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<document id="4C79DB8495EBF3F864B68A41FCB98FDB" ID-DOI="10.5281/zenodo.210824" ID-GBIF-Dataset="4a3ca8ca-49ff-4de5-99fb-53dca97cd62c" ID-ISSN="1175-5326" ID-Zenodo-Dep="210824" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460551861589" checkinUser="plazi" docAuthor="Hayes, Polly, Justine, Jean-Lou &amp; Boxshall, Geoffrey A." docDate="2012" docId="9B238789FFF88067768BFD69FE90FA91" docLanguage="en" docName="zt03534p039.pdf" docOrigin="Zootaxa 3534" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Caligus trichiuri Kroyer 1863, new combination" docType="treatment" docVersion="9" lastPageNumber="37" masterDocId="671AFFF1FFE88077761CFFE6FFA1FFC3" masterDocTitle="The genus Caligus Müller, 1785 (Copepoda: Siphonostomatoida): two new species from reef associated fishes in New Caledonia, and some nomenclatural problems resolved" masterLastPageNumber="39" masterPageNumber="21" pageNumber="37" updateTime="1698318448691" updateUser="plazi">
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<mods:title id="1F55E5239AF315138EF403E0AC23B532">The genus Caligus Müller, 1785 (Copepoda: Siphonostomatoida): two new species from reef associated fishes in New Caledonia, and some nomenclatural problems resolved</mods:title>
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<mods:namePart id="214FFE6ADA6C22EC3E6408CCBAAB86C8">Justine, Jean-Lou</mods:namePart>
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<mods:namePart id="6C77A5C3B407942E23A214E56B0CE2FA">Boxshall, Geoffrey A.</mods:namePart>
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<mods:date id="351160268C0A3558F2FCB59B60883932">2012</mods:date>
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<treatment id="9B238789FFF88067768BFD69FE90FA91" ID-DOI="http://doi.org/10.5281/zenodo.6167111" ID-GBIF-Taxon="119530653" ID-Zenodo-Dep="6167111" LSID="urn:lsid:plazi:treatment:9B238789FFF88067768BFD69FE90FA91" httpUri="http://treatment.plazi.org/id/9B238789FFF88067768BFD69FE90FA91" lastPageNumber="37" pageId="16" pageNumber="37">
<subSubSection id="5B906514FFF88067768BFD69FE90FA91" pageId="16" pageNumber="37" type="nomenclature">
<paragraph id="1335369FFFF88067768BFD69FDA9FD6A" blockId="16.[151,520,655,681]" box="[151,520,655,681]" pageId="16" pageNumber="37">
<heading id="487D81F3FFF88067768BFD69FDA9FD6A" bold="true" box="[151,520,655,681]" fontSize="11" level="1" pageId="16" pageNumber="37" reason="1">
<taxonomicName id="D48A4D1CFFF88067768BFD69FDA9FD6A" authority="Kroyer, 1863" authorityName="Kroyer" authorityYear="1863" box="[151,520,655,681]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="trichiuri">
<emphasis id="21FEEA8DFFF88067768BFD69FDA9FD6A" bold="true" box="[151,520,655,681]" pageId="16" pageNumber="37">
<emphasis id="21FEEA8DFFF88067768BFD69FEC1FD6A" bold="true" box="[151,352,655,681]" italics="true" pageId="16" pageNumber="37">Caligus trichiuri</emphasis>
<bibRefCitation id="771B4B6EFFF88067777BFD69FDA9FD6A" author="Kroyer" box="[359,520,655,681]" pageId="16" pageNumber="37" refString="Kroyer, H. (1863) Bidrag til Kundskab om Snyltekrebsene. Naturhistorisk Tidsskrift, series 3, 2, 75 - 320, pls 1 - 9." type="journal article" year="1863">Krøyer, 1863</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="1335369FFFF88067768BFD30FEABFCBD" blockId="16.[151,1436,726,1362]" pageId="16" pageNumber="37">
This species was originally described based on a male from
<taxonomicName id="D48A4D1CFFF880677540FD30FB53FD2D" authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" box="[860,1266,726,750]" class="Actinopterygii" family="Trichiuridae" genus="Trichiurus" kingdom="Animalia" order="Perciformes" pageId="16" pageNumber="37" phylum="Chordata" rank="species" species="lepturus">
<emphasis id="21FEEA8DFFF880677540FD30FB96FD2D" box="[860,1079,726,750]" italics="true" pageId="16" pageNumber="37">Trichiurus lepturus</emphasis>
Linnaeus, 1758
</taxonomicName>
[as
<taxonomicName id="D48A4D1CFFF88067733BFD30FF58FCD0" class="Actinopterygii" family="Trichiuridae" genus="Trichiurus" kingdom="Animalia" order="Perciformes" pageId="16" pageNumber="37" phylum="Chordata" rank="species" species="haumala">
<emphasis id="21FEEA8DFFF88067733BFD30FF58FCD0" italics="true" pageId="16" pageNumber="37">Trichiurus haumala</emphasis>
</taxonomicName>
] collected in the Indian Ocean (
<bibRefCitation id="771B4B6EFFF880677463FD1CFCBFFCD1" author="Kroyer" box="[639,798,762,786]" pageId="16" pageNumber="37" refString="Kroyer, H. (1863) Bidrag til Kundskab om Snyltekrebsene. Naturhistorisk Tidsskrift, series 3, 2, 75 - 320, pls 1 - 9." type="journal article" year="1863">Krøyer, 1863</bibRefCitation>
). The illustrations provided by
<bibRefCitation id="771B4B6EFFF88067728BFD1DFA9CFCD1" author="Kroyer" box="[1175,1341,762,787]" pageId="16" pageNumber="37" refString="Kroyer, H. (1863) Bidrag til Kundskab om Snyltekrebsene. Naturhistorisk Tidsskrift, series 3, 2, 75 - 320, pls 1 - 9." type="journal article" year="1863">Krøyer (1863)</bibRefCitation>
include figures of the male genital complex and abdomen, the antennule and lunule, the mouth tube and maxillules
<emphasis id="21FEEA8DFFF880677353FCF9FA35FCF5" box="[1359,1428,799,822]" italics="true" pageId="16" pageNumber="37">in situ</emphasis>
, the maxilliped, the distal exopodal segment of the first swimming leg, and the tip of the fourth leg (1863: plate IV, figs 2af).
</paragraph>
<paragraph id="1335369FFFF8806776DBFC6CFA90FBB9" blockId="16.[151,1436,726,1362]" pageId="16" pageNumber="37">
The precise form of the armature of the distal segment of the exopod of leg 1 is very distinctive and is shared with the species of
<taxonomicName id="D48A4D1CFFF880677767FC48FD61FC05" authority="Thomsen, 1949" authorityName="Thomsen" authorityYear="1949" box="[379,704,942,966]" class="Maxillopoda" family="Caligidae" genus="Metacaligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="21FEEA8DFFF880677767FC48FDA4FC05" box="[379,517,942,966]" italics="true" pageId="16" pageNumber="37">Metacaligus</emphasis>
Thomsen, 1949
</taxonomicName>
(cf.
<bibRefCitation id="771B4B6EFFF8806774E6FC49FBB5FC05" author="Ho" box="[762,1044,942,966]" pageId="16" pageNumber="37" refString="Ho, J. S. &amp; 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 &amp; Bashirullah, 1977</bibRefCitation>
). The relative lengths of the male genital somite, free abdominal somites and caudal rami of
<taxonomicName id="D48A4D1CFFF880677569FC35FC5DFC28" box="[885,1020,979,1003]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="trichiuri">
<emphasis id="21FEEA8DFFF880677569FC35FC5DFC28" box="[885,1020,979,1003]" italics="true" pageId="16" pageNumber="37">C. trichiuri</emphasis>
</taxonomicName>
correspond exactly with those of
<taxonomicName id="D48A4D1CFFF88067768BFC10FDD7FBCD" authority="Thomsen, 1949" authorityName="Thomsen" authorityYear="1949" box="[151,630,1014,1038]" class="Maxillopoda" family="Caligidae" genus="Metacaligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="uruguayensis">
<emphasis id="21FEEA8DFFF88067768BFC10FE1FFBCD" box="[151,446,1014,1038]" italics="true" pageId="16" pageNumber="37">Metacaligus uruguayensis</emphasis>
Thomsen, 1949
</taxonomicName>
. By comparison, the abdominal somites of
<taxonomicName id="D48A4D1CFFF880677245FC10FF6EFBF1" authority="Ho &amp; Lin, 2002" authorityName="Ho &amp; Lin" authorityYear="2002" class="Maxillopoda" family="Caligidae" genus="Metacaligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="latus">
<emphasis id="21FEEA8DFFF880677245FC10FA80FBCD" box="[1113,1313,1014,1038]" italics="true" pageId="16" pageNumber="37">Metacaligus latus</emphasis>
Ho &amp; Lin, 2002
</taxonomicName>
are short, whereas those of
<taxonomicName id="D48A4D1CFFF880677417FBFAFBACFBF1" authority="Rangnekar &amp; Murti, 1950" authorityName="Rangnekar &amp; Murti" authorityYear="1950" box="[523,1037,1050,1075]" class="Maxillopoda" family="Caligidae" genus="Metacaligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="unguidentatus">
<emphasis id="21FEEA8DFFF880677417FBFAFD71FBF0" box="[523,720,1051,1075]" italics="true" pageId="16" pageNumber="37">M. unguidentatus</emphasis>
(Rangnekar &amp; Murti, 1950)
</taxonomicName>
are much more elongate. The male of
<taxonomicName id="D48A4D1CFFF8806776ABFBD8FD97FB95" authority="Wilson, 1908" authorityName="Wilson" authorityYear="1908" box="[183,566,1086,1110]" class="Maxillopoda" family="Caligidae" genus="Metacaligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="rufus">
<emphasis id="21FEEA8DFFF8806776ABFBD8FE25FB95" box="[183,388,1086,1110]" italics="true" pageId="16" pageNumber="37">Metacaligus rufus</emphasis>
(
<bibRefCitation id="771B4B6EFFF880677788FBD8FD8FFB95" author="Wilson" box="[404,558,1086,1110]" pageId="16" pageNumber="37" refString="Wilson, C. B. (1908) North American parasitic copepods: new genera and species of Caliginae. Proceedings of the United States National Museum, 33 (1580), 593 - 627, pls 49 - 56." type="journal article" year="1908">Wilson, 1908</bibRefCitation>
)
</taxonomicName>
is unknown but this species has been recorded only from the marine catfish
<taxonomicName id="D48A4D1CFFF88067768BFB82FE57FBB9" authority="Mitchill, 1815" authorityName="Mitchill" authorityYear="1815" box="[151,502,1122,1147]" class="Actinopterygii" family="Ariidae" genus="Bagre" kingdom="Animalia" order="Siluriformes" pageId="16" pageNumber="37" phylum="Chordata" rank="species" species="marinus">
<emphasis id="21FEEA8DFFF88067768BFB82FE9CFBB8" box="[151,317,1124,1147]" italics="true" pageId="16" pageNumber="37">Bagre marinus</emphasis>
(Mitchill, 1815)
</taxonomicName>
[as
<taxonomicName id="D48A4D1CFFF880677439FB85FD5CFBB8" box="[549,765,1123,1147]" family="Ariidae" genus="Felichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageId="16" pageNumber="37" phylum="Chordata" rank="species" species="marinus">
<emphasis id="21FEEA8DFFF880677439FB85FD5CFBB8" box="[549,765,1123,1147]" italics="true" pageId="16" pageNumber="37">Felichthys marinus</emphasis>
</taxonomicName>
] on the Atlantic coast of the
<collectingCountry id="6B9D760FFFF88067725FFB84FBDAFBB9" box="[1091,1147,1122,1146]" name="United States of America" pageId="16" pageNumber="37">USA</collectingCountry>
(
<bibRefCitation id="771B4B6EFFF880677295FB84FA84FBB9" author="Wilson" box="[1161,1317,1122,1146]" pageId="16" pageNumber="37" refString="Wilson, C. B. (1908) North American parasitic copepods: new genera and species of Caliginae. Proceedings of the United States National Museum, 33 (1580), 593 - 627, pls 49 - 56." type="journal article" year="1908">Wilson, 1908</bibRefCitation>
).
</paragraph>
<paragraph id="1335369FFFF8806776DBFB61FE90FA91" blockId="16.[151,1436,726,1362]" pageId="16" pageNumber="37">
We recognise
<taxonomicName id="D48A4D1CFFF880677774FB60FD84FB5D" box="[360,549,1158,1182]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="trichiuri">
<emphasis id="21FEEA8DFFF880677774FB60FD84FB5D" box="[360,549,1158,1182]" italics="true" pageId="16" pageNumber="37">Caligus trichiuri</emphasis>
</taxonomicName>
and
<taxonomicName id="D48A4D1CFFF880677443FB60FC26FB5D" box="[607,903,1158,1182]" class="Maxillopoda" family="Caligidae" genus="Metacaligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="uruguayensis">
<emphasis id="21FEEA8DFFF880677443FB60FC26FB5D" box="[607,903,1158,1182]" italics="true" pageId="16" pageNumber="37">Metacaligus uruguayensis</emphasis>
</taxonomicName>
to be the same species, a parasite primarily of the cutlassfish
<taxonomicName id="D48A4D1CFFF88067775FFB4DFDBCFB00" box="[323,541,1195,1219]" class="Actinopterygii" family="Trichiuridae" genus="Trichiurus" kingdom="Animalia" order="Perciformes" pageId="16" pageNumber="37" phylum="Chordata" rank="species" species="lepturus">
<emphasis id="21FEEA8DFFF88067775FFB4DFDBCFB00" box="[323,541,1195,1219]" italics="true" pageId="16" pageNumber="37">Trichiurus lepturus</emphasis>
</taxonomicName>
, although it has also been reported from
<taxonomicName id="D48A4D1CFFF8806775E2FB4DFED4FB25" authority="(Bloch, 1790) (Ho &amp; Lin, 2004)" authorityName="(Bloch, 1790) (Ho &amp; Lin" authorityYear="2004" class="Actinopterygii" family="Lobotidae" genus="Lobotes" kingdom="Animalia" order="Perciformes" pageId="16" pageNumber="37" phylum="Chordata" rank="species" species="surinamensis">
<emphasis id="21FEEA8DFFF8806775E2FB4DFB52FB00" box="[1022,1267,1195,1219]" italics="true" pageId="16" pageNumber="37">Lobotes surinamensis</emphasis>
(Bloch, 1790) (
<bibRefCitation id="771B4B6EFFF880677683FB28FECFFB25" author="Ho" box="[159,366,1230,1254]" pageId="16" pageNumber="37" refString="Ho, J. S. &amp; Lin, C. L. (2004) Sea Lice of Taiwan (Copepoda: Siphonostomatoida: Caligidae). The Sueichan Press, Keelung, 388 pp." type="book" year="2004">Ho &amp; Lin, 2004</bibRefCitation>
)
</taxonomicName>
.
<taxonomicName id="D48A4D1CFFF88067779BFB28FDEBFB25" box="[391,586,1230,1254]" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="trichiuri">
<emphasis id="21FEEA8DFFF88067779BFB28FDEBFB25" box="[391,586,1230,1254]" italics="true" pageId="16" pageNumber="37">Caligus trichiuri</emphasis>
</taxonomicName>
is the oldest available name for this taxon, so
<taxonomicName id="D48A4D1CFFF880677285FB28FE8CFAC8" class="Maxillopoda" family="Caligidae" genus="Caligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="uruguayensis" subGenus="Metacaligus">
<emphasis id="21FEEA8DFFF880677285FB28FB51FB25" box="[1177,1264,1230,1254]" italics="true" pageId="16" pageNumber="37">Caligus</emphasis>
(
<emphasis id="21FEEA8DFFF880677314FB28FA33FB25" box="[1288,1426,1230,1254]" italics="true" pageId="16" pageNumber="37">Metacaligus</emphasis>
)
<emphasis id="21FEEA8DFFF88067768BFB12FE8CFAC8" box="[151,301,1268,1291]" italics="true" pageId="16" pageNumber="37">uruguayensis</emphasis>
</taxonomicName>
becomes a junior subjective synonym. The valid name for this taxon is
<taxonomicName id="D48A4D1CFFF880677255FB15FF79FAED" authority="Kroyer, 1863" authorityName="Kroyer" authorityYear="1863" class="Maxillopoda" family="Caligidae" genus="Metacaligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="species" species="trichiuri" status="comb. nov.">
<emphasis id="21FEEA8DFFF880677255FB15FA99FAC8" box="[1097,1336,1267,1291]" italics="true" pageId="16" pageNumber="37">Metacaligus trichiuri</emphasis>
(
<bibRefCitation id="771B4B6EFFF880677359FB14FF71FAED" author="Kroyer" pageId="16" pageNumber="37" refString="Kroyer, H. (1863) Bidrag til Kundskab om Snyltekrebsene. Naturhistorisk Tidsskrift, series 3, 2, 75 - 320, pls 1 - 9." type="journal article" year="1863">Krøyer, 1863</bibRefCitation>
)
</taxonomicName>
<taxonomicNameLabel id="3ACD57F6FFF8806776FCFAF1FE04FAED" box="[224,421,1302,1326]" pageId="16" pageNumber="37">new combination</taxonomicNameLabel>
, although we consider the validity of the genus
<taxonomicName id="D48A4D1CFFF8806775DEFAF0FBECFAED" box="[962,1101,1302,1326]" class="Maxillopoda" family="Caligidae" genus="Metacaligus" kingdom="Animalia" order="Siphonostomatoida" pageId="16" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="21FEEA8DFFF8806775DEFAF0FBECFAED" box="[962,1101,1302,1326]" italics="true" pageId="16" pageNumber="37">Metacaligus</emphasis>
</taxonomicName>
to be doubtful and in need of reassessment.
</paragraph>
</subSubSection>
</treatment>
</document>