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<document id="7B37FC605B6E59E5C03040667FE392B6" ID-DOI="10.11646/zootaxa.2260.1.27" ID-ISSN="1175-5326" ID-Zenodo-Dep="10093465" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629650124742" checkinUser="felipe" docAuthor="Just, Jean" docDate="2009" docId="043B87F2FF8FB44251F6FAE9FB3E1533" docLanguage="en" docName="zt02260p486.pdf" docOrigin="Zootaxa 2260 (1)" docSource="https://www.biotaxa.org/Zootaxa/article/view/zootaxa.2260.1.27" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Ericthonius parabrasiliensis Just, 2009, sp. nov." docType="treatment" docVersion="3" lastPageNumber="478" masterDocId="F802FF8AFF83B44D5161FFF5FFFA114B" masterDocTitle="Ischyroceridae *" masterLastPageNumber="486" masterPageNumber="463" pageNumber="475" updateTime="1699563006206" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
<mods:mods id="94A445BD521C3F5E3103CF685FDD27C8" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:title id="80E1FB72B2177DBD89D2A3989E349ED9">Ischyroceridae *</mods:title>
</mods:titleInfo>
<mods:name id="123E0434ABC66BCE8D3879400DB23C4B" type="personal">
<mods:role id="765DEF13A82AA2CAA21F68E69E9A7447">
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<mods:namePart id="2C868983170F2CF2AA6528EFEA3B584B">Just, Jean</mods:namePart>
</mods:name>
<mods:typeOfResource id="233559330FBC811DFAFF9FD835DF442D">text</mods:typeOfResource>
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<mods:title id="4AE0478F2FB2DF42DF3983F40F1ABC51">Zootaxa</mods:title>
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<mods:part id="EC1AC9AF1914176477D40645C07D4B96">
<mods:date id="15E1514ED77F4F8D1DAE117625972F9A">2009</mods:date>
<mods:detail id="7A87BA687531A48DD96AC6ABFBFBDBE1" type="pubDate">
<mods:number id="6EA4CF508C1F22D986807D6D22A0C0AE">2009-10-08</mods:number>
</mods:detail>
<mods:detail id="2FD8680A900BC735CFC779B2D0D0D467" type="volume">
<mods:number id="78E6FC686289B5AAC0DD06C76EC21688">2260</mods:number>
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<mods:start id="D7C2F08ED3F6E973EC885832A3C61F30">463</mods:start>
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<mods:url id="46288B5B7EE5D729A4BD3887613EFB34">https://www.biotaxa.org/Zootaxa/article/view/zootaxa.2260.1.27</mods:url>
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<mods:classification id="98FB49A17BF83A8735766C90D5D26501">journal article</mods:classification>
<mods:identifier id="92D7F73C8CEE1488E98619D9BE71065A" type="DOI">10.11646/zootaxa.2260.1.27</mods:identifier>
<mods:identifier id="65204C03D9C0456FB01053D0C20F2BE6" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="1DB9E198DD64BC9C0C43F68271D62703" type="Zenodo-Dep">10093465</mods:identifier>
</mods:mods>
<treatment id="043B87F2FF8FB44251F6FAE9FB3E1533" LSID="urn:lsid:plazi:treatment:043B87F2FF8FB44251F6FAE9FB3E1533" httpUri="http://treatment.plazi.org/id/043B87F2FF8FB44251F6FAE9FB3E1533" lastPageId="15" lastPageNumber="478" pageId="12" pageNumber="475">
<subSubSection id="C488656FFF8FB44151F6FAE9FDA8147E" box="[151,594,1307,1334]" pageId="12" pageNumber="475" type="nomenclature">
<paragraph id="8C2D36E4FF8FB44151F6FAE9FDA8147E" blockId="12.[151,594,1307,1368]" box="[151,594,1307,1334]" pageId="12" pageNumber="475">
<heading id="D7658188FF8FB44151F6FAE9FDA8147E" bold="true" box="[151,594,1307,1334]" fontSize="11" level="1" pageId="12" pageNumber="475" reason="1">
<emphasis id="BEE6EAF6FF8FB44151F6FAE9FDA8147E" bold="true" box="[151,594,1307,1334]" pageId="12" pageNumber="475">
