149 lines
18 KiB
XML
149 lines
18 KiB
XML
<document id="C33C3CD2D11EAF9B248BEAF304A90F02" ID-DOI="10.5281/zenodo.190952" ID-GBIF-Dataset="70e42274-cb72-4b9b-88df-c287a84a93d1" ID-ISSN="1175-5326" ID-Zenodo-Dep="190952" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461121992555" checkinUser="plazi" docAuthor="Boxshall, Geoff A & El-Rashidy, Hoda H." docDate="2009" docId="D22BB2233F75FFA5FF19FCBEFCD0FF1F" docLanguage="en" docName="zt02271p026.pdf" docOrigin="Zootaxa 2271" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Caligus enormis Wilson 1913" docType="treatment" docVersion="7" lastPageNumber="12" masterDocId="2E12CA5B3F7EFFA9FF8EFFC8FFB0FFE0" masterDocTitle="A review of the Caligus productus species group, with the description of a new species, new synonymies and supplementary descriptions" masterLastPageNumber="26" masterPageNumber="1" pageNumber="12" updateTime="1698596135077" updateUser="plazi">
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<mods:titleInfo id="5C94FEA4180D3D5F59C9776FE854056A">
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<mods:title id="10341C46763A5281EC64EA17FEDB5B22">A review of the Caligus productus species group, with the description of a new species, new synonymies and supplementary descriptions</mods:title>
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<mods:name id="8FEE0111A7EC3B29CB933AC38E1FCADF" type="personal">
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<mods:namePart id="7D186D901B09144CDD3F978CA5D092A3">Boxshall, Geoff A</mods:namePart>
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<mods:name id="C2148F43A4A30B1990CA485DAB85F255" type="personal">
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<mods:namePart id="34706CFF6615F38F9F0B82620F785EFD">El-Rashidy, Hoda H.</mods:namePart>
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<mods:typeOfResource id="BB988EDF08362D4A8EF77525FD045DF1">text</mods:typeOfResource>
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<mods:title id="6E902EAE50060F5D68044B8D622D617D">Zootaxa</mods:title>
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<mods:part id="CC37E7B94004439FDF01881D18342F4A">
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<mods:date id="4C56B1645DEA7DD7C43F1323D359DA19">2009</mods:date>
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<mods:detail id="2C033FB1896BD4197C2A4C436D8B3013" type="volume">
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<mods:number id="BE042C247F65FDFE07E8EE452EE27CFF">2271</mods:number>
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<mods:start id="8265A6DA2DE47BEFF6767E6D888CD7B9">1</mods:start>
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<mods:identifier id="54B8529904487B8A709D3DBD7B4940C4" type="DOI">10.5281/zenodo.190952</mods:identifier>
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<mods:identifier id="3B59E4C49EC894AB90785FD8213CD9CF" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="82AD508750D300756F19063303B7A0D0" type="Zenodo-Dep">190952</mods:identifier>
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<treatment id="D22BB2233F75FFA5FF19FCBEFCD0FF1F" ID-DOI="http://doi.org/10.5281/zenodo.6218152" ID-GBIF-Taxon="119625786" ID-Zenodo-Dep="6218152" LSID="urn:lsid:plazi:treatment:D22BB2233F75FFA5FF19FCBEFCD0FF1F" httpUri="http://treatment.plazi.org/id/D22BB2233F75FFA5FF19FCBEFCD0FF1F" lastPageId="12" lastPageNumber="12" pageId="11" pageNumber="12">
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<subSubSection id="129850BE3F75FFA2FF19FCBEFCD3FA63" pageId="11" pageNumber="12" type="nomenclature">
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<paragraph id="5A3D03353F75FFA2FF19FCBEFDB5FC70" blockId="11.[151,517,886,912]" box="[151,517,886,912]" pageId="11" pageNumber="12">
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<heading id="0175B4593F75FFA2FF19FCBEFDB5FC70" bold="true" box="[151,517,886,912]" fontSize="11" level="1" pageId="11" pageNumber="12" reason="1">
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<taxonomicName id="9D8278B63F75FFA2FF19FCBEFDB5FC70" authority="Wilson, 1913" authorityName="Wilson" authorityYear="1913" box="[151,517,886,912]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="enormis">
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<emphasis id="68F6DF273F75FFA2FF19FCBEFDB5FC70" bold="true" box="[151,517,886,912]" pageId="11" pageNumber="12">
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<emphasis id="68F6DF273F75FFA2FF19FCBEFEEDFC70" bold="true" box="[151,349,886,912]" italics="true" pageId="11" pageNumber="12">Caligus enormis</emphasis>
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<bibRefCitation id="3E137EC43F75FFA2FEEAFCBEFDB5FC70" author="Wilson" box="[356,517,886,912]" pageId="11" pageNumber="26" refString="Wilson, C. B. (1913) Crustacean parasites of West Indian fishes and land crabs, with descriptions of new genera and species. Proceedings of the United States National Museum, 44, 189 - 277, pls 18 - 53." type="journal article" year="1913">Wilson, 1913</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="5A3D03353F75FFA2FF19FC77FCD3FA63" blockId="11.[151,1438,959,2030]" pageId="11" pageNumber="12">
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<emphasis id="68F6DF273F75FFA2FF19FC77FE1EFC39" bold="true" box="[151,430,959,985]" pageId="11" pageNumber="12">Differential diagnosis:</emphasis>
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Female genital complex and abdomen combined slightly longer than cephalothorax; body length
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<quantity id="9D7AAED03F75FFA2FEA5FC2EFE29FBE0" box="[299,409,998,1024]" metricMagnitude="-3" metricUnit="m" metricValue="2.15" pageId="11" pageNumber="12" unit="mm" value="2.15">2.15 mm</quantity>
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.
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<collectingCountry id="229543A53F75FFA2FE2AFC2EFE50FBE0" box="[420,480,998,1024]" name="Malta" pageId="11" pageNumber="12">Male</collectingCountry>
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body length
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<quantity id="9D7AAED03F75FFA2FDF3FC2EFD6CFBE0" box="[637,732,998,1024]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" pageId="11" pageNumber="12" unit="mm" value="1.6">1.6 mm</quantity>
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. Female genital complex large, with parallel sides, rounded corners and narrow waist-like region anteriorly; without distinct postero-lateral lobes, fused to extremely short unsegmented abdomen.
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<collectingCountry id="229543A53F75FFA2FD8FFBFCFD8FFBAE" box="[513,575,1076,1102]" name="Malta" pageId="11" pageNumber="12">Male</collectingCountry>
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genital complex elongate; free abdomen 1-segmented, about 1.5 times longer than wide. Post-antennal process sexually dimorphic, much larger and more strongly curved in male. No additional process present between post-antennal process and base of antenna in female. Sternal furca lacking. Female maxilliped with smooth medial margin.
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<collectingCountry id="229543A53F75FFA2FCA3FB60FCD9FB22" box="[813,873,1192,1218]" name="Malta" pageId="11" pageNumber="12">Male</collectingCountry>
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maxilliped with large pointed process on myxal margin, opposing tip of claw, and smaller rounded process located more distally on medial margin. Exopod of leg 1 lacking spine at anterodistal angle; seta at inner distal angle about as long as segment; one short spinulate seta present on posterior margin. Outer margin of second endopodal segment of leg 2 ornamented with fine setules. Leg 4 with strongly produced outer margin on first exopodal segment; outer and middle spines on distal margin markedly shorter than terminal spine.
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</paragraph>
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</subSubSection>
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<subSubSection id="129850BE3F75FFA2FF48FA47FE4DFA4A" box="[198,509,1423,1450]" pageId="11" pageNumber="12" type="materials_examined">
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<paragraph id="5A3D03353F75FFA2FF48FA47FE4DFA4A" blockId="11.[151,1438,959,2030]" box="[198,509,1423,1450]" pageId="11" pageNumber="12">
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<emphasis id="68F6DF273F75FFA2FF48FA47FE0DFA49" bold="true" box="[198,445,1423,1449]" pageId="11" pageNumber="12">Material examined:</emphasis>
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none
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</paragraph>
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</subSubSection>
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<subSubSection id="129850BE3F75FFA2FF48FA7EFCF8FA17" pageId="11" pageNumber="12" type="distribution">
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<paragraph id="5A3D03353F75FFA2FF48FA7EFE67FA30" blockId="11.[151,1438,959,2030]" box="[198,471,1462,1488]" pageId="11" pageNumber="12">
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<emphasis id="68F6DF273F75FFA2FF48FA7EFED9FA30" bold="true" box="[198,361,1462,1488]" pageId="11" pageNumber="12">Distribution:</emphasis>
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<collectingCountry id="229543A53F75FFA2FEFEFA7EFE62FA30" box="[368,466,1462,1488]" name="Jamaica" pageId="11" pageNumber="12">Jamaica</collectingCountry>
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.
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</paragraph>
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<paragraph id="5A3D03353F75FFA2FF48FA15FCF8FA17" blockId="11.[151,1438,959,2030]" box="[198,840,1501,1527]" pageId="11" pageNumber="12">
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<emphasis id="68F6DF273F75FFA2FF48FA15FEA6FA17" bold="true" box="[198,278,1501,1527]" pageId="11" pageNumber="12">Hosts:</emphasis>
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<taxonomicName id="9D8278B63F75FFA2FE93FA15FE36FA17" box="[285,390,1501,1527]" class="Actinopterygii" family="Scaridae" kingdom="Animalia" order="Perciformes" pageId="11" pageNumber="12" phylum="Chordata" rank="family">Scaridae</taxonomicName>
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:
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<taxonomicName id="9D8278B63F75FFA2FE1CFA15FCF5FA17" authority="Bonnaterre, 1788" authorityName="Bonnaterre" authorityYear="1788" box="[402,837,1501,1527]" class="Actinopterygii" family="Scaridae" genus="Sparisoma" kingdom="Animalia" order="Perciformes" pageId="11" pageNumber="12" phylum="Chordata" rank="species" species="viride">
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<emphasis id="68F6DF273F75FFA2FE1CFA15FDEAFA16" box="[402,602,1501,1526]" italics="true" pageId="11" pageNumber="12">Sparisoma viride</emphasis>
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(Bonnaterre, 1788)
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="129850BE3F75FFA2FF48F9CBFAB6F9A4" pageId="11" pageNumber="12" type="discussion">
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<paragraph id="5A3D03353F75FFA2FF48F9CBFAB6F9A4" blockId="11.[151,1438,959,2030]" pageId="11" pageNumber="12">
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<emphasis id="68F6DF273F75FFA2FF48F9CBFEF2F9FD" bold="true" box="[198,322,1539,1565]" pageId="11" pageNumber="12">Remarks:</emphasis>
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Despite its name, this is a small species with a female body length of about
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<quantity id="9D7AAED03F75FFA2FB45F9CCFA87F9FE" box="[1227,1335,1540,1566]" metricMagnitude="-3" metricUnit="m" metricValue="2.15" pageId="11" pageNumber="12" unit="mm" value="2.15">2.15 mm</quantity>
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. It is the large size of the post-antennal process in the male that gives this species its name (
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<bibRefCitation id="3E137EC43F75FFA2FBD3F9E2FB49F9A4" author="Wilson" box="[1117,1273,1578,1604]" pageId="11" pageNumber="26" refString="Wilson, C. B. (1913) Crustacean parasites of West Indian fishes and land crabs, with descriptions of new genera and species. Proceedings of the United States National Museum, 44, 189 - 277, pls 18 - 53." type="journal article" year="1913">Wilson 1913</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="129850BE3F75FFA5FF48F999FCD0FF1F" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12" type="reference_group">
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<paragraph id="5A3D03353F75FFA5FF48F999FCD0FF1F" blockId="11.[151,1438,959,2030]" lastBlockId="12.[151,1437,152,255]" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
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<taxonomicName id="9D8278B63F75FFA2FF48F999FE38F98A" box="[198,392,1617,1642]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="enormis">
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<emphasis id="68F6DF273F75FFA2FF48F999FE38F98A" box="[198,392,1617,1642]" italics="true" pageId="11" pageNumber="12">Caligus enormis</emphasis>
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</taxonomicName>
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is an atypical member of the
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<taxonomicName id="9D8278B63F75FFA2FD69F999FCEBF98A" box="[743,859,1617,1642]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="productus">
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<emphasis id="68F6DF273F75FFA2FD69F999FCEBF98A" box="[743,859,1617,1642]" italics="true" pageId="11" pageNumber="12">productus</emphasis>
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</taxonomicName>
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-group which can be distinguished from all other members of the group by the extremely short abdomen of the female that appears fused to the genital complex. In addition it lacks a sternal furca, as confirmed by
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<bibRefCitation id="3E137EC43F75FFA2FCEAF956FB3CF958" author="Ho" box="[868,1164,1694,1720]" pageId="11" pageNumber="25" refString="Ho, J. - s. & Bashirullah, A. K. M. (1977) Two species of caligid copepods (Crustacea) parasitic on marine fishes of Venezuela, with discussion of Metacaligus Thomsen, 1949. Journal of Natural History, 11, 703 - 714." type="journal article" year="1977">Ho & Bashirullah (1977)</bibRefCitation>
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, and lacks the anteriormost of the terminal spines on the distal exopodal segment of leg 1 (
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<bibRefCitation id="3E137EC43F75FFA2FC48F90DFAF9F93F" author="Ho" box="[966,1353,1733,1759]" pageId="11" pageNumber="25" refString="Ho, J. - s. & Bashirullah, A. K. M. (1977) Two species of caligid copepods (Crustacea) parasitic on marine fishes of Venezuela, with discussion of Metacaligus Thomsen, 1949. Journal of Natural History, 11, 703 - 714." type="journal article" year="1977">
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Ho & Bashirullah 1977:
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<figureCitation id="C2B91FB03F75FFA2FB61F90DFA84F93F" box="[1263,1332,1733,1759]" captionStart="FIGURE 5" captionStartId="15.[151,254,1909,1933]" captionTargetBox="[185,1397,198,1908]" captionTargetId="figure@15.[178,1422,162,1920]" captionTargetPageId="15" captionText="FIGURE 5. Caligus haemulonis Krøyer, 1863 female. A. genital complex and abdomen, ventral view; B. antenna, postantennal process (pap) and maxillule (mxl), ventral view in situ; C. damaged subchela of maxilliped, showing denticle on concave margin; D. sternal furca in situ; E. second exopodal segment of leg 1 showing distal armature; F. exopodal segments of leg 4. Scale-bars: A = 500 μm, B, D = 100 μm, C, E, F = 50 μm." httpUri="https://zenodo.org/record/190957/files/figure.png" pageId="11" pageNumber="12">Fig. 5</figureCitation>
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C
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</bibRefCitation>
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) while retaining one posterior margin seta, albeit spinulate rather than plumose. These are unusual characters. With reference to leg 3,
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<bibRefCitation id="3E137EC43F75FFA2FEE1F8DAFDA8F8CC" author="Wilson" box="[367,536,1810,1836]" pageId="11" pageNumber="26" refString="Wilson, C. B. (1913) Crustacean parasites of West Indian fishes and land crabs, with descriptions of new genera and species. Proceedings of the United States National Museum, 44, 189 - 277, pls 18 - 53." type="journal article" year="1913">Wilson (1913)</bibRefCitation>
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stated “the endopod contains but one partial joint, which is fused to the basal plate”. This joint carries an inner plumose seta (
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<bibRefCitation id="3E137EC43F75FFA2FD45F8F1FC69F8B3" author="Wilson" box="[715,985,1849,1875]" pageId="11" pageNumber="26" refString="Wilson, C. B. (1913) Crustacean parasites of West Indian fishes and land crabs, with descriptions of new genera and species. Proceedings of the United States National Museum, 44, 189 - 277, pls 18 - 53." type="journal article" year="1913">Wilson 1913: Fig. 121</bibRefCitation>
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). The
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<typeStatus id="8539BD973F75FFA2FBADF8F1FBE6F8B3" box="[1059,1110,1849,1875]" pageId="11" pageNumber="12">type</typeStatus>
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material of
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<taxonomicName id="9D8278B63F75FFA2FB6BF8F1FAD6F8B2" box="[1253,1382,1849,1874]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="enormis">
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<emphasis id="68F6DF273F75FFA2FB6BF8F1FAD6F8B2" box="[1253,1382,1849,1874]" italics="true" pageId="11" pageNumber="12">C. enormis</emphasis>
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</taxonomicName>
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was re-studied by
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<bibRefCitation id="3E137EC43F75FFA2FEC5F8A8FD20F89A" author="Ho" box="[331,656,1888,1914]" pageId="11" pageNumber="25" refString="Ho, J. - s. & Bashirullah, A. K. M. (1977) Two species of caligid copepods (Crustacea) parasitic on marine fishes of Venezuela, with discussion of Metacaligus Thomsen, 1949. Journal of Natural History, 11, 703 - 714." type="journal article" year="1977">Ho & Bashirullah (1977)</bibRefCitation>
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but was not in good condition and they provided no further information on leg 3, but they commented that
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<taxonomicName id="9D8278B63F75FFA2FD6DF84FFCDBF840" box="[739,875,1927,1952]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="enormis">
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<emphasis id="68F6DF273F75FFA2FD6DF84FFCDBF840" box="[739,875,1927,1952]" italics="true" pageId="11" pageNumber="12">C. enormis</emphasis>
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</taxonomicName>
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was “not a species of
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<taxonomicName id="9D8278B63F75FFA2FB0AF84FFB54F840" box="[1156,1252,1927,1952]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="genus">
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<emphasis id="68F6DF273F75FFA2FB0AF84FFB54F840" box="[1156,1252,1927,1952]" italics="true" pageId="11" pageNumber="12">Caligus</emphasis>
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</taxonomicName>
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” as it lacks an endopod in leg 3. The partial loss of the endopod of leg 3, even if it is not based on an aberrant or damaged individual, might merely be an autapomorphy of the species. It cannot be inferred from this one reduced character state, that
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<taxonomicName id="9D8278B63F72FFA5FE1AFF50FDACFF51" box="[404,540,152,177]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="enormis">
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<emphasis id="68F6DF273F72FFA5FE1AFF50FDACFF51" box="[404,540,152,177]" italics="true" pageId="12" pageNumber="13">C. enormis</emphasis>
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</taxonomicName>
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should be placed in a different genus. We retain this species within the
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<taxonomicName id="9D8278B63F72FFA5FF19FF77FEBBFF38" box="[151,267,191,216]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="productus">
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<emphasis id="68F6DF273F72FFA5FF19FF77FEBBFF38" box="[151,267,191,216]" italics="true" pageId="12" pageNumber="13">productus</emphasis>
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</taxonomicName>
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-group, with which it shares important apomorphies including the segmentation and armature of leg 4, and the sexual dimorphism of the post-antennal processes.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |