361 lines
49 KiB
XML
361 lines
49 KiB
XML
<document id="A60FD6B1B1FCF1CF0B07D89DF178901A" ID-ISSN="1464-5262" IM.materialsCitations_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1617973307092" checkinUser="carolina" docAuthor="Jörundsdóttir, J. Svavarsson K." docDate="2004" docId="03BE87BB5C00FB0741B1459E7994FB98" docLanguage="en" docName="JNATHIST.38.3103-3111.pdf" docOrigin="Journal of Natural History 38" docStyle="DocumentStyle:443144A73DAE3E092C51A378E4CD0138.2:JNatHist.2003-2004.journal_article.1cover" docStyleId="443144A73DAE3E092C51A378E4CD0138" docStyleName="JNatHist.2003-2004.journal_article.1cover" docStyleVersion="2" docTitle="Gnathia indoinsularis Jörundsdóttir 2004, n. sp." docType="treatment" docVersion="2" lastPageNumber="3109" masterDocId="FF87FFC35C02FB0F405E4771780CFF90" masterDocTitle="A new gnathiid species (Crustacea, Isopoda, Cymothoida) from Rodrigues, Mauritius, Indian Ocean" masterLastPageNumber="3111" masterPageNumber="3103" pageNumber="3104" updateTime="1698903558596" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="79408C7C799A0E002FEEFD4B757B48D1">
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<mods:title id="1B70698763653E105F959C7C451FC3AD">A new gnathiid species (Crustacea, Isopoda, Cymothoida) from Rodrigues, Mauritius, Indian Ocean</mods:title>
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</mods:titleInfo>
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<mods:name id="9FA1D840199D07C27E1E036ED5A19016" type="personal">
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<mods:role id="86A170A8565282394154C3830FC4E2BF">
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<mods:roleTerm id="5CEEBF3B533311DB990F328E4FFC2837">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B77DF741682D008C3A11FDFCEB3BFD35">Jörundsdóttir, J. Svavarsson K.</mods:namePart>
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<mods:typeOfResource id="0C8765CDB001C58797B894BC9865E0B8">text</mods:typeOfResource>
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<mods:titleInfo id="39504EB225196ABF5641338185D5D62B">
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<mods:title id="280D3B57E03B3DD29C296229C4BBAA0B">Journal of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part id="B2CB216398421637E434AA30F346A00E">
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<mods:date id="1CC3CE25892D647F836BE32B23DFED7E">2004</mods:date>
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<mods:detail id="545E089B848F963014182E99E127F5B3" type="volume">
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<mods:number id="CCF69C517EFE7CA22DF58FE4AC3A8A85">38</mods:number>
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</mods:detail>
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<mods:start id="B112D4942041A91A15D1E5A6D4B29A13">3103</mods:start>
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<mods:classification id="7A9473E0AD373274A5C6BE0B3CA9B66C">journal article</mods:classification>
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<mods:identifier id="F8EC9E4B708F4CD87A68C37BC6DD52C3" type="ISSN">1464-5262</mods:identifier>
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</mods:mods>
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<treatment id="03BE87BB5C00FB0741B1459E7994FB98" LSID="urn:lsid:plazi:treatment:03BE87BB5C00FB0741B1459E7994FB98" httpUri="http://treatment.plazi.org/id/03BE87BB5C00FB0741B1459E7994FB98" lastPageId="8" lastPageNumber="3109" pageId="2" pageNumber="3104">
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<subSubSection id="C30D65265C00FB0D41B1459E7B25FC97" box="[495,809,751,775]" pageId="2" pageNumber="3104" type="nomenclature">
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<paragraph id="8BA836AD5C00FB0D41B1459E7B25FC97" blockId="2.[495,809,751,775]" box="[495,809,751,775]" pageId="2" pageNumber="3104">
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<heading id="D0E081C15C00FB0D41B1459E7B25FC97" box="[495,809,751,775]" centered="true" fontSize="10" level="2" pageId="2" pageNumber="3104" reason="5">
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<taxonomicName id="4C174D2E5C00FB0D41B1459E7AD1FC97" ID-CoL="3GLC9" authority="Jörundsdóttir, 2004" authorityName="Jörundsdóttir" authorityYear="2004" box="[495,733,751,775]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="2" pageNumber="3104" phylum="Arthropoda" rank="species" species="indoinsularis" status="sp. nov.">
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<emphasis id="B963EABF5C00FB0D41B1459E7AD1FC97" bold="true" box="[495,733,751,775]" italics="true" pageId="2" pageNumber="3104">Gnathia indoinsularis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25057C45C00FB0D42B6459E7B25FC97" box="[744,809,751,775]" pageId="2" pageNumber="3104" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C30D65265C00FB0D4216447E7ADCFCB7" box="[584,720,783,807]" pageId="2" pageNumber="3104" type="description">
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<paragraph id="8BA836AD5C00FB0D4216447E7ADCFCB7" blockId="2.[584,720,783,807]" box="[584,720,783,807]" pageId="2" pageNumber="3104">
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(
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<figureCitation id="132C2A285C00FB0D4211447E7AC4FCB7" box="[591,712,783,807]" captionStart-0="FIG" captionStart-1="FIG" captionStart-2="FIG" captionStart-3="FIG" captionStart-4="FIG" captionStart-5="FIG" captionStartId-0="3.[159,175,1061,1083]" captionStartId-1="4.[154,170,1462,1484]" captionStartId-2="5.[159,175,881,903]" captionStartId-3="6.[154,170,1427,1449]" captionStartId-4="7.[159,175,1203,1225]" captionStartId-5="8.[154,170,888,910]" captionTargetBox-0="[163,1114,172,1020]" captionTargetBox-1="[161,1111,178,1419]" captionTargetBox-2="[161,1114,171,839]" captionTargetBox-3="[161,1109,176,1391]" captionTargetBox-4="[164,1113,176,1166]" captionTargetBox-5="[158,1108,175,851]" captionTargetId-0="figure-210@3.[159,1117,170,1023]" captionTargetId-1="figure-34@4.[154,1112,170,1423]" captionTargetId-2="figure-249@5.[159,1117,170,842]" captionTargetId-3="figure-83@6.[154,1112,170,1394]" captionTargetId-4="figure-173@7.[159,1117,170,1169]" captionTargetId-5="figure-250@8.[154,1112,170,855]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="5" captionTargetPageId-3="6" captionTargetPageId-4="7" captionTargetPageId-5="8" captionText-0="FIG. 1. Gnathia indoinsularis sp. nov. (A) Holotype, RDS Stn 14, male, 2.7 mm, habitus (cephalosome slightly downturned); (B) male paratype, 2.5 mm, RDS Stn 14, habitus. Scale bar: 0.5 mm." captionText-1="FIG. 2. Gnathia indoinsularis sp. nov. (A, B, D–F) Male paratype, 2.5 mm, RDS Stn 14; (C) male paratype, 2.2 mm, RDS Stn 14. (A) Cephalosome, dorsal view; (B) cephalosome, lateral view; (C) anterior margin of cephalosome and mandibles, dorsal view; (D) anterior margin of cephalosome and mandibles, dorsolateral view; (E) mandible, dorsal view; (F) antenna 1 (right) and 2 (left)." captionText-2="FIG. 3. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Maxilliped (articles 4 and 5 downturned; fine setules on large setae omitted); (B) pylopod (fine setules on large setae omitted); (C) articles 2 and 3 of pylopod." captionText-3="FIG. 4. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Pereopod 2; (B) pereopod 3; (C) pereopod 4." captionText-4="FIG. 5. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Pereopod 5; (B) pereopod 6." captionText-5="FIG. 6. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Pleopod 1; (B) pleopod 2; (C) telson; (D) uropod." pageId="2" pageNumber="3104">figures 1–6</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C30D65265C00FB07409C44357994FB98" lastPageId="8" lastPageNumber="3110" pageId="2" pageNumber="3104" type="materials_examined">
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<paragraph id="8BA836AD5C00FB0D409C44357AFAFC0C" blockId="2.[154,1111,836,1732]" pageId="2" pageNumber="3104">
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<materialsCitation id="3B7F3CF05C00FB0D409C44357AFAFC0C" collectingDate="2001-09-19" collectorName="N. L. Bruce" country="Mauritius" location="Stn" municipality="Gravier" pageId="2" pageNumber="3104" specimenCount="1" stateProvince="Rodrigues" typeStatus="holotype">
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<typeStatus id="54AC880F5C00FB0D409C4435793AFCCA" box="[194,310,836,860]" pageId="2" pageNumber="3104" type="holotype">HOLOTYPE</typeStatus>
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: male,
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<quantity id="4CEF9B485C00FB0D41F8443579F7FCCC" box="[422,507,836,860]" metricMagnitude="-3" metricUnit="m" metricValue="2.7" pageId="2" pageNumber="3104" unit="mm" value="2.7">2.7 mm</quantity>
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,
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<collectingRegion id="49D3F84F5C00FB0D424B44357A81FCCC" box="[533,653,836,860]" country="Mauritius" name="Rodrigues" pageId="2" pageNumber="3104">Rodrigues</collectingRegion>
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,
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<collectingCountry id="F300763D5C00FB0D42F944357B17FCCC" box="[679,795,836,860]" name="Mauritius" pageId="2" pageNumber="3104">Mauritius</collectingCountry>
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, RDS
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<location id="8EC860765C00FB0D43DA44357BA6FCCC" LSID="urn:lsid:plazi:treatment:03BE87BB5C00FB0741B1459E7994FB98:8EC860765C00FB0D43DA44357BA6FCCC" box="[900,938,836,860]" country="Mauritius" municipality="Gravier" name="Stn" pageId="2" pageNumber="3104" stateProvince="Rodrigues">Stn</location>
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14,
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<collectingMunicipality id="6BCCACD75C00FB0D43A944357C5EFCCC" box="[1015,1106,836,860]" pageId="2" pageNumber="3104">Gravier</collectingMunicipality>
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||
, 19‡43.878’S, 63‡29.610’E,
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<date id="FFA9106D5C00FB0D418E44157AB5FCEC" box="[464,697,868,892]" pageId="2" pageNumber="3104" value="2001-09-19">
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||
<collectingDate id="EFEDE9855C00FB0D418E44157AB5FCEC" box="[464,697,868,892]" pageId="2" pageNumber="3104" value="2001-09-19">19 September 2001</collectingDate>
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</date>
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, inner margin of reef crest, dead coral, intertidal, coll.
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<collectorName id="26E2537B5C00FB0D41C744F57A26FC0C" box="[409,554,900,924]" pageId="2" pageNumber="3104">N. L. Bruce</collectorName>
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, NHM 2004.213.
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</materialsCitation>
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||
</paragraph>
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<paragraph id="8BA836AD5C00FB0D409C44D57A27FB2F" blockId="2.[154,1111,836,1732]" pageId="2" pageNumber="3104">
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<materialsCitation id="3B7F3CF05C00FB0D409C44D57A2BFB2F" collectingDate="2001-09-19" collectionCode="IMNH" collectorName="N. L. Bruce & Stn & Gravier & Porolithion" country="Mauritius" elevation="5" location="Stn" municipality="Gravier" pageId="2" pageNumber="3104" specimenCode="IMNH 2004.02" specimenCount="1" stateProvince="Rodrigues" typeStatus="paratype">
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<typeStatus id="54AC880F5C00FB0D409C44D57930FC2B" box="[194,316,932,956]" pageId="2" pageNumber="3104" type="paratype">PARATYPES</typeStatus>
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: four males,
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<collectingRegion id="49D3F84F5C00FB0D425844D57A72FC2C" box="[518,638,932,956]" country="Mauritius" name="Rodrigues" pageId="2" pageNumber="3104">Rodrigues</collectingRegion>
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||
,
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||
<collectingCountry id="F300763D5C00FB0D42C544D57B03FC2C" box="[667,783,932,956]" name="Mauritius" pageId="2" pageNumber="3104">Mauritius</collectingCountry>
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, RDS
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||
<location id="8EC860765C00FB0D432044D57BA8FC2C" LSID="urn:lsid:plazi:treatment:03BE87BB5C00FB0741B1459E7994FB98:8EC860765C00FB0D432044D57BA8FC2C" box="[894,932,932,956]" country="Mauritius" municipality="Gravier" name="Stn" pageId="2" pageNumber="3104" stateProvince="Rodrigues">Stn</location>
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13,
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||
<collectingMunicipality id="6BCCACD75C00FB0D43A944D57C5EFC2C" box="[1015,1106,932,956]" pageId="2" pageNumber="3104">Gravier</collectingMunicipality>
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||
, 19‡43.825’S, 63‡29.544’E,
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||
<date id="FFA9106D5C00FB0D418E44B57AB5FC4C" box="[464,697,964,988]" pageId="2" pageNumber="3104" value="2001-09-19">
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||
<collectingDate id="EFEDE9855C00FB0D418E44B57AB5FC4C" box="[464,697,964,988]" pageId="2" pageNumber="3104" value="2001-09-19">19 September 2001</collectingDate>
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||
</date>
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, outer lagoon,
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<taxonomicName id="4C174D2E5C00FB0D432544B47BEFFC4D" box="[891,995,965,989]" class="Anthozoa" family="Acroporidae" genus="Acropora" kingdom="Animalia" order="Scleractinia" pageId="2" pageNumber="3104" phylum="Cnidaria" rank="genus">
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||
<emphasis id="B963EABF5C00FB0D432544B47BEFFC4D" box="[891,995,965,989]" italics="true" pageId="2" pageNumber="3104">Acropora</emphasis>
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||
</taxonomicName>
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||
patch in v
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<quantity id="4CEF9B485C00FB0D40EB449478F8FC6D" box="[181,244,997,1021]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="3104" unit="m" value="0.5">
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||
<elevation id="003AD19E5C00FB0D40EB449478F8FC6D" box="[181,244,997,1021]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="3104" unit="m" value="0.5">0.5 m</elevation>
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</quantity>
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, coll.
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<collectorName id="26E2537B5C00FB0D4112449479E6FC6D" box="[332,490,997,1021]" pageId="2" pageNumber="3104">N. L. Bruce</collectorName>
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||
, NHM 2004.214–217; two males (dissected male,
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<quantity id="4CEF9B485C00FB0D40C4437478E3FB8D" box="[154,239,1029,1053]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="2" pageNumber="3104" unit="mm" value="2.5">2.5 mm</quantity>
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), one female,
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<collectingRegion id="49D3F84F5C00FB0D41FC43747A16FB8D" box="[418,538,1029,1053]" country="Mauritius" name="Rodrigues" pageId="2" pageNumber="3104">Rodrigues</collectingRegion>
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||
,
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||
<collectingCountry id="F300763D5C00FB0D427243747AACFB8D" box="[556,672,1029,1053]" name="Mauritius" pageId="2" pageNumber="3104">Mauritius</collectingCountry>
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||
, RDS
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<collectorName id="26E2537B5C00FB0D42A443747B2CFB8D" box="[762,800,1029,1053]" pageId="2" pageNumber="3104">Stn</collectorName>
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||
14,
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<collectorName id="26E2537B5C00FB0D430043747BB5FB8D" box="[862,953,1029,1053]" pageId="2" pageNumber="3104">Gravier</collectorName>
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||
, 19‡43.878’S, 63‡29.610’E,
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<date id="FFA9106D5C00FB0D416F43577A02FBAE" box="[305,526,1062,1086]" pageId="2" pageNumber="3104" value="2001-09-19">
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||
<collectingDate id="EFEDE9855C00FB0D416F43577A02FBAE" box="[305,526,1062,1086]" pageId="2" pageNumber="3104" value="2001-09-19">19 September 2001</collectingDate>
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||
</date>
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, inner margin of reef crest, dead coral, coll.
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<collectorName id="26E2537B5C00FB0D4449435778D3FBCE" pageId="2" pageNumber="3104">N. L. Bruce</collectorName>
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, NHM 2004.218–219 (one male, one female),
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<specimenCode id="DBB19ED65C00FB0D42B443377B93FBCE" box="[746,927,1094,1118]" collectionCode="IMNH" pageId="2" pageNumber="3104">IMNH 2004.02</specimenCode>
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.11.1 (one male); three males, one female,
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<collectingRegion id="49D3F84F5C00FB0D41E243167A38FBEF" box="[444,564,1127,1151]" country="Mauritius" name="Rodrigues" pageId="2" pageNumber="3104">Rodrigues</collectingRegion>
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,
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||
<collectingCountry id="F300763D5C00FB0D421D43167ABBFBEF" box="[579,695,1127,1151]" name="Mauritius" pageId="2" pageNumber="3104">Mauritius</collectingCountry>
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||
, RDS
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<collectorName id="26E2537B5C00FB0D435943167B21FBEF" box="[775,813,1127,1151]" pageId="2" pageNumber="3104">Stn</collectorName>
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||
15,
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<collectorName id="26E2537B5C00FB0D433D43167BB2FBEF" box="[867,958,1127,1151]" pageId="2" pageNumber="3104">Gravier</collectorName>
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||
, 19‡43.878’S, 63‡29.610’E,
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<date id="FFA9106D5C00FB0D417143F67A05FB0F" box="[303,521,1159,1183]" pageId="2" pageNumber="3104" value="2001-09-19">
|
||
<collectingDate id="EFEDE9855C00FB0D417143F67A05FB0F" box="[303,521,1159,1183]" pageId="2" pageNumber="3104" value="2001-09-19">19 September 2001</collectingDate>
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||
</date>
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||
, inner margin of reef crest,
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<emphasis id="B963EABF5C00FB0D431D43F67BCCFB0F" box="[835,960,1159,1183]" italics="true" pageId="2" pageNumber="3104">
|
||
<collectorName id="26E2537B5C00FB0D431D43F67BCCFB0F" box="[835,960,1159,1183]" pageId="2" pageNumber="3104">Porolithion</collectorName>
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||
</emphasis>
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||
clumps, coll.
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<collectorName id="26E2537B5C00FB0D40C443D67926FB2F" box="[154,298,1191,1215]" pageId="2" pageNumber="3104">N. L. Bruce</collectorName>
|
||
, NHM 2004.220–223
|
||
</materialsCitation>
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||
.
|
||
</paragraph>
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||
<paragraph id="8BA836AD5C00FB0D409C43B97C38FAB1" blockId="2.[154,1111,836,1732]" pageId="2" pageNumber="3104">
|
||
<emphasis id="B963EABF5C00FB0D409C43B9793AFB70" box="[194,310,1224,1248]" italics="true" pageId="2" pageNumber="3104">Diagnosis.</emphasis>
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Frontal margin unevenly transverse, with shallow, narrow excavation. Inferior, bifid mediofrontal process; superior frontolateral process rounded. Mandibles stout, simple, with dentate blade. Lobi laterales absent on pereonite 6.
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</paragraph>
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<paragraph id="8BA836AD5C00FB0D409C425879FDF993" blockId="2.[154,1111,836,1732]" pageId="2" pageNumber="3104">
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||
<emphasis id="B963EABF5C00FB0D409C42587945FAD1" box="[194,329,1321,1345]" italics="true" pageId="2" pageNumber="3104">Description.</emphasis>
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Body length
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<quantity id="4CEF9B485C00FB0D41AA42587A74FAD1" box="[500,632,1321,1345]" metricMagnitude="-3" metricUnit="m" metricValue="2.45" metricValueMax="2.7" metricValueMin="2.2" pageId="2" pageNumber="3104" unit="mm" value="2.45" valueMax="2.7" valueMin="2.2">2.2–2.7 mm</quantity>
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. Body approximately 2.7 times as long as wide (
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<figureCitation id="132C2A285C00FB0D415D4238799EFAF1" box="[259,402,1353,1377]" captionStart="FIG" captionStartId="3.[159,175,1061,1083]" captionTargetBox="[163,1114,172,1020]" captionTargetId="figure-210@3.[159,1117,170,1023]" captionTargetPageId="3" captionText="FIG. 1. Gnathia indoinsularis sp. nov. (A) Holotype, RDS Stn 14, male, 2.7 mm, habitus (cephalosome slightly downturned); (B) male paratype, 2.5 mm, RDS Stn 14, habitus. Scale bar: 0.5 mm." pageId="2" pageNumber="3104">figure 1A, B</figureCitation>
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). Cephalosome (
|
||
<figureCitation id="132C2A285C00FB0D420842387AEEFAF1" box="[598,738,1353,1377]" captionStart="FIG" captionStartId="4.[154,170,1462,1484]" captionTargetBox="[161,1111,178,1419]" captionTargetId="figure-34@4.[154,1112,170,1423]" captionTargetPageId="4" captionText="FIG. 2. Gnathia indoinsularis sp. nov. (A, B, D–F) Male paratype, 2.5 mm, RDS Stn 14; (C) male paratype, 2.2 mm, RDS Stn 14. (A) Cephalosome, dorsal view; (B) cephalosome, lateral view; (C) anterior margin of cephalosome and mandibles, dorsal view; (D) anterior margin of cephalosome and mandibles, dorsolateral view; (E) mandible, dorsal view; (F) antenna 1 (right) and 2 (left)." pageId="2" pageNumber="3104">figure 2A–D</figureCitation>
|
||
) lateral margins evenly convex, about 1.5 times wider than long. Frontal margin unevenly transverse, with shallow, narrow excavation, width of excavation around 0.2 of anterior cephalon border; mediofrontal process inferior, bifid; superior frontolateral process rounded; wide dorsal sulcus on cephalon; paraocular ornamentation present; eyes large, lateral and sessile.
|
||
</paragraph>
|
||
<paragraph id="8BA836AD5C00FB0D409C417A78E7F935" blockId="2.[154,1111,836,1732]" pageId="2" pageNumber="3104">
|
||
Pereonite 3 widest, slightly wider than cephalosome (
|
||
<figureCitation id="132C2A285C00FB0D4379417A7BB9F9B3" box="[807,949,1547,1571]" captionStart="FIG" captionStartId="3.[159,175,1061,1083]" captionTargetBox="[163,1114,172,1020]" captionTargetId="figure-210@3.[159,1117,170,1023]" captionTargetPageId="3" captionText="FIG. 1. Gnathia indoinsularis sp. nov. (A) Holotype, RDS Stn 14, male, 2.7 mm, habitus (cephalosome slightly downturned); (B) male paratype, 2.5 mm, RDS Stn 14, habitus. Scale bar: 0.5 mm." pageId="2" pageNumber="3104">figure 1A, B</figureCitation>
|
||
). Pereonites 2 and 3 subequal in width; pereonite 6 longest; pereonite 7 almost as wide as pleonite 1. Pleonites 1 and 2 subequal in width (
|
||
<figureCitation id="132C2A285C00FB0D422A413D7AD0F9F4" box="[628,732,1612,1636]" captionStart="FIG" captionStartId="3.[159,175,1061,1083]" captionTargetBox="[163,1114,172,1020]" captionTargetId="figure-210@3.[159,1117,170,1023]" captionTargetPageId="3" captionText="FIG. 1. Gnathia indoinsularis sp. nov. (A) Holotype, RDS Stn 14, male, 2.7 mm, habitus (cephalosome slightly downturned); (B) male paratype, 2.5 mm, RDS Stn 14, habitus. Scale bar: 0.5 mm." pageId="2" pageNumber="3104">figure 1B</figureCitation>
|
||
), posterior pleonites decrease in width towards posterior end; pair of setae posteriorly on all pleonites. Lobi laterales absent.
|
||
</paragraph>
|
||
<paragraph id="8BA836AD5C00FB0C409C41DD7B21FB41" blockId="2.[154,1111,836,1732]" lastBlockId="3.[159,1116,1175,1666]" lastPageId="3" lastPageNumber="3105" pageId="2" pageNumber="3104">
|
||
Mandible fairly straight (
|
||
<figureCitation id="132C2A285C00FB0D41AA41DD7A8BF954" box="[500,647,1708,1732]" captionStart="FIG" captionStartId="4.[154,170,1462,1484]" captionTargetBox="[161,1111,178,1419]" captionTargetId="figure-34@4.[154,1112,170,1423]" captionTargetPageId="4" captionText="FIG. 2. Gnathia indoinsularis sp. nov. (A, B, D–F) Male paratype, 2.5 mm, RDS Stn 14; (C) male paratype, 2.2 mm, RDS Stn 14. (A) Cephalosome, dorsal view; (B) cephalosome, lateral view; (C) anterior margin of cephalosome and mandibles, dorsal view; (D) anterior margin of cephalosome and mandibles, dorsolateral view; (E) mandible, dorsal view; (F) antenna 1 (right) and 2 (left)." pageId="2" pageNumber="3104">figure 2E, D</figureCitation>
|
||
), stout and simple, approximately 0.8 times length of cephalon, with dentate blade, with unarmed carina, internal lobe absent, mandibular seta about halfway from distal end.
|
||
</paragraph>
|
||
<caption id="DF6866255C01FB0C40C1435479AAFBE0" pageId="3" pageNumber="3105" startId="3.[159,175,1061,1083]" targetBox="[163,1114,172,1020]" targetPageId="3">
|
||
<paragraph id="8BA836AD5C01FB0C40C1435479AAFBE0" blockId="3.[159,1117,1061,1136]" pageId="3" pageNumber="3105">
|
||
FIG. 1.
|
||
<taxonomicName id="4C174D2E5C01FB0C40A7435779DDFBAB" authority="Jörundsdóttir, 2004" authorityName="Jörundsdóttir" authorityYear="2004" box="[249,465,1062,1083]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="3" pageNumber="3105" phylum="Arthropoda" rank="species" species="indoinsularis" status="sp. nov.">
|
||
<emphasis id="B963EABF5C01FB0C40A7435779DDFBAB" box="[249,465,1062,1083]" italics="true" pageId="3" pageNumber="3105">Gnathia indoinsularis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25057C45C01FB0C418243547A3EFBAB" box="[476,562,1061,1083]" pageId="3" pageNumber="3105" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(A) Holotype, RDS Stn 14, male, 2.7 mm, habitus (cephalosome slightly downturned); (B) male paratype, 2.5 mm, RDS Stn 14, habitus. Scale bar: 0.5 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA836AD5C01FB0C409943A87C50FAA5" blockId="3.[159,1116,1175,1666]" pageId="3" pageNumber="3105">
|
||
Antenna 1 (
|
||
<figureCitation id="132C2A285C01FB0C410E43A879BAFB61" box="[336,438,1241,1265]" captionStart="FIG" captionStartId="4.[154,170,1462,1484]" captionTargetBox="[161,1111,178,1419]" captionTargetId="figure-34@4.[154,1112,170,1423]" captionTargetPageId="4" captionText="FIG. 2. Gnathia indoinsularis sp. nov. (A, B, D–F) Male paratype, 2.5 mm, RDS Stn 14; (C) male paratype, 2.2 mm, RDS Stn 14. (A) Cephalosome, dorsal view; (B) cephalosome, lateral view; (C) anterior margin of cephalosome and mandibles, dorsal view; (D) anterior margin of cephalosome and mandibles, dorsolateral view; (E) mandible, dorsal view; (F) antenna 1 (right) and 2 (left)." pageId="3" pageNumber="3105">figure 2F</figureCitation>
|
||
) short, slightly shorter than antenna 2; peduncle articles 1 and 2 with few plumose setae distally; flagellum with three articles, approximately 1.2 times as long as article 3 of peduncle, articles 2 and 3 with aesthetascs distally.
|
||
</paragraph>
|
||
<paragraph id="8BA836AD5C01FB0C4099424C7A5FFAE7" blockId="3.[159,1116,1175,1666]" pageId="3" pageNumber="3105">
|
||
Antenna 2 (
|
||
<figureCitation id="132C2A285C01FB0C4111424C79B9FAC5" box="[335,437,1341,1365]" captionStart="FIG" captionStartId="4.[154,170,1462,1484]" captionTargetBox="[161,1111,178,1419]" captionTargetId="figure-34@4.[154,1112,170,1423]" captionTargetPageId="4" captionText="FIG. 2. Gnathia indoinsularis sp. nov. (A, B, D–F) Male paratype, 2.5 mm, RDS Stn 14; (C) male paratype, 2.2 mm, RDS Stn 14. (A) Cephalosome, dorsal view; (B) cephalosome, lateral view; (C) anterior margin of cephalosome and mandibles, dorsal view; (D) anterior margin of cephalosome and mandibles, dorsolateral view; (E) mandible, dorsal view; (F) antenna 1 (right) and 2 (left)." pageId="3" pageNumber="3105">figure 2F</figureCitation>
|
||
) peduncle articles 3 and 4 with several long, plumose setae distally; flagellum with seven articles.
|
||
</paragraph>
|
||
<paragraph id="8BA836AD5C01FB0C4099420E7A42F98F" blockId="3.[159,1116,1175,1666]" pageId="3" pageNumber="3105">
|
||
Maxilliped (
|
||
<figureCitation id="132C2A285C01FB0C410D420E79B0FA07" box="[339,444,1407,1431]" captionStart="FIG" captionStartId="5.[159,175,881,903]" captionTargetBox="[161,1114,171,839]" captionTargetId="figure-249@5.[159,1117,170,842]" captionTargetPageId="5" captionText="FIG. 3. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Maxilliped (articles 4 and 5 downturned; fine setules on large setae omitted); (B) pylopod (fine setules on large setae omitted); (C) articles 2 and 3 of pylopod." pageId="3" pageNumber="3105">figure 3A</figureCitation>
|
||
) with five articles; article 1 1.9 times as wide as article 2; articles 1 and 2 partly fused; external margin of article 1 fringed with fine, small setae; external margins of articles 2–5 with stout plumose setae, three on article 2, seven on article 3, five on article 4, six on external margin and distally on article 5; two slender, distal setae on article 5.
|
||
</paragraph>
|
||
<paragraph id="8BA836AD5C01FB0C409941577C50F912" blockId="3.[159,1116,1175,1666]" pageId="3" pageNumber="3105">
|
||
Pylopod (
|
||
<figureCitation id="132C2A285C01FB0C4162415779C7F9AE" box="[316,459,1574,1598]" captionStart="FIG" captionStartId="5.[159,175,881,903]" captionTargetBox="[161,1114,171,839]" captionTargetId="figure-249@5.[159,1117,170,842]" captionTargetPageId="5" captionText="FIG. 3. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Maxilliped (articles 4 and 5 downturned; fine setules on large setae omitted); (B) pylopod (fine setules on large setae omitted); (C) articles 2 and 3 of pylopod." pageId="3" pageNumber="3105">figure 3B, C</figureCitation>
|
||
) with three articles, internal margin fringed with fine setae; lateral margin of article 1 with about 21 plumose setae, two simple setae present on distal end, one simple seta near internal margin; article 2 fringed with
|
||
</paragraph>
|
||
<paragraph id="8BA836AD5C01FB0C40C141FC7B09F935" blockId="3.[159,1116,1677,1732]" box="[159,773,1677,1701]" pageId="3" pageNumber="3105">fine setae, two simple setae distally; article 3 minute.</paragraph>
|
||
<paragraph id="8BA836AD5C01FB0A409941DD7A6CFBAE" blockId="3.[159,1116,1677,1732]" lastBlockId="5.[159,1116,997,1733]" lastPageId="5" lastPageNumber="3107" pageId="3" pageNumber="3105">
|
||
Pereopods 2–6 (
|
||
<figureCitation id="132C2A285C01FB0C412041DD7A18F954" box="[382,532,1708,1732]" captionStart="FIG" captionStartId="6.[154,170,1427,1449]" captionTargetBox="[161,1109,176,1391]" captionTargetId="figure-83@6.[154,1112,170,1394]" captionTargetPageId="6" captionText="FIG. 4. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Pereopod 2; (B) pereopod 3; (C) pereopod 4." pageId="3" pageNumber="3105">figures 4A–C</figureCitation>
|
||
,
|
||
<figureCitation id="132C2A285C01FB0C427E41DD7A68F954" box="[544,612,1708,1732]" captionStart="FIG" captionStartId="7.[159,175,1203,1225]" captionTargetBox="[164,1113,176,1166]" captionTargetId="figure-173@7.[159,1117,170,1169]" captionTargetPageId="7" captionText="FIG. 5. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Pereopod 5; (B) pereopod 6." pageId="3" pageNumber="3105">5A, B</figureCitation>
|
||
) stout, similar in shape, pereopod 6 largest. Small, thin cuticular extensions on most articles. Propodus of pereopods 2–6 with robust seta medioventrally and ventrodistally, ventrodistal seta slightly larger than medioventral one; slender short seta and plumose seta dorsodistally, slender seta dorsally. Cluster of setae distally on ventral margin of carpus, carpus of pereopods 2 and 6 distally with pectinate setae in cluster of simple setae; two pectinate setae dorsodistally on merus of pereopod 6.
|
||
</paragraph>
|
||
<caption id="DF6866255C06FB0B40C442C77AC4F9A6" pageId="4" pageNumber="3106" startId="4.[154,170,1462,1484]" targetBox="[161,1111,178,1419]" targetPageId="4">
|
||
<paragraph id="8BA836AD5C06FB0B40C442C77AC4F9A6" blockId="4.[154,1111,1462,1590]" pageId="4" pageNumber="3106">
|
||
FIG. 2.
|
||
<taxonomicName id="4C174D2E5C06FB0B40AA42C779C4FA5B" authority="Jörundsdóttir, 2004" authorityName="Jörundsdóttir" authorityYear="2004" box="[244,456,1462,1483]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="4" pageNumber="3106" phylum="Arthropoda" rank="species" species="indoinsularis" status="sp. nov.">
|
||
<emphasis id="B963EABF5C06FB0B40AA42C779C4FA5B" box="[244,456,1462,1483]" italics="true" pageId="4" pageNumber="3106">Gnathia indoinsularis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25057C45C06FB0B418E42C77A2EFA5C" box="[464,546,1462,1484]" pageId="4" pageNumber="3106" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(A, B, D–F) Male paratype, 2.5 mm, RDS Stn 14; (C) male paratype, 2.2 mm, RDS Stn 14. (A) Cephalosome, dorsal view; (B) cephalosome, lateral view; (C) anterior margin of cephalosome and mandibles, dorsal view; (D) anterior margin of cephalosome and mandibles, dorsolateral view; (E) mandible, dorsal view; (F) antenna 1 (right) and 2 (left).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6866255C07FB0A40C144007B89FC2C" pageId="5" pageNumber="3107" startId="5.[159,175,881,903]" targetBox="[161,1114,171,839]" targetPageId="5">
|
||
<paragraph id="8BA836AD5C07FB0A40C144007B89FC2C" blockId="5.[159,1115,881,956]" pageId="5" pageNumber="3107">
|
||
FIG. 3.
|
||
<taxonomicName id="4C174D2E5C07FB0A40A7440079C2FC16" authority="Jörundsdóttir, 2004" authorityName="Jörundsdóttir" authorityYear="2004" box="[249,462,881,902]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="5" pageNumber="3107" phylum="Arthropoda" rank="species" species="indoinsularis" status="sp. nov.">
|
||
<emphasis id="B963EABF5C07FB0A40A7440079C2FC16" box="[249,462,881,902]" italics="true" pageId="5" pageNumber="3107">Gnathia indoinsularis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25057C45C07FB0A418944007A20FC17" box="[471,556,881,903]" pageId="5" pageNumber="3107" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, male paratype, 2.5 mm, RDS Stn 14. (A) Maxilliped (articles 4 and 5 downturned; fine setules on large setae omitted); (B) pylopod (fine setules on large setae omitted); (C) articles 2 and 3 of pylopod.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA836AD5C07FB0A409943377987FB2F" blockId="5.[159,1116,997,1733]" pageId="5" pageNumber="3107">
|
||
Pleopod 1 (
|
||
<figureCitation id="132C2A285C07FB0A410F433779B6FBCE" box="[337,442,1094,1118]" captionStart="FIG" captionStartId="8.[154,170,888,910]" captionTargetBox="[158,1108,175,851]" captionTargetId="figure-250@8.[154,1112,170,855]" captionTargetPageId="8" captionText="FIG. 6. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Pleopod 1; (B) pleopod 2; (C) telson; (D) uropod." pageId="5" pageNumber="3107">figure 6A</figureCitation>
|
||
) protopod 1.7 times wider than long, medially with two coupling hooks; endopod of similar length of exopod; 2.1 times longer than wide, distally with seven plumose setae; exopod 2.1 times longer than wide, distally with eight plumose setae.
|
||
</paragraph>
|
||
<paragraph id="8BA836AD5C07FB0A409943B679E1FAF1" blockId="5.[159,1116,997,1733]" pageId="5" pageNumber="3107">
|
||
Pleopod 2 (
|
||
<figureCitation id="132C2A285C07FB0A411443B679BCFB4F" box="[330,432,1223,1247]" captionStart="FIG" captionStartId="8.[154,170,888,910]" captionTargetBox="[158,1108,175,851]" captionTargetId="figure-250@8.[154,1112,170,855]" captionTargetPageId="8" captionText="FIG. 6. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Pleopod 1; (B) pleopod 2; (C) telson; (D) uropod." pageId="5" pageNumber="3107">figure 6B</figureCitation>
|
||
) with protopod around 1.8 times wider than long, medially with two coupling hooks; endopod of similar length to exopod; 1.9 times longer than wide, distally with eight plumose setae; exopod 2.1 times longer than wide, distally with nine plumose setae. Appendix masculina absent from male
|
||
<typeStatus id="54AC880F5C07FB0A43A642587C50FAD1" box="[1016,1116,1321,1345]" pageId="5" pageNumber="3107" type="paratype">paratype</typeStatus>
|
||
(
|
||
<quantity id="4CEF9B485C07FB0A40F9423878F0FAF1" box="[167,252,1353,1377]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="5" pageNumber="3107" unit="mm" value="2.5">2.5 mm</quantity>
|
||
) at station RDS 14.
|
||
</paragraph>
|
||
<paragraph id="8BA836AD5C07FB0A409942187AB6FA11" blockId="5.[159,1116,997,1733]" box="[199,698,1385,1409]" pageId="5" pageNumber="3107">Pleopods 3–5 similar to pleopods 1 and 2.</paragraph>
|
||
<paragraph id="8BA836AD5C07FB0A409942F87B7BFA52" blockId="5.[159,1116,997,1733]" pageId="5" pageNumber="3107">
|
||
Pleotelson (
|
||
<figureCitation id="132C2A285C07FB0A411342F879B8FA31" box="[333,436,1417,1441]" captionStart="FIG" captionStartId="8.[154,170,888,910]" captionTargetBox="[158,1108,175,851]" captionTargetId="figure-250@8.[154,1112,170,855]" captionTargetPageId="8" captionText="FIG. 6. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Pleopod 1; (B) pleopod 2; (C) telson; (D) uropod." pageId="5" pageNumber="3107">figure 6C</figureCitation>
|
||
) slightly shorter than wide; pair of small setae and pair of slender setae dorsally, near lateral margins; two setae distally.
|
||
</paragraph>
|
||
<paragraph id="8BA836AD5C07FB0A409942B87937F935" blockId="5.[159,1116,997,1733]" pageId="5" pageNumber="3107">
|
||
Uropodal (
|
||
<figureCitation id="132C2A285C07FB0A411842B879BDFA71" box="[326,433,1481,1505]" captionStart="FIG" captionStartId="8.[154,170,888,910]" captionTargetBox="[158,1108,175,851]" captionTargetId="figure-250@8.[154,1112,170,855]" captionTargetPageId="8" captionText="FIG. 6. Gnathia indoinsularis sp. nov., male paratype, 2.5 mm, RDS Stn 14. (A) Pleopod 1; (B) pleopod 2; (C) telson; (D) uropod." pageId="5" pageNumber="3107">figure 6D</figureCitation>
|
||
) endopod approximately as long as exopod, approximately 2.1 times as long as wide, fringed with about six plumose setae on distomedial margin and on apex, longest plumose setae about 1.9 times endopod length, one long simple seta laterodistally, two long setae on lateral margin; four plumose setae on dorsal surface. Exopod approximately 4.1 times as long as wide, fringed with four plumose setae mediodistally and distally, six simple setae laterally and laterodistally.
|
||
</paragraph>
|
||
<paragraph id="8BA836AD5C07FB0A409941DC7C40F954" blockId="5.[159,1116,997,1733]" box="[199,1100,1708,1733]" pageId="5" pageNumber="3107">
|
||
<emphasis id="B963EABF5C07FB0A409941DC7944F955" box="[199,328,1709,1733]" italics="true" pageId="5" pageNumber="3107">Etymology.</emphasis>
|
||
The name combines Indian Ocean with the Latin
|
||
<emphasis id="B963EABF5C07FB0A43FA41DC7BE8F955" box="[932,996,1709,1733]" italics="true" pageId="5" pageNumber="3107">insula</emphasis>
|
||
(island).
|
||
</paragraph>
|
||
<caption id="DF6866255C04FB0940C442E27B28FA53" pageId="6" pageNumber="3108" startId="6.[154,170,1427,1449]" targetBox="[161,1109,176,1391]" targetPageId="6">
|
||
<paragraph id="8BA836AD5C04FB0940C442E27B28FA53" blockId="6.[154,1110,1427,1475]" pageId="6" pageNumber="3108">
|
||
FIG. 4.
|
||
<taxonomicName id="4C174D2E5C04FB0940AA42E279CBFA38" authority="Jörundsdóttir, 2004" authorityName="Jörundsdóttir" authorityYear="2004" box="[244,455,1427,1448]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="3108" phylum="Arthropoda" rank="species" species="indoinsularis" status="sp. nov.">
|
||
<emphasis id="B963EABF5C04FB0940AA42E279CBFA38" box="[244,455,1427,1448]" italics="true" pageId="6" pageNumber="3108">Gnathia indoinsularis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25057C45C04FB09419142E27A2FFA39" box="[463,547,1427,1449]" pageId="6" pageNumber="3108" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, male paratype, 2.5 mm, RDS Stn 14. (A) Pereopod 2; (B) pereopod 3; (C) pereopod 4.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA836AD5C04FB08409C41727BBBFAD1" blockId="6.[154,1111,1539,1732]" lastBlockId="7.[159,1116,1289,1732]" lastPageId="7" lastPageNumber="3109" pageId="6" pageNumber="3108">
|
||
<emphasis id="B963EABF5C04FB09409C41727921F98B" box="[194,301,1539,1563]" italics="true" pageId="6" pageNumber="3108">Remarks.</emphasis>
|
||
The genus
|
||
<taxonomicName id="4C174D2E5C04FB0941E041727A1AF98B" authorityName="Leach" authorityYear="1814" box="[446,534,1539,1563]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="3108" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B963EABF5C04FB0941E041727A1AF98B" box="[446,534,1539,1563]" italics="true" pageId="6" pageNumber="3108">Gnathia</emphasis>
|
||
</taxonomicName>
|
||
is large, with many similar species.
|
||
<taxonomicName id="4C174D2E5C04FB094392417278C6F9AC" authority="Jörundsdóttir, 2004" authorityName="Jörundsdóttir" authorityYear="2004" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="3108" phylum="Arthropoda" rank="species" species="indoinsularis" status="sp. nov.">
|
||
<emphasis id="B963EABF5C04FB094392417278C6F9AC" italics="true" pageId="6" pageNumber="3108">G. indoinsularis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25057C45C04FB09408641527934F9AB" box="[216,312,1571,1595]" pageId="6" pageNumber="3108" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is most similar to
|
||
<taxonomicName id="4C174D2E5C04FB09427541557B37F9AB" authority="Muller, 1993 b" authorityName="Muller" authorityYear="1993" box="[555,827,1571,1596]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="3108" phylum="Arthropoda" rank="species" species="calsi">
|
||
<emphasis id="B963EABF5C04FB09427541557A88F9AC" box="[555,644,1572,1596]" italics="true" pageId="6" pageNumber="3108">G. calsi</emphasis>
|
||
<bibRefCitation id="EF864B5C5C04FB0942CC41527B37F9AB" author="MULLER, H. - G." box="[658,827,1571,1595]" pageId="6" pageNumber="3108" pagination="29 - 42" refId="ref2904" refString="MULLER, H. - G., 1993 b, Marine Isopoda from Martinique, French Antilles: Cirolanidae and Gnathiidae (Crustacea: Cymothoidea), Cahiers de Biologie Marine, 34, 29 - 42." type="journal article" year="1993">Müller, 1993b</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C174D2E5C04FB09431341557C5AF9AB" authority="Muller, 1989" authorityName="Muller" authorityYear="1989" box="[845,1110,1571,1596]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="3108" phylum="Arthropoda" rank="species" species="cooki">
|
||
<emphasis id="B963EABF5C04FB09431341557BBDF9AC" box="[845,945,1572,1596]" italics="true" pageId="6" pageNumber="3108">G. cooki</emphasis>
|
||
<bibRefCitation id="EF864B5C5C04FB0943E141527C5AF9AB" author="MULLER, H. - G." box="[959,1110,1571,1595]" pageId="6" pageNumber="3108" pagination="65 - 80" refId="ref2765" refString="MULLER, H. - G., 1989, Two new species of Gnathia Leach from coral reefs at Moorea, Society Islands, with redescription of Gnathia margaritarum Monod, 1926 from Panama Pacific (Isopoda: Cymothoidea; Gnathiidae), Bulletin Zoologisch Museum, 12, 65 - 80." type="journal article" year="1989">Müller, 1989</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C174D2E5C04FB09408C41377A1AF9CD" authority="Muller, 1993 a" authorityName="Muller" authorityYear="1993" box="[210,534,1605,1630]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="3108" phylum="Arthropoda" rank="species" species="lignophila">
|
||
<emphasis id="B963EABF5C04FB09408C4137796AF9CE" box="[210,358,1606,1630]" italics="true" pageId="6" pageNumber="3108">G. lignophila</emphasis>
|
||
<bibRefCitation id="EF864B5C5C04FB09412C41347A1AF9CD" author="MULLER, H. - G." box="[370,534,1605,1629]" pageId="6" pageNumber="3108" pagination="3 - 17" refId="ref2855" refString="MULLER, H. - G., 1993 a, Gnathiidae from coral reefs in the Tioman Archipelago, Malaysia, with description of two new species (Crustacea: Isopoda: Cymothoidea), Mitteilungen, Zoologichen Museum in Berlin, 69, 3 - 17." type="journal article" year="1993">Müller, 1993a</bibRefCitation>
|
||
</taxonomicName>
|
||
in having a bifid, inferior mediofrontal process and a rounded, superior frontolateral process.
|
||
<taxonomicName id="4C174D2E5C04FB09428C41197B89F910" authorityName="Jörundsdóttir" authorityYear="2004" box="[722,901,1640,1664]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="3108" phylum="Arthropoda" rank="species" species="indoinsularis">
|
||
<emphasis id="B963EABF5C04FB09428C41197B89F910" box="[722,901,1640,1664]" italics="true" pageId="6" pageNumber="3108">G. indoinsularis</emphasis>
|
||
</taxonomicName>
|
||
differs, however, from these species in the presence of the shallow, narrow excavation on the frontal margin. It differs further from
|
||
<taxonomicName id="4C174D2E5C04FB09422F41DD7BEEF954" authority="(Muller, 1991)" baseAuthorityName="Muller" baseAuthorityYear="1991" box="[625,994,1708,1732]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="3108" phylum="Arthropoda" rank="species" species="firingae">
|
||
<emphasis id="B963EABF5C04FB09422F41DD7B26F954" box="[625,810,1708,1732]" italics="true" pageId="6" pageNumber="3108">Gnathia firingae</emphasis>
|
||
(
|
||
<bibRefCitation id="EF864B5C5C04FB09436141DD7BD7F954" author="MULLER, H. - G." box="[831,987,1708,1732]" pageId="6" pageNumber="3108" pagination="371 - 386" refId="ref2819" refString="MULLER, H. - G., 1991, Isopoda from coral reefs of Reunion Island: Cirolanidae and Gnathiidae (Crustacea), Cahiers de Biologie Marine, 32, 371 - 386." type="journal article" year="1991">Müller, 1991</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, the only species recorded from the Mascarene Islands, in having the bifid mediofrontal process considerably posterior to the superior frontolateral process.
|
||
</paragraph>
|
||
<caption id="DF6866255C05FB0840C143C27ADDFB73" pageId="7" pageNumber="3109" startId="7.[159,175,1203,1225]" targetBox="[164,1113,176,1166]" targetPageId="7">
|
||
<paragraph id="8BA836AD5C05FB0840C143C27ADDFB73" blockId="7.[159,1116,1203,1251]" pageId="7" pageNumber="3109">
|
||
FIG. 5.
|
||
<taxonomicName id="4C174D2E5C05FB0840A743C279C1FB58" authority="Jörundsdóttir, 2004" authorityName="Jörundsdóttir" authorityYear="2004" box="[249,461,1203,1224]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="7" pageNumber="3109" phylum="Arthropoda" rank="species" species="indoinsularis" status="sp. nov.">
|
||
<emphasis id="B963EABF5C05FB0840A743C279C1FB58" box="[249,461,1203,1224]" italics="true" pageId="7" pageNumber="3109">Gnathia indoinsularis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25057C45C05FB08418B43C27A25FB59" box="[469,553,1203,1225]" pageId="7" pageNumber="3109" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, male paratype, 2.5 mm, RDS Stn 14. (A) Pereopod 5; (B) pereopod 6.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA836AD5C05FB07409942387994FB98" blockId="7.[159,1116,1289,1732]" lastBlockId="8.[154,1110,976,1032]" lastPageId="8" lastPageNumber="3110" pageId="7" pageNumber="3109">
|
||
Nine species of
|
||
<taxonomicName id="4C174D2E5C05FB0841D3423B79E9FAF2" authorityName="Leach" authorityYear="1814" box="[397,485,1354,1378]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="7" pageNumber="3109" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B963EABF5C05FB0841D3423B79E9FAF2" box="[397,485,1354,1378]" italics="true" pageId="7" pageNumber="3109">Gnathia</emphasis>
|
||
</taxonomicName>
|
||
have been described from the Indian Ocean and a further 11 species of the genus await description (
|
||
<bibRefCitation id="EF864B5C5C05FB0842BF42187B84FA11" author="KENSLEY, B." box="[737,904,1385,1409]" pageId="7" pageNumber="3109" pagination="205 - 264" refId="ref2574" refString="KENSLEY, B., 2001, Biogeography of the marine Isopoda of the Indian Ocean, with a checklist of species and records, in B. Kensley and R. C. Brusca (eds) Isopod Systematics and Evolution, Crustacean Issues, 13, 205 - 264." type="journal article" year="2001">Kensley, 2001</bibRefCitation>
|
||
).