<taxonomicName id="4B924D67FF8FB44151F6FAE9FE17147D" ID-CoL="6GNZX" authorityName="Just" authorityYear="2009" box="[151,493,1308,1334]" class="Malacostraca" family="Ischyroceridae" genus="Ericthonius" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="475" phylum="Arthropoda" rank="species" species="parabrasiliensis" status="sp. nov.">
<emphasis id="BEE6EAF6FF8FB44151F6FAE9FE17147D" bold="true" box="[151,493,1308,1334]" italics="true" pageId="12" pageNumber="475">Ericthonius parabrasiliensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A5D5578DFF8FB4415094FAEEFDA8147E" box="[501,594,1307,1333]" pageId="12" pageNumber="475" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C488656FFF8FB44151F6FACBFEEA1413" box="[151,272,1342,1368]" pageId="12" pageNumber="475" type="description">
<paragraph id="8C2D36E4FF8FB44151F6FACBFEEA1413" blockId="12.[151,594,1307,1368]" box="[151,272,1342,1368]" pageId="12" pageNumber="475">
(
<figureCitation id="14A92A61FF8FB44151FEFACBFF101413" box="[159,234,1342,1368]" captionStart="FIGURE 8" captionStartId="13.[151,255,1919,1943]" captionTargetBox="[163,1427,208,1868]" captionTargetId="figure-36@13.[151,1436,194,1895]" captionTargetPageId="13" captionText="FIGURE 8. Ericthonius parabrasiliensis sp. nov., holotype, male, 4.6 mm, AM P70718, Watsons Bay, Lizard Island, Great Barrier Reef." figureDoi="http://doi.org/10.5281/zenodo.10093481" httpUri="https://zenodo.org/record/10093481/files/figure.png" pageId="12" pageNumber="475">Figs 8</figureCitation>
,
<figureCitation id="14A92A61FF8FB4415199FACBFEFD1413" box="[248,263,1342,1368]" captionStart="FIGURE 9" captionStartId="14.[151,255,1840,1864]" captionTargetBox="[164,1418,190,1790]" captionTargetId="figure-59@14.[151,1436,172,1816]" captionTargetPageId="14" captionText="FIGURE 9. Ericthonius parabrasiliensis sp. nov., holotype, male, 4.6 mm, AM P70718, except F, paratype, female, 5.2 mm, AM P70675, Watsons Bay, Lizard Island, Great Barrier Reef (setae on F G1 omitted, but as in male Fig.8 G1)." figureDoi="http://doi.org/10.5281/zenodo.10093483" httpUri="https://zenodo.org/record/10093483/files/figure.png" pageId="12" pageNumber="475">9</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C488656FFF8FB44151F6FA7EFAF11751" pageId="12" pageNumber="475" type="materials_examined">
<paragraph id="8C2D36E4FF8FB44151F6FA7EFA7314B8" blockId="12.[151,1436,1419,2026]" pageId="12" pageNumber="475">
<emphasis id="BEE6EAF6FF8FB44151F6FA7EFEB614EE" bold="true" box="[151,332,1419,1445]" pageId="12" pageNumber="475">Type material.</emphasis>
<materialsCitation id="3CFA3CB9FF8FB4415032FA79FF2514B8" accessionNumber="P70718" collectingDate="2005-02-24" collectionCode="AM" collectorName="P. B. Berents &amp; L. Hughes" elevation="8" latitude="-14.661388" location="Watsons Bay" longLatPrecision="21" longitude="145.44778" municipality="Lizard Island" pageId="12" pageNumber="475" specimenCount="1" typeStatus="holotype">
<typeStatus id="53298846FF8FB4415032FA79FE3914ED" box="[339,451,1420,1446]" pageId="12" pageNumber="475" type="holotype">Holotype</typeStatus>
, male,
<quantity id="4B6A9B01FF8FB4415374FA79FD8A14ED" box="[533,624,1420,1446]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" pageId="12" pageNumber="475" unit="mm" value="4.6">4.6 mm</quantity>
,
<collectionCode id="EA83AE21FF8FB441531DFA79FD5114ED" box="[636,683,1420,1446]" country="Australia" name="Australian Museum" pageId="12" pageNumber="475" type="Museum">AM</collectionCode>
P70718,
<location id="894D603FFF8FB441527BFA79FC4914ED" LSID="urn:lsid:plazi:treatment:043B87F2FF8FB44251F6FAE9FB3E1533:894D603FFF8FB441527BFA79FC4914ED" box="[794,947,1420,1446]" latitude="-14.661388" longLatPrecision="21" longitude="145.44778" municipality="Lizard Island" name="Watsons Bay" pageId="12" pageNumber="475">Watsons Bay</location>
