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<document id="45A369D48315492C55DCBA0173C2982F" ID-DOI="10.12651/JSR.2016.5.3.393" ID-ISSN="2713-8615" ID-Zenodo-Dep="13146750" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1722461054910" checkinUser="felipe" docAuthor="Kim, Il-Hoi" docDate="2016" docId="96353C58E77FFFBDFCE0FB73FC55F968" docLanguage="en" docName="JSpeciesRes.5.3.393-442.pdf" docOrigin="Journal of Species Research 5 (3)" docSource="http://dx.doi.org/10.12651/jsr.2016.5.3.393" docStyle="DocumentStyle:4D398BFF45FF8CA9E08F546BB06AE372.2:JSpeciesRes.2012-.journal_article" docStyleId="4D398BFF45FF8CA9E08F546BB06AE372" docStyleName="JSpeciesRes.2012-.journal_article" docStyleVersion="2" docTitle="Asterocheres quadridens Kim, 2016, n. sp." docType="treatment" docVersion="2" lastPageNumber="423" masterDocId="6A0C4420E764FFA3FFC9FF9EFFD8FFA1" masterDocTitle="Siphonostomatoid copepods (Crustacea) mainly associated with marine invertebrates from Korean waters" masterLastPageNumber="442" masterPageNumber="393" pageNumber="420" updateTime="1722462051643" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="73A2650AD067CFC2F2792D6914DCA1A4">Siphonostomatoid copepods (Crustacea) mainly associated with marine invertebrates from Korean waters</mods:title>
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<treatment id="96353C58E77FFFBDFCE0FB73FC55F968" LSID="urn:lsid:plazi:treatment:96353C58E77FFFBDFCE0FB73FC55F968" httpUri="http://treatment.plazi.org/id/96353C58E77FFFBDFCE0FB73FC55F968" lastPageId="30" lastPageNumber="423" pageId="27" pageNumber="420">
<subSubSection id="5686DEC5E77FFFB8FCE0FB73FAC9FAA4" box="[809,1297,1261,1286]" pageId="27" pageNumber="420" type="nomenclature">
<paragraph id="1E238D4EE77FFFB8FCE0FB73FAC9FAA4" blockId="27.[809,1297,1261,1286]" box="[809,1297,1261,1286]" pageId="27" pageNumber="420">
<heading id="456B3A22E77FFFB8FCE0FB73FAC9FAA4" bold="true" box="[809,1297,1261,1286]" fontSize="10" level="2" pageId="27" pageNumber="420" reason="4">
<emphasis id="2CE8515CE77FFFB8FCE0FB73FAC9FAA4" bold="true" box="[809,1297,1261,1286]" pageId="27" pageNumber="420">
<taxonomicName id="D99CF6CDE77FFFB8FCE0FB73FBE1FAA4" ID-CoL="HTGS" authorityName="Kim" authorityYear="2016" box="[809,1081,1261,1285]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="27" pageNumber="420" phylum="Arthropoda" rank="species" species="quadridens" status="sp. nov.">
<emphasis id="2CE8515CE77FFFB8FCE0FB73FBE1FAA4" bold="true" box="[809,1081,1261,1285]" italics="true" pageId="27" pageNumber="420">Asterocheres quadridens</emphasis>
</taxonomicName>
<taxonomicNameLabel id="37DBEC27E77FFFB8FBF6FB70FBA3FAA7" box="[1087,1147,1262,1286]" pageId="27" pageNumber="420" rank="species">n. sp.</taxonomicNameLabel>
(
<figureCitation id="86A791CBE77FFFB8FB4EFB73FB39FAA4" box="[1159,1249,1261,1285]" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="27" pageNumber="420">Figs. 19</figureCitation>
,
<figureCitation id="86A791CBE77FFFB8FB24FB73FAD1FAA4" box="[1261,1289,1261,1285]" captionStart="Fig" captionStartId="29.[144,177,1949,1971]" captionTargetBox="[189,1360,280,1895]" captionTargetId="figure-9@29.[174,1383,265,1909]" captionTargetPageId="29" captionText="Fig. 20. Asterocheres quadridens n. sp., female.A, maxillule; B, maxilla; C, maxilliped; D, leg 1; E, leg 2; F, third endopodal segment of leg 3; G, leg 4; H, leg 5 exopod. Scale bars: 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.13146802" httpUri="https://zenodo.org/record/13146802/files/figure.png" pageId="27" pageNumber="420">20</figureCitation>
