E574A473FFB37E6F7BC484ADFB01F978" docLanguage="en" docName="zt03719p102.pdf" docOrigin="Zootaxa 3719 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Cymadusa drummondae Hughes &amp; Peart, 2013, sp. nov." docType="treatment" docVersion="7" lastPageNumber="34" masterDocId="194DDC0BFF937E4E7B53843AFFD8FF98" masterDocTitle="New species and new records of Ampithoidae (Peracarida: Amphipoda) from Australian Waters" masterLastPageNumber="102" masterPageNumber="1" pageNumber="33" updateTime="1698351413782" updateUser="plazi">
<mods:mods id="AC31384AF8C0FA7364363A88D8979912" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="CA11FD9FBEF27708EB511E5E94BDF053">
<mods:title id="8DF8967B193B019A7E79CF080BB720C0">New species and new records of Ampithoidae (Peracarida: Amphipoda) from Australian Waters</mods:title>
</mods:titleInfo>
<mods:name id="ACFB0228F24224C21CA44FF96200C267" type="personal">
<mods:role id="DC8F6817BBEA3D5A8EBCF61220A799B4">
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</mods:role>
<mods:namePart id="1519EB404731323E1FA4BB20A97471BA">Hughes, Lauren E.</mods:namePart>
</mods:name>
<mods:name id="A5A8A14AB1CB4A502A458B2582084E1B" type="personal">
<mods:role id="D458390CEBFD19AB9898D09B956ACF44">
<mods:roleTerm id="FCC9D729FC54CF8BD57B1C364575D78F">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="7F6D40FC8969A1E70C7AD2A4382EBBB6">Peart, Rachael A.</mods:namePart>
</mods:name>
<mods:typeOfResource id="E0565DA54E887F0CB729A50CFB24E688">text</mods:typeOfResource>
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<mods:title id="B50546A16811357C2E086E6752E783C0">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="C44B6BCF66CF4C3537872CAE00727D1F">
<mods:date id="C86D178B84C887FA0AC0EE721F45A273">2013</mods:date>
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<mods:number id="BBE9FC6DC126B08911A0357A43156369">3719</mods:number>
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<mods:number id="4499953363CBAEE75C2F790C408739CE">1</mods:number>
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<mods:classification id="16854145DF02B7C3C30AAA80E0C1DE73">journal article</mods:classification>
<mods:identifier id="D0AB248FA57AB44145F2F4B286DAC65F" type="DOI">10.11646/zootaxa.3719.1.1</mods:identifier>
<mods:identifier id="24312006A491D1711223EDDE04B5A60D" type="GBIF-Dataset">523becce-8715-4b42-bab0-a66766621afd</mods:identifier>
<mods:identifier id="593515E1C764BB687A267E3F3A5E8CE2" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="766F246951BEBFEF58281C7460392F1A" type="Zenodo-Dep">246657</mods:identifier>
<mods:identifier id="89A916FA546B74846B6D4D1B0F8E4EC8" type="ZooBank">1F275DB9-0D3B-4322-9F21-A402F1384D8C</mods:identifier>
</mods:mods>
<treatment id="E574A473FFB37E6F7BC484ADFB01F978" ID-DOI="http://doi.org/10.5281/zenodo.6154854" ID-GBIF-Taxon="119576771" ID-Zenodo-Dep="6154854" LSID="urn:lsid:plazi:treatment:E574A473FFB37E6F7BC484ADFB01F978" httpUri="http://treatment.plazi.org/id/E574A473FFB37E6F7BC484ADFB01F978" lastPageId="33" lastPageNumber="34" pageId="32" pageNumber="33">
<subSubSection id="25C746EEFFB37E6E7BC484ADFEF6FF4B" pageId="32" pageNumber="33" type="nomenclature">
<paragraph id="6D621565FFB37E6E7BC484ADFDFBFF2A" blockId="32.[151,547,151,211]" box="[151,547,151,178]" pageId="32" pageNumber="33">
<heading id="362AA209FFB37E6E7BC484ADFDFBFF2A" bold="true" box="[151,547,151,178]" fontSize="11" level="1" pageId="32" pageNumber="33" reason="1">
<emphasis id="5FA9C977FFB37E6E7BC484ADFDFBFF2A" bold="true" box="[151,547,151,178]" pageId="32" pageNumber="33">