,
<collectingMunicipality id="6C49AC9EFF8FB44152DFFA79FBA314ED" box="[958,1113,1420,1446]" pageId="12" pageNumber="475">Lizard Island</collectingMunicipality>
(
<geoCoordinate id="E9A65023FF8FB4415508FA79FB1514ED" box="[1129,1263,1420,1446]" degrees="14" direction="south" minutes="39" orientation="latitude" pageId="12" pageNumber="475" precision="15" seconds="41" value="-14.661388">14°39'41&quot;S</geoCoordinate>
<geoCoordinate id="E9A65023FF8FB4415594FA79FA7414ED" box="[1269,1422,1420,1446]" degrees="145" direction="east" minutes="26" orientation="longitude" pageId="12" pageNumber="475" precision="15" seconds="52" value="145.44778">145°26'52&quot;E</geoCoordinate>
), scrapings from mooring block on sandy bottom,
<quantity id="4B6A9B01FF8FB44153BFFA47FCDC1487" box="[734,806,1458,1484]" metricMagnitude="0" metricUnit="m" metricValue="8.3" pageId="12" pageNumber="475" unit="m" value="8.3">
<elevation id="07BFD1D7FF8FB44153BFFA47FCDC1487" box="[734,806,1458,1484]" metricMagnitude="0" metricUnit="m" metricValue="8.3" pageId="12" pageNumber="475" unit="m" value="8.3">8.3 m</elevation>
</quantity>
,
<collectorName id="21675332FF8FB4415253FA47FC3F1487" box="[818,965,1458,1484]" pageId="12" pageNumber="475">P.B. Berents</collectorName>
&amp;
<collectorName id="21675332FF8FB441528DFA47FB911487" box="[1004,1131,1458,1484]" pageId="12" pageNumber="475">L. Hughes</collectorName>
,
<date id="F82C1024FF8FB4415518FA47FAB71487" box="[1145,1357,1458,1484]" pageId="12" pageNumber="475" value="2005-02-24">
<collectingDate id="E868E9CCFF8FB4415518FA47FAB71487" box="[1145,1357,1458,1484]" pageId="12" pageNumber="475" value="2005-02-24">24 February 2005</collectingDate>
</date>
(QLD 1636)
</materialsCitation>
.
<materialsCitation id="3CFA3CB9FF8FB441518BFA2CFA7F14B8" accessionNumber="P70693, P70675" box="[234,1413,1497,1523]" collectionCode="AM" pageId="12" pageNumber="475" specimenCount="1" specimenCount-male="1" typeStatus="paratype">
<typeStatus id="53298846FF8FB441518BFA2CFE9A14B8" box="[234,352,1497,1523]" pageId="12" pageNumber="475" type="paratype">Paratypes</typeStatus>
:
<specimenCount id="9A94FD6DFF8FB441500AFA2CFE4614B8" box="[363,444,1497,1523]" pageId="12" pageNumber="475" type="male">1 male</specimenCount>
,
<collectionCode id="EA83AE21FF8FB44150A9FA2CFE0D14B8" box="[456,503,1497,1523]" country="Australia" name="Australian Museum" pageId="12" pageNumber="475" type="Museum">AM</collectionCode>
P70693 (QLD 1636); 1 ovigerous female,
<quantity id="4B6A9B01FF8FB4415291FA2CFBB614B8" box="[1008,1100,1497,1523]" metricMagnitude="-3" metricUnit="m" metricValue="5.2" pageId="12" pageNumber="475" unit="mm" value="5.2">5.2 mm</quantity>
,
<collectionCode id="EA83AE21FF8FB4415539FA2CFB7D14B8" box="[1112,1159,1497,1523]" country="Australia" name="Australian Museum" pageId="12" pageNumber="475" type="Museum">AM</collectionCode>
P70675 (QLD 1644)
</materialsCitation>
.
</paragraph>
<paragraph id="8C2D36E4FF8FB44151A7FA0AFAF11751" blockId="12.[151,1436,1419,2026]" box="[198,1291,1535,1562]" pageId="12" pageNumber="475">
<materialsCitation id="3CFA3CB9FF8FB44151A7FA0AFAFD1751" box="[198,1287,1535,1562]" country="Australia" latitude="-14.661388" location="Watsons Bay" longLatPrecision="21" longitude="145.44778" municipality="Lizard Island" pageId="12" pageNumber="475" specimenCount="1" stateProvince="Queensland" typeStatus="holotype">
<emphasis id="BEE6EAF6FF8FB44151A7FA0AFE961752" bold="true" box="[198,364,1535,1561]" pageId="12" pageNumber="475">
<typeStatus id="53298846FF8FB44151A7FA0AFEFE1752" box="[198,260,1535,1561]" pageId="12" pageNumber="475">Type</typeStatus>
locality.
</emphasis>
<location id="894D603FFF8FB4415012F9F5FDF61751" LSID="urn:lsid:plazi:treatment:043B87F2FF8FB44251F6FAE9FB3E1533:894D603FFF8FB4415012F9F5FDF61751" box="[371,524,1536,1562]" country="Australia" latitude="-14.661388" longLatPrecision="21" longitude="145.44778" municipality="Lizard Island" name="Watsons Bay" pageId="12" pageNumber="475" stateProvince="Queensland">Watsons Bay</location>
,
<collectingMunicipality id="6C49AC9EFF8FB4415378F9F5FD4C1751" box="[537,694,1536,1562]" pageId="12" pageNumber="475">Lizard Island</collectingMunicipality>
,
<collectingRegion id="4E56F806FF8FB44153A3F9F5FCB51751" box="[706,847,1536,1562]" country="Australia" name="Queensland" pageId="12" pageNumber="475">Queensland</collectingRegion>
,
<collectingCountry id="F4857674FF8FB441523AF9F5FC3C1751" box="[859,966,1536,1562]" name="Australia" pageId="12" pageNumber="475">Australia</collectingCountry>
(
<geoCoordinate id="E9A65023FF8FB44152B6F9F5FBA71751" box="[983,1117,1536,1562]" degrees="14" direction="south" minutes="39" orientation="latitude" pageId="12" pageNumber="475" precision="15" seconds="41" value="-14.661388">14°39'41&quot;S</geoCoordinate>
<geoCoordinate id="E9A65023FF8FB4415505F9F5FB041751" box="[1124,1278,1536,1562]" degrees="145" direction="east" minutes="26" orientation="longitude" pageId="12" pageNumber="475" precision="15" seconds="52" value="145.44778">145°26'52&quot;E</geoCoordinate>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C488656FFF8FB44151A7F9D3FAAA170B" box="[198,1360,1574,1600]" pageId="12" pageNumber="475" type="etymology">
<paragraph id="8C2D36E4FF8FB44151A7F9D3FAAA170B" blockId="12.[151,1436,1419,2026]" box="[198,1360,1574,1600]" pageId="12" pageNumber="475">
<emphasis id="BEE6EAF6FF8FB44151A7F9D3FEA9170B" bold="true" box="[198,339,1574,1600]" pageId="12" pageNumber="475">Etymology.</emphasis>
The prefix
<emphasis id="BEE6EAF6FF8FB44150BDF9D2FDE9170B" box="[476,531,1575,1600]" italics="true" pageId="12" pageNumber="475">para</emphasis>
indicates the similarity of this new species to
<emphasis id="BEE6EAF6FF8FB4415550F9D2FAAA170B" box="[1073,1360,1575,1600]" italics="true" pageId="12" pageNumber="475">
<taxonomicName id="4B924D67FF8FB4415550F9D2FAB6170B" baseAuthorityName="Dana" baseAuthorityYear="1853" box="[1073,1356,1575,1600]" class="Malacostraca" family="Ischyroceridae" genus="Ericthonius" kingdom="Animalia" order="Amphipoda" pageId="12" pageNumber="475" phylum="Arthropoda" rank="species" species="brasiliensis">Ericthonius brasiliensis</taxonomicName>
.
</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C488656FFF8FB44251A7F9B8FC0F12DB" lastPageId="15" lastPageNumber="478" pageId="12" pageNumber="475" type="description">
<paragraph id="8C2D36E4FF8FB44151A7F9B8FC75172C" blockId="12.[151,1436,1419,2026]" box="[198,911,1613,1639]" pageId="12" pageNumber="475">
<emphasis id="BEE6EAF6FF8FB44151A7F9B8FEA4172C" bold="true" box="[198,350,1613,1639]" pageId="12" pageNumber="475">Description.</emphasis>
Based on male
<typeStatus id="53298846FF8FB441537BF9B8FD79172C" box="[538,643,1613,1639]" pageId="12" pageNumber="475" type="holotype">holotype</typeStatus>
,
<quantity id="4B6A9B01FF8FB44153EFF9B8FD11172C" box="[654,747,1613,1639]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" pageId="12" pageNumber="475" unit="mm" value="4.6">4.6 mm</quantity>
, AM P70718.
</paragraph>
<paragraph id="8C2D36E4FF8FB44151A7F986FC081790" blockId="12.[151,1436,1419,2026]" pageId="12" pageNumber="475">
<emphasis id="BEE6EAF6FF8FB44151A7F986FEEA17C6" bold="true" box="[198,272,1651,1677]" pageId="12" pageNumber="475">Head.</emphasis>
<emphasis id="BEE6EAF6FF8FB441507CF981FED517C6" box="[285,303,1652,1677]" italics="true" pageId="12" pageNumber="475">E</emphasis>
yes large, 2/5 dorsal length of head, situated mainly within lateral lobe of head.
<emphasis id="BEE6EAF6FF8FB441547EF981FA6617C6" box="[1311,1436,1652,1677]" italics="true" pageId="12" pageNumber="475">Antenna 1</emphasis>
peduncular article 1 distinctly shorter than article 3; flagellum distinctly longer than peduncular article 3, with 13 articles, each with a single aesthetasc. (
<emphasis id="BEE6EAF6FF8FB44153E9F934FCFA1791" box="[648,768,1729,1754]" italics="true" pageId="12" pageNumber="475">Antenna 2</emphasis>
not known in male.)
</paragraph>
<paragraph id="8C2D36E4FF8FB44251A7F912FB341007" blockId="12.[151,1436,1419,2026]" lastBlockId="15.[151,1436,152,1144]" lastPageId="15" lastPageNumber="478" pageId="12" pageNumber="475">
<emphasis id="BEE6EAF6FF8FB44151A7F912FEDF164A" bold="true" box="[198,293,1767,1793]" pageId="12" pageNumber="475">Pereon.</emphasis>
<emphasis id="BEE6EAF6FF8FB441504DF91DFE3F164A" box="[300,453,1768,1793]" italics="true" pageId="12" pageNumber="475">Gnathopod 1</emphasis>
distinctly smaller than gnathopod 2; coxa about half length and width of coxa 2, not ventrally setose; basis with midposterior broad expansion; merus with posterodistal forward pointing spine; carpus distinctly longer than propodus; propodus length slightly less than 1.5 x width, posterior margin evenly rounded.
<emphasis id="BEE6EAF6FF8FB4415064F8A9FE5A163E" box="[261,416,1884,1909]" italics="true" pageId="12" pageNumber="475">Gnathopod 2</emphasis>
carpochelate; coxa 2 separated from coxa 1 and 3 (but not widely), subquadrate, about as broad as deep, much larger than 1 and 3–4, with stridulation ridges along ventral convex margin and cluster of slender setae on anteroventral margin; carpus with distinct free posterodistal expansion with two carpal teeth, posterior margin of carpus with slender setae only; propodus length 2/3 carpus length, rectangular, posterior margin with low rectangular projection in distal third and flat rounded midposterior bump; dactylus approximately 2/3 length of propodus, with apical tuft of setae.
<emphasis id="BEE6EAF6FF8CB4425521FF4AFB0A1193" box="[1088,1264,191,216]" italics="true" pageId="15" pageNumber="478">Pereopods 3–4</emphasis>
coxae, ventral margin setose; basis anterodistally expanded, flask shaped; merus weakly expanded.
<emphasis id="BEE6EAF6FF8CB442551CFF10FAFE11B5" box="[1149,1284,229,254]" italics="true" pageId="15" pageNumber="478">Pereopod 5</emphasis>
coxa ventral margin with many long slender and plumose setae, basis posterodistal corner approximately right angled. Pereopod 7 basis length approximately 1.5 width, posterodistal corner rounded right angled.
</paragraph>
<caption id="D8ED666CFF8EB44051F6F88AFE9F16F2" ID-DOI="http://doi.org/10.5281/zenodo.10093481" ID-Zenodo-Dep="10093481" httpUri="https://zenodo.org/record/10093481/files/figure.png" pageId="13" pageNumber="476" startId="13.[151,255,1919,1943]" targetBox="[163,1427,208,1868]" targetPageId="13">
<paragraph id="8C2D36E4FF8EB44051F6F88AFE9F16F2" blockId="13.[151,1436,1919,1977]" pageId="13" pageNumber="476">
<emphasis id="BEE6EAF6FF8EB44051F6F88AFEEE16DC" bold="true" box="[151,276,1919,1943]" pageId="13" pageNumber="476">FIGURE 8</emphasis>
.
<taxonomicName id="4B924D67FF8EB4405042F875FDA316DC" authorityName="Just" authorityYear="2009" box="[291,601,1920,1943]" class="Malacostraca" family="Ischyroceridae" genus="Ericthonius" kingdom="Animalia" order="Amphipoda" pageId="13" pageNumber="476" phylum="Arthropoda" rank="species" species="parabrasiliensis" status="sp. nov.">
<emphasis id="BEE6EAF6FF8EB4405042F875FDA316DC" box="[291,601,1920,1943]" italics="true" pageId="13" pageNumber="476">Ericthonius parabrasiliensis</emphasis>
</taxonomicName>
<emphasis id="BEE6EAF6FF8EB4405301F88AFD4D16DC" bold="true" box="[608,695,1919,1943]" pageId="13" pageNumber="476">
<taxonomicNameLabel id="A5D5578DFF8EB4405301F88AFD4D16DC" box="[608,695,1919,1943]" pageId="13" pageNumber="476" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, holotype, male, 4.6 mm, AM P70718, Watsons Bay, Lizard Island, Great Barrier Reef.
</paragraph>
</caption>
<caption id="D8ED666CFF8DB44351F6F8C5FA921621" ID-DOI="http://doi.org/10.5281/zenodo.10093483" ID-Zenodo-Dep="10093483" httpUri="https://zenodo.org/record/10093483/files/figure.png" pageId="14" pageNumber="477" startId="14.[151,255,1840,1864]" targetBox="[164,1418,190,1790]" targetPageId="14">
<paragraph id="8C2D36E4FF8DB44351F6F8C5FA921621" blockId="14.[151,1436,1840,1898]" pageId="14" pageNumber="477">
<emphasis id="BEE6EAF6FF8DB44351F6F8C5FEE81603" bold="true" box="[151,274,1840,1864]" pageId="14" pageNumber="477">FIGURE 9</emphasis>
.
<taxonomicName id="4B924D67FF8DB4435041F8C4FDAB1603" authorityName="Just" authorityYear="2009" box="[288,593,1841,1864]" class="Malacostraca" family="Ischyroceridae" genus="Ericthonius" kingdom="Animalia" order="Amphipoda" pageId="14" pageNumber="477" phylum="Arthropoda" rank="species" species="parabrasiliensis" status="sp. nov.">
<emphasis id="BEE6EAF6FF8DB4435041F8C4FDAB1603" box="[288,593,1841,1864]" italics="true" pageId="14" pageNumber="477">Ericthonius parabrasiliensis</emphasis>
</taxonomicName>
<emphasis id="BEE6EAF6FF8DB4435336F8C5FD561603" bold="true" box="[599,684,1840,1864]" pageId="14" pageNumber="477">
<taxonomicNameLabel id="A5D5578DFF8DB4435336F8C5FD561603" box="[599,684,1840,1864]" pageId="14" pageNumber="477" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, holotype, male, 4.6 mm, AM P70718, except F, paratype, female, 5.2 mm, AM P70675, Watsons Bay, Lizard Island, Great Barrier Reef (setae on F G1 omitted, but as in male Fig.8 G1).
</paragraph>
</caption>
<paragraph id="8C2D36E4FF8CB44251A7FEADFBDB13E3" blockId="15.[151,1436,152,1144]" pageId="15" pageNumber="478">
<emphasis id="BEE6EAF6FF8CB44251A7FEADFEE91039" bold="true" box="[198,275,344,370]" pageId="15" pageNumber="478">Pleon.</emphasis>
<emphasis id="BEE6EAF6FF8CB442507EFEACFE5F1039" box="[287,421,345,370]" italics="true" pageId="15" pageNumber="478">Urosomites</emphasis>
1 and 2 with dorsal pair of upright slender setae.
<emphasis id="BEE6EAF6FF8CB442557DFEACFB6B1039" box="[1052,1169,345,370]" italics="true" pageId="15" pageNumber="478">Uropod 1</emphasis>
peduncle dorsolateral margin with row of 5 robust setae, outer ramus with 4 lateral and 3 medial robust setae, inner ramus with 4 medial robust setae, apically with 2–3 robust setae.
<emphasis id="BEE6EAF6FF8CB4425273FE52FC7C108B" box="[786,902,423,448]" italics="true" pageId="15" pageNumber="478">Uropod 2</emphasis>
peduncle dorsolateral margin with 3 robust setae, medial margin with single long robust seta distally, outer ramus lateral margin with 2 robust setae, medial margin without setae; inner ramus lateral margin without setae, medial margin with 3 robust setae, both rami with 2–3 robust setae apically, one of which is twice as long as the others.
<emphasis id="BEE6EAF6FF8CB442550DFDEFFB261378" box="[1132,1244,538,563]" italics="true" pageId="15" pageNumber="478">Uropod 3</emphasis>
peduncle length approximately 2.5 x greatest width, broad proximally, narrowing distally, with 4 dorsolateral slender setae; ramus length approximately 3 x width, distally cusped.
<taxonomicName id="4B924D67FF8CB4425240FD9DFC9613CA" authorityName="Pearse" authorityYear="1952" box="[801,876,616,641]" class="Hexanauplia" family="Telsidae" genus="Telson" kingdom="Animalia" order="Cyclopoida" pageId="15" pageNumber="478" phylum="Arthropoda" rank="genus">
<emphasis id="BEE6EAF6FF8CB4425240FD9DFC9613CA" box="[801,876,616,641]" italics="true" pageId="15" pageNumber="478">Telson</emphasis>
</taxonomicName>
midlength 1/3 greatest width, lateral lobes with 2 rows of recurving hooks, distance between lobes equals width of each lobe.
</paragraph>
<paragraph id="8C2D36E4FF8CB44251A7FD40FE7D1221" blockId="15.[151,1436,152,1144]" pageId="15" pageNumber="478">
<emphasis id="BEE6EAF6FF8CB44251A7FD40FEDB1384" bold="true" box="[198,289,693,719]" pageId="15" pageNumber="478">Female</emphasis>
(sexually dimorphic characters). Based on
<typeStatus id="53298846FF8CB4425251FD40FC621384" box="[816,920,693,719]" pageId="15" pageNumber="478" type="paratype">paratype</typeStatus>
,
<quantity id="4B6A9B01FF8CB44252C7FD40FBFC1384" box="[934,1030,693,719]" metricMagnitude="-3" metricUnit="m" metricValue="5.2" pageId="15" pageNumber="478" unit="mm" value="5.2">5.2 mm</quantity>
, AM P70675.
<emphasis id="BEE6EAF6FF8CB44255DBFD40FAAD1385" box="[1210,1367,693,718]" italics="true" pageId="15" pageNumber="478">Gnathopod 1</emphasis>
basis without posterior swelling.
<emphasis id="BEE6EAF6FF8CB4425082FD29FD7B13BE" box="[483,641,732,757]" italics="true" pageId="15" pageNumber="478">Gnathopod 2</emphasis>
coxa rounded, only slightly longer than 1 and 3, with stridulation ridges ventrally; carpus projection with row of 2–4 robust setae on posterior margin and acute apex; propodus posterior margin evenly convex, with group of 3 robust setae level with ventral apex of carpus; dactylus without apical setae.
</paragraph>
<paragraph id="8C2D36E4FF8CB44251A7FC83FC0F12DB" blockId="15.[151,1436,152,1144]" box="[198,1013,886,912]" pageId="15" pageNumber="478">
<emphasis id="BEE6EAF6FF8CB44251A7FC83FED412DB" bold="true" box="[198,302,886,912]" pageId="15" pageNumber="478">Habitat.</emphasis>
On overgrown mooring blocks and lines, 5 to ca.
<quantity id="4B6A9B01FF8CB4425219FC83FC5F12DB" box="[888,933,886,912]" metricMagnitude="0" metricUnit="m" metricValue="8.0" pageId="15" pageNumber="478" unit="m" value="8.0">8 m</quantity>
depth.
</paragraph>
</subSubSection>
<subSubSection id="C488656FFF8CB44251A7FC68FBA01519" pageId="15" pageNumber="478" type="discussion">
<paragraph id="8C2D36E4FF8CB44251A7FC68FBA01519" blockId="15.[151,1436,152,1144]" pageId="15" pageNumber="478">
<emphasis id="BEE6EAF6FF8CB44251A7FC68FEC512FC" bold="true" box="[198,319,925,951]" pageId="15" pageNumber="478">Remarks.</emphasis>
Males of
<taxonomicName id="4B924D67FF8CB44250DCFC68FCF712FD" authorityName="Just" authorityYear="2009" box="[445,781,925,950]" class="Malacostraca" family="Ischyroceridae" genus="Ericthonius" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="478" phylum="Arthropoda" rank="species" species="parabrasiliensis" status="sp. nov.">
<emphasis id="BEE6EAF6FF8CB44250DCFC68FCF712FD" box="[445,781,925,950]" italics="true" pageId="15" pageNumber="478">Ericthonius parabrasiliensis</emphasis>
</taxonomicName>
<emphasis id="BEE6EAF6FF8CB4425276FC68FC8D12FC" bold="true" box="[791,887,925,951]" pageId="15" pageNumber="478">
<taxonomicNameLabel id="A5D5578DFF8CB4425276FC68FC8D12FC" box="[791,887,925,951]" pageId="15" pageNumber="478" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
are similar to
<taxonomicName id="4B924D67FF8CB442554AFC68FA8112FC" authority="(Dana, 1853)" baseAuthorityName="Dana" baseAuthorityYear="1853" box="[1067,1403,925,951]" class="Malacostraca" family="Ischyroceridae" genus="Ericthonius" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="478" phylum="Arthropoda" rank="species" species="brasiliensis">
<emphasis id="BEE6EAF6FF8CB442554AFC68FB2F12FD" box="[1067,1237,925,950]" italics="true" pageId="15" pageNumber="478">E. brasiliensis</emphasis>
(
<bibRefCitation id="E8034B15FF8CB4425586FC68FA8912FC" author="Dana" box="[1255,1395,925,951]" firstAuthor="Dana" pageId="15" pageNumber="478" pagination="689 - 1618" refId="ref8336" refString="Dana, J. D. (1853) Crustacea. Part II. United States Exploring Expedition during the years 1838, 1839, 1840, 1841, 1842 under the command of Charles Wilkes, U. S. N., 14, 689 - 1618." type="journal article" year="1853">Dana, 1853</bibRefCitation>
)
</taxonomicName>
in possessing a posterior swelling on the basis of gnathopod 1, although a much shallower one than in the latter species. No other species of
<taxonomicName id="4B924D67FF8CB442508DFC1FFD8C1548" authorityName="Milne Edwards" authorityYear="1830" box="[492,630,1002,1027]" class="Malacostraca" family="Ischyroceridae" genus="Ericthonius" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="478" phylum="Arthropoda" rank="genus">
<emphasis id="BEE6EAF6FF8CB442508DFC1FFD8C1548" box="[492,630,1002,1027]" italics="true" pageId="15" pageNumber="478">Ericthonius</emphasis>
</taxonomicName>
has such a swelling on the basis of gnathopod 1. In both sexes, the eyes in
<taxonomicName id="4B924D67FF8CB4425190FBE4FE281561" authorityName="Just" authorityYear="2009" box="[241,466,1041,1066]" class="Malacostraca" family="Ischyroceridae" genus="Ericthonius" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="478" phylum="Arthropoda" rank="species" species="parabrasiliensis">
<emphasis id="BEE6EAF6FF8CB4425190FBE4FE281561" box="[241,466,1041,1066]" italics="true" pageId="15" pageNumber="478">E. parabrasiliensis</emphasis>
</taxonomicName>
are much larger than in
<taxonomicName id="4B924D67FF8CB4425393FBE4FC601561" baseAuthorityName="Dana" baseAuthorityYear="1853" box="[754,922,1041,1066]" class="Malacostraca" family="Ischyroceridae" genus="Ericthonius" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="478" phylum="Arthropoda" rank="species" species="brasiliensis">
<emphasis id="BEE6EAF6FF8CB4425393FBE4FC601561" box="[754,922,1041,1066]" italics="true" pageId="15" pageNumber="478">E. brasiliensis</emphasis>
</taxonomicName>
; the shape of coxae 3–4 differs, and coxa
<quantity id="4B6A9B01FF8CB44254ECFBE4FF571519" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="15" pageNumber="478" unit="in" value="5.0">5 in</quantity>
<taxonomicName id="4B924D67FF8CB44251D4FBCDFEA7151A" baseAuthorityName="Dana" baseAuthorityYear="1853" box="[181,349,1080,1105]" class="Malacostraca" family="Ischyroceridae" genus="Ericthonius" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="478" phylum="Arthropoda" rank="species" species="brasiliensis">
<emphasis id="BEE6EAF6FF8CB44251D4FBCDFEA7151A" box="[181,349,1080,1105]" italics="true" pageId="15" pageNumber="478">E. brasiliensis</emphasis>
</taxonomicName>
lacks a combination of long slender and plumose marginal setae.
</paragraph>
</subSubSection>
<subSubSection id="C488656FFF8CB44251A7FBABFB3E1533" box="[198,1220,1118,1144]" pageId="15" pageNumber="478" type="distribution">
<paragraph id="8C2D36E4FF8CB44251A7FBABFB3E1533" blockId="15.[151,1436,152,1144]" box="[198,1220,1118,1144]" pageId="15" pageNumber="478">
<emphasis id="BEE6EAF6FF8CB44251A7FBABFE9D1533" bold="true" box="[198,359,1118,1144]" pageId="15" pageNumber="478">Distribution.</emphasis>
<emphasis id="BEE6EAF6FF8CB442500FFBAAFE211533" box="[366,475,1119,1144]" italics="true" pageId="15" pageNumber="478">
<collectingCountry id="F4857674FF8CB442500FFBAAFE211533" box="[366,475,1119,1144]" name="Australia" pageId="15" pageNumber="478">Australia</collectingCountry>
</emphasis>
.
<collectingRegion id="4E56F806FF8CB442508BFBABFD831533" box="[490,633,1118,1144]" country="Australia" name="Queensland" pageId="15" pageNumber="478">Queensland</collectingRegion>
: Lizard Island, Great Barrier Reef (current study).
</paragraph>
</subSubSection>
</treatment>
</document>
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