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<document id="63D2664652F1A10FC0EA7F98F96372B8" ID-DOI="10.12651/JSR.2024.13.2.185" ID-ISSN="2713-8615" ID-Zenodo-Dep="13344859" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1722550107885" checkinUser="felipe" docAuthor="Lee, Il-Hoi Kim and Taekjun" docDate="2024" docId="ED1887CBFFCAFFDCFF7FB07DB15067F3" docLanguage="en" docName="JSpeciesRes.13.2.185-254.pdf" docOrigin="Journal of Species Research 13 (2)" docStyle="DocumentStyle:4D398BFF45FF8CA9E08F546BB06AE372.2:JSpeciesRes.2012-.journal_article" docStyleId="4D398BFF45FF8CA9E08F546BB06AE372" docStyleName="JSpeciesRes.2012-.journal_article" docStyleVersion="2" docTitle="Asterocheres tetraodontis Lee, 2024, n. sp." docType="treatment" docVersion="4" lastPageNumber="240" masterDocId="1121FFB3FFFEFFEBFFD1B25AB0306275" masterDocTitle="Copepods of the genus Asterocheres Boeck, 1859 (Siphonostomatoida: Asterocheridae) from Korean waters" masterLastPageNumber="254" masterPageNumber="185" pageNumber="237" updateTime="1724091381855" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="9D3D30618C49FA757AADFFC911A48090">Copepods of the genus Asterocheres Boeck, 1859 (Siphonostomatoida: Asterocheridae) from Korean waters</mods:title>
</mods:titleInfo>
<mods:name id="A544EB0F92805D1E42F135C5FD0138CC" type="personal">
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<mods:namePart id="2E1152E957380967E4703A6F72BDA161">Lee, Il-Hoi Kim and Taekjun</mods:namePart>
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<mods:title id="C13CA066FD8F5DB96013870C33E44B2F">Journal of Species Research</mods:title>
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<mods:part id="95D30271BE115BAEA4CA8D49D5A634ED">
<mods:date id="0ECEE66053F3CF0323FA8CC349D798CE">2024</mods:date>
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<mods:number id="5AF1B5737F9FEFCB99A8DDDCA7516946">13</mods:number>
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<mods:identifier id="6D6E35C694603CFFF1E71F80DD22CFC2" type="DOI">10.12651/JSR.2024.13.2.185</mods:identifier>
<mods:identifier id="CB349F5654D96414AE1852BB2DA9CD35" type="ISSN">2713-8615</mods:identifier>
<mods:identifier id="D10E029440262C5F750783EFCDC790C7" type="Zenodo-Dep">13344859</mods:identifier>
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<treatment id="ED1887CBFFCAFFDCFF7FB07DB15067F3" LSID="urn:lsid:plazi:treatment:ED1887CBFFCAFFDCFF7FB07DB15067F3" httpUri="http://treatment.plazi.org/id/ED1887CBFFCAFFDCFF7FB07DB15067F3" lastPageId="55" lastPageNumber="240" pageId="52" pageNumber="237">
<subSubSection id="2DAB6556FFCAFFDFFF7FB07DB33A602A" pageId="52" pageNumber="237" type="nomenclature">
<paragraph id="650E36DDFFCAFFDFFF7FB07DB2AE604A" blockId="52.[174,778,551,640]" box="[174,670,551,576]" pageId="52" pageNumber="237">
<heading id="3E4681B1FFCAFFDFFF7FB07DB2AE604A" bold="true" box="[174,670,551,576]" fontSize="10" level="2" pageId="52" pageNumber="237" reason="4">
<emphasis id="57C5EACFFFCAFFDFFF7FB07DB2AE604A" bold="true" box="[174,670,551,576]" pageId="52" pageNumber="237">
<taxonomicName id="A2B14D5EFFCAFFDFFF7FB07DB1F5604A" authorityName="Lee" authorityYear="2024" box="[174,453,551,575]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="52" pageNumber="237" phylum="Arthropoda" rank="species" species="tetraodontis" status="sp. nov.">
<emphasis id="57C5EACFFFCAFFDFFF7FB07DB1F5604A" bold="true" box="[174,453,551,575]" italics="true" pageId="52" pageNumber="237">Asterocheres tetraodontis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFCAFFDFFE1DB072B2386035" box="[460,520,552,576]" pageId="52" pageNumber="237" rank="species">n. sp.</taxonomicNameLabel>
(
<figureCitation id="FD8A2A58FFCAFFDFFDC5B07DB25E604A" box="[532,622,551,575]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Figs. 33</figureCitation>
,
<figureCitation id="FD8A2A58FFCAFFDFFDABB07DB2A6604A" box="[634,662,551,575]" captionStart="Fig" captionStartId="54.[174,207,1949,1971]" captionTargetBox="[253,1373,262,1895]" captionTargetId="figure-13@54.[171,1446,254,1915]" captionTargetPageId="54" captionText="Fig. 34. Asterocheres tetraodontis n. sp., female.A, leg 1; B, leg 2; C, endopod of leg 3; D, leg 4; E, exopod of leg 5; F, left side of genital double-somite, dorsal.A-D, 0.05mm; E, F, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13345023" httpUri="https://zenodo.org/record/13345023/files/figure.png" pageId="52" pageNumber="237">34</figureCitation>
)
</emphasis>
</heading>
</paragraph>
<paragraph id="650E36DDFFCAFFDFFF7FB01DB33A602A" blockId="52.[174,778,551,640]" box="[174,778,583,607]" pageId="52" pageNumber="237">https://zoobank.org/urn:lsid:zoobank.org:act:337B5104-</paragraph>
</subSubSection>
<subSubSection id="2DAB6556FFCAFFDFFF14B032B27060F5" box="[197,576,616,640]" pageId="52" pageNumber="237" type="description">
<paragraph id="650E36DDFFCAFFDFFF14B032B27060F5" blockId="52.[174,778,551,640]" box="[197,576,616,640]" pageId="52" pageNumber="237">1AD3-443C-8AD3-2404EF566717</paragraph>
</subSubSection>
<subSubSection id="2DAB6556FFCAFFDFFF7FB0F3B1DF61B6" pageId="52" pageNumber="237" type="materials_examined">
<paragraph id="650E36DDFFCAFFDFFF7FB0F3B1DF61B6" blockId="52.[174,780,678,1995]" pageId="52" pageNumber="237">
<emphasis id="57C5EACFFFCAFFDFFF7FB0F3B16F60B5" bold="true" box="[174,351,680,705]" pageId="52" pageNumber="237">Type material.</emphasis>
<materialsCitation id="D5D93C80FFCAFFDFFEB8B0F2B33660B5" box="[361,774,678,705]" collectionCode="NIBRIV" pageId="52" pageNumber="237" specimenCode="NIBRIV0000909867" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
<typeStatus id="BA0A887FFFCAFFDFFEB8B0F2B1E160B5" box="[361,465,680,704]" pageId="52" pageNumber="237" type="holotype">Holotype</typeStatus>
(
<specimenCount id="73B7FD54FFCAFFDFFE30B0FCB1CC60B4" box="[481,508,678,705]" count="1" pageId="52" pageNumber="237" type="female"></specimenCount>
;
<specimenCode id="35179EA6FFCAFFDFFDDFB0F2B2CF60B5" box="[526,767,680,704]" collectionCode="NIBRIV" pageId="52" pageNumber="237">NIBRIV0000909867</specimenCode>
)
</materialsCitation>
,
<materialsCitation id="D5D93C80FFCAFFDFFF7FB093B0D86117" collectingDate="2018-08-29" collectionCode="SCUBA" collectorName="J. Lee" elevation="20" latitude="37.540276" location="Ulleung Island" longLatPrecision="19" longitude="130.84721" pageId="52" pageNumber="237" specimenCode="NIBRIV0000909868" specimenCount="4" specimenCount-female="4" typeStatus="paratype">
<typeStatus id="BA0A887FFFCAFFDFFF7FB093B1296094" box="[174,281,713,737]" pageId="52" pageNumber="237" type="paratype">Paratypes</typeStatus>
(
<specimenCount id="73B7FD54FFCAFFDFFEF9B093B1546094" box="[296,356,710,737]" count="3" pageId="52" pageNumber="237" type="female">3♀♀</specimenCount>
;
<specimenCode id="35179EA6FFCAFFDFFEA4B093B2506094" box="[373,608,713,737]" collectionCode="NIBRIV" pageId="52" pageNumber="237">NIBRIV0000909868</specimenCode>
), and dissected
<typeStatus id="BA0A887FFFCAFFDFFF7FB0B3B13A6174" box="[174,266,745,769]" pageId="52" pageNumber="237" type="paratype">paratype</typeStatus>
(
<specimenCount id="73B7FD54FFCAFFDFFECBB0B3B1716177" box="[282,321,743,770]" count="1" pageId="52" pageNumber="237" type="female">1♀</specimenCount>
) from mixed species of sponges,
<location id="606E6006FFCAFFDFFD64B0B3B0C16154" LSID="urn:lsid:plazi:treatment:ED1887CBFFCAFFDCFF7FB07DB15067F3:606E6006FFCAFFDFFD64B0B3B0C16154" latitude="37.540276" longLatPrecision="19" longitude="130.84721" name="Ulleung Island" pageId="52" pageNumber="237">Ulleung Island</location>
(approximately
<geoCoordinate id="0085501AFFCAFFDFFE70B153B2126154" box="[417,546,776,802]" degrees="37" direction="north" minutes="32" orientation="latitude" pageId="52" pageNumber="237" precision="15" seconds="25" value="37.540276">
37°32
<emphasis id="57C5EACFFFCAFFDFFE30B152B1D76157" bold="true" box="[481,487,776,802]" italics="true" pageId="52" pageNumber="237">ʹ</emphasis>
25
<emphasis id="57C5EACFFFCAFFDFFDD3B152B23C6157" bold="true" box="[514,524,776,802]" italics="true" pageId="52" pageNumber="237">ʺ</emphasis>
N
</geoCoordinate>
,
<geoCoordinate id="0085501AFFCAFFDFFDFEB153B2896154" box="[559,697,776,802]" degrees="130" direction="east" minutes="50" orientation="longitude" pageId="52" pageNumber="237" precision="15" seconds="50" value="130.84721">
130°50
<emphasis id="57C5EACFFFCAFFDFFDADB152B2B26157" bold="true" box="[636,642,776,802]" italics="true" pageId="52" pageNumber="237">ʹ</emphasis>
50
<emphasis id="57C5EACFFFCAFFDFFD4CB152B2976157" bold="true" box="[669,679,776,802]" italics="true" pageId="52" pageNumber="237">ʺ</emphasis>
E
</geoCoordinate>
), depth about
<quantity id="A2499B38FFCAFFDFFF26B170B1026134" box="[247,306,810,834]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="52" pageNumber="237" unit="m" value="20.0">
<elevation id="EE9CD1EEFFCAFFDFFF26B170B1026134" box="[247,306,810,834]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="52" pageNumber="237" unit="m" value="20.0">20 m</elevation>
</quantity>
,
<collectionCode id="03A0AE18FFCAFFDFFE91B170B1AB6137" box="[320,411,810,834]" pageId="52" pageNumber="237">SCUBA</collectionCode>
diving, coll.
<collectorName id="C844530BFFCAFFDFFDECB170B2B66134" box="[573,646,810,833]" pageId="52" pageNumber="237">J. Lee</collectorName>
,
<date id="110F101DFFCAFFDFFD44B170B0D86117" pageId="52" pageNumber="237" value="2018-08-29">
<collectingDate id="014BE9F5FFCAFFDFFD44B170B0D86117" pageId="52" pageNumber="237" value="2018-08-29">29 August 2018</collectingDate>
</date>
</materialsCitation>
.
<materialsCitation id="D5D93C80FFCAFFDFFF25B110B1DB61B6" collectionCode="NIBR" collectorName="Dissected &amp; I. - H. Kim" country="South Korea" location="National Institute of Biological Resources" pageId="52" pageNumber="237" specimenCount="3" stateProvince="Incheon" typeStatus="holotype">
<typeStatus id="BA0A887FFFCAFFDFFF25B110B1696117" box="[244,345,842,866]" pageId="52" pageNumber="237" type="holotype">Holotype</typeStatus>
and intact
<typeStatus id="BA0A887FFFCAFFDFFE09B110B2706117" box="[472,576,842,866]" pageId="52" pageNumber="237" type="paratype">paratypes</typeStatus>
have been deposited in the
<location id="606E6006FFCAFFDFFEFDB130B33B61F7" LSID="urn:lsid:plazi:treatment:ED1887CBFFCAFFDCFF7FB07DB15067F3:606E6006FFCAFFDFFEFDB130B33B61F7" box="[300,779,874,898]" country="South Korea" name="National Institute of Biological Resources" pageId="52" pageNumber="237" stateProvince="Incheon">National Institute of Biological Resources</location>
(
<collectionCode id="03A0AE18FFCAFFDFFF64B1D0B0CA61D7" box="[181,250,906,930]" country="South Korea" httpUri="http://grbio.org/cool/r4iq-k5jx" name="National Institute of Biological Resources" pageId="52" pageNumber="237">NIBR</collectionCode>
),
<collectingRegion id="A775F83FFFCAFFDFFEDEB1D0B15861D7" box="[271,360,906,930]" country="South Korea" name="Incheon" pageId="52" pageNumber="237">Incheon</collectingRegion>
,
<collectingCountry id="1DA6764DFFCAFFDFFEA5B1D1B18961D7" box="[372,441,907,930]" name="South Korea" pageId="52" pageNumber="237">Korea</collectingCountry>
.
<collectorName id="C844530BFFCAFFDFFE14B1D0B21D61D7" box="[453,557,906,930]" pageId="52" pageNumber="237">Dissected</collectorName>
<typeStatus id="BA0A887FFFCAFFDFFDE4B1D1B2A161D6" box="[565,657,907,931]" pageId="52" pageNumber="237" type="paratype">paratype</typeStatus>
is retained in the collection of
<collectorName id="C844530BFFCAFFDFFEAEB1F1B1DB61B6" box="[383,491,939,963]" pageId="52" pageNumber="237">I.-H. Kim</collectorName>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="2DAB6556FFCAFFDFFF7FB191B3CF651F" pageId="52" pageNumber="237" type="etymology">
<paragraph id="650E36DDFFCAFFDFFF7FB191B2B96656" blockId="52.[174,780,678,1995]" pageId="52" pageNumber="237">
<emphasis id="57C5EACFFFCAFFDFFF7FB191B11F6196" bold="true" box="[174,303,971,995]" pageId="52" pageNumber="237">Etymology.</emphasis>
The name
<taxonomicName id="A2B14D5EFFCAFFDFFE7EB191B2016196" authorityName="Lee" authorityYear="2024" box="[431,561,971,995]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="52" pageNumber="237" phylum="Arthropoda" rank="species" species="tetraodontis">
<emphasis id="57C5EACFFFCAFFDFFE7EB191B2016196" box="[431,561,971,995]" italics="true" pageId="52" pageNumber="237">tetraodontis</emphasis>
</taxonomicName>
(from Greeks,
<emphasis id="57C5EACFFFCAFFDFFD09B191B33B6197" box="[728,779,971,994]" italics="true" pageId="52" pageNumber="237">tetra</emphasis>
meaning “four” and
<emphasis id="57C5EACFFFCAFFDFFE43B1B1B1F86676" box="[402,456,1003,1027]" italics="true" pageId="52" pageNumber="237">odon</emphasis>
meaning “a tooth”) refers to the four distal teeth of the mandibular stylet.
</paragraph>
<paragraph id="650E36DDFFCAFFDFFF7FB676B14B64BC" blockId="52.[174,780,678,1995]" pageId="52" pageNumber="237">
<emphasis id="57C5EACFFFCAFFDFFF7FB676B13F6631" bold="true" box="[174,271,1068,1092]" pageId="52" pageNumber="237">Female.</emphasis>
Body (
<figureCitation id="FD8A2A58FFCAFFDFFEB8B676B1E66631" box="[361,470,1068,1092]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33A</figureCitation>
) moderately broad. Body length of figured and described specimen 796 μm. Prosome 513 × 422 μm. Cephalothorax 353 μm long, wider than long. All prosomal somites with rounded posterolateral corners. Urosome (
<figureCitation id="FD8A2A58FFCAFFDFFE1BB6F7B21C66B0" box="[458,556,1197,1221]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33B</figureCitation>
) 4-segmented. Fifth pedigerous somite wider than genital double-somite, with 1 or 2 spinules on lateral margin. Genital double-somite as long as wide (117 × 118 μm), widest at proximal third, gradually narrowing posteriorly from widest region; genital apertures positioned laterally at 45% region of double-somite length; postgenital lateral margin bearing 2 groups of spinules, anterior group consisting of 4 or 5 shorter spinules and posterior group of 4 longer spinules (
<figureCitation id="FD8A2A58FFCAFFDFFF67B795B12D6792" box="[182,285,1487,1511]" captionStart="Fig" captionStartId="54.[174,207,1949,1971]" captionTargetBox="[253,1373,262,1895]" captionTargetId="figure-13@54.[171,1446,254,1915]" captionTargetPageId="54" captionText="Fig. 34. Asterocheres tetraodontis n. sp., female.A, leg 1; B, leg 2; C, endopod of leg 3; D, leg 4; E, exopod of leg 5; F, left side of genital double-somite, dorsal.A-D, 0.05mm; E, F, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13345023" httpUri="https://zenodo.org/record/13345023/files/figure.png" pageId="52" pageNumber="237">Fig. 34F</figureCitation>
); posterior region of lateral margin with 2 scales. Two free abdominal somites 48 × 70 and 36 × 64 μm, respectively. Anal somite with spinules of irregular sizes along posteroventral margin (
<figureCitation id="FD8A2A58FFCAFFDFFDECB46AB296643D" box="[573,678,1584,1608]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33C</figureCitation>
). Caudal ramus (
<figureCitation id="FD8A2A58FFCAFFDFFF2CB40AB16F641D" box="[253,351,1616,1640]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33C</figureCitation>
) as long as wide (27 × 27 μm), bearing longer outer margin and shorter inner margin, armed with 6 setae, and ornamented with spinules along posteroventral margin.