<taxonomicName id="AADD6EE6FFB37E6E7BC484ADFE66FF29" ID-CoL="335PL" box="[151,446,151,177]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="32" pageNumber="33" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB37E6E7BC484ADFE66FF29" bold="true" box="[151,446,151,177]" italics="true" pageId="32" pageNumber="33">Cymadusa drummondae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="449A740CFFB37E6E7A9684A2FDFBFF2A" box="[453,547,152,178]" pageId="32" pageNumber="33" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="6D621565FFB37E6E7BC48480FEF6FF4B" blockId="32.[151,547,151,211]" box="[151,302,186,211]" pageId="32" pageNumber="33">
(
<figureCitation id="F5E609E0FFB37E6E7BCC8480FF24FF4B" box="[159,252,186,211]" captionStart="FIGURE 16" captionStartId="32.[151,250,1838,1860]" captionTargetBox="[168,1434,1100,1786]" captionTargetId="figure@32.[151,1436,1092,1817]" captionTargetPageId="32" captionText="FIGURE 16. Cymadusa drummondae sp. nov., holotype male, 11.0 mm, NMVJ 64944, Cape Otway, Victoria." httpUri="https://zenodo.org/record/246673/files/figure.png" pageId="32" pageNumber="33">Figs. 16</figureCitation>
,
<figureCitation id="F5E609E0FFB37E6E7A5B8481FEFDFF4B" box="[264,293,187,211]" captionStart="FIGURE 17" captionStartId="34.[151,250,2001,2023]" captionTargetBox="[198,1389,189,1957]" captionTargetId="figure@34.[193,1402,189,1967]" captionTargetPageId="34" captionText="FIGURE 17. Cymadusa drummondae sp. nov., holotype male, 11.0 mm, NMVJ 64944, Cape Otway, Victoria, scales 0.1 mm." httpUri="https://zenodo.org/record/246674/files/figure.png" pageId="32" pageNumber="33">17</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="25C746EEFFB37E6E7BC48538FC19FD8F" pageId="32" pageNumber="33" type="materials_examined">
<paragraph id="6D621565FFB37E6E7BC48538FEEBFE33" blockId="32.[151,1436,258,1039]" pageId="32" pageNumber="33">
<emphasis id="5FA9C977FFB37E6E7BC48538FE93FE83" bold="true" box="[151,331,258,283]" pageId="32" pageNumber="33">
<typeStatus id="B266ABC7FFB37E6E7BC48538FF0AFE83" box="[151,210,258,283]" pageId="32" pageNumber="33">Type</typeStatus>
material.
</emphasis>
<typeStatus id="B266ABC7FFB37E6E7A0A8538FE19FE83" box="[345,449,258,283]" pageId="32" pageNumber="33" type="holotype">Holotype</typeStatus>
male, 11.0 mm, dissected, 4 slides, NMVJ64944, Cape Otway, Victoria (
<geoCoordinate id="08E973A2FFB37E6E7E6C8538FA44FE83" box="[1343,1436,258,283]" direction="south" orientation="latitude" pageId="32" pageNumber="33" precision="925" value="-38.866665">38°52S</geoCoordinate>
<geoCoordinate id="08E973A2FFB37E6E7BC4851DFEDDFEA7" box="[151,261,295,319]" direction="east" orientation="longitude" pageId="32" pageNumber="33" precision="925" value="143.51666">143°31E</geoCoordinate>
),
<date id="196333A5FFB37E6E7A48851DFE0FFEA7" box="[283,471,294,319]" pageId="32" pageNumber="33" value="1967-01-28">28 January 1967</date>
, coll. W. Seed;
<typeStatus id="B266ABC7FFB37E6E79DA851DFD31FEA7" box="[649,745,295,319]" pageId="32" pageNumber="33" type="paratype">paratype</typeStatus>
male,
<quantity id="AA25B880FFB37E6E7865851DFC57FEA6" box="[822,911,295,319]" metricMagnitude="-3" metricUnit="m" metricValue="9.4" pageId="32" pageNumber="33" unit="mm" value="9.4">9.4 mm</quantity>
, dissected, 1 slide, NMVJ64946, Cape Otway, Victoria (
<geoCoordinate id="08E973A2FFB37E6E7A548570FEBBFEFB" box="[263,355,330,355]" direction="south" orientation="latitude" pageId="32" pageNumber="33" precision="925" value="-38.866665">38°52S</geoCoordinate>
<geoCoordinate id="08E973A2FFB37E6E7A228571FE07FEFB" box="[369,479,331,355]" direction="east" orientation="longitude" pageId="32" pageNumber="33" precision="925" value="143.51666">143°31E</geoCoordinate>
),
<date id="196333A5FFB37E6E7AA98571FD1BFEFB" box="[506,707,330,355]" pageId="32" pageNumber="33" value="1967-01-28">28 January 1967</date>
, coll. W. Seed;
<typeStatus id="B266ABC7FFB37E6E78D88571FC33FEFB" box="[907,1003,331,355]" pageId="32" pageNumber="33" type="paratype">paratype</typeStatus>
female,
<quantity id="AA25B880FFB37E6E7F0A8571FB60FEFA" box="[1113,1208,331,355]" metricMagnitude="-3" metricUnit="m" metricValue="8.3" pageId="32" pageNumber="33" unit="mm" value="8.3">8.3 mm</quantity>
, dissected, 1 slide, NMVJ64945;
<typeStatus id="B266ABC7FFB37E6E7A6A8555FE7CFE1F" box="[313,420,367,391]" pageId="32" pageNumber="33" type="paratype">paratypes</typeStatus>
<specimenCount id="7BDBDEECFFB37E6E7AFF8555FDE1FE1F" box="[428,569,366,391]" pageId="32" pageNumber="33" type="generic">7 specimens</specimenCount>
, NMV
<accessionNumber id="728E8886FFB37E6E79DC8554FD39FE1F" box="[655,737,366,391]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/J18115" pageId="32" pageNumber="33" type="EnaNcbi">J18115</accessionNumber>
, Cape Otway, Victoria (
<geoCoordinate id="08E973A2FFB37E6E78A28554FB96FE1F" box="[1009,1102,366,391]" direction="south" orientation="latitude" pageId="32" pageNumber="33" precision="925" value="-38.866665">38°52S</geoCoordinate>
<geoCoordinate id="08E973A2FFB37E6E7F058555FB1CFE1F" box="[1110,1220,367,391]" direction="east" orientation="longitude" pageId="32" pageNumber="33" precision="925" value="143.51666">143°31E</geoCoordinate>
),
<date id="196333A5FFB37E6E7F898555FA40FE1F" box="[1242,1432,366,391]" pageId="32" pageNumber="33" value="1967-01-28">28 January 1967</date>
, coll. W. Seed.
</paragraph>
<paragraph id="6D621565FFB37E6E7B94858CFB4BFE6A" blockId="32.[151,1436,258,1039]" pageId="32" pageNumber="33">
<emphasis id="5FA9C977FFB37E6E7B94858CFDEFFE57" bold="true" box="[199,567,438,463]" pageId="32" pageNumber="33">Additional material examined.</emphasis>
Victoria:
<specimenCount id="7BDBDEECFFB37E6E79FA858DFCF4FE57" box="[681,812,438,463]" pageId="32" pageNumber="33" type="generic">1 specimen</specimenCount>
, AM P.88411, Walkerville South (
<geoCoordinate id="08E973A2FFB37E6E7FE0858CFAD7FE57" box="[1203,1295,438,463]" direction="south" orientation="latitude" pageId="32" pageNumber="33" precision="925" value="-38.85">38°51S</geoCoordinate>
<geoCoordinate id="08E973A2FFB37E6E7E4B858CFA56FE57" box="[1304,1422,438,463]" direction="east" orientation="longitude" pageId="32" pageNumber="33" precision="925" value="145.98334">145° 59E</geoCoordinate>
),
<quantity id="AA25B880FFB37E6E7BC485E0FF01FE6A" box="[151,217,474,499]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="32" pageNumber="33" unit="m" value="0.5">0.5 m</quantity>
, brown algae
<taxonomicName id="AADD6EE6FFB37E6E7A2685E0FE1EFE6B" box="[373,454,474,499]" class="Phaeophyceae" family="Dictyotaceae" genus="Padina" higherTaxonomySource="GBIF" kingdom="Plantae" order="Dictyotales" pageId="32" pageNumber="33" phylum="Heterokontophyta" rank="genus">
<emphasis id="5FA9C977FFB37E6E7A2685E0FE1EFE6B" box="[373,454,474,499]" italics="true" pageId="32" pageNumber="33">Padina</emphasis>
</taxonomicName>
sp. and
<taxonomicName id="AADD6EE6FFB37E6E797085E6FD76FE6B" box="[547,686,476,499]" class="Polypodiopsida" family="Dryopteridaceae" genus="Dictyopteris" higherTaxonomySource="CoL" kingdom="Plantae" order="Polypodiales" pageId="32" pageNumber="33" phylum="Tracheophyta" rank="genus">
<emphasis id="5FA9C977FFB37E6E797085E6FD76FE6B" box="[547,686,476,499]" italics="true" pageId="32" pageNumber="33">Dictyopteris</emphasis>
</taxonomicName>
sp.,
<date id="196333A5FFB37E6E79B085E1FC75FE6B" box="[739,941,474,499]" pageId="32" pageNumber="33" value="2010-12-07">7 December 2010</date>
, Coll. A.G.B. Poore.
</paragraph>
<paragraph id="6D621565FFB37E6E7B9485C4FC19FD8F" blockId="32.[151,1436,258,1039]" box="[199,961,510,535]" pageId="32" pageNumber="33">
<emphasis id="5FA9C977FFB37E6E7B9485C4FE85FD8F" bold="true" box="[199,349,510,535]" pageId="32" pageNumber="33">
<typeStatus id="B266ABC7FFB37E6E7B9485C4FEDAFD8F" box="[199,258,510,535]" pageId="32" pageNumber="33">Type</typeStatus>
locality
</emphasis>
. Cape Otway, Victoria,
<collectingCountry id="15CA55F5FFB37E6E793885C4FD09FD8F" box="[619,721,510,535]" name="Australia" pageId="32" pageNumber="33">Australia</collectingCountry>
(
<geoCoordinate id="08E973A2FFB37E6E79B285C4FCE6FD8F" box="[737,830,510,535]" direction="south" orientation="latitude" pageId="32" pageNumber="33" precision="925" value="-38.866665">38°52S</geoCoordinate>
<geoCoordinate id="08E973A2FFB37E6E781685C5FC6CFD8F" box="[837,948,511,535]" direction="east" orientation="longitude" pageId="32" pageNumber="33" precision="925" value="143.51666">143°31E</geoCoordinate>
).
</paragraph>
</subSubSection>
<subSubSection id="25C746EEFFB37E6E7B948618FE17FDC7" pageId="32" pageNumber="33" type="etymology">
<paragraph id="6D621565FFB37E6E7B948618FE17FDC7" blockId="32.[151,1436,258,1039]" pageId="32" pageNumber="33">
<emphasis id="5FA9C977FFB37E6E7B948618FE96FDA3" bold="true" box="[199,334,546,571]" pageId="32" pageNumber="33">Etymology.</emphasis>
Named in honour of Margaret M. Drummond for her contributions to the taxonomy of the Australian amphipod fauna.
</paragraph>
</subSubSection>
<subSubSection id="25C746EEFFB37E6E7B948650FE5EFB96" pageId="32" pageNumber="33" type="diagnosis">
<paragraph id="6D621565FFB37E6E7B948650FE5EFB96" blockId="32.[151,1436,258,1039]" pageId="32" pageNumber="33">
<emphasis id="5FA9C977FFB37E6E7B948650FE99FD1B" bold="true" box="[199,321,618,643]" pageId="32" pageNumber="33">Diagnosis.</emphasis>
Antenna 1 similar to antenna 2; accessory flagellum 1-articulate. Antenna 2 article 4 length 1.2 times article 5; flagellum incomplete with more than 28 articles. Mandible accessory setal row with 7 robust setae. Maxilla 1 inner plate with 5 slender setae; outer plate palp slender, with 6 robust setae. Gnathopod 1 coxa distinctly larger than coxa 2, anterior margin convex, anteroventral corner produced rounded; posterior margin with fringe of long, slender setae, with single anterodistal lobe large, rounded; ischium anterior margin with small lobe; propodus subrectangular, palm subacute, convex defined by rounded corner with 1 robust seta. Gnathopod 2 basis shorter than coxa, with single anterodistal lobe large, rounded, not reaching beyond ischium, anterodistal corner with 4 slender setae; ischium anterior margin with lobe; carpus subtriangular, anterior margin with slender setae; propodus subovate, broad, palm subacute, entire, defined by produced subquadrate corner with 1 robust seta; dactylus subequal in length to palm, apically acute, tapering evenly, inner margin crenate. Epimera 13 subquadrate, posterior margin straight, posterodistal corner subquadrate. Telson apically rounded with 5 pairs of lateral setae and 1 pair of apical setae.
</paragraph>
</subSubSection>
<caption id="39A245EDFFB37E6E7BC48314FB2DF8DC" box="[151,1269,1838,1860]" httpUri="https://zenodo.org/record/246673/files/figure.png" pageId="32" pageNumber="33" targetBox="[168,1434,1100,1786]" targetPageId="32">
<paragraph id="6D621565FFB37E6E7BC48314FB2DF8DC" blockId="32.[151,1269,1838,1860]" box="[151,1269,1838,1860]" pageId="32" pageNumber="33">
<emphasis id="5FA9C977FFB37E6E7BC48314FEC7F8DC" bold="true" box="[151,287,1838,1860]" pageId="32" pageNumber="33">FIGURE 16.</emphasis>
<taxonomicName id="AADD6EE6FFB37E6E7A768314FDC4F8DC" box="[293,540,1838,1860]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="32" pageNumber="33" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB37E6E7A768314FDC4F8DC" box="[293,540,1838,1860]" italics="true" pageId="32" pageNumber="33">Cymadusa drummondae</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB37E6E79708315FDA2F8DC" bold="true" box="[547,634,1839,1860]" pageId="32" pageNumber="33">
<taxonomicNameLabel id="449A740CFFB37E6E79708315FDADF8DC" box="[547,629,1839,1860]" pageId="32" pageNumber="33" rank="species">sp. nov.</taxonomicNameLabel>
,
</emphasis>
holotype male, 11.0 mm, NMVJ64944, Cape Otway, Victoria.
</paragraph>
</caption>
<subSubSection id="25C746EEFFB37E6F7B948356FB6AFBAC" lastPageId="33" lastPageNumber="34" pageId="32" pageNumber="33" type="description">
<paragraph id="6D621565FFB37E6F7B948356FE17FF6F" blockId="32.[151,1437,1900,2033]" lastBlockId="33.[151,1437,151,1760]" lastPageId="33" lastPageNumber="34" pageId="32" pageNumber="33">
<emphasis id="5FA9C977FFB37E6E7B948356FE32F81D" bold="true" box="[199,490,1900,1925]" pageId="32" pageNumber="33">
Description of
<typeStatus id="B266ABC7FFB37E6E7A2F8356FE3DF81D" box="[380,485,1900,1925]" pageId="32" pageNumber="33" type="holotype">holotype</typeStatus>
.
</emphasis>
<emphasis id="5FA9C977FFB37E6E7AA78356FDE8F81D" box="[500,560,1900,1925]" italics="true" pageId="32" pageNumber="33">Head</emphasis>
. Antenna 1 similar to antenna 2; article 1 length 1.1 times article 2 length; article 2 length 2.8 times article 3; primary flagellum incomplete, with more than 32 articles; accessory flagellum 1-articulate. Antenna 2 article 4 length 1.2 times article 5; flagellum incomplete with more than 28 articles. Mandible accessory setal row with 7 robust setae; palp 3-articulate; article 2 with 1 slender seta; article 3 length 2.1 times width. Lower lip outer plates with slit; lateral lobes distinctly longer than medial lobes, with apical ducts; mandibular lobes with curved margins, rounded apically. Maxilla 1 inner plate with 5 slender setae; outer plate palp slender, with 6 robust setae.
</paragraph>
<paragraph id="6D621565FFB27E6F7B94853FFD30FD54" blockId="33.[151,1437,151,1760]" pageId="33" pageNumber="34">
<emphasis id="5FA9C977FFB27E6F7B94853FFECFFE84" box="[199,279,261,284]" italics="true" pageId="33" pageNumber="34">Pereon</emphasis>
. Coxae 14 longer than broad. Gnathopod 1 smaller than gnathopod 2; coxa 1 distinctly larger than coxa 2, anterior margin convex, anteroventral corner produced rounded; basis shorter than coxa, posterior margin with fringe of long, slender setae, with single anterodistal lobe large, rounded with 2 robust setae; ischium anterior margin with small lobe; merus posterodistal corners subacutely produced; carpus subtriangular, length subequal to width, 0.8 times propodus length, posterior margin produced to form a subacute lobe; propodus subrectangular, length 1.9 times width, palm subacute, convex defined by rounded corner with 1 robust seta, palm length 0.4 times posterior margin; dactylus subequal in length to palm, apically acute, tapering evenly, inner margin crenate. Gnathopod 2 sexually dimorphic; basis shorter than coxa, with single anterodistal lobe large, rounded, not reaching beyond ischium, anterodistal corner with 4 slender setae; ischium anterior margin with lobe; merus posterodistal margins subacute; carpus subtriangular, length 1.2 times width, 0.8 times propodus length, anterior margin with slender setae; propodus subovate, broad, length 0.9 times width, palm subacute, entire, defined by produced subquadrate corner with 1 robust seta, palm length 0.5 times posterior margin; dactylus subequal in length to palm, apically acute, tapering evenly, inner margin crenate.
</paragraph>
<paragraph id="6D621565FFB27E6F7B9486EDFB6AFBAC" blockId="33.[151,1437,151,1760]" pageId="33" pageNumber="34">
<emphasis id="5FA9C977FFB27E6F7B9486EDFED0FD68" box="[199,264,727,752]" italics="true" pageId="33" pageNumber="34">Pleon</emphasis>
. Epimera 13 subquadrate, posterior margin straight, posterodistal corner subquadrate. Uropod 1 long, reaching past uropod 2 rami; peduncle length 3.1 times width, with 7 robust setae, setal fringe ¾ length of peduncle, with large, acute distoventral spine; inner ramus slightly longer than outer ramus, with 2 marginal robust setae; outer ramus slender, length 5 times width, with 4 marginal robust setae. Uropod 2 peduncle with 4 robust setae, without distoventral spine; inner ramus longer than outer ramus, with 1 marginal robust setae; outer ramus with 3 marginal robust setae. Uropod 3 peduncle longer than broad, 1.5 times width, twice rami length, with 1 marginal robust setae, with 8 distal peduncular robust setae, with 2 distal slender setae; inner ramus length 1.2 times width, with 6 distal robust setae, 5 distal slender setae and 1 lateral robust setae; outer ramus subequal in length to inner ramus, with patch of small lateral denticles. Telson subtrapezoidal, apically rounded, with small apical cusps, 5 pairs of lateral setae, 2 pairs of lateral plumose setae and 1 pair of apical setae.
</paragraph>
</subSubSection>
<subSubSection id="25C746EEFFB27E6F7B948005FEEAF9B5" pageId="33" pageNumber="34" type="discussion">
<paragraph id="6D621565FFB27E6F7B948005FACFFAEF" blockId="33.[151,1437,151,1760]" pageId="33" pageNumber="34">
<emphasis id="5FA9C977FFB27E6F7B948005FEE3FBC0" bold="true" box="[199,315,1087,1112]" pageId="33" pageNumber="34">Remarks.</emphasis>
<taxonomicName id="AADD6EE6FFB27E6F7A198005FDBCFBC0" box="[330,612,1087,1112]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB27E6F7A198005FDBCFBC0" box="[330,612,1087,1112]" italics="true" pageId="33" pageNumber="34">Cymadusa drummondae</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB27E6F79278005FD0EFBC0" bold="true" box="[628,726,1087,1112]" pageId="33" pageNumber="34">
<taxonomicNameLabel id="449A740CFFB27E6F79278005FD0EFBC0" box="[628,726,1087,1112]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is distinguished from all other
<taxonomicName id="AADD6EE6FFB27E6F7F3B8005FB06FBC0" box="[1128,1246,1087,1112]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="genus">
<emphasis id="5FA9C977FFB27E6F7F3B8005FB06FBC0" box="[1128,1246,1087,1112]" italics="true" pageId="33" pageNumber="34">Cymadusa</emphasis>
</taxonomicName>
species by the combination of the gnathopod 2 basis and ischium with broad, anterodistal lobes and the broad propodus, where the length is subequal to breadth. Three
<taxonomicName id="AADD6EE6FFB27E6F790580BDFD14FB38" box="[598,716,1159,1184]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="genus">
<emphasis id="5FA9C977FFB27E6F790580BDFD14FB38" box="[598,716,1159,1184]" italics="true" pageId="33" pageNumber="34">Cymadusa</emphasis>
</taxonomicName>
species,
<taxonomicName id="AADD6EE6FFB27E6F781380B2FC23FB38" box="[832,1019,1159,1184]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB27E6F781380B2FC23FB38" box="[832,1019,1159,1184]" italics="true" pageId="33" pageNumber="34">C. drummondae</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB27E6F7F5B80BDFBB0FB38" bold="true" box="[1032,1128,1159,1184]" pageId="33" pageNumber="34">
<taxonomicNameLabel id="449A740CFFB27E6F7F5B80BDFBB0FB38" box="[1032,1128,1159,1184]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
,
<taxonomicName id="AADD6EE6FFB27E6F7F2E80BDFABDFB38" box="[1149,1381,1159,1184]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="elegantis">
<emphasis id="5FA9C977FFB27E6F7F2E80BDFABDFB38" box="[1149,1381,1159,1184]" italics="true" pageId="33" pageNumber="34">Cymadusa elegantis</emphasis>
</taxonomicName>
and
<taxonomicName id="AADD6EE6FFB27E6F7BC48096FEB1FB5D" box="[151,361,1196,1221]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="chuwae">
<emphasis id="5FA9C977FFB27E6F7BC48096FEB1FB5D" box="[151,361,1196,1221]" italics="true" pageId="33" pageNumber="34">Cymadusa chuwae</emphasis>
</taxonomicName>
have the gnathopod
<specimenCount id="7BDBDEECFFB27E6F79038096FD43FB5D" box="[592,667,1196,1221]" pageId="33" pageNumber="34" type="male">2 male</specimenCount>
propodus broad with an entire palm. In
<taxonomicName id="AADD6EE6FFB27E6F7F098097FAD6FB5D" box="[1114,1294,1196,1221]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB27E6F7F098097FAD6FB5D" box="[1114,1294,1196,1221]" italics="true" pageId="33" pageNumber="34">C. drummondae</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB27E6F7E478096FAB5FB5D" bold="true" box="[1300,1389,1196,1221]" pageId="33" pageNumber="34">
<taxonomicNameLabel id="449A740CFFB27E6F7E478096FAB5FB5D" box="[1300,1389,1196,1221]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
and
<taxonomicName id="AADD6EE6FFB27E6F7BC480EAFED5FB70" box="[151,269,1231,1256]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="chuwae">