|
||
<taxonomicName id="4C174D2E5C05FB0843C3421B7BF9FA12" authorityName="Leach" authorityYear="1814" box="[925,1013,1386,1410]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="7" pageNumber="3109" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B963EABF5C05FB0843C3421B7BF9FA12" box="[925,1013,1386,1410]" italics="true" pageId="7" pageNumber="3109">Gnathia</emphasis>
|
||
</taxonomicName>
|
||
, with 31 species, is the most species-rich genus of the family in the Indian Ocean (
|
||
<bibRefCitation id="EF864B5C5C05FB0843A742FB78DBFA52" author="KENSLEY, B." pageId="7" pageNumber="3109" pagination="205 - 264" refId="ref2574" refString="KENSLEY, B., 2001, Biogeography of the marine Isopoda of the Indian Ocean, with a checklist of species and records, in B. Kensley and R. C. Brusca (eds) Isopod Systematics and Evolution, Crustacean Issues, 13, 205 - 264." type="journal article" year="2001">Kensley, 2001</bibRefCitation>
|
||
; Svavarsson, 2002;
|
||
<bibRefCitation id="EF864B5C5C05FB0841E042DB7B48FA52" author="SVAVARSSON, J. & GISLADOTTIR, E." box="[446,836,1450,1474]" pageId="7" pageNumber="3109" pagination="157 - 164" refId="ref3274" refString="SVAVARSSON, J. and GISLADOTTIR, E., 2002, Elaphognathia korachaensis n. sp., a new gnathiid species (Crustacea, Isopoda) from Thailand, in N. L Bruce, M. Berggren and S. Bussawarit (eds) Proceedings of the International Workshop on the Crustacea in the Andaman Sea, Phuket Marine Biological Center, 29 November - 20 December 1998. Phuket Marine Biological Center Special Publication No. 23 (Phuket, Thailand: Marine Biological Center), pp. 157 - 164." type="proceedings paper" year="2002">Svavarsson and Gísladóttir, 2002</bibRefCitation>
|
||
). Only two species have been reported from the Mascarene Islands (
|
||
<collectingCountry id="F300763D5C05FB0842F242BB7B2DFA72" box="[684,801,1482,1506]" name="Mauritius" pageId="7" pageNumber="3109">Mauritius</collectingCountry>
|
||
,
|
||
<collectingCountry id="F300763D5C05FB08436F42BB7B9FFA72" box="[817,915,1482,1506]" name="Réunion" pageId="7" pageNumber="3109">Réunion</collectingCountry>
|
||
and
|
||
<collectingRegion id="49D3F84F5C05FB08438842BB7C43FA72" box="[982,1103,1482,1506]" country="Mauritius" name="Rodrigues" pageId="7" pageNumber="3109">Rodrigues</collectingRegion>
|
||
),
|
||
<taxonomicName id="4C174D2E5C05FB0840C1429A793BF993" authority="Jörundsdóttir, 2004" authorityName="Jörundsdóttir" authorityYear="2004" box="[159,311,1515,1539]" class="Malacostraca" family="Gnathiidae" genus="Caecognathia" kingdom="Animalia" order="Isopoda" pageId="7" pageNumber="3109" phylum="Arthropoda" rank="genus" status="sp. nov.">
|
||
<emphasis id="B963EABF5C05FB0840C1429A793BF993" box="[159,311,1515,1539]" italics="true" pageId="7" pageNumber="3109">Caecognathia</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25057C45C05FB084161429A7995F993" box="[319,409,1515,1539]" pageId="7" pageNumber="3109" rank="species">sp. nov.</taxonomicNameLabel>
|
||
from
|
||
<collectingCountry id="F300763D5C05FB0841BE429A7A5DF993" box="[480,593,1515,1539]" name="Mauritius" pageId="7" pageNumber="3109">Mauritius</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EF864B5C5C05FB08423E429A7B0DF993" author="KENSLEY, B." box="[608,769,1515,1539]" pageId="7" pageNumber="3109" pagination="205 - 264" refId="ref2574" refString="KENSLEY, B., 2001, Biogeography of the marine Isopoda of the Indian Ocean, with a checklist of species and records, in B. Kensley and R. C. Brusca (eds) Isopod Systematics and Evolution, Crustacean Issues, 13, 205 - 264." type="journal article" year="2001">Kensley, 2001</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C174D2E5C05FB08431D429A78D2F9B3" authority="(Muller, 1991)" baseAuthorityName="Muller" baseAuthorityYear="1991" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="7" pageNumber="3109" phylum="Arthropoda" rank="species" species="firingae">
|
||
<emphasis id="B963EABF5C05FB08431D429A7BFBF993" box="[835,1015,1515,1539]" italics="true" pageId="7" pageNumber="3109">Gnathia firingae</emphasis>
|
||
(
|
||
<bibRefCitation id="EF864B5C5C05FB084458429A78D9F9B3" author="MULLER, H. - G." pageId="7" pageNumber="3109" pagination="371 - 386" refId="ref2819" refString="MULLER, H. - G., 1991, Isopoda from coral reefs of Reunion Island: Cirolanidae and Gnathiidae (Crustacea), Cahiers de Biologie Marine, 32, 371 - 386." type="journal article" year="1991">Müller, 1991</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F300763D5C05FB084169417A7991F9B3" box="[311,413,1547,1571]" name="Réunion" pageId="7" pageNumber="3109">Réunion</collectingCountry>
|
||
.
|
||
<taxonomicName id="4C174D2E5C05FB0841EF417A7A64F9B3" authority="Jörundsdóttir, 2004" authorityName="Jörundsdóttir" authorityYear="2004" box="[433,616,1547,1571]" class="Malacostraca" family="Gnathiidae" genus="Gnathia" kingdom="Animalia" order="Isopoda" pageId="7" pageNumber="3109" phylum="Arthropoda" rank="species" species="indoinsularis" status="sp. nov.">
|
||
<emphasis id="B963EABF5C05FB0841EF417A7A64F9B3" box="[433,616,1547,1571]" italics="true" pageId="7" pageNumber="3109">G. indoinsularis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25057C45C05FB084227417A7AD0F9B3" box="[633,732,1547,1571]" pageId="7" pageNumber="3109" rank="species">sp. nov.</taxonomicNameLabel>
|
||
was the only gnathiid species recorded from Rodrigues, and these scarce reports may indicate undersampling in the region in general. The sampling at Rodrigues was, however, fairly extensive (N. L. Bruce, personal communication), at least intertidally and shallow subtidally. This may indicate that gnathiids may be scarce on isolated oceanic islands. There are limited data on the diversity of coral fish species on Rodrigues. Gnathiid larvae are parasites of coral fish (
|
||
<bibRefCitation id="EF864B5C5C0AFB0741B744A17A80FC78" author="GRUTTER, A. S." box="[489,652,976,1000]" pageId="8" pageNumber="3110" pagination="545 - 552" refId="ref2495" refString="GRUTTER, A. S., 1999, Infestation dynamics of gnathiid isopod juveniles parasitic on the coral-reef fish Hemigymnus melapterus (Labridae), Marine Biology, 135, 545 - 552." type="journal article" year="1999">Grutter, 1999</bibRefCitation>
|
||
) and fish diversity may influence the diversity of gnathiids.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |