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<document id="A68C0B38A145A0270DD06645E70EB7F7" ID-ISSN="1175­5334" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1625278871454" checkinUser="felipe" docAuthor="Cunha, Marina R. &amp; Wilson, George D. F." docDate="2006" docId="EB65B41CFF89E41D6A4DF9A6D4D19207" docLanguage="en" docName="zt01192p076.pdf" docOrigin="Zootaxa 1192 (1192)" docStyle="DocumentStyle:8B0D3ECF822058C8413568C103B59429.6:Zootaxa.2001-2006.monograph" docStyleId="8B0D3ECF822058C8413568C103B59429" docStyleName="Zootaxa.2001-2006.monograph" docStyleVersion="6" docTitle="Heteromesus ctenobasius Cunha &amp; Wilson 2006, sp. nov." docType="treatment" docVersion="3" lastPageNumber="28" masterDocId="175CCC64FF9DE4066B45FFAFD6619526" masterDocTitle="The North Atlantic genus Heteromesus (Crustacea: Isopoda: Asellota: Ischnomesidae)" masterLastPageNumber="76" masterPageNumber="1" pageNumber="21" updateTime="1698985806208" updateUser="plazi" zenodo-license-document="CLOSED">
<mods:mods id="A6E690917A2C312A2A7CA5AE0379055F" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="4A0E4FC22DD635C7EED2B0A7E27CF33A">
<mods:title id="44C60D94697BA5F0850CBA3ADE35A5C0">The North Atlantic genus Heteromesus (Crustacea: Isopoda: Asellota: Ischnomesidae)</mods:title>
</mods:titleInfo>
<mods:name id="28DB2CCBA01F3B7AC16E416F2E5226EE" type="personal">
<mods:role id="B820679CB9D553C07FFFC8E68C255555">
<mods:roleTerm id="86D4DD5496D9687D69A8676E6344140B">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="803D703E7F2E909BD631ABA71B24278C">Cunha, Marina R.</mods:namePart>
</mods:name>
<mods:name id="AF852DFE1909022303B4AF145B71F7DB" type="personal">
<mods:role id="2625C2E1E937DE8687799F42EA1F8447">
<mods:roleTerm id="F85BC6F0B239AAE5AF6775E3E75B3183">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="0F8E09C23FE0B61F866E1303B8F9BF0E">Wilson, George D. F.</mods:namePart>
</mods:name>
<mods:typeOfResource id="018DE04A4E8556B951986EB6EBF09D12">text</mods:typeOfResource>
<mods:relatedItem id="3306DE2B46355AF4A6A821E0AFFF1036" type="host">
<mods:titleInfo id="4ABE524F73793DA7B07517FA56A60D10">
<mods:title id="624954C44080B29DD069D5FD6BEC791E">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="70553226B2CDE5A98FCB64C494B18B96">
<mods:date id="1FD3870B1ACE579ABEC497995B875C5D">2006</mods:date>
<mods:detail id="A6806C4773E49CC9B24519C87A464BE9" type="pubDate">
<mods:number id="34A0AAF26CC160F3CD356855FBD6D304">2006-05-04</mods:number>
</mods:detail>
<mods:detail id="46F20D897132FC87E49D9F3FC6F47593" type="volume">
<mods:number id="7B24899B57B597A799AACBEBBFDB07DD">1192</mods:number>
</mods:detail>
<mods:detail id="86562BD186674F8277C048A4B4153207" type="issue">
<mods:number id="947466427C3B12CC80017F3FB0F121AB">1192</mods:number>
</mods:detail>
<mods:extent id="A66F9F6BAC76F263CEEB535D3A4DA5C7" unit="page">
<mods:start id="7CA5A63E83EA738534025ED814B78574">1</mods:start>
<mods:end id="39F5FE05406D090FE6B21D49FB20BE0D">76</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="335ECB33FC7F39B1FEBF1DC2A58F79CD">journal article</mods:classification>
<mods:identifier id="4F1B8849F2232118FA075429FB9EFBFA" type="ISSN">1175­5334</mods:identifier>
<mods:identifier id="ED9E90618156EA646471ADC82AB0742B" type="ZooBank">D14EC3CD-E581-4263-81EF-656B7574C846</mods:identifier>
</mods:mods>
<treatment id="EB65B41CFF89E41D6A4DF9A6D4D19207" ID-DOI="http://doi.org/10.5281/zenodo.5064414" ID-Zenodo-Dep="5064414" LSID="urn:lsid:plazi:treatment:EB65B41CFF89E41D6A4DF9A6D4D19207" httpUri="http://treatment.plazi.org/id/EB65B41CFF89E41D6A4DF9A6D4D19207" lastPageId="27" lastPageNumber="28" pageId="20" pageNumber="21">
<subSubSection id="2BD65681FF89E4126A4DF9A6D4C19305" box="[264,672,1545,1571]" pageId="20" pageNumber="21" type="nomenclature">
<paragraph id="6373050AFF89E4126A4DF9A6D4C19305" blockId="20.[264,672,1545,1606]" box="[264,672,1545,1571]" pageId="20" pageNumber="21">
<heading id="383BB266FF89E4126A4DF9A6D4C19305" bold="true" box="[264,672,1545,1571]" fontSize="11" level="1" pageId="20" pageNumber="21" reason="1">
<emphasis id="51B8D918FF89E4126A4DF9A6D4C19305" bold="true" box="[264,672,1545,1571]" pageId="20" pageNumber="21">
<taxonomicName id="A4CC7E89FF89E4126A4DF9A6D45A9305" ID-CoL="6M57H" authority="Cunha &amp; Wilson, 2006" authorityName="Cunha &amp; Wilson" authorityYear="2006" box="[264,571,1545,1571]" class="Malacostraca" family="Ischnomesidae" genus="Heteromesus" kingdom="Animalia" order="Isopoda" pageId="20" pageNumber="21" phylum="Arthropoda" rank="species" species="ctenobasius" status="sp. nov.">
<emphasis id="51B8D918FF89E4126A4DF9A6D45A9305" bold="true" box="[264,571,1545,1571]" italics="true" pageId="20" pageNumber="21">Heteromesus ctenobasius</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4A8B6463FF89E4126907F9A6D4C19305" box="[578,672,1545,1571]" pageId="20" pageNumber="21" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="2BD65681FF89E41D6A4DF983D4D19207" lastPageId="27" lastPageNumber="28" pageId="20" pageNumber="21" type="description">
<paragraph id="6373050AFF89E4126A4DF983D7EE9360" blockId="20.[264,672,1545,1606]" box="[264,399,1580,1606]" pageId="20" pageNumber="21">
(
<figureCitation id="FBF7198FFF89E4126A55F983D7E69360" box="[272,391,1580,1606]" captionStart-0="FIGURE 7" captionStart-1="FIGURE 8" captionStart-2="FIGURE 9" captionStart-3="FIGURE 10" captionStart-4="FIGURE 11" captionStart-5="FIGURE 12" captionStartId-0="22.[264,367,1799,1823]" captionStartId-1="23.[264,367,1674,1698]" captionStartId-2="24.[264,367,1485,1509]" captionStartId-3="25.[264,368,1374,1398]" captionStartId-4="26.[264,367,1555,1579]" captionStartId-5="27.[264,368,1302,1326]" captionTargetBox-0="[318,1260,324,1781]" captionTargetBox-1="[314,1272,319,1662]" captionTargetBox-2="[273,1291,317,1463]" captionTargetBox-3="[264,1323,314,1362]" captionTargetBox-4="[264,1323,317,1541]" captionTargetBox-5="[264,1323,606,1286]" captionTargetId-0="figure-50@22.[310,1287,295,1789]" captionTargetId-1="figure-72@23.[281,1312,306,1685]" captionTargetId-2="figure-136@24.[272,1313,314,1475]" captionTargetId-3="figure-198@25.[264,1323,314,1362]" captionTargetId-4="figure-124@26.[264,1323,317,1541]" captionTargetId-5="figure-229@27.[264,1323,606,1286]" captionTargetPageId-0="22" captionTargetPageId-1="23" captionTargetPageId-2="24" captionTargetPageId-3="25" captionTargetPageId-4="26" captionTargetPageId-5="27" captionText-0="FIGURE 7. Heteromesus ctenobasius sp. nov. Holotype female, ZMUC CRU­9874: habitus dorsal and lateral; details on pedestal and rook spines on pereonites 1–4; antennula; antenna; pleotelson dorsal and ventral. Scale bar 1.0mm." captionText-1="FIGURE 8. Heteromesus ctenobasius sp. nov. Paratype male, ZMUC CRU­9875: habitus dorsal, scale bar 1.0mm; antenna; pleotelson dorsal and ventral." captionText-2="FIGURE 9. Heteromesus ctenobasius sp. nov. Paratype male, ZMUC CRU­9875: head ventral, arrowheads indicate &quot;labrum knobs&quot; scale bar 0.5mm, pereopod I, scale bar 0.2mm; pereopods IV and V, pleopods I and II, scale bars 0.2mm. Holotype female, ZMUC CRU­9874: pereopod IV." captionText-3="FIGURE 10. Heteromesus ctenobasius sp. nov. Paratype female, AM P 72120: SEM micrographs, habitus lateral and dorsal, scale bar 1.0mm; head frontal and lateral, scale bar 0.5 mm; pereonite 5, arrows indicate dorsal opening to spermathecal ducts." captionText-4="FIGURE 11. Heteromesus ctenobasius sp. nov. Paratype female, AM P 72120: SEM micrographs, antennula; antenna, head ventral; maxillipeds; pereopod I. Scale bars 0.1mm." captionText-5="FIGURE 12. Heteromesus ctenobasius sp. nov. Paratype female, AM P 72120: SEM micrographs, pereopods III, VI and VII; pleotelson dorsal and ventral (operculum removed). Scale bars 0.1mm." pageId="20" pageNumber="21">Figs 7–12</figureCitation>
)
</paragraph>
<paragraph id="6373050AFF89E4126A4DF9D8D7E493B6" blockId="20.[264,1323,1655,1881]" box="[264,389,1655,1680]" pageId="20" pageNumber="21">
<emphasis id="51B8D918FF89E4126A4DF9D8D7E493B6" box="[264,389,1655,1680]" italics="true" pageId="20" pageNumber="21">Etymology</emphasis>
</paragraph>
<paragraph id="6373050AFF89E4126A7DF930D58D939F" blockId="20.[264,1323,1655,1881]" box="[312,1004,1695,1721]" pageId="20" pageNumber="21">The name pertains to the comb­like basis of the pereopods.</paragraph>
<paragraph id="6373050AFF89E4126A4DF968D78793C6" blockId="20.[264,1323,1655,1881]" box="[264,486,1735,1760]" pageId="20" pageNumber="21">
<emphasis id="51B8D918FF89E4126A4DF968D78793C6" box="[264,486,1735,1760]" italics="true" pageId="20" pageNumber="21">Material examined</emphasis>
</paragraph>
<paragraph id="6373050AFF89E4126A7DF940D461927F" blockId="20.[264,1323,1655,1881]" pageId="20" pageNumber="21">
<materialsCitation id="D3A40F57FF89E4126A7DF940D461927F" collectingDate="2000-08-10" collectionCode="R, V, ZMUC" county="Prof Logachev" elevation="1685" latitude="37.29" location="North Atlantic" longLatPrecision="117" longitude="-32.27667" municipality="Lucky Strike" pageId="20" pageNumber="21" specimenCode="CRU-9874" specimenCount="1" typeStatus="holotype">
<emphasis id="51B8D918FF89E4126A7DF940D7CC922E" box="[312,429,1775,1800]" italics="true" pageId="20" pageNumber="21">
<typeStatus id="BC77BBA8FF89E4126A7DF940D7C6922E" box="[312,423,1775,1800]" pageId="20" pageNumber="21" type="holotype">Holotype</typeStatus>
:
</emphasis>
female (
<quantity id="A434A8EFFF89E4126962F940D4F1922F" box="[551,656,1775,1801]" metricMagnitude="-3" metricUnit="m" metricValue="4.3" pageId="20" pageNumber="21" unit="mm" value="4.3">4.3 mm</quantity>
),
<location id="661353D1FF89E41269E8F940D504922F" LSID="urn:lsid:plazi:treatment:EB65B41CFF89E41D6A4DF9A6D4D19207:661353D1FF89E41269E8F940D504922F" box="[685,869,1775,1801]" county="Prof Logachev" latitude="37.29" longLatPrecision="117" longitude="-32.27667" municipality="Lucky Strike" name="North Atlantic" pageId="20" pageNumber="21">North Atlantic</location>
,
<location id="661353D1FF89E412683FF940D20C922F" LSID="urn:lsid:plazi:treatment:EB65B41CFF89E41D6A4DF9A6D4D19207:661353D1FF89E412683FF940D20C922F" box="[890,1133,1775,1801]" county="Prof Logachev" latitude="37.29" longLatPrecision="117" longitude="-32.27667" municipality="Lucky Strike" name="Mid-Atlantic Ridge" pageId="20" pageNumber="21">Mid­Atlantic Ridge</location>
,
<collectingMunicipality id="83179F70FF89E4126FC7F940D347922F" box="[1154,1318,1775,1801]" pageId="20" pageNumber="21">Lucky Strike</collectingMunicipality>
,
<geoCoordinate id="06F863CDFF89E4126A4DF8B8D7E29217" box="[264,387,1815,1841]" degrees="37" direction="north" minutes="17.4" orientation="latitude" pageId="20" pageNumber="21" precision="92" value="37.29">37º17.4’N</geoCoordinate>
,
<geoCoordinate id="06F863CDFF89E4126ACAF8B8D46F9217" box="[399,526,1815,1841]" degrees="32" direction="west" minutes="16.6" orientation="longitude" pageId="20" pageNumber="21" precision="92" value="-32.27667">32º16.6’W</geoCoordinate>
,
<date id="177223CAFF89E412695FF8B8D4D79217" box="[538,694,1815,1841]" pageId="20" pageNumber="21" value="2000-08-10">
<collectingDate id="0736DA22FF89E412695FF8B8D4D79217" box="[538,694,1815,1841]" pageId="20" pageNumber="21" value="2000-08-10">10 Aug 2000</collectingDate>
</date>
,
<collectionCode id="05DD9DCFFF89E4126987F8B8D4B49217" box="[706,725,1815,1841]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="20" pageNumber="21">R</collectionCode>
/
<collectionCode id="05DD9DCFFF89E412699BF8B8D4939217" box="[734,754,1815,1841]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="20" pageNumber="21" type="Museum">V</collectionCode>
<collectingCounty id="8A127D86FF89E41269BFF8B8D5C89217" box="[762,937,1815,1841]" pageId="20" pageNumber="21">Prof Logachev</collectingCounty>
, TTR10 stn AT­265­GR,
<quantity id="A434A8EFFF89E4126F97F8B8D34A9217" box="[1234,1323,1815,1841]" metricMagnitude="3" metricUnit="m" metricValue="1.685" pageId="20" pageNumber="21" unit="m" value="1685.0">
<elevation id="E8E1E239FF89E4126F97F8B8D34A9217" box="[1234,1323,1815,1841]" metricMagnitude="3" metricUnit="m" metricValue="1.685" pageId="20" pageNumber="21" unit="m" value="1685.0">1685 m</elevation>
</quantity>
(
<collectionCode id="05DD9DCFFF89E4126A55F890D706927F" box="[272,359,1855,1881]" country="Denmark" httpUri="http://grbio.org/cool/mci8-ehqk" name="Zoological Museum, University of Copenhagen" pageId="20" pageNumber="21">ZMUC</collectionCode>
<specimenCode id="336AAD71FF89E4126A2BF890D792927F" box="[366,499,1855,1881]" collectionCode="CRU-" pageId="20" pageNumber="21">CRU­9874</specimenCode>
).
</materialsCitation>
</paragraph>
<paragraph id="6373050AFF88E4136A7DFEB3D55D9478" blockId="21.[264,1325,284,550]" pageId="21" pageNumber="22">
<materialsCitation id="D3A40F57FF88E4136A7DFEB3D3709410" box="[312,1297,284,310]" collectingDate="2000-08-10" collectionCode="ZMUC" county="Prof Logachev" elevation="1685" latitude="37.29" location="North Atlantic" longLatPrecision="117" longitude="-32.27667" municipality="Lucky Strike" pageId="21" pageNumber="22" specimenCode="CRU-9875" specimenCount="2" specimenCount-female="2" typeStatus="paratype">
<emphasis id="51B8D918FF88E4136A7DFEB3D7D89413" box="[312,441,284,309]" italics="true" pageId="21" pageNumber="22">
<typeStatus id="BC77BBA8FF88E4136A7DFEB3D7D39413" box="[312,434,284,309]" pageId="21" pageNumber="22" type="paratype">Paratypes</typeStatus>
:
</emphasis>
male (
<quantity id="A434A8EFFF88E4136956FEB3D4159410" box="[531,628,284,310]" metricMagnitude="-3" metricUnit="m" metricValue="4.3" pageId="21" pageNumber="22" unit="mm" value="4.3">4.3 mm</quantity>
), same data as holotype (
<collectionCode id="05DD9DCFFF88E41368E5FEB3D5969410" box="[928,1015,284,310]" country="Denmark" httpUri="http://grbio.org/cool/mci8-ehqk" name="Zoological Museum, University of Copenhagen" pageId="21" pageNumber="22">ZMUC</collectionCode>
<specimenCode id="336AAD71FF88E4136F45FEB3D2E79410" box="[1024,1158,284,310]" collectionCode="CRU-" pageId="21" pageNumber="22">CRU­9875</specimenCode>
);
<specimenCount id="75CACE83FF88E4136FDEFEB3D3709410" box="[1179,1297,284,310]" pageId="21" pageNumber="22" type="female">2 females</specimenCount>
</materialsCitation>
,
<materialsCitation id="D3A40F57FF88E4136E5BFEB3D5599478" accessionNumber="P 72119" collectingDate="2000-08-10" collectionCode="AM" county="Prof Logachev" elevation="1685" latitude="37.29" location="North Atlantic" longLatPrecision="117" longitude="-32.27667" municipality="Lucky Strike" pageId="21" pageNumber="22" specimenCount="1" typeStatus="paratype">
1 fragment, same data as holotype (
<collectionCode id="05DD9DCFFF88E41369D7FEEBD4A29478" box="[658,707,324,350]" country="Australia" name="Australian Museum" pageId="21" pageNumber="22" type="Museum">AM</collectionCode>
P 72119)
</materialsCitation>
.
</paragraph>
<paragraph id="6373050AFF88E4136A7DFEC3D54994D8" blockId="21.[264,1325,284,550]" pageId="21" pageNumber="22">
<materialsCitation id="D3A40F57FF88E4136A7DFEC3D7E69488" collectingDate="2000-08-08" collectionCode="R, V" county="Prof Logachev" elevation="1685" latitude="37.288334" location="North Atlantic" longLatPrecision="117" longitude="-32.275" municipality="Lucky Strike" pageId="21" pageNumber="22" specimenCount="1">
<emphasis id="51B8D918FF88E4136A7DFEC3D79794A3" box="[312,502,364,389]" italics="true" pageId="21" pageNumber="22">Other material:</emphasis>
female, same locality as holotype,
<geoCoordinate id="06F863CDFF88E4136884FEC3D25C94A0" box="[961,1085,364,390]" degrees="37" direction="north" minutes="17.3" orientation="latitude" pageId="21" pageNumber="22" precision="92" value="37.288334">37º17.3’N</geoCoordinate>
,
<geoCoordinate id="06F863CDFF88E4136F0BFEC3D2AC94A0" box="[1102,1229,364,390]" degrees="32" direction="west" minutes="16.5" orientation="longitude" pageId="21" pageNumber="22" precision="92" value="-32.275">32º16.5’W</geoCoordinate>
,
<date id="177223CAFF88E4136F9AFEC3D7279488" pageId="21" pageNumber="22" value="2000-08-08">
<collectingDate id="0736DA22FF88E4136F9AFEC3D7279488" pageId="21" pageNumber="22" value="2000-08-08">8 Aug 2000</collectingDate>
</date>
,
<collectionCode id="05DD9DCFFF88E4136A10FE3BD7099488" box="[341,360,404,430]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="21" pageNumber="22">R</collectionCode>
/
<collectionCode id="05DD9DCFFF88E4136A37FE3BD7E69488" box="[370,391,404,430]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="21" pageNumber="22" type="Museum">V</collectionCode>
</materialsCitation>
<materialsCitation id="D3A40F57FF88E4136AD7FE3BD7B294F0" accessionNumber="P 72120" collectionCode="SEM, AM" elevation="1704" pageId="21" pageNumber="22" specimenCount="1" specimenCount-female="1">
Prof Logachev, TTR10 stn AT­250­GR,
<quantity id="A434A8EFFF88E413683BFE3BD5BA9488" box="[894,987,404,430]" metricMagnitude="3" metricUnit="m" metricValue="1.704" pageId="21" pageNumber="22" unit="m" value="1704.0">
<elevation id="E8E1E239FF88E413683BFE3BD5BA9488" box="[894,987,404,430]" metricMagnitude="3" metricUnit="m" metricValue="1.704" pageId="21" pageNumber="22" unit="m" value="1704.0">1704 m</elevation>
</quantity>
(
<collectionCode id="05DD9DCFFF88E41368ABFE3BD24D9488" box="[1006,1068,404,430]" pageId="21" pageNumber="22">SEM</collectionCode>
stub AW575,
<collectionCode id="05DD9DCFFF88E4136FA4FE3BD3719488" box="[1249,1296,404,430]" country="Australia" name="Australian Museum" pageId="21" pageNumber="22" type="Museum">AM</collectionCode>
P 72120);
<specimenCount id="75CACE83FF88E4136A2FFE13D7B294F0" box="[362,467,444,470]" pageId="21" pageNumber="22" type="female">1 female</specimenCount>
</materialsCitation>
,
<materialsCitation id="D3A40F57FF88E4136A9AFE13D21394F0" accessionNumber="P 72120" box="[479,1138,444,470]" collectingDate="2000-08-10" collectionCode="R, V" elevation="1704" latitude="37.291668" longLatPrecision="117" longitude="-32.281666" pageId="21" pageNumber="22" specimenCount="1">
same locality,
<geoCoordinate id="06F863CDFF88E41369C2FE13D56294F0" box="[647,771,444,470]" degrees="37" direction="north" minutes="17.5" orientation="latitude" pageId="21" pageNumber="22" precision="92" value="37.291668">37º17.5’N</geoCoordinate>
,
<geoCoordinate id="06F863CDFF88E413684AFE13D5EF94F0" box="[783,910,444,470]" degrees="32" direction="west" minutes="16.9" orientation="longitude" pageId="21" pageNumber="22" precision="92" value="-32.281666">32º16.9’W</geoCoordinate>
,
<date id="177223CAFF88E41368DFFE13D25794F0" box="[922,1078,444,470]" pageId="21" pageNumber="22" value="2000-08-10">
<collectingDate id="0736DA22FF88E41368DFFE13D25794F0" box="[922,1078,444,470]" pageId="21" pageNumber="22" value="2000-08-10">10 Aug 2000</collectingDate>
</date>
,
<collectionCode id="05DD9DCFFF88E4136F07FE13D23494F0" box="[1090,1109,444,470]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="21" pageNumber="22">R</collectionCode>
/
<collectionCode id="05DD9DCFFF88E4136F1BFE13D21394F0" box="[1118,1138,444,470]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="21" pageNumber="22" type="Museum">V</collectionCode>
</materialsCitation>
<materialsCitation id="D3A40F57FF88E4136F3FFE13D54594D8" collectionCode="DBUA" elevation="1720" pageId="21" pageNumber="22" specimenCode="DBUA 787" specimenCount="1">
Prof Logachev, TTR10 stn AT­262­GR,
<quantity id="A434A8EFFF88E4136963FE4BD41E94D8" box="[550,639,484,510]" metricMagnitude="3" metricUnit="m" metricValue="1.72" pageId="21" pageNumber="22" unit="m" value="1720.0">
<elevation id="E8E1E239FF88E4136963FE4BD41E94D8" box="[550,639,484,510]" metricMagnitude="3" metricUnit="m" metricValue="1.72" pageId="21" pageNumber="22" unit="m" value="1720.0">1720 m</elevation>
</quantity>
(
<specimenCode id="336AAD71FF88E41369CBFE4BD57A94D8" box="[654,795,484,510]" collectionCode="DBUA" country="Portugal" httpUri="http://grbio.org/cool/p469-157j" name="Zoological Collection of the Biology Department, University of the Azores" pageId="21" pageNumber="22">DBUA 787</specimenCode>
)
</materialsCitation>
.
</paragraph>
<paragraph id="6373050AFF88E4136A7DFDA3D2669700" blockId="21.[264,1325,284,550]" box="[312,1031,524,550]" pageId="21" pageNumber="22">
<emphasis id="51B8D918FF88E4136A7DFDA3D4079703" box="[312,614,524,549]" italics="true" pageId="21" pageNumber="22">
Remarks on
<typeStatus id="BC77BBA8FF88E4136A8FFDA3D79A9703" box="[458,507,524,549]" pageId="21" pageNumber="22">type</typeStatus>
material
</emphasis>
. Male pereonites 2 and 3 damaged.
</paragraph>
<paragraph id="6373050AFF88E4136A4DFDF3D71E9753" blockId="21.[264,1323,604,790]" box="[264,383,604,629]" pageId="21" pageNumber="22">
<emphasis id="51B8D918FF88E4136A4DFDF3D71E9753" box="[264,383,604,629]" italics="true" pageId="21" pageNumber="22">Diagnosis</emphasis>
</paragraph>
<paragraph id="6373050AFF88E4136A05FD2BD4189630" blockId="21.[264,1323,604,790]" pageId="21" pageNumber="22">
Pereonite 1–3 median pedestal spines. Pereonites
<quantity id="A434A8EFFF88E41368D5FD2BD5BD97B8" box="[912,988,644,670]" metricMagnitude="-1" metricUnit="m" metricValue="1.143" metricValueMax="1.27" metricValueMin="1.016" pageId="21" pageNumber="22" unit="in" value="4.5" valueMax="5.0" valueMin="4.0">4–5 in</quantity>
female with lateral pedestal spines. Pereonite
<quantity id="A434A8EFFF88E4136A9AFD03D47097E0" box="[479,529,684,710]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="21" pageNumber="22" unit="in" value="5.0">5 in</quantity>
female length 2.3 width, in male 4.1 width. Pleotelson terminal margin with pedestal spines. Antennula with 5 articles altogether. Pereopod II–VII bases and ischia with pedestal spines.
</paragraph>
<paragraph id="6373050AFF88E4136A4DFCEED7F3967C" blockId="21.[264,1324,833,1859]" box="[264,402,833,858]" pageId="21" pageNumber="22">
<emphasis id="51B8D918FF88E4136A4DFCEED7F3967C" box="[264,402,833,858]" italics="true" pageId="21" pageNumber="22">Description</emphasis>
</paragraph>
<paragraph id="6373050AFF88E4136A7DFCC6D530930D" blockId="21.[264,1324,833,1859]" pageId="21" pageNumber="22">
<emphasis id="51B8D918FF88E4136A7DFCC6D71596A4" box="[312,372,873,898]" italics="true" pageId="21" pageNumber="22">Body</emphasis>
length in female
<quantity id="A434A8EFFF88E413690FFCC6D4CB96A5" box="[586,682,873,899]" metricMagnitude="-3" metricUnit="m" metricValue="4.3" pageId="21" pageNumber="22" unit="mm" value="4.3">4.3 mm</quantity>
; granular.
<emphasis id="51B8D918FF88E413686CFCC6D50896A4" box="[809,873,873,898]" italics="true" pageId="21" pageNumber="22">Head</emphasis>
in female length 0.75 width; lobe on ventrolateral margin present in lateral view; dorsal cuticle fine tubercular granulation.
<emphasis id="51B8D918FF88E4136A4DFC16D7F096F4" box="[264,401,953,978]" italics="true" pageId="21" pageNumber="22">
Pereonite
<quantity id="A434A8EFFF88E4136AC7FC16D7F096F4" box="[386,401,953,978]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="21" pageNumber="22" unit="in" value="1.0">1</quantity>
</emphasis>
in female width 0.2 total body length; with median pedestal spine, 1 pair of dorsal pedestal spines, 1 pair of anterolateral pedestal spines, 1 pair of lateral pedestal spines.