<emphasis id="5FA9C977FFB27E6F7BC480EAFED5FB70" box="[151,269,1231,1256]" italics="true" pageId="33" pageNumber="34">C. chuwae</emphasis>
</taxonomicName>
, the male gnathopod 1 coxa anterior corner is broad and the propodus is subovid, while in
<taxonomicName id="AADD6EE6FFB27E6F7E4680EAFA43FB70" box="[1301,1435,1231,1256]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="elegantis">
<emphasis id="5FA9C977FFB27E6F7E4680EAFA43FB70" box="[1301,1435,1231,1256]" italics="true" pageId="33" pageNumber="34">C. elegantis</emphasis>
</taxonomicName>
the coxa 1 anterior corner is subacute the propodus rectolinear. The male gnathopod 2 propodus palm is subacute in
<taxonomicName id="AADD6EE6FFB27E6F7BC4812DFE72FAA8" box="[151,426,1303,1328]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB27E6F7BC4812DFE72FAA8" box="[151,426,1303,1328]" italics="true" pageId="33" pageNumber="34">Cymadusa drummondae</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB27E6F7AE1812DFDCDFAA8" bold="true" box="[434,533,1303,1328]" pageId="33" pageNumber="34">
<taxonomicNameLabel id="449A740CFFB27E6F7AE1812DFDD7FAA8" box="[434,527,1303,1328]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
,
</emphasis>
which separates it from
<taxonomicName id="AADD6EE6FFB27E6F78628122FC71FAA8" box="[817,937,1303,1328]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="chuwae">
<emphasis id="5FA9C977FFB27E6F78628122FC71FAA8" box="[817,937,1303,1328]" italics="true" pageId="33" pageNumber="34">C. chuwae</emphasis>
</taxonomicName>
in which the palm angle is near transverse. The telson of
<taxonomicName id="AADD6EE6FFB27E6F7A668106FD9FFACD" box="[309,583,1340,1365]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB27E6F7A668106FD9FFACD" box="[309,583,1340,1365]" italics="true" pageId="33" pageNumber="34">Cymadusa drummondae</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB27E6F791C8106FD71FACD" bold="true" box="[591,681,1340,1365]" pageId="33" pageNumber="34">
<taxonomicNameLabel id="449A740CFFB27E6F791C8106FD71FACD" box="[591,681,1340,1365]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is apically subacute with a single pair of apical setae similar to
<taxonomicName id="AADD6EE6FFB27E6F7ED18107FF24FAE0" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="elegantis">
<emphasis id="5FA9C977FFB27E6F7ED18107FF24FAE0" italics="true" pageId="33" pageNumber="34">C. elegantis</emphasis>
</taxonomicName>
, whereas the telson of
<taxonomicName id="AADD6EE6FFB27E6F7AAD815AFDACFAE0" box="[510,628,1375,1400]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="chuwae">
<emphasis id="5FA9C977FFB27E6F7AAD815AFDACFAE0" box="[510,628,1375,1400]" italics="true" pageId="33" pageNumber="34">C. chuwae</emphasis>
</taxonomicName>
is apically truncate with several pairs of apical robust setae.
</paragraph>
<paragraph id="6D621565FFB27E6F7B9481BEFEEAF9B5" blockId="33.[151,1437,151,1760]" pageId="33" pageNumber="34">
<taxonomicName id="AADD6EE6FFB27E6F7B9481BEFE00FA05" box="[199,472,1412,1437]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB27E6F7B9481BEFE00FA05" box="[199,472,1412,1437]" italics="true" pageId="33" pageNumber="34">Cymadusa drummondae</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB27E6F7A8D81BEFDE0FA05" bold="true" box="[478,568,1412,1437]" pageId="33" pageNumber="34">
<taxonomicNameLabel id="449A740CFFB27E6F7A8D81BEFDE0FA05" box="[478,568,1412,1437]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is also similar to
<taxonomicName id="AADD6EE6FFB27E6F79AD81BFFC47FA04" box="[766,927,1413,1436]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="grossimana">
<emphasis id="5FA9C977FFB27E6F79AD81BFFC47FA04" box="[766,927,1413,1436]" italics="true" pageId="33" pageNumber="34">C. grossimana</emphasis>
</taxonomicName>
in the form of gnathopod 1 and 2.