)
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="5686DEC5E77FFFBDFCE0FAB0FC27FD40" lastPageId="30" lastPageNumber="423" pageId="27" pageNumber="420" type="materials_examined">
<paragraph id="1E238D4EE77FFFB8FCE0FAB0FB1FFA46" blockId="27.[809,1415,1326,1995]" pageId="27" pageNumber="420">
<emphasis id="2CE8515CE77FFFB8FCE0FAB0FBD4FAE7" bold="true" box="[809,1036,1326,1350]" pageId="27" pageNumber="420">Material examined.</emphasis>
<materialsCitation id="AEF48713E77FFFB8FBDDFAB0FB1FFA46" collectingDate="2005-09-17" collectionCode="NIBR" country="South Korea" latitude="33.238888" location="Island" longLatPrecision="20" longitude="126.559166" municipality="Dissected" pageId="27" pageNumber="420" specimenCode="NIBRIV0000681226" specimenCount="2" stateProvince="Jeju" typeStatus="holotype">
Two $$ from washings of intertidal invertebrates, at Seogwipo (
<geoCoordinate id="7BA8EB89E77FFFB8FB55FAD0FAFAFAC7" box="[1180,1314,1358,1382]" degrees="33" direction="north" minutes="14" orientation="latitude" pageId="27" pageNumber="420" precision="15" seconds="20" value="33.238888">33°1420″N</geoCoordinate>
,
<geoCoordinate id="7BA8EB89E77FFFB8FAF9FAD0FCB9FA26" degrees="126" direction="east" minutes="33" orientation="longitude" pageId="27" pageNumber="420" precision="15" seconds="33" value="126.559166">126°33 33″E</geoCoordinate>
) in
<collectingRegion id="DC5843ACE77FFFB8FC47FAF0FC61FA27" box="[910,953,1390,1414]" country="South Korea" name="Jeju" pageId="27" pageNumber="420">Jeju</collectingRegion>
<location id="1B43DB95E77FFFB8FC0BFAF0FBDEFA27" LSID="urn:lsid:plazi:treatment:96353C58E77FFFBDFCE0FB73FC55F968:1B43DB95E77FFFB8FC0BFAF0FBDEFA27" box="[962,1030,1390,1414]" country="South Korea" latitude="33.238888" longLatPrecision="20" longitude="126.559166" municipality="Dissected" name="Island" pageId="27" pageNumber="420" stateProvince="Jeju">Island</location>
,
<date id="6A22AB8EE77FFFB8FBDAFAF0FB33FA27" box="[1043,1259,1390,1414]" pageId="27" pageNumber="420" value="2005-09-17">
<collectingDate id="7A665266E77FFFB8FBDAFAF0FB33FA27" box="[1043,1259,1390,1414]" pageId="27" pageNumber="420" value="2005-09-17">17 September 2005</collectingDate>
</date>
.
<typeStatus id="C12733ECE77FFFB8FB3EFAF0FA82FA27" box="[1271,1370,1390,1414]" pageId="27" pageNumber="420" type="holotype">Holotype</typeStatus>
($, legs 5 detached,
<specimenCode id="4E3A2535E77FFFB8FC12FA11FB66FA06" box="[987,1214,1423,1447]" collectionCode="NIBRIV" pageId="27" pageNumber="420">NIBRIV0000681226</specimenCode>
) has been deposit­ ed in
<collectionCode id="788D158BE77FFFB8FCAFFA31FC70FA67" box="[870,936,1455,1478]" country="South Korea" httpUri="http://grbio.org/cool/r4iq-k5jx" name="National Institute of Biological Resources" pageId="27" pageNumber="420">NIBR</collectionCode>
,
<collectingRegion id="DC5843ACE77FFFB8FC7DFA31FBD5FA66" box="[948,1037,1455,1479]" country="South Korea" name="Incheon" pageId="27" pageNumber="420">Incheon</collectingRegion>
,
<collectingCountry id="668BCDDEE77FFFB8FBD1FA31FB85FA67" box="[1048,1117,1455,1478]" name="South Korea" pageId="27" pageNumber="420">Korea</collectingCountry>
.
<collectingMunicipality id="FE471734E77FFFB8FBAEFA31FB17FA66" box="[1127,1231,1455,1479]" pageId="27" pageNumber="420">Dissected</collectingMunicipality>
<typeStatus id="C12733ECE77FFFB8FB1EFA31FAEBFA66" box="[1239,1331,1455,1479]" pageId="27" pageNumber="420" type="paratype">paratype</typeStatus>
(1$) is retained in the collection of the author.
</materialsCitation>
</paragraph>
<paragraph id="1E238D4EE77FFFBDFCE0FA6EFD6CFDC1" blockId="27.[809,1415,1326,1995]" lastBlockId="30.[174,780,261,1995]" lastPageId="30" lastPageNumber="423" pageId="27" pageNumber="420">
<emphasis id="2CE8515CE77FFFB8FCE0FA6EFC5BF9A9" bold="true" box="[809,899,1520,1544]" pageId="27" pageNumber="420">Female.</emphasis>
Body (
<figureCitation id="86A791CBE77FFFB8FC1DFA71FBEFF9A9" box="[980,1079,1519,1544]" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="27" pageNumber="420">Fig. 19A</figureCitation>
) broad and 941 μm long. Prosome expanded laterally. Cephalothorax 220 × 586 μm, much wider than long, with angular posterolateral corners and rounded anterior and lateral margins. Second and third pedigerous somites 105 × 468 and 109 × 423 μm, respectively, with blunt posterolateral corners. Third pedigerous somite 275 μm wide, with deeply concave posterior margin. Urosome (
<figureCitation id="86A791CBE77FFFB8FB9BF94FFB68F948" box="[1106,1200,1745,1769]" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="27" pageNumber="420">Fig. 19B</figureCitation>
) 4­segmented. Fifth pedigerous somite 157 μm wide. Dorsal and ventral surfaces of genital double­somite and abdominal somites ornamented with scales. Genital double­somite 140 × 155 μm, with 1 prominent dentiform process at distal fifth of lateral margin and about 12, rather thick setules on lateral margin near genital aperture; genital aperture located dorsolaterally slightly posterior to halfway of lateral margin. First and second abdominal somites 38 × 98 and 53 × 94 μm, respectively. Anal somite with ser­ rate membrane on inner side of ventrodistal margin (
<figureCitation id="86A791CBE77AFFBDFD16FEDBFF06FEDF" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="30" pageNumber="423">Fig. 19C</figureCitation>
). Caudal ramus (
<figureCitation id="86A791CBE77AFFBDFE5AFEF8FE2CFEDF" box="[403,500,358,382]" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="30" pageNumber="423">Fig. 19C</figureCitation>
) wider than long, 28 × 39 μm (length/width ratio 0.72: 1), characteristically armed with 7 setae including 1 naked, large whip­like seta on ventral surface (indicated by arrowhead in
<figureCitation id="86A791CBE77AFFBDFDBBFE59FD0AFE7E" box="[626,722,455,479]" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="30" pageNumber="423">Fig. 19C</figureCitation>
), and ornamented with 2 large, transparent, leaf­like lamellae on ventrodistal margin. Largest inner median distal seta (seta
<collectionCode id="788D158BE77AFFBDFF20FDB6FF25FDE1" box="[233,253,552,576]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="30" pageNumber="423" type="Museum">V</collectionCode>
) distinctly expanded proximally. Innermost distal seta (seta
<collectionCode id="788D158BE77AFFBDFEFFFDD6FE8BFDC1" box="[310,339,584,608]" country="Norway" name="Mykotektet, National Veterinary Institute" pageId="30" pageNumber="423">VI</collectionCode>
) markedly reduced, spinule­like.
</paragraph>
<caption id="4AE3DDC6E778FFBFFF67F81CFF00F86C" ID-DOI="http://doi.org/10.5281/zenodo.13146800" ID-Zenodo-Dep="13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="28" pageNumber="421" startId="28.[174,207,1922,1944]" targetBox="[224,1404,285,1851]" targetPageId="28" targetType="figure">
<paragraph id="1E238D4EE778FFBFFF67F81CFF00F86C" blockId="28.[174,1444,1922,1997]" pageId="28" pageNumber="421">
<emphasis id="2CE8515CE778FFBFFF67F81CFF2DF836" bold="true" box="[174,245,1922,1944]" pageId="28" pageNumber="421">Fig. 19.</emphasis>
<taxonomicName id="D99CF6CDE778FFBFFF35F81CFE05F836" authorityName="Kim" authorityYear="2016" box="[252,477,1922,1943]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="28" pageNumber="421" phylum="Arthropoda" rank="species" species="quadridens" status="sp. nov.">
<emphasis id="2CE8515CE778FFBFFF35F81CFE05F836" box="[252,477,1922,1943]" italics="true" pageId="28" pageNumber="421">Asterocheres quadridens</emphasis>
</taxonomicName>
<taxonomicNameLabel id="37DBEC27E778FFBFFE2AF81DFDCFF839" box="[483,535,1923,1944]" pageId="28" pageNumber="421" rank="species">n. sp.</taxonomicNameLabel>
, female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05 mm; C, H, 0.02 mm; G, 0.01 mm.
</paragraph>
</caption>
<caption id="4AE3DDC6E779FFBEFF59F803FDE6F86C" ID-DOI="http://doi.org/10.5281/zenodo.13146802" ID-Zenodo-Dep="13146802" httpUri="https://zenodo.org/record/13146802/files/figure.png" pageId="29" pageNumber="422" startId="29.[144,177,1949,1971]" targetBox="[189,1360,280,1895]" targetPageId="29" targetType="figure">
<paragraph id="1E238D4EE779FFBEFF59F803FDE6F86C" blockId="29.[143,1414,1949,1997]" pageId="29" pageNumber="422">
<emphasis id="2CE8515CE779FFBEFF59F803FF0DF813" bold="true" box="[144,213,1949,1971]" pageId="29" pageNumber="422">Fig. 20.</emphasis>
<taxonomicName id="D99CF6CDE779FFBEFF12F803FE6EF813" authorityName="Kim" authorityYear="2016" box="[219,438,1949,1970]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="29" pageNumber="422" phylum="Arthropoda" rank="species" species="quadridens" status="sp. nov.">
<emphasis id="2CE8515CE779FFBEFF12F803FE6EF813" box="[219,438,1949,1970]" italics="true" pageId="29" pageNumber="422">Asterocheres quadridens</emphasis>
</taxonomicName>
<taxonomicNameLabel id="37DBEC27E779FFBEFE75F803FE35F813" box="[444,493,1949,1970]" pageId="29" pageNumber="422" rank="species">n. sp.</taxonomicNameLabel>
, female.A, maxillule; B, maxilla; C, maxilliped; D, leg 1; E, leg 2; F, third endopodal segment of leg 3; G, leg 4; H, leg 5 exopod. Scale bars: 0.05 mm.
</paragraph>
</caption>
<paragraph id="1E238D4EE77AFFBDFF0CFDF6FD26FB82" blockId="30.[174,780,261,1995]" pageId="30" pageNumber="423">
Rostrum short, much wider than long, with rounded posterior margin. Antennule (
<figureCitation id="86A791CBE77AFFBDFE2EFD16FD90FD01" box="[487,584,648,672]" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="30" pageNumber="423">Fig. 19D</figureCitation>
) 374 μm long and 20­segmented; armature formula 1, 2, 2, 2, 2 / 2, 2, 2, 6, 2 / 2, 2, 2, 2, 2 / 2, 2, 2 + aesthetasc, 2, and 12; one of setae on terminal segment inserted on proximal part of terminal seta. One of 2 setae on third and fifth segments minute, setule­like. One of 2 setae on second to fourth segments truncate and tipped with setule. Antenna (
<figureCitation id="86A791CBE77AFFBDFD16FCD4FF02FC23" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="30" pageNumber="423">Fig. 19E</figureCitation>
) with short, unarmed coxa. Basis unarmed but spinulose in distal half. Exopod small, 7 × 5 μm, armed with 1 lateral and 2 distal setae. Endopod 3-segmented; first segment 75 × 17 μm, unarmed but spinulose; short second segment with 1 distal seta; distal segment with 2 setae and slender, spiniform terminal claw of 97 μm long.
</paragraph>
<paragraph id="1E238D4EE77AFFBDFF0CFBB2FF0FF82A" blockId="30.[174,780,261,1995]" pageId="30" pageNumber="423">
Oral siphon 395 μm long, slender, and extending beyond intercoxal plate of legs 1 but not reaching leg 2. Mandible consisting of stylet and palp. Stylet (
<figureCitation id="86A791CBE77AFFBDFD6CFBF2FCDAFB25" box="[677,770,1132,1156]" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="30" pageNumber="423">Fig. 19F</figureCitation>
) slender, 384 μm long, consisting of broader proximal 1/3 and thread­like distal 2/3, with 4 broad teeth or tooth­like processes distally (
<figureCitation id="86A791CBE77AFFBDFE62FB53FDC9FB44" box="[427,529,1229,1253]" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="30" pageNumber="423">Fig. 19G</figureCitation>
). Palp (
<figureCitation id="86A791CBE77AFFBDFDADFB53FD3BFB44" box="[612,739,1229,1253]" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="30" pageNumber="423">Fig. 19F, H</figureCitation>
) 2­ segmented; proximal segment 40 μm long; distal segment 15 μm long, tipped with 2 unequal setae of 193 and 54 μm long, respectively. Combined length of palp and longer distal seta distinctly shorter than stylet. Maxillule (
<figureCitation id="86A791CBE77AFFBDFF7FFAF0FEC0FA27" box="[182,280,1390,1414]" captionStart="Fig" captionStartId="29.[144,177,1949,1971]" captionTargetBox="[189,1360,280,1895]" captionTargetId="figure-9@29.[174,1383,265,1909]" captionTargetPageId="29" captionText="Fig. 20. Asterocheres quadridens n. sp., female.A, maxillule; B, maxilla; C, maxilliped; D, leg 1; E, leg 2; F, third endopodal segment of leg 3; G, leg 4; H, leg 5 exopod. Scale bars: 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.13146802" httpUri="https://zenodo.org/record/13146802/files/figure.png" pageId="30" pageNumber="423">Fig. 20A</figureCitation>
) bilobed. Inner lobe 88 × 28 μm with row setules laterally and 5 naked distal setae, including 1 minute seta; remaining 4 setae 287, 280, 158, and 75 μm long, respectively. Small outer lobe 28 × 8 μm and armed with 3 naked setae of 87, 75, and 35 μm long, respectively. Maxilla (
<figureCitation id="86A791CBE77AFFBDFEC6F98EFEAAF989" box="[271,370,1552,1576]" captionStart="Fig" captionStartId="29.[144,177,1949,1971]" captionTargetBox="[189,1360,280,1895]" captionTargetId="figure-9@29.[174,1383,265,1909]" captionTargetPageId="29" captionText="Fig. 20. Asterocheres quadridens n. sp., female.A, maxillule; B, maxilla; C, maxilliped; D, leg 1; E, leg 2; F, third endopodal segment of leg 3; G, leg 4; H, leg 5 exopod. Scale bars: 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.13146802" httpUri="https://zenodo.org/record/13146802/files/figure.png" pageId="30" pageNumber="423">Fig. 20B</figureCitation>
) slender, consisting of unarmed syncoxa and claw like basis bearing 1 minute seta at proximal fourth, transverse row of setules near middle, and row of fine spinules along distal 2/3 of concave margin. Maxilliped (
<figureCitation id="86A791CBE77AFFBDFEF8F90FFE4CF908" box="[305,404,1681,1705]" captionStart="Fig" captionStartId="29.[144,177,1949,1971]" captionTargetBox="[189,1360,280,1895]" captionTargetId="figure-9@29.[174,1383,265,1909]" captionTargetPageId="29" captionText="Fig. 20. Asterocheres quadridens n. sp., female.A, maxillule; B, maxilla; C, maxilliped; D, leg 1; E, leg 2; F, third endopodal segment of leg 3; G, leg 4; H, leg 5 exopod. Scale bars: 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.13146802" httpUri="https://zenodo.org/record/13146802/files/figure.png" pageId="30" pageNumber="423">Fig. 20C</figureCitation>
) 6­segmented; syncoxa with 1 inner seta distally; basis with 1 minute seta at 0.6 region of inner margin and few spinules on outer margin; endopod armed with 2, 1, 1, and 1 setae on first to terminal segment, respectively; terminal segment 48 μm long; terminal claw 110 μm long, more than twice as long as terminal segment, with fine spinules along concave margin.
</paragraph>
<paragraph id="1E238D4EE77AFFBDFF0CF80DFACAFE1F" blockId="30.[174,780,261,1995]" lastBlockId="30.[839,1446,261,1737]" pageId="30" pageNumber="423">
Legs 1­4 with 3­segmented rami, with armature formula as in preceding species. Inner seta on coxa well­developed and plumose in legs 1­3, but rudimentary in leg 4 (
<figureCitation id="86A791CBE77AFFBDFCA8FEBBFC1FFE9C" box="[865,967,293,317]" captionStart="Fig" captionStartId="29.[144,177,1949,1971]" captionTargetBox="[189,1360,280,1895]" captionTargetId="figure-9@29.[174,1383,265,1909]" captionTargetPageId="29" captionText="Fig. 20. Asterocheres quadridens n. sp., female.A, maxillule; B, maxilla; C, maxilliped; D, leg 1; E, leg 2; F, third endopodal segment of leg 3; G, leg 4; H, leg 5 exopod. Scale bars: 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.13146802" httpUri="https://zenodo.org/record/13146802/files/figure.png" pageId="30" pageNumber="423">Fig. 20G</figureCitation>
). Inner distal corner of leg 1 basis projected and tapered (
<figureCitation id="86A791CBE77AFFBDFC1FFEDBFBE7FEFF" box="[982,1087,325,350]" captionStart="Fig" captionStartId="29.[144,177,1949,1971]" captionTargetBox="[189,1360,280,1895]" captionTargetId="figure-9@29.[174,1383,265,1909]" captionTargetPageId="29" captionText="Fig. 20. Asterocheres quadridens n. sp., female.A, maxillule; B, maxilla; C, maxilliped; D, leg 1; E, leg 2; F, third endopodal segment of leg 3; G, leg 4; H, leg 5 exopod. Scale bars: 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.13146802" httpUri="https://zenodo.org/record/13146802/files/figure.png" pageId="30" pageNumber="423">Fig. 20D</figureCitation>
). Second endopodal segment of legs 1­4 with bicuspid outer distal corner (
<figureCitation id="86A791CBE77AFFBDFADFFEF8FAB1FEDF" box="[1302,1385,358,382]" captionStart="Fig" captionStartId="29.[144,177,1949,1971]" captionTargetBox="[189,1360,280,1895]" captionTargetId="figure-9@29.[174,1383,265,1909]" captionTargetPageId="29" captionText="Fig. 20. Asterocheres quadridens n. sp., female.A, maxillule; B, maxilla; C, maxilliped; D, leg 1; E, leg 2; F, third endopodal segment of leg 3; G, leg 4; H, leg 5 exopod. Scale bars: 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.13146802" httpUri="https://zenodo.org/record/13146802/files/figure.png" pageId="30" pageNumber="423">Fig. 20</figureCitation>
D­G). Distal spine on third endopodal segment of legs 3 and 4 slightly shorter than segment (
<figureCitation id="86A791CBE77AFFBDFB41FE38FADEFE1F" box="[1160,1286,422,446]" captionStart="Fig" captionStartId="29.[144,177,1949,1971]" captionTargetBox="[189,1360,280,1895]" captionTargetId="figure-9@29.[174,1383,265,1909]" captionTargetPageId="29" captionText="Fig. 20. Asterocheres quadridens n. sp., female.A, maxillule; B, maxilla; C, maxilliped; D, leg 1; E, leg 2; F, third endopodal segment of leg 3; G, leg 4; H, leg 5 exopod. Scale bars: 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.13146802" httpUri="https://zenodo.org/record/13146802/files/figure.png" pageId="30" pageNumber="423">Fig. 20F, G</figureCitation>
).
</paragraph>
<paragraph id="1E238D4EE77AFFBDFC97FE59FC65FD60" blockId="30.[839,1446,261,1737]" pageId="30" pageNumber="423">
Leg 5 consisting of 1 naked dorsolateral seta on fifth pedigerous somite and free exopod; exopod (
<figureCitation id="86A791CBE77AFFBDFAF1FE79FA44FE5E" box="[1336,1436,487,511]" captionStart="Fig" captionStartId="29.[144,177,1949,1971]" captionTargetBox="[189,1360,280,1895]" captionTargetId="figure-9@29.[174,1383,265,1909]" captionTargetPageId="29" captionText="Fig. 20. Asterocheres quadridens n. sp., female.A, maxillule; B, maxilla; C, maxilliped; D, leg 1; E, leg 2; F, third endopodal segment of leg 3; G, leg 4; H, leg 5 exopod. Scale bars: 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.13146802" httpUri="https://zenodo.org/record/13146802/files/figure.png" pageId="30" pageNumber="423">Fig. 20H</figureCitation>
) elongate, 109 × 24 μm (length/width ratio 4.54: 1), gradually narrowing distally, with spinules along both margins and 2 distal and 1 subdistal setae of subequal lengths, all of these setae shorter than exopod segment. Leg 6 represented by 2 minute setae on genital operculum (
<figureCitation id="86A791CBE77AFFBDFC86FD36FC68FD60" box="[847,944,680,705]" captionStart="Fig" captionStartId="28.[174,207,1922,1944]" captionTargetBox="[224,1404,285,1851]" captionTargetId="figure-10@28.[204,1413,275,1871]" captionTargetPageId="28" captionText="Fig. 19. Asterocheres quadridens n. sp., female. A, habitus, dorsal; B, urosome, dorsal; C, right caudal ramus, ventral; D, antennule; E, antenna; F, mandible; G, distal part of mandibular stylet; H, mandibular palp. Scale bars: A, 0.1 mm; B, D­F, 0.05mm; C, H, 0.02mm; G, 0.01 mm." figureDoi="http://doi.org/10.5281/zenodo.13146800" httpUri="https://zenodo.org/record/13146800/files/figure.png" pageId="30" pageNumber="423">Fig. 19B</figureCitation>
).
</paragraph>
<paragraph id="1E238D4EE77AFFBDFC8EFD57FC27FD40" blockId="30.[839,1446,261,1737]" box="[839,1023,713,737]" pageId="30" pageNumber="423">
<emphasis id="2CE8515CE77AFFBDFC8EFD57FC50FD40" bold="true" box="[839,904,713,737]" pageId="30" pageNumber="423">Male.</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection id="5686DEC5E77AFFBDFC8EFD77FC50FCC3" pageId="30" pageNumber="423" type="etymology">
<paragraph id="1E238D4EE77AFFBDFC8EFD77FC50FCC3" blockId="30.[839,1446,261,1737]" pageId="30" pageNumber="423">
<emphasis id="2CE8515CE77AFFBDFC8EFD77FC10FCA0" bold="true" box="[839,968,745,769]" pageId="30" pageNumber="423">Etymology.</emphasis>
This specific name
<taxonomicName id="D99CF6CDE77AFFBDFB6BFD77FAC2FCA0" authorityName="Kim" authorityYear="2016" box="[1186,1306,745,769]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="30" pageNumber="423" phylum="Arthropoda" rank="species" species="quadridens">
<emphasis id="2CE8515CE77AFFBDFB6BFD77FAC2FCA0" box="[1186,1306,745,769]" italics="true" pageId="30" pageNumber="423">quadridens</emphasis>
</taxonomicName>
is from Latin words
<emphasis id="2CE8515CE77AFFBDFC78FC97FC29FC80" box="[945,1009,777,801]" italics="true" pageId="30" pageNumber="423">quadr</emphasis>
(= four) and
<emphasis id="2CE8515CE77AFFBDFB41FC97FB61FC80" box="[1160,1209,777,801]" italics="true" pageId="30" pageNumber="423">dens</emphasis>
(= tooth), alluding to the presence of the four distal teeth on the mandibular stylet.
</paragraph>
</subSubSection>
<subSubSection id="5686DEC5E77AFFBDFC8EFCF4FC55F968" pageId="30" pageNumber="423" type="discussion">
<paragraph id="1E238D4EE77AFFBDFC8EFCF4FC55F968" blockId="30.[839,1446,261,1737]" pageId="30" pageNumber="423">
<emphasis id="2CE8515CE77AFFBDFC8EFCF4FC6EFC23" bold="true" box="[839,950,874,898]" pageId="30" pageNumber="423">Remarks.</emphasis>
<taxonomicName id="D99CF6CDE77AFFBDFC76FCF4FB13FC23" authorityName="Kim" authorityYear="2016" box="[959,1227,874,898]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="30" pageNumber="423" phylum="Arthropoda" rank="species" species="quadridens" status="sp. nov.">
<emphasis id="2CE8515CE77AFFBDFC76FCF4FB13FC23" box="[959,1227,874,898]" italics="true" pageId="30" pageNumber="423">Asterocheres quadridens</emphasis>
</taxonomicName>
<taxonomicNameLabel id="37DBEC27E77AFFBDFB1DFCF5FAC8FC23" box="[1236,1296,875,898]" pageId="30" pageNumber="423" rank="species">n. sp.</taxonomicNameLabel>
is very similar to
<taxonomicName id="D99CF6CDE77AFFBDFC41FC15FB51FC03" authority="Stock, 1966" authorityName="Stock" authorityYear="1966" box="[904,1161,906,930]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="30" pageNumber="423" phylum="Arthropoda" rank="species" species="genodon">
<emphasis id="2CE8515CE77AFFBDFC41FC15FBDBFC03" box="[904,1027,906,930]" italics="true" pageId="30" pageNumber="423">A. genodon</emphasis>
Stock, 1966
</taxonomicName>
which was recorded from the Indian Ocean and Red Sea (
<bibRefCitation id="7A0DF0BFE77AFFBDFB55FC35FAF5FC62" author="Stock, J. H." box="[1180,1325,939,963]" pageId="30" pageNumber="423" pagination="145 - 194" refId="ref25181" refString="Stock, J. H. 1966 a. Cyclopoida siphonostoma from Mauritius (Crustacea, Copepoda). Beaufortia 13 (159): 145 - 194." type="journal article" year="1966">Stock, 1966a</bibRefCitation>
;
<bibRefCitation id="7A0DF0BFE77AFFBDFAF0FC35FA58FC62" author="Stock, J. H." box="[1337,1408,939,963]" pageId="30" pageNumber="423" pagination="204 - 210" refId="ref25210" refString="Stock, J. H. 1966 b. Copepoda associated with invertebrates from the Gulf of Aqaba. Koninkl. Nederl. Akademie van Wetenschappen - Amsterdam C 69 (2): 204 - 210." type="journal article" year="1966">1966b</bibRefCitation>
). It was redescribed by
<bibRefCitation id="7A0DF0BFE77AFFBDFBD7FC55FB43FC42" author="Kim, I. - H." box="[1054,1179,971,995]" pageId="30" pageNumber="423" pagination="1 - 176" refId="ref24548" refString="Kim, I. - H. 2010. Siphonostomatoid Copepoda (Crustacea) associated with invertebrates from tropical waters. Kore- an J. Syst. Zool., Special Issue 8: 1 - 176." type="journal article" year="2010">Kim (2010)</bibRefCitation>
, based on the specimens from
<collectingCountry id="668BCDDEE77AFFBDFC4CFC75FBD1FBA2" box="[901,1033,1003,1027]" name="Madagascar" pageId="30" pageNumber="423">Madagascar</collectingCountry>
, and
<bibRefCitation id="7A0DF0BFE77AFFBDFB8FFC75FAA5FBA2" author="Bandera, E. &amp; M. Conradi" box="[1094,1405,1003,1027]" pageId="30" pageNumber="423" pagination="597 - 618" refId="ref23580" refString="Bandera, E. and M. Conradi. 2013. Redescription of five Asterocheres species (Copepoda: Siphonostomatoida) and a description of a new species discovered in the collections of the Zoological Museum of Amsterdam. J. Nat. Hist. 47 (5 - 12): 597 - 618." type="journal article" year="2013">Bandera and Conradi (2013)</bibRefCitation>
re­examined
<typeStatus id="C12733ECE77AFFBDFC7DFB92FC39FB85" box="[948,993,1036,1060]" pageId="30" pageNumber="423">type</typeStatus>
specimens.
<taxonomicName id="D99CF6CDE77AFFBDFBA8FB95FABDFB82" authorityName="Kim" authorityYear="2016" box="[1121,1381,1035,1059]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="30" pageNumber="423" phylum="Arthropoda" rank="species" species="quadridens" status="sp. nov.">
<emphasis id="2CE8515CE77AFFBDFBA8FB95FABDFB82" box="[1121,1381,1035,1059]" italics="true" pageId="30" pageNumber="423">Asterocheres quadridens</emphasis>
</taxonomicName>
<taxonomicNameLabel id="37DBEC27E77AFFBDFAA5FB92FA7CFB82" box="[1388,1444,1036,1059]" pageId="30" pageNumber="423" rank="species">n. sp.</taxonomicNameLabel>
and
<taxonomicName id="D99CF6CDE77AFFBDFCBEFBB2FC2CFBE5" authorityName="Stock" authorityYear="1966" box="[887,1012,1068,1092]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="30" pageNumber="423" phylum="Arthropoda" rank="species" species="genodon">
<emphasis id="2CE8515CE77AFFBDFCBEFBB2FC2CFBE5" box="[887,1012,1068,1092]" italics="true" pageId="30" pageNumber="423">A. genodon</emphasis>
</taxonomicName>
share several features that are unusual for
<taxonomicName id="D99CF6CDE77AFFBDFCA7FBD2FC2FFBC5" authorityName="Boeck" authorityYear="1859" box="[878,1015,1100,1124]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="30" pageNumber="423" phylum="Arthropoda" rank="genus">
<emphasis id="2CE8515CE77AFFBDFCA7FBD2FC2FFBC5" box="[878,1015,1100,1124]" italics="true" pageId="30" pageNumber="423">Asterocheres</emphasis>
</taxonomicName>
, as follows: (1) the caudal ramus has a ventral seta (
<taxonomicName id="D99CF6CDE77AFFBDFC19FBF2FB39FB25" authority="Humes, 1996" authorityName="Humes" authorityYear="1996" box="[976,1249,1132,1156]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="30" pageNumber="423" phylum="Arthropoda" rank="species" species="dysideae">
<emphasis id="2CE8515CE77AFFBDFC19FBF2FB93FB25" box="[976,1099,1132,1156]" italics="true" pageId="30" pageNumber="423">A. dysideae</emphasis>
<bibRefCitation id="7A0DF0BFE77AFFBDFB9AFBF3FB39FB25" author="Humes, A. G." box="[1107,1249,1132,1156]" pageId="30" pageNumber="423" pagination="157 - 177" refId="ref24040" refString="Humes, A. G. 1996. Siphonostomatoid copepods (Asterocheridae) associated with the sponge Dysidea in the Moluccas. Syst. Parasitol. 35: 157 - 177." type="journal article" year="1996">Humes, 1996</bibRefCitation>
</taxonomicName>
also has a ventral seta on the caudal ramus); (2) the mandibular stylet consists of broader proximal third and thin distal two­thirds, with four distal teeth (or tooth­like processes); (3) the genital double­somite in the female with tooth­like process on the lateral margin posterior to the genital aperture; and (4) the exopod of leg 5 is elongate. Nevertheless, they are different species, because, according to
<bibRefCitation id="7A0DF0BFE77AFFBDFC8EFAF0FC1CFA27" author="Kim, I. - H." box="[839,964,1390,1414]" pageId="30" pageNumber="423" pagination="1 - 176" refId="ref24548" refString="Kim, I. - H. 2010. Siphonostomatoid Copepoda (Crustacea) associated with invertebrates from tropical waters. Kore- an J. Syst. Zool., Special Issue 8: 1 - 176." type="journal article" year="2010">Kim (2010)</bibRefCitation>
, in
<taxonomicName id="D99CF6CDE77AFFBDFC20FAF1FBBAFA27" authorityName="Stock" authorityYear="1966" box="[1001,1122,1390,1414]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="30" pageNumber="423" phylum="Arthropoda" rank="species" species="genodon">
<emphasis id="2CE8515CE77AFFBDFC20FAF1FBBAFA27" box="[1001,1122,1390,1414]" italics="true" pageId="30" pageNumber="423">A. genodon</emphasis>
</taxonomicName>
(1) the caudal ramus is longer than wide (vs. wider than long in
<taxonomicName id="D99CF6CDE77AFFBDFB72FA11FA8AFA07" authorityName="Kim" authorityYear="2016" box="[1211,1362,1422,1446]" class="Copepoda" family="Asterocheridae" genus="Asterocheres" kingdom="Animalia" order="Siphonostomatoida" pageId="30" pageNumber="423" phylum="Arthropoda" rank="species" species="quadridens" status="n. sp.">
<emphasis id="2CE8515CE77AFFBDFB72FA11FA8AFA07" box="[1211,1362,1422,1446]" italics="true" pageId="30" pageNumber="423">A. quadridens</emphasis>
</taxonomicName>
<taxonomicNameLabel id="37DBEC27E77AFFBDFA90FA11FA4EFA06" box="[1369,1430,1423,1447]" pageId="30" pageNumber="423" rank="species">n. sp.</taxonomicNameLabel>
), with outer margin longer than inner margin(vs. both margins similar in length); (2) the antennule is 21­segmented (vs. 20-segmented) and its first segment is armed with 2 setae (vs. 1 seta); (3) the outer lobe of the maxillule is armed with 4 setae (vs. 3 setae); (4) the inner distal corner of the basis of leg 1 is rounded (vs. tapered); and (5) the exopod of leg 5 is 3.77 times as long as wide (vs. 4.54 times) and armed with 3 unequal setae (vs. 3 subequal setae).
</paragraph>
</subSubSection>
</treatment>
</document>