<emphasis id="51B8D918FF88E4136A24FBA6D7889104" box="[353,489,1033,1058]" italics="true" pageId="21" pageNumber="22">
Pereonite
<quantity id="A434A8EFFF88E4136A9FFBA6D7889104" box="[474,489,1033,1058]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="21" pageNumber="22" unit="in" value="2.0">2</quantity>
</emphasis>
in female with median pedestal spine, 1 pair of dorsal pedestal spines, 1–2 pair of dorsal rook spines, 1 pair of anterolateral pedestal spines, 1 pair of lateral pedestal spines.
<emphasis id="51B8D918FF88E4136A82FBF6D42C9154" box="[455,589,1113,1138]" italics="true" pageId="21" pageNumber="22">
Pereonite
<quantity id="A434A8EFFF88E413697BFBF6D42C9154" box="[574,589,1113,1138]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="21" pageNumber="22" unit="in" value="3.0">3</quantity>
</emphasis>
in female with median pedestal spine, 3–4 pairs of dorsal rook spines, 1 pair of anterolateral rook spines, 1 pair of lateral rook spines.
<emphasis id="51B8D918FF88E4136F38FB2ED36891BC" box="[1149,1289,1153,1178]" italics="true" pageId="21" pageNumber="22">
Pereonite
<quantity id="A434A8EFFF88E4136FBFFB2ED36891BC" box="[1274,1289,1153,1178]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="21" pageNumber="22" unit="in" value="4.0">4</quantity>
</emphasis>
in female length 0.65 width; with 3–4 pair of dorsal rook spines, posterolateral margins with row of 4 long pedestal spines topped by stout robust setae.
<emphasis id="51B8D918FF88E4136883FB7ED21691CC" box="[966,1143,1233,1259]" italics="true" pageId="21" pageNumber="22">
Pereonites
<quantity id="A434A8EFFF88E4136F0EFB7ED21691CC" box="[1099,1143,1233,1259]" metricMagnitude="-2" metricUnit="m" metricValue="6.35" metricValueMax="10.16" metricValueMin="2.54" pageId="21" pageNumber="22" unit="in" value="2.5" valueMax="4.0" valueMin="1.0">1–4</quantity>
</emphasis>
in female with pedestal spines stout to long topped by short robust setae decreasing in length from pereonite 1 to 3, anterolateral spines length distinctly less than length of pereonite 1, rook spines short to stout.
<emphasis id="51B8D918FF88E4136941FAE6D4ED9044" box="[516,652,1353,1378]" italics="true" pageId="21" pageNumber="22">
Pereonite
<quantity id="A434A8EFFF88E4136938FAE6D4ED9044" box="[637,652,1353,1378]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="21" pageNumber="22" unit="in" value="5.0">5</quantity>
</emphasis>
in female length 0.25 total body length; with lateral row of 10–11 stout to long pedestal spines topped by stout to long robust seta.
<emphasis id="51B8D918FF88E4136FC7FADED36A90AC" box="[1154,1291,1393,1418]" italics="true" pageId="21" pageNumber="22">
Pereonite
<quantity id="A434A8EFFF88E4136FB9FADED36A90AC" box="[1276,1291,1393,1418]" metricMagnitude="-1" metricUnit="m" metricValue="1.778" pageId="21" pageNumber="22" unit="in" value="7.0">7</quantity>
</emphasis>
in female with 1 pair of short pedestal spines topped by simple seta.
<emphasis id="51B8D918FF88E4136F76FA36D2CE9094" box="[1075,1199,1433,1458]" italics="true" pageId="21" pageNumber="22">Pleotelson</emphasis>
in female length 1.55 width; posterolateral margin anterior to uropods with 1 pair of posterolateral stout pedestal spines topped by short robust setae; terminal margin with one pair of distal short pedestal spines topped by stout robust setae.
</paragraph>
<paragraph id="6373050AFF88E4116A7DF996D49B9247" blockId="21.[264,1324,833,1859]" lastBlockId="23.[264,1324,1783,1889]" lastPageId="23" lastPageNumber="24" pageId="21" pageNumber="22">
<emphasis id="51B8D918FF88E4136A7DF996D7D19374" box="[312,432,1593,1618]" italics="true" pageId="21" pageNumber="22">Antennula</emphasis>
in female article 1 with 1 penicillate seta; article 2 length 0.88 head width, with 5 elongate stiff ventromedial setae; article 3 length similar to article 4, squat, wider than long, terminal article shorter than penultimate article, aesthetascs absent.
<emphasis id="51B8D918FF88E4136FECF926D36B9384" box="[1193,1290,1673,1698]" italics="true" pageId="21" pageNumber="22">Antenna</emphasis>
in female length 1.9 anterior body length; article 2 with 1 lateral pedestal spine and 1 ventromedial pedestal spine; article 3 length 0.33 anterior body length, length 5.5 width, with 1 distomedial pedestal spine and 1 short distolateral pedestal spine placed somewhat ventrally (not visible in dorsal view: antenna slightly rotated as shown) and 2–3 stout dorsal pedestal spines placed proximally and at midlength; article 5 length 0.31 anterior body length; article 6 length 0.42 anterior body length; flagellum with 14 articles, flagellum length 0.39 total antenna length.
</paragraph>
<caption id="37B35582FF8BE4106A4DF8A8D4F19245" pageId="22" pageNumber="23" startId="22.[264,367,1799,1823]" targetBox="[318,1260,324,1781]" targetPageId="22">
<paragraph id="6373050AFF8BE4106A4DF8A8D4F19245" blockId="22.[264,1323,1799,1891]" pageId="22" pageNumber="23">
<emphasis id="51B8D918FF8BE4106A4DF8A8D7E29239" bold="true" box="[264,387,1799,1823]" pageId="22" pageNumber="23">FIGURE 7</emphasis>
.
<taxonomicName id="A4CC7E89FF8BE4106AD4F8A8D4FE9238" authority="Cunha &amp; Wilson, 2006" authorityName="Cunha &amp; Wilson" authorityYear="2006" box="[401,671,1799,1822]" class="Malacostraca" family="Ischnomesidae" genus="Heteromesus" kingdom="Animalia" order="Isopoda" pageId="22" pageNumber="23" phylum="Arthropoda" rank="species" species="ctenobasius" status="sp. nov.">
<emphasis id="51B8D918FF8BE4106AD4F8A8D4FE9238" box="[401,671,1799,1822]" italics="true" pageId="22" pageNumber="23">Heteromesus ctenobasius</emphasis>
</taxonomicName>
<emphasis id="51B8D918FF8BE41069E0F8A8D49B9239" bold="true" box="[677,762,1799,1823]" pageId="22" pageNumber="23">
<taxonomicNameLabel id="4A8B6463FF8BE41069E0F8A8D49B9239" box="[677,762,1799,1823]" pageId="22" pageNumber="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Holotype female, ZMUC CRU­9874: habitus dorsal and lateral; details on pedestal and rook spines on pereonites 1–4; antennula; antenna; pleotelson dorsal and ventral. Scale bar 1.0mm.
</paragraph>
</caption>
<caption id="37B35582FF8AE4116A4DF925D50093E5" pageId="23" pageNumber="24" startId="23.[264,367,1674,1698]" targetBox="[314,1272,319,1662]" targetPageId="23">
<paragraph id="6373050AFF8AE4116A4DF925D50093E5" blockId="23.[264,1322,1674,1731]" pageId="23" pageNumber="24">
<emphasis id="51B8D918FF8AE4116A4DF925D7E49384" bold="true" box="[264,389,1674,1698]" pageId="23" pageNumber="24">FIGURE 8</emphasis>
.
<taxonomicName id="A4CC7E89FF8AE4116AD1F925D4C59387" authority="Cunha &amp; Wilson, 2006" authorityName="Cunha &amp; Wilson" authorityYear="2006" box="[404,676,1674,1697]" class="Malacostraca" family="Ischnomesidae" genus="Heteromesus" kingdom="Animalia" order="Isopoda" pageId="23" pageNumber="24" phylum="Arthropoda" rank="species" species="ctenobasius" status="sp. nov.">
<emphasis id="51B8D918FF8AE4116AD1F925D4C59387" box="[404,676,1674,1697]" italics="true" pageId="23" pageNumber="24">Heteromesus ctenobasius</emphasis>
</taxonomicName>
<emphasis id="51B8D918FF8AE41169E9F925D5629384" bold="true" box="[684,771,1674,1698]" pageId="23" pageNumber="24">
<taxonomicNameLabel id="4A8B6463FF8AE41169E9F925D5629384" box="[684,771,1674,1698]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Paratype male, ZMUC CRU­9875: habitus dorsal, scale bar 1.0mm; antenna; pleotelson dorsal and ventral.
</paragraph>
</caption>
<caption id="37B35582FF85E41E6A4DFA62D29D930F" pageId="24" pageNumber="25" startId="24.[264,367,1485,1509]" targetBox="[273,1291,317,1463]" targetPageId="24">
<paragraph id="6373050AFF85E41E6A4DFA62D29D930F" blockId="24.[264,1323,1485,1577]" pageId="24" pageNumber="25">
<emphasis id="51B8D918FF85E41E6A4DFA62D7E790C3" bold="true" box="[264,390,1485,1509]" pageId="24" pageNumber="25">FIGURE 9</emphasis>
.
<taxonomicName id="A4CC7E89FF85E41E6AD2FA62D4CB90C2" authority="Cunha &amp; Wilson, 2006" authorityName="Cunha &amp; Wilson" authorityYear="2006" box="[407,682,1485,1508]" class="Malacostraca" family="Ischnomesidae" genus="Heteromesus" kingdom="Animalia" order="Isopoda" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="ctenobasius" status="sp. nov.">
<emphasis id="51B8D918FF85E41E6AD2FA62D4CB90C2" box="[407,682,1485,1508]" italics="true" pageId="24" pageNumber="25">Heteromesus ctenobasius</emphasis>
</taxonomicName>
<emphasis id="51B8D918FF85E41E69F6FA62D56D90C3" bold="true" box="[691,780,1485,1509]" pageId="24" pageNumber="25">
<taxonomicNameLabel id="4A8B6463FF85E41E69F6FA62D56D90C3" box="[691,780,1485,1509]" pageId="24" pageNumber="25" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Paratype male, ZMUC CRU­9875: head ventral, arrowheads indicate &quot;labrum knobs&quot; scale bar 0.5mm, pereopod I, scale bar 0.2mm; pereopods IV and V, pleopods I and II, scale bars 0.2mm. Holotype female, ZMUC CRU­9874: pereopod IV.
</paragraph>
</caption>
<paragraph id="6373050AFF85E41E6A7DF9F7D4C99354" blockId="24.[264,1323,1624,1890]" box="[312,680,1624,1650]" pageId="24" pageNumber="25">
<emphasis id="51B8D918FF85E41E6A7DF9F7D7F49357" box="[312,405,1624,1649]" italics="true" pageId="24" pageNumber="25">Labrum</emphasis>
knobs present, conical.
</paragraph>
<paragraph id="6373050AFF85E41E6A7DF92FD4FC9244" blockId="24.[264,1323,1624,1890]" pageId="24" pageNumber="25">
<emphasis id="51B8D918FF85E41E6A7DF92FD79293BF" box="[312,499,1664,1689]" italics="true" pageId="24" pageNumber="25">Pereopod bases</emphasis>
proximal shoulder with bifid spines.
<emphasis id="51B8D918FF85E41E68F3F92FD2F593BF" box="[950,1172,1664,1689]" italics="true" pageId="24" pageNumber="25">
Pereopod
<taxonomicName id="A4CC7E89FF85E41E6F74F92FD2F593BF" box="[1073,1172,1664,1689]" class="Malacostraca" family="Ischnomesidae" genus="Ischnosoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Isopoda" pageId="24" pageNumber="25" phylum="Arthropoda" rank="species" species="carpus">I carpus</taxonomicName>
</emphasis>
palm length distinctly less than proximal region length, with 4 robust setae on palm distal to elongate seta;
<emphasis id="51B8D918FF85E41E6A03F97FD7D593CF" box="[326,436,1744,1769]" italics="true" pageId="24" pageNumber="25">propodus</emphasis>
ventral margin with 3 robust setae.
<emphasis id="51B8D918FF85E41E6818F97FD21393CF" box="[861,1138,1744,1770]" italics="true" pageId="24" pageNumber="25">Pereopods II–VII bases</emphasis>
granulate, with short pedestal spines, topped with long robust seta, on dorsal and ventral margins, 2–6 spines dorsally, 10–15 ventrally;
<emphasis id="51B8D918FF85E41E69D2F88FD4BC921F" box="[663,733,1824,1849]" italics="true" pageId="24" pageNumber="25">ischia</emphasis>
with 2–3 short pedestal spines topped with long robust seta, on dorsal margin only.
</paragraph>
<caption id="37B35582FF84E41F6A4DFAF1D524909D" pageId="25" pageNumber="26" startId="25.[264,368,1374,1398]" targetBox="[264,1323,314,1362]" targetPageId="25">
<paragraph id="6373050AFF84E41F6A4DFAF1D524909D" blockId="25.[264,1322,1374,1467]" pageId="25" pageNumber="26">
<emphasis id="51B8D918FF84E41F6A4DFAF1D7F09050" bold="true" box="[264,401,1374,1398]" pageId="25" pageNumber="26">FIGURE 10</emphasis>
.
