Add updates up until 2024-11-29 08:37:27

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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1115.83266" ID-Pensoft-Pub="1313-2970-1115-1" ID-Pensoft-UUID="1AB765B8065B5504A31014D2B0937E01" ID-ZooBank="C3E233F10EF74D2DBD4AA32AE7C4DF5E" ModsDocID="1313-2970-1115-1" checkinTime="1659044149331" checkinUser="pensoft" docAuthor="Lee, Jimin, Chang, Cheon Young &amp; Kim, Il-Hoi" docDate="2022" docId="EDC2C5724DF35AF8BA49927F82CAB8A0" docLanguage="en" docName="ZooKeys 1115: 1-71" docOrigin="ZooKeys 1115" docPubDate="2022-07-28" docSource="http://dx.doi.org/10.3897/zookeys.1115.83266" docTitle="Acontiophorus estivalis Lee &amp; Chang &amp; Kim 2022, sp. nov." docType="treatment" docUuid="5654B945-0217-4D32-A0EB-2BF6D204BD4E" docUuidSource="ZooBank" docVersion="1" id="1AB765B8065B5504A31014D2B0937E01" lastPageNumber="1" masterDocId="1AB765B8065B5504A31014D2B0937E01" masterDocTitle="Symbiotic copepods (Cyclopoida and Siphonostomatoida) collected by light trap from Korea" masterLastPageNumber="71" masterPageNumber="1" pageNumber="1" updateTime="1659044149331" updateUser="pensoft">
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<mods:title>Symbiotic copepods (Cyclopoida and Siphonostomatoida) collected by light trap from Korea</mods:title>
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<mods:title id="DD3744F35C7FA171A32E565972D0F0C1">Symbiotic copepods (Cyclopoida and Siphonostomatoida) collected by light trap from Korea</mods:title>
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<mods:namePart>Lee, Jimin</mods:namePart>
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<mods:affiliation>Marine Ecosystem and Biological Research Center, Korea Institute of Ocean Science &amp; Technology, Busan 49111, Republic of Korea</mods:affiliation>
<mods:namePart id="36EB8D6F526F86C4EBBAE54CDF3FE5AD">Lee, Jimin</mods:namePart>
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<mods:namePart>Chang, Cheon Young</mods:namePart>
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<mods:affiliation>Department of Biological Science, Daegu University, Gyeongsan 38453, Republic of Korea</mods:affiliation>
<mods:namePart id="2BFF9133E0C07B86CEB2E34F40DDA847">Chang, Cheon Young</mods:namePart>
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<mods:namePart>Kim, Il-Hoi</mods:namePart>
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<mods:affiliation>Korea Institute of Coastal Ecology, 302 - 802, Seokcheon-ro 397, Bucheon 14449, Republic of Korea</mods:affiliation>
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<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">Figs 25</figureCitation>
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Acontiophorus estivalis sp. nov., female A maxilla B maxilliped C leg 1 D leg 2 E leg 3 F leg 4 G right genital aperture, dorsal. Scale bars: 0.05 mm (A-F); 0.02 mm (G)." figureDoi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1">, 26</figureCitation>
<figureCitation captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">, 27</figureCitation>
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<figureCitation id="6D8D2E9DE8B93925DA3C8902A1403C66" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">Figs 25</figureCitation>
<figureCitation id="1BEFBF67694D831E6113B2136AC611FD" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Acontiophorus estivalis sp. nov., female A maxilla B maxilliped C leg 1 D leg 2 E leg 3 F leg 4 G right genital aperture, dorsal. Scale bars: 0.05 mm (A-F); 0.02 mm (G)." figureDoi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1">, 26</figureCitation>
<figureCitation id="D73608B957E8CC730A7AD26606A97EC8" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">, 27</figureCitation>
</paragraph>
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<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
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<typeStatus>Holotype</typeStatus>
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<paragraph id="1011689E2DCF8BEA8363E73AE34DC77B" pageId="0" pageNumber="1">Material examined.</paragraph>
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(MABIK CR00250115) and
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<typeStatus>paratypes</typeStatus>
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<typeStatus id="FD4E9B490AED801971251606032F57A5">paratypes</typeStatus>
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<specimenCount type="female">3 ♀♀</specimenCount>
<specimenCount id="30CCCB0D11678FEC42212A51AD4E04D2" type="female">3 ♀♀</specimenCount>
,
<specimenCount type="male">2 ♂♂</specimenCount>
<specimenCount id="EC2C9A6869453CB108AA94D40808C9DF" type="male">2 ♂♂</specimenCount>
(MABIK CR00250116) preserved in 90% alcohol, and
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<typeStatus>paratypes</typeStatus>
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<typeStatus id="92A99EDD567114E4C1F0F269C58AB5D8">paratypes</typeStatus>
</emphasis>
<specimenCount type="female">1 ♀</specimenCount>
<specimenCount id="F3DD903CF684F547379153F2BEBDBCEA" type="female">1 ♀</specimenCount>
,
<specimenCount type="male">1 ♂</specimenCount>
<specimenCount id="3C52CBDBF6B786EB8B6F9317ED6A56A9" type="male">1 ♂</specimenCount>
dissected and mounted on a slide, Site 11 (Yeongdo, Pusan,
<geoCoordinate degrees="35" direction="north" minutes="04" orientation="latitude" precision="1" seconds="31.0" value="35.075275">35°04'31.0&quot;N</geoCoordinate>
<geoCoordinate id="46CFCF98E1D667C7DC4E2C8F80E2E1E6" degrees="35" direction="north" minutes="04" orientation="latitude" precision="1" seconds="31.0" value="35.075275">35°04'31.0&quot;N</geoCoordinate>
,
<geoCoordinate degrees="129" direction="east" minutes="05" orientation="longitude" precision="1" seconds="08.7" value="129.08574">129°05'08.7&quot;E</geoCoordinate>
<geoCoordinate id="727455FB6D92734724BCFA166F8254D6" degrees="129" direction="east" minutes="05" orientation="longitude" precision="1" seconds="08.7" value="129.08574">129°05'08.7&quot;E</geoCoordinate>
),
<date value="2020-07-07">07 Jul. 2020</date>
<date id="439463B553A376792A620BEC0A74B3FD" value="2020-07-07">07 Jul. 2020</date>
, leg. J. G. Kim. Dissected
<typeStatus>paratypes</typeStatus>
<typeStatus id="AA5FF1292B18558232A25C394C6F508C">paratypes</typeStatus>
(
<specimenCount type="female">1 ♀</specimenCount>
<specimenCount id="33F20A63292824FFAB378D40D006572D" type="female">1 ♀</specimenCount>
,
<specimenCount type="male">1 ♂</specimenCount>
<specimenCount id="914792DA7F84F12908442FA325727AC3" type="male">1 ♂</specimenCount>
) are retained in the collection of I.-H. Kim.
</paragraph>
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<emphasis bold="true" pageId="0" pageNumber="1">Female.</emphasis>
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<paragraph id="360E872EC5848CCC13468FA20C33E107" pageId="0" pageNumber="1">Description.</paragraph>
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<emphasis id="D308E8166D29133A3D1287B9C9B16077" bold="true" pageId="0" pageNumber="1">Female.</emphasis>
Body (Fig.
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<figureCitation id="8934352E7A784FFC354F9A9E45A24929" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25A</figureCitation>
) stout, 938
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long in dissected and figured paratype (length range 893-945
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, holotype 945
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). Prosome 625
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="99294D3308AE0EB87A79D7F20529A4A1" originalValue="×">x</normalizedToken>
425
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="9509E354EA80C7C827F811B86D5AD038" originalValue="μm">μm</normalizedToken>
, occupying 67% of body length, consisting of cephalothorax and second to fourth pedigerous somites. Cephalothorax 425
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="EBED8B2CD10C39A1F637412410E8B10B" originalValue="μm">μm</normalizedToken>
long, as long as wide, without any dorsal suture line delimiting cephalosome and first pedigerous somite. Cephalothorax and second to third pedigerous somites with membranous fringe along posterodorsal margin. Fourth pedigerous somite with deeply concave posterior margin. Urosome (Fig.
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25B</figureCitation>
<figureCitation id="C66268D0DA99DB11CB43FA3C0CA49BC9" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25B</figureCitation>
) four-segmented. Fifth pedigerous somite 133
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="ADFCC2268E28447F9F86D122BF98BC02" originalValue="μm">μm</normalizedToken>
wide, with round lateral margins. Genital double-somite wider than long (115
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="F101F32613CF97AB5AE8F94E2EB066DA" originalValue="×">x</normalizedToken>
132
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="E79DE1532BEBB890DF207E22E1E10777" originalValue="μm">μm</normalizedToken>
), consisting of laterally expanded anterior third and narrower posterior two-thirds, with pointed posterolateral corners; genital apertures positioned dorsolaterally at expanded anterior region. Two free abdominal somites 39
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="482D48D8CF95F4A054F5AA6B7CD44DD8" originalValue="×">x</normalizedToken>
77
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="12047C9A72379E854F767EAB66F7F7E5" originalValue="μm">μm</normalizedToken>
and 45
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="31D7ED1AF150BE7D373F4C418B48596B" originalValue="×">x</normalizedToken>
75
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="008412087DB3CCD673F7136BA641760F" originalValue="μm">μm</normalizedToken>
. Anal somite (Fig.
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25C</figureCitation>
<figureCitation id="C36607C4641BB12DFD0A85223327D2D7" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25C</figureCitation>
) ornamented on ventral surface with two groups of several large setules on medial region, scattered fine setules on lateral regions, and several spinules at medial posterior margin near bases of caudal rami. Caudal ramus (Fig.
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25C</figureCitation>
<figureCitation id="31162BD730C584315462D50EB176A184" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25C</figureCitation>
) rectangular, 2.12
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="1992252BBF9424DD0597047F0436B606" originalValue="×">x</normalizedToken>
longer than wide (70
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="910B7AB2AAB19DD02D3375F5CAA3B1C7" originalValue="×">x</normalizedToken>
33
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="22940812F4691E8E3B4B7A20E75D2C23" originalValue="μm">μm</normalizedToken>
), armed with six setae plus one aesthetasc-like element (indicated by arrowhead in Fig.
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25C</figureCitation>
<figureCitation id="C843F9F954F5BACAAD1F10A55BE9E631" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25C</figureCitation>
), and ornamented with fine setules on ventral surface and four transverse rows of minute spinules on inner margin; dorsal setae (setae VI and VII) naked, other setae pinnate; outer lateral seta (seta II) with long setules along outer margin but spinulose (or with short setules) along inner margin; seta VI inserted on prolongation of ramus.
</paragraph>
<caption doi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1" start="Figure 25" startId="F25">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 25.</emphasis>
<taxonomicName authorityName="Lee &amp; Chang &amp; Kim" authorityYear="2022" class="Hexanauplia" family=" Asterocheridae" genus="Acontiophorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acontiophorus estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis italics="true" pageId="0" pageNumber="1">Acontiophorus estivalis</emphasis>
<caption id="6DC6F29BAEBD997B0950816691D97EE7" doi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1" start="Figure 25" startId="F25">
<paragraph id="A3F1DDE783A6F1B4350EAD3AF9851A91" pageId="0" pageNumber="1">
<emphasis id="BEC7EBF837A01AB793710A9B9334C0F7" bold="true" pageId="0" pageNumber="1">Figure 25.</emphasis>
<taxonomicName id="471066C740EAD4CD6C58264DFE3B3784" authorityName="Lee &amp; Chang &amp; Kim" authorityYear="2022" class="Copepoda" family="Asterocheridae" genus="Acontiophorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acontiophorus estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis id="78C22B78103A621A0EB13103C27B8AAC" italics="true" pageId="0" pageNumber="1">Acontiophorus estivalis</emphasis>
</taxonomicName>
sp. nov., female
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
<emphasis id="7D89C064F4F7520634E07D03DC7E48E4" bold="true" pageId="0" pageNumber="1">A</emphasis>
habitus, dorsal
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
<emphasis id="8545D4C417FD25A30C3CB622458BC8F7" bold="true" pageId="0" pageNumber="1">B</emphasis>
urosome, dorsal
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
<emphasis id="90A60E49B0BB93E4C9D7A0FA6B00BA58" bold="true" pageId="0" pageNumber="1">C</emphasis>
anal somite and caudal rami, ventral
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
<emphasis id="291A5E4B8C30E9FC8EEF10B67E723BD8" bold="true" pageId="0" pageNumber="1">D</emphasis>
antennule
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
<emphasis id="59AB47E6026105396C9CE41B32F5872E" bold="true" pageId="0" pageNumber="1">E</emphasis>
antenna
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
<emphasis id="172357685178D377F144E73FA06954DD" bold="true" pageId="0" pageNumber="1">F</emphasis>
oral siphon
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
<emphasis id="487816B36D1B06F5EB2821DA7B6689AB" bold="true" pageId="0" pageNumber="1">G</emphasis>
mandible
<emphasis bold="true" pageId="0" pageNumber="1">H</emphasis>
<emphasis id="7C9EA221F8CB4EB0DD34334795CD4547" bold="true" pageId="0" pageNumber="1">H</emphasis>
inner lobe of maxillule
<emphasis bold="true" pageId="0" pageNumber="1">I</emphasis>
<emphasis id="1D223693509FBB7549ADA6854C5CF511" bold="true" pageId="0" pageNumber="1">I</emphasis>
outer lobe of maxillule. Scale bars: 0.1 mm (
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
<emphasis id="B733AEAFF7B3F94E246D59DCFDC9C131" bold="true" pageId="0" pageNumber="1">A</emphasis>
); 0.05 mm (
<emphasis bold="true" pageId="0" pageNumber="1">B, C, F, G</emphasis>
<emphasis id="C6F7EA848009ABF374B72F01E848855B" bold="true" pageId="0" pageNumber="1">B, C, F, G</emphasis>
); 0.02 mm (
<emphasis bold="true" pageId="0" pageNumber="1">D, E, H, I</emphasis>
<emphasis id="4B4E8A1203D28C6F6CE839CBD27C89F1" bold="true" pageId="0" pageNumber="1">D, E, H, I</emphasis>
).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="1">
<paragraph id="4A6738629440DD2004778CD9B5335D74" pageId="0" pageNumber="1">
Rostrum absent. Antennule (Fig.
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25D</figureCitation>
<figureCitation id="59D00240966B68B96F2394C03371815D" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25D</figureCitation>
) short, 147
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="8DE7D7FAE19F102397E100AB8899156F" originalValue="μm">μm</normalizedToken>
long, 11-segmented; armature formula 2, 14, 4, 2, 2, 8, 2, 1+aesthetasc, 2, 4, and 7; aesthetasc on 8th segment large; setae densely arranged, difficult to distinguish from one another. Antenna (Fig.
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25E</figureCitation>
<figureCitation id="2ECDD8B7E2E187F9A22CAB9F0EB018DC" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25E</figureCitation>
) consisting of coxa, basis, one-segmented exopod, and two-segmented endopod; coxa short, unarmed; basis longest segment, narrowed in mid-region, with tuft of long setules at inner distal corner; exopod elongate, 6.0
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="F70ABF0F2EA14A619EDF1930912D5D9E" originalValue="×">x</normalizedToken>
longer than wide (54
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="CAEEA26B2784752EF9877D90D49A6E81" originalValue="×">x</normalizedToken>
9
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="5B530620A3AEE02FB3EE03DA06A96291" originalValue="μm">μm</normalizedToken>
), extending to middle of second endopodal segment, armed with one small seta in middle, one minute seta subdistally, and one large, unilaterally pinnate seta (97
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="1F0E67297B7581FC6BCEF8DF32BC6FF5" originalValue="μm">μm</normalizedToken>
long) distally; first endopodal segment unarmed, 32
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="4622199A3B06270C9C24ADD23F108A9E" originalValue="×">x</normalizedToken>
22
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="1B3C00F34A18D7F2376CB47F789CF3B2" originalValue="μm">μm</normalizedToken>
; second endopodal segment 2.2
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="7E7F7DDB7BFF25B178665F0D644447AD" originalValue="×">x</normalizedToken>
longer than wide (40
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="9FC759BF002B5A320FC219461A8A9FDC" originalValue="×">x</normalizedToken>
18
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="00AE4E06F737821F9B191AD542FC8721" originalValue="μm">μm</normalizedToken>
), armed with six setae consisting of one large proximal seta, three unequal subdistal setae (one minute, setule-like), and two broad apical setae 75 and 43
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="B11601E18502E4BAA00FC3115CFCD52A" originalValue="μm">μm</normalizedToken>
long, and ornamented with several rows of fine spinules or setules.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<paragraph id="36346CE1A0EC992E7700302EED4F6B12" pageId="0" pageNumber="1">
Oral siphon (Fig.
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25F</figureCitation>
<figureCitation id="351C07AC42ABEBCCE0B8F4A5B994D5C5" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25F</figureCitation>
) consisting of conical proximal part (maximum width 67
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="AAFAFEDF147CC56D1C8BA82463B3FE81" originalValue="μm">μm</normalizedToken>
) and thin distal part, extending to middle of genital double-somite. Mandible (Fig.
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25G</figureCitation>
<figureCitation id="FE0ADDA7BB7E61A318474B1597CFC0A6" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25G</figureCitation>
) consisting of thread-like stylet and palp; palp short, tapering, armed with one large, heavily pinnate seta and one minute, setule-like seta distally. Maxillule (Fig.
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25H, I</figureCitation>
<figureCitation id="5878A4010671EE73994D4E09F26C3CA1" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Acontiophorus estivalis sp. nov., female A habitus, dorsal B urosome, dorsal C anal somite and caudal rami, ventral D antennule E antenna F oral siphon G mandible H inner lobe of maxillule I outer lobe of maxillule. Scale bars: 0.1 mm (A); 0.05 mm (B, C, F, G); 0.02 mm (D, E, H, I)." figureDoi="10.3897/zookeys.1115.83266.figure25" httpUri="https://binary.pensoft.net/fig/720745" pageId="0" pageNumber="1">25H, I</figureCitation>
) bilobed; larger inner lobe armed with four large (two feebly pinnate and two plumose) and one small setae distally; smaller inner lobe armed with three pinnate and one small, naked setae. Maxilla (Fig.
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Acontiophorus estivalis sp. nov., female A maxilla B maxilliped C leg 1 D leg 2 E leg 3 F leg 4 G right genital aperture, dorsal. Scale bars: 0.05 mm (A-F); 0.02 mm (G)." figureDoi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1">26A</figureCitation>
<figureCitation id="52E1D9335698ADFD47CA459263023DD4" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Acontiophorus estivalis sp. nov., female A maxilla B maxilliped C leg 1 D leg 2 E leg 3 F leg 4 G right genital aperture, dorsal. Scale bars: 0.05 mm (A-F); 0.02 mm (G)." figureDoi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1">26A</figureCitation>
) slender, two-segmented; proximal segment (syncoxa) unarmed, basally with short tube of maxillary gland; distal segment (basis) forming long claw, longer than proximal segment, ornamented with rows of small spinules and one tuft of few setules. Maxilliped (Fig.
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Acontiophorus estivalis sp. nov., female A maxilla B maxilliped C leg 1 D leg 2 E leg 3 F leg 4 G right genital aperture, dorsal. Scale bars: 0.05 mm (A-F); 0.02 mm (G)." figureDoi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1">26B</figureCitation>
<figureCitation id="59A84921D7907FC31D4B320E4FC2CA25" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Acontiophorus estivalis sp. nov., female A maxilla B maxilliped C leg 1 D leg 2 E leg 3 F leg 4 G right genital aperture, dorsal. Scale bars: 0.05 mm (A-F); 0.02 mm (G)." figureDoi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1">26B</figureCitation>
) five-segmented, consisting of syncoxa, basis, three-segmented endopod, and terminal claw; syncoxa with trace of articulation delimiting praecoxal and coxal regions, coxal region with one seta on inner margin and row of spinules along outer margin; basis with one rudimentary seta at distal third of inner margin and row of spinules along outer margin; three endopodal segments armed with two, two, and one setae, respectively; terminal claw weakly curved, 66
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="2CC129D0A61D3A271B5404B5033E0B23" originalValue="μm">μm</normalizedToken>
long, more than twice longer than third endopodal segment (31
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="F365C2AD6E3C78CDA28AB8638564308D" originalValue="μm">μm</normalizedToken>
long).
</paragraph>
<caption doi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1" start="Figure 26" startId="F26">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 26.</emphasis>
<taxonomicName authorityName="Lee &amp; Chang &amp; Kim" authorityYear="2022" class="Hexanauplia" family=" Asterocheridae" genus="Acontiophorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acontiophorus estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis italics="true" pageId="0" pageNumber="1">Acontiophorus estivalis</emphasis>
<caption id="5673514B58E9F52BCE3C9BD4F11BE0C3" doi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1" start="Figure 26" startId="F26">
<paragraph id="978BD191B897F7154A329749ECC60996" pageId="0" pageNumber="1">
<emphasis id="51CFF949D05A7254296B71A4B794A13B" bold="true" pageId="0" pageNumber="1">Figure 26.</emphasis>
<taxonomicName id="91773A0225E2A106A1B5AAE31B82EA66" authorityName="Lee &amp; Chang &amp; Kim" authorityYear="2022" class="Copepoda" family="Asterocheridae" genus="Acontiophorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acontiophorus estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis id="2DDEECC5BB5DD28FECEEC65FB3BF6692" italics="true" pageId="0" pageNumber="1">Acontiophorus estivalis</emphasis>
</taxonomicName>
sp. nov., female
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
<emphasis id="EA9A93E74AAC5685F7FEEBAE33D8DD0E" bold="true" pageId="0" pageNumber="1">A</emphasis>
maxilla
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
<emphasis id="6A4DA993A5BD7B22661A735D414B1667" bold="true" pageId="0" pageNumber="1">B</emphasis>
maxilliped
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
<emphasis id="E2E06A7500F0D97C227D57B8C0608BC8" bold="true" pageId="0" pageNumber="1">C</emphasis>
leg 1
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
<emphasis id="1434A1306B8B4E331AFE2A71BC7735C4" bold="true" pageId="0" pageNumber="1">D</emphasis>
leg 2
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
<emphasis id="CE687C1E7EB9DB50E73DF56EAE3E08CE" bold="true" pageId="0" pageNumber="1">E</emphasis>
leg 3
<emphasis bold="true" pageId="0" pageNumber="1">F</emphasis>
<emphasis id="E8CC79AA696CB093EA28B4048D54846D" bold="true" pageId="0" pageNumber="1">F</emphasis>
leg 4
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
<emphasis id="7B5033812954F8CD3644E02086F99F1C" bold="true" pageId="0" pageNumber="1">G</emphasis>
right genital aperture, dorsal. Scale bars: 0.05 mm (
<emphasis bold="true" pageId="0" pageNumber="1">A-F</emphasis>
<emphasis id="769D8F1ACEED5844B1004776E4E47169" bold="true" pageId="0" pageNumber="1">A-F</emphasis>
); 0.02 mm (
<emphasis bold="true" pageId="0" pageNumber="1">G</emphasis>
<emphasis id="59236F43B6D3BF7A7794060E3F92EE5D" bold="true" pageId="0" pageNumber="1">G</emphasis>
).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="1">
<paragraph id="69D0FFB3F6CA94CF962514C86F910A39" pageId="0" pageNumber="1">
Legs 1-4 (Fig.
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Acontiophorus estivalis sp. nov., female A maxilla B maxilliped C leg 1 D leg 2 E leg 3 F leg 4 G right genital aperture, dorsal. Scale bars: 0.05 mm (A-F); 0.02 mm (G)." figureDoi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1">26C-F</figureCitation>
<figureCitation id="935218DBD92B3EDEB84753BBD1AFEC03" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Acontiophorus estivalis sp. nov., female A maxilla B maxilliped C leg 1 D leg 2 E leg 3 F leg 4 G right genital aperture, dorsal. Scale bars: 0.05 mm (A-F); 0.02 mm (G)." figureDoi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1">26C-F</figureCitation>
) biramous, with three-segmented rami. Inner coxal seta well-developed in legs 1-4; outer seta on basis small in legs 1-3, but markedly large in leg 4. Inner distal spine on basis of leg 1 extending to middle of second endopodal segment. Second endopodal segment of legs 1-4 with bicuspid outer distal corner. Inner distal process of third endopodal segment of leg 1 acutely pointed. Armature formula for legs 1-4 as follows:
</paragraph>
<paragraph pageId="0" pageNumber="1">
<table pageId="0" pageNumber="1">
<tr pageId="0" pageNumber="1">
<td colspan="1" isEmpty="true" pageId="0" pageNumber="1" rowspan="1">-</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Coxa</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Basis</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Exopod</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Endopod</td>
<paragraph id="B4F5077125B0C88297FA59755A0F298C" pageId="0" pageNumber="1">
<table id="0097386822CBAEF496D19990A27B98CF" pageId="0" pageNumber="1">
<tr id="E836F2A18DC5E0D8FF6268DEB0546FD3" pageId="0" pageNumber="1">
<td id="F101656808705EBCA7E3322489034E28" colspan="1" isEmpty="true" pageId="0" pageNumber="1" rowspan="1">-</td>
<td id="DE241DD54E6B6EA4096E6525C036D3E4" colspan="1" pageId="0" pageNumber="1" rowspan="1">Coxa</td>
<td id="57D031D29617D0A54D8859DF4A1D1E41" colspan="1" pageId="0" pageNumber="1" rowspan="1">Basis</td>
<td id="37125B02DA80DF7F875CC6BB03F40082" colspan="1" pageId="0" pageNumber="1" rowspan="1">Exopod</td>
<td id="1ABBBF2D36F9BDE05295A4E75EF79D8D" colspan="1" pageId="0" pageNumber="1" rowspan="1">Endopod</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Leg 1</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">1-I</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">I-1; I-1; II, I, 5</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1; 0-2; 1, 2, 3</td>
<tr id="D55FDFFF4DE134EB19520BC4F2284333" pageId="0" pageNumber="1">
<td id="881A59F1DBEFEDB02D02F10B7970FF58" colspan="1" pageId="0" pageNumber="1" rowspan="1">Leg 1</td>
<td id="4FE65FB995BB9638D42B147948F18254" colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1</td>
<td id="85B68CA0B17F124BED509F2483A1254A" colspan="1" pageId="0" pageNumber="1" rowspan="1">1-I</td>
<td id="B3B7BD850B3B0F34CD8F27C974715658" colspan="1" pageId="0" pageNumber="1" rowspan="1">I-1; I-1; II, I, 5</td>
<td id="8C4C1D87A5AA30FF8F9ADEBF41A23FBF" colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1; 0-2; 1, 2, 3</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Leg 2</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">1-0</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">I-1; I-1; III, I, 4</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1; 0-2; 1, 1+I, 3</td>
<tr id="61B5788866CA97111E309D4DD20F3A84" pageId="0" pageNumber="1">
<td id="D77E330C52CEA511E33C759C2487801B" colspan="1" pageId="0" pageNumber="1" rowspan="1">Leg 2</td>
<td id="C912FC2B34CED4782B28298A897E9A18" colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1</td>
<td id="AB226B8E9883D24CFA2B9FFE27B0420C" colspan="1" pageId="0" pageNumber="1" rowspan="1">1-0</td>
<td id="FFB242B034E553D247800994F488BEEF" colspan="1" pageId="0" pageNumber="1" rowspan="1">I-1; I-1; III, I, 4</td>
<td id="CEF9F5E36B7CDC4550E8E6CCD15150CB" colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1; 0-2; 1, 1+I, 3</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Leg 3</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">1-0</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">I-1; I-1; III, I, 3</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1; 0-2; 1, I, 3</td>
<tr id="797376CE4CB024CCFED48AF4CE9AE691" pageId="0" pageNumber="1">
<td id="A1C5F760A575F755201B0890AF432D3F" colspan="1" pageId="0" pageNumber="1" rowspan="1">Leg 3</td>
<td id="5F58816CF71A14019A22ACF1A51B02BC" colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1</td>
<td id="64CACC78DE19284488D0523FE91A7A26" colspan="1" pageId="0" pageNumber="1" rowspan="1">1-0</td>
<td id="4799B0655927F5EAAFBBD8244180EA60" colspan="1" pageId="0" pageNumber="1" rowspan="1">I-1; I-1; III, I, 3</td>
<td id="A0ACF0F495F387A98C5C04DCC07EF328" colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1; 0-2; 1, I, 3</td>
</tr>
<tr pageId="0" pageNumber="1">
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">Leg 4</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">1-0</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">I-1; I-1; III, I, 3</td>
<td colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1; 0-2; 1, I, 2</td>
<tr id="4F94E36A6543B7EFCF52E96206250009" pageId="0" pageNumber="1">
<td id="C4B59CB83C635E0000DFA4ED18C493DF" colspan="1" pageId="0" pageNumber="1" rowspan="1">Leg 4</td>
<td id="D8A5EBF5B61B2CBB9B3B0D0076EF92CB" colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1</td>
<td id="617E621CD995AD71F37050C25ED4D3D6" colspan="1" pageId="0" pageNumber="1" rowspan="1">1-0</td>
<td id="68E20D4809F4C8BEDFC2275D66AB7E92" colspan="1" pageId="0" pageNumber="1" rowspan="1">I-1; I-1; III, I, 3</td>
<td id="9FFD5AE3657BFE4C28EC7A936A491C7A" colspan="1" pageId="0" pageNumber="1" rowspan="1">0-1; 0-2; 1, I, 2</td>
</tr>
</table>
</paragraph>
<paragraph pageId="0" pageNumber="1">
<paragraph id="70B9C98F8789C3E179ACC7D38238D0EF" pageId="0" pageNumber="1">
Leg 5 (Fig.
<figureCitation captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">27A</figureCitation>
<figureCitation id="D5F4B0B814CD8339AE67A37330DBDDFE" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">27A</figureCitation>
) two-segmented. First segment (protopod) broad, not articulated from somite, armed with large, naked outer distal seta and small, naked inner distal seta. Distal segment (exopod) 1.12
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="4016CB74BCB13D3EBFD180BA5471FF55" originalValue="×">x</normalizedToken>
longer than wide (28
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="A73BFB412375D0CB6C12696E72FF2FD5" originalValue="×">x</normalizedToken>
25
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="C0F71013163DCB197F30B3F78FC15C7B" originalValue="μm">μm</normalizedToken>
), armed with five setae, and ornamented with fine setules on outer surface; two smaller setae on inner margin pinnate, terminal seta naked, two outer setae feebly pinnate. Leg 6 (Fig.
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Acontiophorus estivalis sp. nov., female A maxilla B maxilliped C leg 1 D leg 2 E leg 3 F leg 4 G right genital aperture, dorsal. Scale bars: 0.05 mm (A-F); 0.02 mm (G)." figureDoi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1">26G</figureCitation>
<figureCitation id="F6726909356D55721CDEE2E93270775B" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Acontiophorus estivalis sp. nov., female A maxilla B maxilliped C leg 1 D leg 2 E leg 3 F leg 4 G right genital aperture, dorsal. Scale bars: 0.05 mm (A-F); 0.02 mm (G)." figureDoi="10.3897/zookeys.1115.83266.figure26" httpUri="https://binary.pensoft.net/fig/720746" pageId="0" pageNumber="1">26G</figureCitation>
) represented by one pinnate seta and two minute setules on genital operculum.
</paragraph>
<caption doi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1" start="Figure 27" startId="F27">
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Figure 27.</emphasis>
<taxonomicName authorityName="Lee &amp; Chang &amp; Kim" authorityYear="2022" class="Hexanauplia" family=" Asterocheridae" genus="Acontiophorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acontiophorus estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis italics="true" pageId="0" pageNumber="1">Acontiophorus estivalis</emphasis>
<caption id="6899E84B4CF2FF414C1FD0E70DD63BE5" doi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1" start="Figure 27" startId="F27">
<paragraph id="58C98E4A250FEA1EAA42F410650CE837" pageId="0" pageNumber="1">
<emphasis id="EFBCC5F4F0956EB9DEE5D04F591AEC67" bold="true" pageId="0" pageNumber="1">Figure 27.</emphasis>
<taxonomicName id="8686BB03539303E4901EC2B9BF2E4CFD" authorityName="Lee &amp; Chang &amp; Kim" authorityYear="2022" class="Copepoda" family="Asterocheridae" genus="Acontiophorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acontiophorus estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis id="18473A95518F1CF4130C4DB75308955D" italics="true" pageId="0" pageNumber="1">Acontiophorus estivalis</emphasis>
</taxonomicName>
sp. nov., female
<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
<emphasis id="9E5B792C16CC8520B4F0063E81E8532F" bold="true" pageId="0" pageNumber="1">A</emphasis>
leg 5, dorsal. Male
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
<emphasis id="534730A9F7733DC6D933E8B91FDD8B41" bold="true" pageId="0" pageNumber="1">B</emphasis>
habitus, dorsal
<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
<emphasis id="D2D24F72D70E70CC8E7B41862E1F0AA1" bold="true" pageId="0" pageNumber="1">C</emphasis>
antennule (setae omitted)
<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
<emphasis id="3807E7D4E9AC716688EC0AFBEE08D8DE" bold="true" pageId="0" pageNumber="1">D</emphasis>
leg 5, dorsal
<emphasis bold="true" pageId="0" pageNumber="1">E</emphasis>
<emphasis id="1CC1EDE72219DECF4FAC63D40B7735AD" bold="true" pageId="0" pageNumber="1">E</emphasis>
leg 6. Scale bars: 0.02 mm (
<emphasis bold="true" pageId="0" pageNumber="1">A, C-E</emphasis>
<emphasis id="3228BE13E73E94F1F22CAE6772A5F3F2" bold="true" pageId="0" pageNumber="1">A, C-E</emphasis>
); 0.1 mm (
<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
<emphasis id="1E98C8EB616622E945F87603969FA40B" bold="true" pageId="0" pageNumber="1">B</emphasis>
).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="1">
<emphasis bold="true" pageId="0" pageNumber="1">Male.</emphasis>
<paragraph id="AE9CBE524AE97303B2AADA1118E82786" pageId="0" pageNumber="1">
<emphasis id="B8C8172E6BE076DFC822D7C88323A3A5" bold="true" pageId="0" pageNumber="1">Male.</emphasis>
Body form (Fig.
<figureCitation captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">27B</figureCitation>
<figureCitation id="6EB1CA0D6CE179E5992C4CA24BC74B63" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">27B</figureCitation>
) as in female. Body length 890
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="F5876700C92BDBBAF2259FF76CA963B7" originalValue="μm">μm</normalizedToken>
in dissected and figured paratype (length range 821-890
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="CA2C3FC9E923CB153C4A8EF228EBBEA1" originalValue="μm">μm</normalizedToken>
). Prosome 600
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="4572F60EE4606854AECDF7389DC2D4D8" originalValue="μm">μm</normalizedToken>
long. Cephalothorax slightly wider than long (374
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="3C09C79ADE43496C4F9A7B2465FD392D" originalValue="×">x</normalizedToken>
407
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="997E748415931990DB3542F958A7C611" originalValue="μm">μm</normalizedToken>
). Urosome five-segmented, Genital somite much wider than long. First two free abdominal somites broadened distally, with pointed posterolateral corners. Caudal ramus 1.44
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="028423167898B185434A69073761C3EC" originalValue="×">x</normalizedToken>
longer than wide (46
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="80AB76C25EC45CB235F1E0EB113E9ECB" originalValue="×">x</normalizedToken>
32
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="41A5B68FE3E17CF7F7EEC3FC632B3406" originalValue="μm">μm</normalizedToken>
), armed as in female.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<paragraph id="374D4C9678EC333A1B24F4DAAF4024E4" pageId="0" pageNumber="1">
Antennule (Fig.
<figureCitation captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">27C</figureCitation>
<figureCitation id="9969C09C3AFBCFCB995DFA91FF04C175" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">27C</figureCitation>
) 168
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="D67E34CB2CF43682226656564F476BD5" originalValue="μm">μm</normalizedToken>
long, 11-segmented; setae entangled, difficult to distinguish from one another; aesthetascs five on second segment, two on third, one on each 7th and 10th segment; aesthetasc on 10th segment large. Antenna as in female.
</paragraph>
<paragraph pageId="0" pageNumber="1">
<paragraph id="2F1951321FF3F43CA13AE37CE872DA80" pageId="0" pageNumber="1">
Oral siphon, mandible, maxillule, maxilla, maxilliped, and legs 1-4 same as those of female. Leg 5 (Fig.
<figureCitation captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">27D</figureCitation>
<figureCitation id="1537511469D325BBAA52CC2DDD87E934" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">27D</figureCitation>
) also shaped as in female; inner distal seta on protopod pinnate; exopodal segment 1.33
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="C964E6E6F343EC45A2DA69015CA7A5EE" originalValue="×">x</normalizedToken>
longer than wide (32
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="D2EC41C20E341CC3B256F720116B7BA9" originalValue="×">x</normalizedToken>
24
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken id="71E4FBEB58F79E485725FD40612C7D42" originalValue="μm">μm</normalizedToken>
), armed as in female. Leg 6 (Fig.
<figureCitation captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">27E</figureCitation>
<figureCitation id="CC64A1468D6E20062411E95039CB19B3" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Acontiophorus estivalis sp. nov., female A leg 5, dorsal. Male B habitus, dorsal C antennule (setae omitted) D leg 5, dorsal E leg 6. Scale bars: 0.02 mm (A, C-E); 0.1 mm (B)." figureDoi="10.3897/zookeys.1115.83266.figure27" httpUri="https://binary.pensoft.net/fig/720747" pageId="0" pageNumber="1">27E</figureCitation>
) represented by three setae (two larger, weakly pinnate and one smaller naked) on genital operculum.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="etymology">
<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="1">
<subSubSection id="0B1F43BC88015E3180A33880F5F16DF8" pageId="0" pageNumber="1" type="etymology">
<paragraph id="92DDC368567B82F04B1E2381BD117FED" pageId="0" pageNumber="1">Etymology.</paragraph>
<paragraph id="B43E48107C495C72553A9A03FE7E153F" pageId="0" pageNumber="1">
The specific name
<emphasis italics="true" pageId="0" pageNumber="1">estivalis</emphasis>
<emphasis id="D0C3C1B193EFF7188F13CF442799A2F8" italics="true" pageId="0" pageNumber="1">estivalis</emphasis>
is derived from Latin
<emphasis italics="true" pageId="0" pageNumber="1">estival</emphasis>
<emphasis id="D2AF946437D3919229B75A288923F1EE" italics="true" pageId="0" pageNumber="1">estival</emphasis>
(summer), indicating the discovery of the new species in the summer.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="1" type="remarks">
<paragraph pageId="0" pageNumber="1">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="1">
<subSubSection id="45DF93042DF04C253B7FEFAA8BEC508A" pageId="0" pageNumber="1" type="remarks">
<paragraph id="76DAE40DA5671C343B8150B6C0F0217E" pageId="0" pageNumber="1">Remarks.</paragraph>
<paragraph id="BF61A1678115E4404F8A4DC9092A2258" pageId="0" pageNumber="1">
The segmentation of the antennule appears to be a reliable character for the differentiation of
<taxonomicName authorityName="Brady" authorityYear="1880" class="Hexanauplia" family=" Asterocheridae" genus="Acontiophorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acontiophorus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="1">Acontiophorus</emphasis>
<taxonomicName id="A9A9DA71C605BB374ED9103161396B8E" authorityName="Brady" authorityYear="1880" class="Copepoda" family="Asterocheridae" genus="Acontiophorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acontiophorus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
<emphasis id="F229A1281EAE8FFB9676F3F989BD7827" italics="true" pageId="0" pageNumber="1">Acontiophorus</emphasis>
</taxonomicName>
species.
<taxonomicName genus="Aconiophorus" lsidName="Aconiophorus estivalis" pageId="0" pageNumber="1" rank="species" species="estivalis">
<emphasis italics="true" pageId="0" pageNumber="1">Aconiophorus estivalis</emphasis>
<taxonomicName id="2EA549B7B6EEF4FA755E315E6F6976D8" genus="Aconiophorus" lsidName="Aconiophorus estivalis" pageId="0" pageNumber="1" rank="species" species="estivalis">
<emphasis id="D8E8F6CDE49DCCE2539B66C2AEB2C4C7" italics="true" pageId="0" pageNumber="1">Aconiophorus estivalis</emphasis>
</taxonomicName>
sp. nov. has an 11-segmented antennule in the female; this feature is shared with three congeners,
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. antennatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="antennatus">
<emphasis italics="true" pageId="0" pageNumber="1">A. antennatus</emphasis>
<taxonomicName id="3920D316B9B8C164B69212988A2191FE" class="Hexanauplia" kingdom="Animalia" lsidName="A. antennatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="antennatus">
<emphasis id="DA578A1525CB7881C2FD7B7879B069B0" italics="true" pageId="0" pageNumber="1">A. antennatus</emphasis>
</taxonomicName>
Hansen, 1923,
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. scutatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="scutatus">
<emphasis italics="true" pageId="0" pageNumber="1">A. scutatus</emphasis>
<taxonomicName id="F05E00D7F8B3F81DC9DD9F9B850BFACD" class="Hexanauplia" kingdom="Animalia" lsidName="A. scutatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="scutatus">
<emphasis id="ACA7893CE0E0C645C6B0A636DF7A6721" italics="true" pageId="0" pageNumber="1">A. scutatus</emphasis>
</taxonomicName>
(Brady &amp; Robertson, 1873) and
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. zealandicus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="zealandicus">
<emphasis italics="true" pageId="0" pageNumber="1">A. zealandicus</emphasis>
<taxonomicName id="3BCF5358F8B567E805AF8FE2BA43CC16" class="Hexanauplia" kingdom="Animalia" lsidName="A. zealandicus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="zealandicus">
<emphasis id="8D696102E5866F8659C5E8E59CD7AAF4" italics="true" pageId="0" pageNumber="1">A. zealandicus</emphasis>
</taxonomicName>
Sewell, 1944.
<taxonomicName genus="Acontiphorus" lsidName="Acontiphorus antennatus" pageId="0" pageNumber="1" rank="species" species="antennatus">
<emphasis italics="true" pageId="0" pageNumber="1">Acontiphorus antennatus</emphasis>
<taxonomicName id="FF6CEAFACD78222AB725E750D7B1E3B3" genus="Acontiphorus" lsidName="Acontiphorus antennatus" pageId="0" pageNumber="1" rank="species" species="antennatus">
<emphasis id="30689AE35647D75AA321B0A31A8AB8F8" italics="true" pageId="0" pageNumber="1">Acontiphorus antennatus</emphasis>
</taxonomicName>
was redescribed by
<bibRefCitation author="Eiselt, VJ" journalOrPublisher="Mathematisch-Naturwissenschaftliche Klasse" pageId="0" pageNumber="1" pagination="177 - 185" refId="B13" refString="Eiselt, VJ, 1969. Revision von Acontiophorus antennatus Hansen 1923 und materialien zur variabilitaet von Acontiophorus armatus Brady 1880 (Cyclop. Siph., Copepoda, Crust.). Sitzungsberichten der Oesterreichischen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Klasse 177 (8-10): 177 - 185" title="Revision von Acontiophorus antennatus Hansen 1923 und materialien zur variabilitaet von Acontiophorus armatus Brady 1880 (Cyclop. Siph., Copepoda, Crust.). Sitzungsberichten der Oesterreichischen Akademie der Wissenschaften." volume="177" year="1969">Eiselt (1969)</bibRefCitation>
<bibRefCitation id="5A51401168FD6719583A2E5E82E6061F" author="Eiselt, VJ" journalOrPublisher="Mathematisch-Naturwissenschaftliche Klasse" pageId="0" pageNumber="1" pagination="177 - 185" refId="B13" refString="Eiselt, VJ, 1969. Revision von Acontiophorus antennatus Hansen 1923 und materialien zur variabilitaet von Acontiophorus armatus Brady 1880 (Cyclop. Siph., Copepoda, Crust.). Sitzungsberichten der Oesterreichischen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Klasse 177 (8-10): 177 - 185" title="Revision von Acontiophorus antennatus Hansen 1923 und materialien zur variabilitaet von Acontiophorus armatus Brady 1880 (Cyclop. Siph., Copepoda, Crust.). Sitzungsberichten der Oesterreichischen Akademie der Wissenschaften." volume="177" year="1969">Eiselt (1969)</bibRefCitation>
and according to his illustration and description, the caudal ramus of
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. antennatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="antennatus">
<emphasis italics="true" pageId="0" pageNumber="1">A. antennatus</emphasis>
<taxonomicName id="F4D8F61DC32EEAB9EE04067A588854D4" class="Hexanauplia" kingdom="Animalia" lsidName="A. antennatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="antennatus">
<emphasis id="A8A19059B6481EB95B08080554D9B8F2" italics="true" pageId="0" pageNumber="1">A. antennatus</emphasis>
</taxonomicName>
is ~ 4
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="2B2A4C6E3D2D50D76A8C931C5A15DB2B" originalValue="×">x</normalizedToken>
longer than wide in the female (cf. 2.12
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="41139A505FFA1B4F0A434171B33B5FA0" originalValue="×">x</normalizedToken>
longer than wide in
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
<taxonomicName id="F13B665A67DAEFE453A4B0C98B46A461" class="Hexanauplia" kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis id="D425618BFBBB8CA67FCEB93939AFAFFB" italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
</taxonomicName>
sp. nov.) and the third exopodal segment of leg 1 is armed with three spines and four setae (formula III, 4; against III, 5 in
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
<taxonomicName id="241790CBA2CEE2DFE541B507478AEF48" class="Hexanauplia" kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis id="8CE4A4568E5E5003D09FA318B6686A3F" italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
</taxonomicName>
sp. nov.). In
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. zealandicus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="zealandicus">
<emphasis italics="true" pageId="0" pageNumber="1">A. zealandicus</emphasis>
<taxonomicName id="CCCB2842406E4663C200AD671572CA05" class="Hexanauplia" kingdom="Animalia" lsidName="A. zealandicus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="zealandicus">
<emphasis id="A3DF3D6CE6692CB0C955BF990C4B93DF" italics="true" pageId="0" pageNumber="1">A. zealandicus</emphasis>
</taxonomicName>
the male antennule is ten-segmented (cf. 11-segmented in
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
<taxonomicName id="D4CCD28F32CF9CBBEB643A817619DB4F" class="Hexanauplia" kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis id="A10A4CA3A4711E25937E405B4786AE17" italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
</taxonomicName>
sp. nov.) and the oral siphon is extremely long, extending beyond the caudal rami (
<bibRefCitation author="Nicholls, AG" journalOrPublisher="Records of the South Australian Museum" pageId="0" pageNumber="1" pagination="1 - 62" refId="B44" refString="Nicholls, AG, 1944. Littoral Copepoda from South Australia (II) Calanoida, Cyclopoida, Notodelphyoida, Monstrilloida and Caligoida. Records of the South Australian Museum 8: 1 - 62" title="Littoral Copepoda from South Australia (II) Calanoida, Cyclopoida, Notodelphyoida, Monstrilloida and Caligoida." volume="8" year="1944">Nicholls 1944</bibRefCitation>
<bibRefCitation id="CD346E32731A5C3C8C5E697D49FD56A7" author="Nicholls, AG" journalOrPublisher="Records of the South Australian Museum" pageId="0" pageNumber="1" pagination="1 - 62" refId="B44" refString="Nicholls, AG, 1944. Littoral Copepoda from South Australia (II) Calanoida, Cyclopoida, Notodelphyoida, Monstrilloida and Caligoida. Records of the South Australian Museum 8: 1 - 62" title="Littoral Copepoda from South Australia (II) Calanoida, Cyclopoida, Notodelphyoida, Monstrilloida and Caligoida." volume="8" year="1944">Nicholls 1944</bibRefCitation>
) (cf. extending to middle of genital double-somite in
<taxonomicName authority="estivalis" class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A." order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">A. estivalis</taxonomicName>
<taxonomicName id="73C696F637AD7BD0C98D9F6CB6AFE6C8" authority="estivalis" class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A." order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">A. estivalis</taxonomicName>
sp. nov.). Therefore,
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. antennatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="antennatus">
<emphasis italics="true" pageId="0" pageNumber="1">A. antennatus</emphasis>
<taxonomicName id="8CC211AE5F546E2DF87C72D8B48C74A1" class="Hexanauplia" kingdom="Animalia" lsidName="A. antennatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="antennatus">
<emphasis id="D4E420E9A9C88CF9F3F3E178A71B8C3F" italics="true" pageId="0" pageNumber="1">A. antennatus</emphasis>
</taxonomicName>
and
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. zelandicus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="zelandicus">
<emphasis italics="true" pageId="0" pageNumber="1">A. zelandicus</emphasis>
<taxonomicName id="4445EC54F49A2110DE56E529123C9646" class="Hexanauplia" kingdom="Animalia" lsidName="A. zelandicus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="zelandicus">
<emphasis id="8440D16A3053A35744F4F5FBD0AA6FE6" italics="true" pageId="0" pageNumber="1">A. zelandicus</emphasis>
</taxonomicName>
can be distinguished from
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
<taxonomicName id="4F711B6C45CF5F708AA31B8F5D964809" class="Hexanauplia" kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis id="1BE90A6523B7EB0FB5D555C2149D0366" italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
</taxonomicName>
sp. nov. with confidence.
<taxonomicName authorityName="Lee &amp; Chang &amp; Kim" authorityYear="2022" class="Hexanauplia" family=" Asterocheridae" genus="Acontiophorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acontiophorus estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis italics="true" pageId="0" pageNumber="1">Acontiophorus estivalis</emphasis>
<taxonomicName id="7C2A60D6CEAD5A085E942022A6CCEFCB" authorityName="Lee &amp; Chang &amp; Kim" authorityYear="2022" class="Copepoda" family="Asterocheridae" genus="Acontiophorus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acontiophorus estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis id="BEE249D2BBC6C16462C7BF73EBEA64B8" italics="true" pageId="0" pageNumber="1">Acontiophorus estivalis</emphasis>
</taxonomicName>
sp. nov. closely resembles
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. scutatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="scutatus">
<emphasis italics="true" pageId="0" pageNumber="1">A. scutatus</emphasis>
<taxonomicName id="F2379349434CBC61FE41E6FB087F78A7" class="Hexanauplia" kingdom="Animalia" lsidName="A. scutatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="scutatus">
<emphasis id="796FFB2BF1DC7AEDA0BE25761A530668" italics="true" pageId="0" pageNumber="1">A. scutatus</emphasis>
</taxonomicName>
. As noticeable differences between them, the caudal ramus of
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. scutatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="scutatus">
<emphasis italics="true" pageId="0" pageNumber="1">A. scutatus</emphasis>
<taxonomicName id="AD632AD1FC110EDC0AEFE84CA0CE8B99" class="Hexanauplia" kingdom="Animalia" lsidName="A. scutatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="scutatus">
<emphasis id="60F916A3688FF65EF96EC6CE1F436506" italics="true" pageId="0" pageNumber="1">A. scutatus</emphasis>
</taxonomicName>
is 3
<normalizedToken originalValue="×">x</normalizedToken>
<normalizedToken id="445D55D96B39709BD3B766BFDF0BB7D3" originalValue="×">x</normalizedToken>
longer than wide, and the oral siphon of the latter species extends to the caudal rami (
<bibRefCitation author="Sars, GO" journalOrPublisher="Bergen Museum, Bergen" pageId="0" pageNumber="1" pagination="105 - 140" refId="B49" refString="Sars, GO, 1915. Copepoda Cyclopoida. Parts IX &amp; X. Ascomyzontidae (concluded), Acontiophoridae, Myzopontiidae, Dyspontiidae, Artotrogidae, Cancerillidae. An account of the Crustacea of Norway with short descriptions and figures of all the species. Bergen Museum, Bergen 6: 105 - 140" title="Copepoda Cyclopoida. Parts IX &amp; X. Ascomyzontidae (concluded), Acontiophoridae, Myzopontiidae, Dyspontiidae, Artotrogidae, Cancerillidae. An account of the Crustacea of Norway with short descriptions and figures of all the species." volume="6" year="1915">Sars 1915</bibRefCitation>
<bibRefCitation id="4CF0E56414635C525050BCF87795B98C" author="Sars, GO" journalOrPublisher="Bergen Museum, Bergen" pageId="0" pageNumber="1" pagination="105 - 140" refId="B49" refString="Sars, GO, 1915. Copepoda Cyclopoida. Parts IX &amp; X. Ascomyzontidae (concluded), Acontiophoridae, Myzopontiidae, Dyspontiidae, Artotrogidae, Cancerillidae. An account of the Crustacea of Norway with short descriptions and figures of all the species. Bergen Museum, Bergen 6: 105 - 140" title="Copepoda Cyclopoida. Parts IX &amp; X. Ascomyzontidae (concluded), Acontiophoridae, Myzopontiidae, Dyspontiidae, Artotrogidae, Cancerillidae. An account of the Crustacea of Norway with short descriptions and figures of all the species." volume="6" year="1915">Sars 1915</bibRefCitation>
) (cf. the siphon extends to the middle of the genital double-somite in
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
<taxonomicName id="DB877E323326C04DC461CB2B48FEB8E3" class="Hexanauplia" kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis id="B09F924442A6E5BC264ECF7F7B6A652D" italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
</taxonomicName>
sp. nov.). Additionally, the first segment of the male antennule of
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. scutatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="scutatus">
<emphasis italics="true" pageId="0" pageNumber="1">A. scutatus</emphasis>
<taxonomicName id="F2068717EF5055802EE016E82F12C011" class="Hexanauplia" kingdom="Animalia" lsidName="A. scutatus" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="scutatus">
<emphasis id="7227BDBCFFE65D30BEBEBF4CECA7C824" italics="true" pageId="0" pageNumber="1">A. scutatus</emphasis>
</taxonomicName>
bears an aesthetasc, according to the illustration of
<bibRefCitation author="Sars, GO" journalOrPublisher="Bergen Museum, Bergen" pageId="0" pageNumber="1" pagination="105 - 140" refId="B49" refString="Sars, GO, 1915. Copepoda Cyclopoida. Parts IX &amp; X. Ascomyzontidae (concluded), Acontiophoridae, Myzopontiidae, Dyspontiidae, Artotrogidae, Cancerillidae. An account of the Crustacea of Norway with short descriptions and figures of all the species. Bergen Museum, Bergen 6: 105 - 140" title="Copepoda Cyclopoida. Parts IX &amp; X. Ascomyzontidae (concluded), Acontiophoridae, Myzopontiidae, Dyspontiidae, Artotrogidae, Cancerillidae. An account of the Crustacea of Norway with short descriptions and figures of all the species." volume="6" year="1915">Sars (1915)</bibRefCitation>
<bibRefCitation id="009E86164AD1625D248FAAD4DD918D20" author="Sars, GO" journalOrPublisher="Bergen Museum, Bergen" pageId="0" pageNumber="1" pagination="105 - 140" refId="B49" refString="Sars, GO, 1915. Copepoda Cyclopoida. Parts IX &amp; X. Ascomyzontidae (concluded), Acontiophoridae, Myzopontiidae, Dyspontiidae, Artotrogidae, Cancerillidae. An account of the Crustacea of Norway with short descriptions and figures of all the species. Bergen Museum, Bergen 6: 105 - 140" title="Copepoda Cyclopoida. Parts IX &amp; X. Ascomyzontidae (concluded), Acontiophoridae, Myzopontiidae, Dyspontiidae, Artotrogidae, Cancerillidae. An account of the Crustacea of Norway with short descriptions and figures of all the species." volume="6" year="1915">Sars (1915)</bibRefCitation>
, which is absent in
<taxonomicName class="Hexanauplia" genus="A." kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
<taxonomicName id="E8A4F9ECF534E31F2620612F6D489665" class="Hexanauplia" kingdom="Animalia" lsidName="A. estivalis" order="Siphonostomatoida" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="estivalis">
<emphasis id="B1C3ED775E65CC3B534FF71580E9C52E" italics="true" pageId="0" pageNumber="1">A. estivalis</emphasis>
</taxonomicName>
sp. nov.
</paragraph>