<taxonomicName id="AADD6EE6FFB27E6F7E7581BEFEC1FA58" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="grossimana">
<emphasis id="5FA9C977FFB27E6F7E7581BEFEC1FA58" italics="true" pageId="33" pageNumber="34">Cymadusa grossimana</emphasis>
</taxonomicName>
has the gnathopod 1 coxa anterior margin less broadly rounded and the carpus is more elongate than
<taxonomicName id="AADD6EE6FFB27E6F7ED18192FEF3FA7D" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB27E6F7ED18192FEF3FA7D" italics="true" pageId="33" pageNumber="34">C. drummondae</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB27E6F7A6081F6FE55FA7D" bold="true" box="[307,397,1484,1509]" pageId="33" pageNumber="34">
<taxonomicNameLabel id="449A740CFFB27E6F7A6081F6FE55FA7D" box="[307,397,1484,1509]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
The gnathopod 2 basis anterodistal lobe broadly rounded and concave propodus palm in
<taxonomicName id="AADD6EE6FFB27E6F7ED181F7FEF3F990" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB27E6F7ED181F7FEF3F990" italics="true" pageId="33" pageNumber="34">C. drummondae</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB27E6F7A6081D5FE56F990" bold="true" box="[307,398,1519,1544]" pageId="33" pageNumber="34">
<taxonomicNameLabel id="449A740CFFB27E6F7A6081D5FE56F990" box="[307,398,1519,1544]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
further separates it from
<taxonomicName id="AADD6EE6FFB27E6F79E281CAFC8EF990" box="[689,854,1520,1544]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="grossimana">
<emphasis id="5FA9C977FFB27E6F79E281CAFC8EF990" box="[689,854,1520,1544]" italics="true" pageId="33" pageNumber="34">C. grossimana</emphasis>
</taxonomicName>
which has a subacute basis anterodistal corner and straight palm.
</paragraph>
</subSubSection>
<subSubSection id="25C746EEFFB27E6F7B94820DFCA3F925" pageId="33" pageNumber="34" type="description">
<paragraph id="6D621565FFB27E6F7B94820DFCA3F925" blockId="33.[151,1437,151,1760]" pageId="33" pageNumber="34">
<taxonomicName id="AADD6EE6FFB27E6F7B94820DFE01F9C8" box="[199,473,1591,1616]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB27E6F7B94820DFE01F9C8" box="[199,473,1591,1616]" italics="true" pageId="33" pageNumber="34">Cymadusa drummondae</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB27E6F7AB2820DFDE4F9C8" bold="true" box="[481,572,1591,1616]" pageId="33" pageNumber="34">
<taxonomicNameLabel id="449A740CFFB27E6F7AB2820DFDE4F9C8" box="[481,572,1591,1616]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is very similar to another Australian species,
<taxonomicName id="AADD6EE6FFB27E6F7F17820DFAC4F9C8" box="[1092,1308,1591,1616]" class="Malacostraca" family="Ampithoidae" genus="Ampithoe" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="mantissa" status="sp. nov.">
<emphasis id="5FA9C977FFB27E6F7F17820DFAC4F9C8" box="[1092,1308,1591,1616]" italics="true" pageId="33" pageNumber="34">Ampithoe mantissa</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB27E6F7E77820DFAA6F9C8" bold="true" box="[1316,1406,1591,1616]" pageId="33" pageNumber="34">
<taxonomicNameLabel id="449A740CFFB27E6F7E77820DFAA6F9C8" box="[1316,1406,1591,1616]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
in the form of the male gnathopod 2 basis, carpus and propodus, as well as the telson setation. The presence of the large distoventral spine on uropod 1 and accessory flagellum of antenna 1 of
<taxonomicName id="AADD6EE6FFB27E6F7F7782BAFB04F900" box="[1060,1244,1663,1688]" class="Malacostraca" family="Ampithoidae" genus="Cymadusa" kingdom="Animalia" order="Amphipoda" pageId="33" pageNumber="34" phylum="Arthropoda" rank="species" species="drummondae" status="sp. nov.">
<emphasis id="5FA9C977FFB27E6F7F7782BAFB04F900" box="[1060,1244,1663,1688]" italics="true" pageId="33" pageNumber="34">C. drummondae</emphasis>
</taxonomicName>
<emphasis id="5FA9C977FFB27E6F7FB58245FA9BF900" bold="true" box="[1254,1347,1663,1688]" pageId="33" pageNumber="34">
<taxonomicNameLabel id="449A740CFFB27E6F7FB58245FA9BF900" box="[1254,1347,1663,1688]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
readily separates these species as well as placing them in separate genera.
</paragraph>
</subSubSection>
<subSubSection id="25C746EEFFB27E6F7BC482FDFB01F978" box="[151,1241,1735,1760]" pageId="33" pageNumber="34" type="distribution">
<paragraph id="6D621565FFB27E6F7BC482FDFB01F978" blockId="33.[151,1437,151,1760]" box="[151,1241,1735,1760]" pageId="33" pageNumber="34">
<emphasis id="5FA9C977FFB27E6F7BC482FDFEE8F978" bold="true" box="[151,304,1735,1760]" pageId="33" pageNumber="34">Distribution.</emphasis>
<collectingCountry id="15CA55F5FFB27E6F7A6482FDFE79F978" box="[311,417,1735,1760]" name="Australia" pageId="33" pageNumber="34">Australia</collectingCountry>
. Victoria: Cape Otway (current study); Walkerville South (current study).
</paragraph>
</subSubSection>
</treatment>
</document>