<taxonomicName id="A4CC7E89FF84E41F6ADBFAF1D4CC9053" authority="Cunha &amp; Wilson, 2006" authorityName="Cunha &amp; Wilson" authorityYear="2006" box="[414,685,1374,1397]" class="Malacostraca" family="Ischnomesidae" genus="Heteromesus" kingdom="Animalia" order="Isopoda" pageId="25" pageNumber="26" phylum="Arthropoda" rank="species" species="ctenobasius" status="sp. nov.">
<emphasis id="51B8D918FF84E41F6ADBFAF1D4CC9053" box="[414,685,1374,1397]" italics="true" pageId="25" pageNumber="26">Heteromesus ctenobasius</emphasis>
</taxonomicName>
<emphasis id="51B8D918FF84E41F69F1FAF1D5689050" bold="true" box="[692,777,1374,1398]" pageId="25" pageNumber="26">
<taxonomicNameLabel id="4A8B6463FF84E41F69F1FAF1D5689050" box="[692,777,1374,1398]" pageId="25" pageNumber="26" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Paratype female, AM P 72120: SEM micrographs, habitus lateral and dorsal, scale bar 1.0mm; head frontal and lateral, scale bar 0.5 mm; pereonite 5, arrows indicate dorsal opening to spermathecal ducts.
</paragraph>
</caption>
<paragraph id="6373050AFF84E41F6A7DFA46D5B69325" blockId="25.[264,1323,1513,1899]" box="[312,983,1513,1539]" pageId="25" pageNumber="26">
<emphasis id="51B8D918FF84E41F6A7DFA46D7FC9324" box="[312,413,1513,1538]" italics="true" pageId="25" pageNumber="26">Uropods</emphasis>
in female length 0.25–0.30 length of pleotelson.
</paragraph>
<paragraph id="6373050AFF84E41D6A7DF9BED4909700" blockId="25.[264,1323,1513,1899]" lastBlockId="27.[264,1324,284,550]" lastPageId="27" lastPageNumber="28" pageId="25" pageNumber="26">
<emphasis id="51B8D918FF84E41F6A7DF9BED43F930C" box="[312,606,1553,1578]" italics="true" pageId="25" pageNumber="26">Male specific characters</emphasis>
.
<emphasis id="51B8D918FF84E41F692AF9BED4CA930C" box="[623,683,1553,1578]" italics="true" pageId="25" pageNumber="26">Body</emphasis>
length
<quantity id="A434A8EFFF84E41F684DF9BED506930D" box="[776,871,1553,1579]" metricMagnitude="-3" metricUnit="m" metricValue="4.3" pageId="25" pageNumber="26" unit="mm" value="4.3">4.3 mm</quantity>
.
<emphasis id="51B8D918FF84E41F6831F9BED5D5930C" box="[884,948,1553,1578]" italics="true" pageId="25" pageNumber="26">Head</emphasis>
length 0.65 width.
<emphasis id="51B8D918FF84E41F6FE4F9BED34A930C" box="[1185,1323,1553,1578]" italics="true" pageId="25" pageNumber="26">Pereonite 1</emphasis>
width 0.20 total body length; with median pedestal spine, 1 pair of dorsal pedestal spines, 1 pair of anterolateral pedestal spines, 1 pair of lateral pedestal spines.
<emphasis id="51B8D918FF84E41F6F26F9CED28C935C" box="[1123,1261,1633,1658]" italics="true" pageId="25" pageNumber="26">Pereonite 2</emphasis>
with median pedestal spine, 1 pair of dorsal pedestal spines, 1–2 pairs of dorsal rook spines, 1 pair of anterolateral pedestal spines, 1 pair of lateral pedestal spines.
<emphasis id="51B8D918FF84E41F6F25F91ED28A93EC" box="[1120,1259,1713,1738]" italics="true" pageId="25" pageNumber="26">Pereonite 3</emphasis>
with median pedestal spine, 1–2 pairs of dorsal rook spines, 1 pair of anterolateral rook spines, 1 pair of lateral rook spines.
<emphasis id="51B8D918FF84E41F692EF8AED494923C" box="[619,757,1793,1818]" italics="true" pageId="25" pageNumber="26">Pereonite 4</emphasis>
length 0.75 width; with 2 pairs of dorsal rook spines, 1 pair of anterolateral rook spines, posterolateral margins with 2 pedestal spines.
<emphasis id="51B8D918FF84E41F6A4DF8FED7CA924C" box="[264,427,1873,1899]" italics="true" pageId="25" pageNumber="26">Pereonite 1–4</emphasis>
pedestal spines stout to long topped by short robust setae, median and dorsal spines decreasing in length from pereonite 1 to 3, anterolateral spines length distinctly less than length of pereonite 1, rook spines short to stout.
<emphasis id="51B8D918FF87E41C68D5F90BD278939B" box="[912,1049,1700,1725]" italics="true" pageId="26" pageNumber="27">Pereonite 5</emphasis>
length 0.25 total body length; with row of approximately 8 simple setae (some topping short pedestal spines).
<emphasis id="51B8D918FF87E41C6A4DF95BD7E2922B" box="[264,387,1780,1805]" italics="true" pageId="26" pageNumber="27">Pleotelson</emphasis>
length 1.35 width; posterolateral margin anterior to uropods with 1 pair of stout pedestal spines topped by short robust setae; terminal margin with 1 pair of distal short pedestal spines topped by stout robust setae.
<emphasis id="51B8D918FF87E41C6869F8EBD5C5927B" box="[812,932,1860,1885]" italics="true" pageId="26" pageNumber="27">Antennula</emphasis>
article 2 length 1.1 head width.
<emphasis id="51B8D918FF86E41D6A4DFEB3D7089413" box="[264,361,284,309]" italics="true" pageId="27" pageNumber="28">Antenna</emphasis>
length 1.9 anterior body length; article 3 length 0.33 anterior body length, length 5.5 width, with distomedial and distolateral pedestal spines and 1 dorsal pedestal spine placed at midlength; article 5 length 0.23 anterior body length; article 6 length 0.44 anterior body length; flagellum length 0.37 total antennal length, flagellum with 15 articles.
<emphasis id="51B8D918FF86E41D6A35FE13D78994F3" box="[368,488,444,469]" italics="true" pageId="27" pageNumber="28">Pleopod I</emphasis>
distal tip without lateral horns.
<emphasis id="51B8D918FF86E41D683EFE13D21294F3" box="[891,1139,444,469]" italics="true" pageId="27" pageNumber="28">Pleopod II protopod</emphasis>
apex rounded,
<emphasis id="51B8D918FF86E41D6A4DFE4BD72794DB" box="[264,326,484,509]" italics="true" pageId="27" pageNumber="28">stylet</emphasis>
thick and blunt, heavily calcified, not extending to distal margin of protopod.
<emphasis id="51B8D918FF86E41D6A4DFDA3D70C9703" box="[264,365,524,549]" italics="true" pageId="27" pageNumber="28">Uropods</emphasis>
length 0.35 length of pleotelson.
</paragraph>
<caption id="37B35582FF87E41C6A4DF9BCD25E936B" pageId="26" pageNumber="27" startId="26.[264,367,1555,1579]" targetBox="[264,1323,317,1541]" targetPageId="26">
<paragraph id="6373050AFF87E41C6A4DF9BCD25E936B" blockId="26.[264,1323,1555,1613]" pageId="26" pageNumber="27">
<emphasis id="51B8D918FF87E41C6A4DF9BCD7EE930D" bold="true" box="[264,399,1555,1579]" pageId="26" pageNumber="27">FIGURE 11</emphasis>
.
<taxonomicName id="A4CC7E89FF87E41C6AD8F9BBD4CD930D" authority="Cunha &amp; Wilson, 2006" authorityName="Cunha &amp; Wilson" authorityYear="2006" box="[413,684,1556,1579]" class="Malacostraca" family="Ischnomesidae" genus="Heteromesus" kingdom="Animalia" order="Isopoda" pageId="26" pageNumber="27" phylum="Arthropoda" rank="species" species="ctenobasius" status="sp. nov.">
<emphasis id="51B8D918FF87E41C6AD8F9BBD4CD930D" box="[413,684,1556,1579]" italics="true" pageId="26" pageNumber="27">Heteromesus ctenobasius</emphasis>
</taxonomicName>
<emphasis id="51B8D918FF87E41C69F6F9BCD569930D" bold="true" box="[691,776,1555,1579]" pageId="26" pageNumber="27">
<taxonomicNameLabel id="4A8B6463FF87E41C69F6F9BCD569930D" box="[691,776,1555,1579]" pageId="26" pageNumber="27" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Paratype female, AM P 72120: SEM micrographs, antennula; antenna, head ventral; maxillipeds; pereopod I. Scale bars 0.1mm.
</paragraph>
</caption>
<caption id="37B35582FF86E41D6A4DFAB9D37D9077" pageId="27" pageNumber="28" startId="27.[264,368,1302,1326]" targetBox="[264,1323,606,1286]" targetPageId="27">
<paragraph id="6373050AFF86E41D6A4DFAB9D37D9077" blockId="27.[264,1322,1302,1361]" pageId="27" pageNumber="28">
<emphasis id="51B8D918FF86E41D6A4DFAB9D7F09008" bold="true" box="[264,401,1302,1326]" pageId="27" pageNumber="28">FIGURE 12</emphasis>
.
<taxonomicName id="A4CC7E89FF86E41D6ADBFAB8D4CC9008" authority="Cunha &amp; Wilson, 2006" authorityName="Cunha &amp; Wilson" authorityYear="2006" box="[414,685,1303,1326]" class="Malacostraca" family="Ischnomesidae" genus="Heteromesus" kingdom="Animalia" order="Isopoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="ctenobasius" status="sp. nov.">
<emphasis id="51B8D918FF86E41D6ADBFAB8D4CC9008" box="[414,685,1303,1326]" italics="true" pageId="27" pageNumber="28">Heteromesus ctenobasius</emphasis>
</taxonomicName>
<emphasis id="51B8D918FF86E41D69F1FAB9D5689008" bold="true" box="[692,777,1302,1326]" pageId="27" pageNumber="28">
<taxonomicNameLabel id="4A8B6463FF86E41D69F1FAB9D5689008" box="[692,777,1302,1326]" pageId="27" pageNumber="28" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Paratype female, AM P 72120: SEM micrographs, pereopods III, VI and VII; pleotelson dorsal and ventral (operculum removed). Scale bars 0.1mm.
</paragraph>
</caption>
<paragraph id="6373050AFF86E41D6A4DFA2AD7F690B8" blockId="27.[264,1323,1413,1518]" box="[264,407,1413,1438]" pageId="27" pageNumber="28">
<emphasis id="51B8D918FF86E41D6A4DFA2AD7F690B8" box="[264,407,1413,1438]" italics="true" pageId="27" pageNumber="28">Distribution</emphasis>
</paragraph>
<paragraph id="6373050AFF86E41D6A7DFA03D34090C8" blockId="27.[264,1323,1413,1518]" pageId="27" pageNumber="28">
North Atlantic: Mid­Atlantic Ridge, Lucky Strike hydrothermal field,
<quantity id="A434A8EFFF86E41D6F3AFA03D34490E0" box="[1151,1317,1452,1478]" metricMagnitude="3" metricUnit="m" metricValue="1.7025" metricValueMax="1.72" metricValueMin="1.685" pageId="27" pageNumber="28" unit="m" value="1702.5" valueMax="1720.0" valueMin="1685.0">1685–1720 m</quantity>
, on volcanic rocks, close to active hydrothermal chimneys, known only from
<typeStatus id="BC77BBA8FF86E41D6FCCFA7BD2DA90C8" box="[1161,1211,1492,1518]" pageId="27" pageNumber="28">type</typeStatus>
locality.
</paragraph>
<paragraph id="6373050AFF86E41D6A4DF98AD70F9318" blockId="27.[264,1322,1573,1825]" box="[264,366,1573,1598]" pageId="27" pageNumber="28">
<emphasis id="51B8D918FF86E41D6A4DF98AD70F9318" box="[264,366,1573,1598]" italics="true" pageId="27" pageNumber="28">Remarks</emphasis>
</paragraph>
<paragraph id="6373050AFF86E41D6A7DF9E2D4D19207" blockId="27.[264,1322,1573,1825]" pageId="27" pageNumber="28">
<taxonomicName id="A4CC7E89FF86E41D6A7DF9E2D4019340" authority="Cunha &amp; Wilson, 2006" authorityName="Cunha &amp; Wilson" authorityYear="2006" box="[312,608,1613,1638]" class="Malacostraca" family="Ischnomesidae" genus="Heteromesus" kingdom="Animalia" order="Isopoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="ctenobasius" status="sp. nov.">
<emphasis id="51B8D918FF86E41D6A7DF9E2D4019340" box="[312,608,1613,1638]" italics="true" pageId="27" pageNumber="28">Heteromesus ctenobasius</emphasis>
</taxonomicName>
<emphasis id="51B8D918FF86E41D692DF9E3D4A49340" bold="true" box="[616,709,1612,1638]" pageId="27" pageNumber="28">
<taxonomicNameLabel id="4A8B6463FF86E41D692DF9E3D4A49340" box="[616,709,1612,1638]" pageId="27" pageNumber="28" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is similar to
<taxonomicName id="A4CC7E89FF86E41D6819F9E2D5849340" baseAuthorityName="Beddard" baseAuthorityYear="1886" box="[860,997,1613,1638]" class="Malacostraca" family="Ischnomesidae" genus="Heteromesus" kingdom="Animalia" order="Isopoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="spinosus">
<emphasis id="51B8D918FF86E41D6819F9E2D5849340" box="[860,997,1613,1638]" italics="true" pageId="27" pageNumber="28">H. spinosus</emphasis>
</taxonomicName>
in the heavy ornamentation of the body (many spines) and pereopods by both pedestal and rook spines and in having posterolateral and distal spines on the pleotelson. Both species have 5 antennular articles altogether. The most distinctive feature of
<taxonomicName id="A4CC7E89FF86E41D684BF912D5DE93F0" authorityName="Cunha &amp; Wilson" authorityYear="2006" box="[782,959,1725,1750]" class="Malacostraca" family="Ischnomesidae" genus="Heteromesus" kingdom="Animalia" order="Isopoda" pageId="27" pageNumber="28" phylum="Arthropoda" rank="species" species="ctenobasius">
<emphasis id="51B8D918FF86E41D684BF912D5DE93F0" box="[782,959,1725,1750]" italics="true" pageId="27" pageNumber="28">H. ctenobasius</emphasis>
</taxonomicName>
is the dorsal median pedestal spine on peronites 1–3. The female shows conspicuous pedestal spines arranged along the lateral margin of pereonites 4 and 5.
</paragraph>
</subSubSection>
</treatment>
</document>
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