</paragraph>
<paragraph id="650E36DDFFCAFFDFFF14B488B4E563AA" blockId="52.[174,780,678,1995]" lastBlockId="52.[839,1446,261,1996]" pageId="52" pageNumber="237">
Rostrum (
<figureCitation id="FD8A2A58FFCAFFDFFEFCB48BB1BF649C" box="[301,399,1745,1769]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33D</figureCitation>
) represented by ridge bearing concave lateral margins, without posterior apex. Antennule (
<figureCitation id="FD8A2A58FFCAFFDFFF67B548B128655F" box="[182,280,1810,1834]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33E</figureCitation>
) 337 μm long, 20-segmented; 9th, 18th, and terminal segments with 7 setae, 2 setae + aesthetasc, and 9 setae, respectively; all other segments each with 2 setae; several setae on proximal segments pinnate; all setae attenuated, not truncated at tip. Antenna (
<figureCitation id="FD8A2A58FFCAFFDFFD77B5C9B33365DE" box="[678,771,1939,1963]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33F</figureCitation>
) comprising coxa, basis, small exopod, and 3-segmented endopod; coxa short, unarmed; basis unarmed but ornamented with fine spinules near exopod; exopod 9 × 5.5 μm, bearing 1 proximal and 2 distal setae; first endopodal segment 57 μm long, unarmed but ornamented with setules along outer margin; small second endopodal segment with 1 seta; third endopodal segment with 2 setae; terminal claw spiniform, 52 μm long.
</paragraph>
<paragraph id="650E36DDFFCAFFDFFC8FB3BDB3FE6631" blockId="52.[839,1446,261,1996]" pageId="52" pageNumber="237">
Oral siphon (
<figureCitation id="FD8A2A58FFCAFFDFFC3BB3BDB47C638A" box="[1002,1100,487,511]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33G</figureCitation>
) rather stout, 147 × 57 μm, reaching maxilliped insertions, constricted near proximal quarter. Mandible (
<figureCitation id="FD8A2A58FFCAFFDFFBC9B07DB44D6035" box="[1048,1149,551,576]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33H</figureCitation>
) consisting of coxal stylet and palp; stylet 133 μm long, bearing 4 teeth distally including hook-like terminal tooth; palp 1-segmented, 46 μm long, tipped with 2 unequal, weakly pinnate setae, longer seta 118 μm long, and shorter seta 47 μm long; palp plus longer distal seta 164 μm long, 1.23 times longer than stylet. Maxillule (
<figureCitation id="FD8A2A58FFCAFFDFFBBBB0B3B4F36174" box="[1130,1219,745,769]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33I</figureCitation>
) bilobed; inner lobe about 67 μm long, tipped with 1 rudimentary and 4 distinct setae (lengths 69, 70, 65, and 37 μm, respectively, from inner to outer); outer lobe 18 μm long, tipped with 4 setae (lengths 59, 55, 50, and 18 μm, respectively). Maxilla (
<figureCitation id="FD8A2A58FFCAFFDFFC79B1D0B43261D7" box="[936,1026,906,930]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33J</figureCitation>
) 2-segmented; both segments smooth, lacking spinules or setules; distal segment slender, distinctly longer than proximal segment. Maxilliped (
<figureCitation id="FD8A2A58FFCAFFDFFAA9B191B3476676" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33K</figureCitation>
) 6-segmented; armature formula 1, 0, 2, 1, 1, and 1 + claw; terminal segment and claw 36 and 58 μm long, respectively.
</paragraph>
<paragraph id="650E36DDFFCAFFDFFC8FB616B4D36472" blockId="52.[839,1446,261,1996]" pageId="52" pageNumber="237">
Legs 1 (
<figureCitation id="FD8A2A58FFCAFFDFFC66B616B42F6611" box="[951,1055,1100,1124]" captionStart="Fig" captionStartId="54.[174,207,1949,1971]" captionTargetBox="[253,1373,262,1895]" captionTargetId="figure-13@54.[171,1446,254,1915]" captionTargetPageId="54" captionText="Fig. 34. Asterocheres tetraodontis n. sp., female.A, leg 1; B, leg 2; C, endopod of leg 3; D, leg 4; E, exopod of leg 5; F, left side of genital double-somite, dorsal.A-D, 0.05mm; E, F, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13345023" httpUri="https://zenodo.org/record/13345023/files/figure.png" pageId="52" pageNumber="237">Fig. 34A</figureCitation>
), 2 (
<figureCitation id="FD8A2A58FFCAFFDFFB80B616B4866611" box="[1105,1206,1100,1124]" captionStart="Fig" captionStartId="54.[174,207,1949,1971]" captionTargetBox="[253,1373,262,1895]" captionTargetId="figure-13@54.[171,1446,254,1915]" captionTargetPageId="54" captionText="Fig. 34. Asterocheres tetraodontis n. sp., female.A, leg 1; B, leg 2; C, endopod of leg 3; D, leg 4; E, exopod of leg 5; F, left side of genital double-somite, dorsal.A-D, 0.05mm; E, F, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13345023" httpUri="https://zenodo.org/record/13345023/files/figure.png" pageId="52" pageNumber="237">Fig. 34B</figureCitation>
), 3, and 4 (
<figureCitation id="FD8A2A58FFCAFFDFFAE6B616B5AC6611" box="[1335,1436,1100,1124]" captionStart="Fig" captionStartId="54.[174,207,1949,1971]" captionTargetBox="[253,1373,262,1895]" captionTargetId="figure-13@54.[171,1446,254,1915]" captionTargetPageId="54" captionText="Fig. 34. Asterocheres tetraodontis n. sp., female.A, leg 1; B, leg 2; C, endopod of leg 3; D, leg 4; E, exopod of leg 5; F, left side of genital double-somite, dorsal.A-D, 0.05mm; E, F, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13345023" httpUri="https://zenodo.org/record/13345023/files/figure.png" pageId="52" pageNumber="237">Fig. 34D</figureCitation>
) segmented and armed as in general for genus. Leg 3 similar to leg 2, but with 1 spine and 5 setae on the third endopodal segment (
<figureCitation id="FD8A2A58FFCAFFDFFBF7B6F7B4BA66B0" box="[1062,1162,1197,1221]" captionStart="Fig" captionStartId="54.[174,207,1949,1971]" captionTargetBox="[253,1373,262,1895]" captionTargetId="figure-13@54.[171,1446,254,1915]" captionTargetPageId="54" captionText="Fig. 34. Asterocheres tetraodontis n. sp., female.A, leg 1; B, leg 2; C, endopod of leg 3; D, leg 4; E, exopod of leg 5; F, left side of genital double-somite, dorsal.A-D, 0.05mm; E, F, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13345023" httpUri="https://zenodo.org/record/13345023/files/figure.png" pageId="52" pageNumber="237">Fig. 34C</figureCitation>
). Inner coxal seta pinnate in legs 1-3 but small, naked in leg 4. Intercoxal plate bearing spinules in leg 1, but smooth in legs 2-4. Outer seta on basis of leg 1 subequal in length to that of leg 2. Mediodistal margin of basis of leg 1 bearing spinules. Inner distal seta on basis of leg 1 thin, bearing few setules on proximal part of outer margin. Outer distal process of first endopodal segment of legs 3 and 4 larger than those of legs 1 and 2. Outer distal corner of second endopodal segment of legs 1-4 with bicuspid process. Armature formula for legs 1-4 as in
<taxonomicName id="A2B14D5EFFCAFFDFFB8FB7AAB4EC6472" authorityName="Ho" authorityYear="1984" box="[1118,1244,1519,1543]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="52" pageNumber="237" phylum="Arthropoda" rank="species" species="aesthetes">
<emphasis id="57C5EACFFFCAFFDFFB8FB7AAB4EC6472" box="[1118,1244,1519,1543]" italics="true" pageId="52" pageNumber="237">A. aesthetes</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="650E36DDFFCAFFDFFC8FB44AB41E653F" blockId="52.[839,1446,261,1996]" pageId="52" pageNumber="237">
Leg 5 (
<figureCitation id="FD8A2A58FFCAFFDFFC79B44AB437645D" box="[936,1031,1552,1576]" captionStart="Fig" captionStartId="53.[144,177,1922,1944]" captionTargetBox="[231,1324,267,1880]" captionTargetId="figure-10@53.[145,1416,254,1892]" captionTargetPageId="53" captionText="Fig. 33. Asterocheres tetraodontis n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H-K, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="52" pageNumber="237">Fig. 33B</figureCitation>
) consisting of dorsolateral seta on fifth pedigerous somite and exopod; exopodal segment (
<figureCitation id="FD8A2A58FFCAFFDFFAA9B46AB344641D" captionStart="Fig" captionStartId="54.[174,207,1949,1971]" captionTargetBox="[253,1373,262,1895]" captionTargetId="figure-13@54.[171,1446,254,1915]" captionTargetPageId="54" captionText="Fig. 34. Asterocheres tetraodontis n. sp., female.A, leg 1; B, leg 2; C, endopod of leg 3; D, leg 4; E, exopod of leg 5; F, left side of genital double-somite, dorsal.A-D, 0.05mm; E, F, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13345023" httpUri="https://zenodo.org/record/13345023/files/figure.png" pageId="52" pageNumber="237">Fig. 34E</figureCitation>
) rectangular, 2.50 times longer than wide (55 × 22 μm), armed with 3 setae and ornamented with several scales on inner and outer margins; lengths of setae 51, 62, and 32 μm, respectively, from outer to inner; first and second outer setae pinnate, but innermost seta naked, with proximal annulation. Leg 6 (
<figureCitation id="FD8A2A58FFCAFFDFFBBFB4ABB4F8657F" box="[1134,1224,1777,1802]" captionStart="Fig" captionStartId="54.[174,207,1949,1971]" captionTargetBox="[253,1373,262,1895]" captionTargetId="figure-13@54.[171,1446,254,1915]" captionTargetPageId="54" captionText="Fig. 34. Asterocheres tetraodontis n. sp., female.A, leg 1; B, leg 2; C, endopod of leg 3; D, leg 4; E, exopod of leg 5; F, left side of genital double-somite, dorsal.A-D, 0.05mm; E, F, 0.02mm." figureDoi="http://doi.org/10.5281/zenodo.13345023" httpUri="https://zenodo.org/record/13345023/files/figure.png" pageId="52" pageNumber="237">Fig. 34F</figureCitation>
) represented on genital operculum by 1 small, naked seta tipped on digitiform process and 1 spinule.
</paragraph>
<paragraph id="650E36DDFFCAFFDFFC96B509B3CF651F" blockId="52.[839,1446,261,1996]" box="[839,1023,1874,1899]" pageId="52" pageNumber="237">
<emphasis id="57C5EACFFFCAFFDFFC96B509B3B8651E" bold="true" box="[839,904,1875,1899]" pageId="52" pageNumber="237">Male.</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection id="2DAB6556FFCAFFDCFC96B529B15067F3" lastPageId="55" lastPageNumber="240" pageId="52" pageNumber="237" type="discussion">
<paragraph id="650E36DDFFCAFFDCFC96B529B16E638A" blockId="52.[839,1446,261,1996]" lastBlockId="55.[144,750,261,1414]" lastPageId="55" lastPageNumber="240" pageId="52" pageNumber="237">
<emphasis id="57C5EACFFFCAFFDFFC96B529B38865FE" bold="true" box="[839,952,1907,1931]" pageId="52" pageNumber="237">Remarks.</emphasis>
<taxonomicName id="A2B14D5EFFCAFFDFFC13B528B4EE65FF" authorityName="Lee" authorityYear="2024" box="[962,1246,1906,1930]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="52" pageNumber="237" phylum="Arthropoda" rank="species" species="tetraodontis" status="sp. nov.">
<emphasis id="57C5EACFFFCAFFDFFC13B528B4EE65FF" box="[962,1246,1906,1930]" italics="true" pageId="52" pageNumber="237">Asterocheres tetraodontis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFCAFFDFFB38B529B51665FF" box="[1257,1318,1907,1930]" pageId="52" pageNumber="237" rank="species">n. sp.</taxonomicNameLabel>
shows relatively high similarity values (more than 75%) with five congeners:
<taxonomicName id="A2B14D5EFFCAFFDFFC25B5E9B4C265BE" authority="Kim, 2010" authorityName="Kim" authorityYear="2010" box="[1012,1266,1971,1995]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="52" pageNumber="237" phylum="Arthropoda" rank="species" species="indivisus">
<emphasis id="57C5EACFFFCAFFDFFC25B5E9B44265BE" box="[1012,1138,1971,1995]" italics="true" pageId="52" pageNumber="237">A. indivisus</emphasis>
<bibRefCitation id="01204B2CFFCAFFDFFBAAB5E9B4C265BE" author="Kim, I. - H." box="[1147,1266,1971,1995]" pageId="52" pageNumber="237" pagination="1 - 176" refId="ref37840" refString="Kim, I. - H. 2010. Siphonostomatoid Copepoda (Crustacea) associated with invertebrates from tropical waters. Korean Journal Systematic Zoology, Special Issue 8: 1 - 176." type="journal article" year="2010">Kim, 2010</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="A2B14D5EFFCAFFDCFAD1B5E9B0F96368" authority="Kim, 2010" authorityName="Kim" authorityYear="2010" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" lastPageId="55" lastPageNumber="240" order="Siphonostomatoida" pageId="52" pageNumber="237" phylum="Arthropoda" rank="species" species="planus">
<emphasis id="57C5EACFFFCAFFDFFAD1B5E9B55765BE" box="[1280,1383,1971,1995]" italics="true" pageId="52" pageNumber="237">A. planus</emphasis>
<bibRefCitation id="01204B2CFFCAFFDCFABFB5E9B0F96368" author="Kim, I. - H." lastPageId="55" lastPageNumber="240" pageId="52" pageNumber="237" pagination="1 - 176" refId="ref37840" refString="Kim, I. - H. 2010. Siphonostomatoid Copepoda (Crustacea) associated with invertebrates from tropical waters. Korean Journal Systematic Zoology, Special Issue 8: 1 - 176." type="journal article" year="2010">Kim, 2010</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="A2B14D5EFFC9FFDCFF05B35FB22E6368" authority="Kim &amp; Min, 2013" authorityName="Kim &amp; Min" authorityYear="2013" box="[212,542,261,285]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="spinosus">
<emphasis id="57C5EACFFFC9FFDCFF05B35FB17F6368" box="[212,335,261,285]" italics="true" pageId="55" pageNumber="240">A. spinosus</emphasis>
<bibRefCitation id="01204B2CFFC9FFDCFE87B35FB22E6368" author="Kim, I. H. &amp; G. S. Min" box="[342,542,261,285]" pageId="55" pageNumber="240" pagination="1567 - 1577" refId="ref37969" refString="Kim, I. H. and G. S. Min, 2013. Three species of Asterocheres (Copepoda: Siphonostomatoida: Asterocheridae) from shallow Antarctic water. Journal of the Marine Biological Association of the United Kingdom 93 (6): 1567 - 1577." type="journal article" year="2013">Kim &amp; Min, 2013</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="A2B14D5EFFC9FFDCFDFAB35FB2E16368" authorityName="Lee" authorityYear="2024" box="[555,721,261,285]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="eurychelatus" status="n. sp.">
<emphasis id="57C5EACFFFC9FFDCFDFAB35FB2E16368" box="[555,721,261,285]" italics="true" pageId="55" pageNumber="240">A. eurychelatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFC9FFDCFD09B35FB0826348" pageId="55" pageNumber="240" rank="species">n. sp.</taxonomicNameLabel>
; and
<taxonomicName id="A2B14D5EFFC9FFDCFF3FB37FB1B16348" authorityName="Lee" authorityYear="2024" box="[238,385,293,317]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="scutellatus" status="n. sp.">
<emphasis id="57C5EACFFFC9FFDCFF3FB37FB1B16348" box="[238,385,293,317]" italics="true" pageId="55" pageNumber="240">A. scutellatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFC9FFDCFE5BB37CB1F66348" box="[394,454,294,317]" pageId="55" pageNumber="240" rank="species">n. sp.</taxonomicNameLabel>
It is noticed that the latter five species have in common a 20-segmented female antennule bearing an aesthetasc on the 18th segment and a 1-segmented mandibular palp which is longer than the stylet. However, these five congeners differ from
<taxonomicName id="A2B14D5EFFC9FFDCFD04B3FDB12163AB" authorityName="Lee" authorityYear="2024" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="tetraodontis" status="n. sp.">
<emphasis id="57C5EACFFFC9FFDCFD04B3FDB12163AB" italics="true" pageId="55" pageNumber="240">A. tetraodontis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFC9FFDCFEC9B39DB16363AB" box="[280,339,455,478]" pageId="55" pageNumber="240" rank="species">n. sp.</taxonomicNameLabel>
in having the following different features in the female:
</paragraph>
<caption id="31CE6655FFCBFFDEFF41B5D8B12E65B8" ID-DOI="http://doi.org/10.5281/zenodo.13344927" ID-Zenodo-Dep="13344927" httpUri="https://zenodo.org/record/13344927/files/figure.png" pageId="53" pageNumber="238" startId="53.[144,177,1922,1944]" targetBox="[231,1324,267,1880]" targetPageId="53" targetType="figure">
<paragraph id="650E36DDFFCBFFDEFF41B5D8B12E65B8" blockId="53.[144,1414,1922,1997]" pageId="53" pageNumber="238">
<emphasis id="57C5EACFFFCBFFDEFF41B5D8B0E865E2" bold="true" box="[144,216,1922,1944]" pageId="53" pageNumber="238">Fig. 33.</emphasis>
<taxonomicName id="A2B14D5EFFCBFFDEFF0EB5D8B1F865E2" authorityName="Lee" authorityYear="2024" box="[223,456,1922,1943]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="53" pageNumber="238" phylum="Arthropoda" rank="species" species="tetraodontis" status="sp. nov.">
<emphasis id="57C5EACFFFCBFFDEFF0EB5D8B1F865E2" box="[223,456,1922,1943]" italics="true" pageId="53" pageNumber="238">Asterocheres tetraodontis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFCBFFDEFE1FB5D9B23265ED" box="[462,514,1923,1944]" pageId="53" pageNumber="238" rank="species">n. sp.</taxonomicNameLabel>
, female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, rostrum; E, antennule; F, antenna; G, oral siphon; H, mandible; I, maxillule; J, maxilla; K, maxilliped. Scale bars: A, 0.1 mm; B, E, G, 0.05 mm; C, D, F, H- K, 0.02 mm.
</paragraph>
</caption>
<caption id="31CE6655FFC8FFDDFF7FB5C7B2A465B8" ID-DOI="http://doi.org/10.5281/zenodo.13345023" ID-Zenodo-Dep="13345023" httpUri="https://zenodo.org/record/13345023/files/figure.png" pageId="54" pageNumber="239" startId="54.[174,207,1949,1971]" targetBox="[253,1373,262,1895]" targetPageId="54" targetType="figure">
<paragraph id="650E36DDFFC8FFDDFF7FB5C7B2A465B8" blockId="54.[174,1444,1949,1997]" pageId="54" pageNumber="239">
<emphasis id="57C5EACFFFC8FFDDFF7FB5C7B0C565C7" bold="true" box="[174,245,1949,1971]" pageId="54" pageNumber="239">Fig. 34.</emphasis>
<taxonomicName id="A2B14D5EFFC8FFDDFF2DB5C7B1D565C7" authorityName="Lee" authorityYear="2024" box="[252,485,1949,1970]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="54" pageNumber="239" phylum="Arthropoda" rank="species" species="tetraodontis" status="sp. nov.">
<emphasis id="57C5EACFFFC8FFDDFF2DB5C7B1D565C7" box="[252,485,1949,1970]" italics="true" pageId="54" pageNumber="239">Asterocheres tetraodontis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFC8FFDDFE3BB5C7B22E65C7" box="[490,542,1949,1970]" pageId="54" pageNumber="239" rank="species">n. sp.</taxonomicNameLabel>
, female. A, leg 1; B, leg 2; C, endopod of leg 3; D, leg 4; E, exopod of leg 5; F, left side of genital double-somite, dorsal. A- D, 0.05 mm; E, F, 0.02 mm.
</paragraph>
</caption>
<paragraph id="650E36DDFFC9FFDCFF77B052B15067F3" blockId="55.[144,750,261,1414]" pageId="55" pageNumber="240">
In
<taxonomicName id="A2B14D5EFFC9FFDCFF15B05DB171606A" authorityName="Kim" authorityYear="2010" box="[196,321,519,543]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="indivisus">
<emphasis id="57C5EACFFFC9FFDCFF15B05DB171606A" box="[196,321,519,543]" italics="true" pageId="55" pageNumber="240">A. indivisus</emphasis>
</taxonomicName>
, the caudal rami and genital double-somite are distinctly wider than long (vs. as long as wide in
<taxonomicName id="A2B14D5EFFC9FFDCFF7FB012B160602A" authorityName="Lee" authorityYear="2024" box="[174,336,583,607]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="tetraodontis" status="n. sp.">
<emphasis id="57C5EACFFFC9FFDCFF7FB012B160602A" box="[174,336,583,607]" italics="true" pageId="55" pageNumber="240">A. tetraodontis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFC9FFDCFE88B012B1A76015" box="[345,407,584,608]" pageId="55" pageNumber="240" rank="species">n. sp.</taxonomicNameLabel>
), and the exopodal segment of leg 5 is fusiform (vs. rectangular in
<taxonomicName id="A2B14D5EFFC9FFDCFDF9B032B2FE60F5" authorityName="Lee" authorityYear="2024" box="[552,718,616,640]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="tetraodontis" status="n. sp.">
<emphasis id="57C5EACFFFC9FFDCFDF9B032B2FE60F5" box="[552,718,616,640]" italics="true" pageId="55" pageNumber="240">A. tetraodontis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFC9FFDCFD09B032B09F60D5" pageId="55" pageNumber="240" rank="species">n. sp.</taxonomicNameLabel>
) and its outer and middle distal setae are characteristically long, more than twice longer than the segment (vs. the setae are not so long in
<taxonomicName id="A2B14D5EFFC9FFDCFE6FB093B26E6094" authorityName="Lee" authorityYear="2024" box="[446,606,713,737]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="tetraodontis" status="n. sp.">
<emphasis id="57C5EACFFFC9FFDCFE6FB093B26E6094" box="[446,606,713,737]" italics="true" pageId="55" pageNumber="240">A. tetraodontis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFC9FFDCFDB4B093B2926094" box="[613,674,713,737]" pageId="55" pageNumber="240" rank="species">n. sp.</taxonomicNameLabel>
). In
<taxonomicName id="A2B14D5EFFC9FFDCFD06B093B0E76174" authorityName="Kim" authorityYear="2010" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="planus">
<emphasis id="57C5EACFFFC9FFDCFD06B093B0E76174" italics="true" pageId="55" pageNumber="240">A. planus</emphasis>
</taxonomicName>
, the caudal ramus is distinctly longer than wide, the mid-terminal seta on the exopod of leg 5 is longer than the other two setae, the cephalothorax is broadened, and the distal segment of the maxilla is stout and strongly curved. In
<taxonomicName id="A2B14D5EFFC9FFDCFEB3B130B1EC61F7" authorityName="Kim &amp; Min" authorityYear="2013" box="[354,476,874,898]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="spinosus">
<emphasis id="57C5EACFFFC9FFDCFEB3B130B1EC61F7" box="[354,476,874,898]" italics="true" pageId="55" pageNumber="240">A. spinosus</emphasis>
</taxonomicName>
, the caudal ramus is 1.88 times longer than wide, the postgenital lateral margin of the genital double-somite is ornamented with numerous setules, and the oral siphon extends over the maxilliped (
<bibRefCitation id="01204B2CFFC9FFDCFF46B1B1B1526676" author="Kim, I. H. &amp; G. S. Min" box="[151,354,1003,1027]" pageId="55" pageNumber="240" pagination="1567 - 1577" refId="ref37969" refString="Kim, I. H. and G. S. Min, 2013. Three species of Asterocheres (Copepoda: Siphonostomatoida: Asterocheridae) from shallow Antarctic water. Journal of the Marine Biological Association of the United Kingdom 93 (6): 1567 - 1577." type="journal article" year="2013">Kim &amp; Min, 2013</bibRefCitation>
). In
<taxonomicName id="A2B14D5EFFC9FFDCFE44B1B1B20C6676" authorityName="Lee" authorityYear="2024" box="[405,572,1003,1027]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="eurychelatus" status="n. sp.">
<emphasis id="57C5EACFFFC9FFDCFE44B1B1B20C6676" box="[405,572,1003,1027]" italics="true" pageId="55" pageNumber="240">A. eurychelatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFC9FFDCFD92B1B6B2B06676" box="[579,640,1004,1027]" pageId="55" pageNumber="240" rank="species">n. sp.</taxonomicNameLabel>
, the genital double-somite is distinctly longer than wide, the terminal claw of the antenna and maxilliped is broadened, and the exopodal segment of leg 5 is fusiform, with three subequal naked setae. In
<taxonomicName id="A2B14D5EFFC9FFDCFE35B636B24766F1" authorityName="Lee" authorityYear="2024" box="[484,631,1132,1156]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="scutellatus" status="n. sp.">
<emphasis id="57C5EACFFFC9FFDCFE35B636B24766F1" box="[484,631,1132,1156]" italics="true" pageId="55" pageNumber="240">A. scutellatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFC9FFDCFD51B637B28E66F1" box="[640,702,1133,1156]" pageId="55" pageNumber="240" rank="species">n. sp.</taxonomicNameLabel>
, the genital double-somite is distinctly longer than wide, the mandibular stylet bears six teeth distally (vs. four teeth in
<taxonomicName id="A2B14D5EFFC9FFDCFF7DB697B17C6690" authorityName="Lee" authorityYear="2024" box="[172,332,1229,1253]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="tetraodontis" status="n. sp.">
<emphasis id="57C5EACFFFC9FFDCFF7DB697B17C6690" box="[172,332,1229,1253]" italics="true" pageId="55" pageNumber="240">A. tetraodontis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFC9FFDCFE85B697B1A06690" box="[340,400,1229,1253]" pageId="55" pageNumber="240" rank="species">n. sp.</taxonomicNameLabel>
), the exopodal segment of leg 5 is slightly fusiform and its distal setae are all naked and shorter than the exopodal segment (vs. the exopodal segment is rectangular and two of distal setae pinnate and the mid-terminal one is longer than the segment in
<taxonomicName id="A2B14D5EFFC9FFDCFD04B714B12167F3" authorityName="Lee" authorityYear="2024" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="55" pageNumber="240" phylum="Arthropoda" rank="species" species="tetraodontis" status="n. sp.">
<emphasis id="57C5EACFFFC9FFDCFD04B714B12167F3" italics="true" pageId="55" pageNumber="240">A. tetraodontis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4CF657B4FFC9FFDCFEC6B735B16367F3" box="[279,339,1390,1414]" pageId="55" pageNumber="240" rank="species">n. sp.</taxonomicNameLabel>
).
</paragraph>
</subSubSection>
</treatment>
</document>