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<document id="BF71409AF0D3ED523ABF33F2F9A017B5" ID-DOI="10.11646/zootaxa.4102.1.1" ID-GBIF-Dataset="01872c4d-b23f-4276-9a23-9954db59febd" ID-ISSN="1175-5326" ID-Zenodo-Dep="268132" ID-ZooBank="9A7BA798-AA7C-4CAA-B42C-1E260CA573E4" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460105140581" checkinUser="plazi" docAuthor="Suárez-Morales, Eduardo &amp; Mckinnon, David" docDate="2016" docId="03C4CA6DD520FFE4FF12507895142AFB" docLanguage="en" docName="zootaxa.4102.1.1.pdf.imf" docOrigin="Zootaxa 4102 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Cymbasoma lenticula Suárez-Morales &amp; Mckinnon, 2016, sp. nov." docType="treatment" docVersion="6" lastPageNumber="70" masterDocId="FFFDB215D51FFFA1FF85521996022F3B" masterDocTitle="The Australian Monstrilloida (Crustacea: Copepoda) II. Cymbasoma Thompson, 1888" masterLastPageNumber="129" masterPageNumber="1" pageNumber="64" updateTime="1698234893517" updateUser="plazi">
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<mods:title id="650433DF9789AC829426F1BF91BF56F9">The Australian Monstrilloida (Crustacea: Copepoda) II. Cymbasoma Thompson, 1888</mods:title>
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<mods:namePart id="A1E9F80AD7FC7227A95C28591E7D037B">Suárez-Morales, Eduardo</mods:namePart>
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<mods:namePart id="3A186A2E8BCA3BE3B461A552745B3EAD">Mckinnon, David</mods:namePart>
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<treatment id="03C4CA6DD520FFE4FF12507895142AFB" ID-DOI="http://doi.org/10.5281/zenodo.6091311" ID-GBIF-Taxon="127631861" ID-Zenodo-Dep="6091311" LSID="urn:lsid:plazi:treatment:03C4CA6DD520FFE4FF12507895142AFB" httpUri="http://treatment.plazi.org/id/03C4CA6DD520FFE4FF12507895142AFB" lastPageId="69" lastPageNumber="70" pageId="63" pageNumber="64">
<subSubSection id="C37728F0D520FF9EFF12507897252DA7" pageId="63" pageNumber="64" type="nomenclature">
<paragraph id="8BD27B7BD520FF9EFF12507894032D40" blockId="63.[151,513,609,669]" box="[151,513,609,635]" pageId="63" pageNumber="64">
<heading id="D09ACC17D520FF9EFF12507894032D40" bold="true" box="[151,513,609,635]" fontSize="11" level="1" pageId="63" pageNumber="64" reason="1">
<emphasis id="B919A769D520FF9EFF12507894032D40" bold="true" box="[151,513,609,635]" pageId="63" pageNumber="64">
<taxonomicName id="4C6D00F8D520FF9EFF125078979E2D40" box="[151,412,609,635]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="63" pageNumber="64" phylum="Arthropoda" rank="species" species="lenticula" status="sp. nov.">
<emphasis id="B919A769D520FF9EFF125078979E2D40" bold="true" box="[151,412,609,635]" italics="true" pageId="63" pageNumber="64">Cymbasoma lenticula</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22A1A12D520FF9EFE26507894032D40" box="[419,513,609,635]" pageId="63" pageNumber="64" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BD27B7BD520FF9EFF12509D97252DA7" blockId="63.[151,513,609,669]" box="[151,295,644,669]" pageId="63" pageNumber="64">
(
<figureCitation id="135667FED520FF9EFF1A509D971D2DA7" box="[159,287,644,669]" captionStart-0="FIGURE 38" captionStart-1="FIGURE 39" captionStart-2="FIGURE 40" captionStart-3="FIGURE 41" captionStartId-0="65.[151,250,1902,1924]" captionStartId-1="66.[151,250,1797,1819]" captionStartId-2="67.[151,250,1879,1901]" captionStartId-3="68.[151,250,1865,1887]" captionTargetBox-0="[163,1422,207,1874]" captionTargetBox-1="[166,1425,207,1770]" captionTargetBox-2="[156,1425,203,1842]" captionTargetBox-3="[163,1425,197,1828]" captionTargetId-0="figure@65.[150,1436,193,1881]" captionTargetId-1="figure@66.[150,1436,193,1776]" captionTargetId-2="figure@67.[151,1435,193,1857]" captionTargetId-3="figure@68.[150,1436,193,1844]" captionTargetPageId-0="65" captionTargetPageId-1="66" captionTargetPageId-2="67" captionTargetPageId-3="68" captionText-0="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." captionText-1="FIGURE 39. Cymbasoma lenticula sp. nov., adult female. A) urosome and fifth legs, ventral view; B) right antennule, dorsal view; C) first leg with coxal sclerite; D) second leg with coxal sclerite; E) third leg with coxal sclerite. Scale bars: A, C E = 100 µm, B = 50 µm." captionText-2="FIGURE 40. Cymbasoma lenticula sp. nov., adult male. A) habitus, lateral view; B) same, dorsal view; C) first leg with coxal plate; D) second leg with coxal plate; D) third leg with coxal plate. Scale bars: A, B = 200 µm, C E = 100 µm." captionText-3="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri-0="https://zenodo.org/record/268170/files/figure.png" httpUri-1="https://zenodo.org/record/268171/files/figure.png" httpUri-2="https://zenodo.org/record/268172/files/figure.png" httpUri-3="https://zenodo.org/record/268173/files/figure.png" pageId="63" pageNumber="64">Figs 3841</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C37728F0D520FF9EFF1250DF92F22CAE" pageId="63" pageNumber="64" type="materials_examined">
<paragraph id="8BD27B7BD520FF9EFF1250DF92F22CAE" blockId="63.[151,1437,710,2034]" pageId="63" pageNumber="64">
<emphasis id="B919A769D520FF9EFF1250DF97822DE4" bold="true" box="[151,384,710,735]" pageId="63" pageNumber="64">Material examined.</emphasis>
<typeStatus id="54D6C5D9D520FF9EFE0350DF97F12DE4" box="[390,499,710,735]" pageId="63" pageNumber="64" type="holotype">Holotype</typeStatus>
: adult female from Western Port Bay (Station G1 of Kimmerer &amp; McKinnon 1985), Victoria,
<collectingCountry id="F37A3BEBD520FF9EFF7A50F397642C38" box="[255,358,746,771]" name="Australia" pageId="63" pageNumber="64">Australia</collectingCountry>
(
<geoCoordinate id="EE591DBCD520FF9EFEF050F3940E2C38" box="[373,524,746,771]" direction="south" orientation="latitude" pageId="63" pageNumber="64" precision="1" value="-38.521767">38°31.306 S</geoCoordinate>
,
<geoCoordinate id="EE591DBCD520FF9EFD9C50F394B02C38" box="[537,690,746,771]" direction="east" orientation="longitude" pageId="63" pageNumber="64" precision="1" value="145.08096">145°4.858 E</geoCoordinate>
), partially dissected, mounted on 2 slides in glycerine, sealed with Entellan®. Date of collection:
<date id="FFD35DBBD520FF9EFE7E510994F02C13" box="[507,754,784,809]" pageId="63" pageNumber="64" value="1983-11-29">29th November 1983</date>
. Slides deposited in the collection of MTQ,
<collectingCountry id="F37A3BEBD520FF9EFB7F510993622C12" box="[1274,1376,784,809]" name="Australia" pageId="63" pageNumber="64">Australia</collectingCountry>
(cat. MTQ W34394). Allotype adult male from Warneet, Western Port Bay, Victoria,
<collectingCountry id="F37A3BEBD520FF9EFBFC512D92E22C76" box="[1145,1248,820,845]" name="Australia" pageId="63" pageNumber="64">Australia</collectingCountry>
(
<geoCoordinate id="EE591DBCD520FF9EFB7D512C93952C76" box="[1272,1431,821,845]" direction="south" orientation="latitude" pageId="63" pageNumber="64" precision="1" value="-38.22">38°13.200 S</geoCoordinate>
,
<geoCoordinate id="EE591DBCD520FF9EFF12514197422C4B" box="[151,320,856,881]" direction="east" orientation="longitude" pageId="63" pageNumber="64" precision="1" value="145.31264">145°18.758 E</geoCoordinate>
), partially dissected, mounted on 2 slides in glycerine, sealed with Entellan®. Date of collection:
<date id="FFD35DBBD520FF9EFF12516597472CAE" box="[151,325,892,917]" pageId="63" pageNumber="64" value="1984-06-12">12th June 1984</date>
. Vial and slides deposited in the collection of MTQ,
<collectingCountry id="F37A3BEBD520FF9EFC11516595F92CAE" box="[916,1019,892,917]" name="Australia" pageId="63" pageNumber="64">Australia</collectingCountry>
(cat. MTQ W34395).
</paragraph>
</subSubSection>
<subSubSection id="C37728F0D520FFE1FF4251B994D72966" lastPageId="64" lastPageNumber="65" pageId="63" pageNumber="64" type="description">
<paragraph id="8BD27B7BD520FF9EFF4251B993202A1A" blockId="63.[151,1437,710,2034]" pageId="63" pageNumber="64">
<emphasis id="B919A769D520FF9EFF4251B9941B2C82" bold="true" box="[199,537,928,953]" pageId="63" pageNumber="64">Description of adult female.</emphasis>
Body relatively slender (
<figureCitation id="135667FED520FF9EFCB851B995932C83" box="[829,913,928,953]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="63" pageNumber="64">Fig. 38</figureCitation>
A); body length of
<typeStatus id="54D6C5D9D520FF9EFBEA51B992D32C82" box="[1135,1233,928,953]" pageId="63" pageNumber="64" type="holotype">holotype</typeStatus>
female
<quantity id="4C95D69ED520FF9EFAAA51B9939B2C83" box="[1327,1433,928,952]" metricMagnitude="-3" metricUnit="m" metricValue="1.22" pageId="63" pageNumber="64" unit="mm" value="1.22">1.22 mm</quantity>
. Cephalothorax approximately
<quantity id="4C95D69ED520FF9EFE7251DC94602CE7" box="[503,610,965,989]" metricMagnitude="-4" metricUnit="m" metricValue="7.1" pageId="63" pageNumber="64" unit="mm" value="0.71">0.71 mm</quantity>
long, representing 58% of total body length. Midventral oral papilla moderately protuberant, located at 26% of cephalothorax length. Pair of relatively small ocelli present, pigment cups medially separated, unpigmented; ventral cup slightly larger than lateral cups (
<figureCitation id="135667FED520FF9EFB04561592D82B1E" box="[1153,1242,1036,1061]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="63" pageNumber="64">Fig. 38</figureCitation>
B). Anteriormost cephalic area narrower than rest of cephalothorax, with slightly produced &quot;forehead”. Cephalic frontal area with pattern of transverse striations flanked by pair of rounded lens-like anteriorly directed protuberances (
<figureCitation id="135667FED520FF9EFA8C564D93592B56" box="[1289,1371,1108,1133]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="63" pageNumber="64">Fig. 38</figureCitation>
B, D, E), frontal sensilla absent. Single low medial protuberance present on ventral surface between antennule bases and nipple-like processes (
<figureCitation id="135667FED520FF9EFE11568597E52B8E" box="[404,487,1180,1205]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="63" pageNumber="64">Fig. 38</figureCitation>
C). Dorsal surface of cephalothorax smooth except for field of wrinkles (arrowed in
<figureCitation id="135667FED520FF9EFF1256D996EA2BE3" box="[151,232,1216,1241]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="63" pageNumber="64">Fig. 38</figureCitation>
C), ventral surface with field of transverse cuticular wrinkles at perioral area (
<figureCitation id="135667FED520FF9EFBC356D9929A2BE3" box="[1094,1176,1216,1241]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="63" pageNumber="64">Fig. 38</figureCitation>
D). Ventral surface also with 1) pair of symmetrical, crescent-shaped processes on anterior ventral surface located near bases of antennules, with no adjacent striae (
<figureCitation id="135667FED520FF9EFE26571197F72A1B" box="[419,501,1288,1313]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="63" pageNumber="64">Fig. 38</figureCitation>
D); 2) pair of nipple-like processes with concentric and transverse striae.
</paragraph>
<paragraph id="8BD27B7BD520FF9EFF425734931F297B" blockId="63.[151,1437,710,2034]" pageId="63" pageNumber="64">
Urosome consisting of fifth pedigerous somite, genital double-somite and anal somite, together representing 16.5% of total body length. Relative lengths of urosomites (fifth pedigerous, genital double and free anal somites) 26.8: 38.3: 34.9 = 100, respectively (
<figureCitation id="135667FED520FF9EFDB9576D949A2AB6" box="[572,664,1396,1421]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="63" pageNumber="64">Figs. 38</figureCitation>
F, G). Lateral margins of fifth pedigerous somite straight, with deep lateral corrugation. Genital double-somite longest of urosome, with lateral margins corrugated (
<figureCitation id="135667FED520FF9EFB4C578193182A8B" box="[1225,1306,1432,1457]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="63" pageNumber="64">Fig. 38</figureCitation>
G), anterior half swollen, tapering posteriorly into straight margins (
<figureCitation id="135667FED520FF9EFCB357A5958C2AEE" box="[822,910,1468,1493]" captionStart="FIGURE 39" captionStartId="66.[151,250,1797,1819]" captionTargetBox="[166,1425,207,1770]" captionTargetId="figure@66.[150,1436,193,1776]" captionTargetPageId="66" captionText="FIGURE 39. Cymbasoma lenticula sp. nov., adult female. A) urosome and fifth legs, ventral view; B) right antennule, dorsal view; C) first leg with coxal sclerite; D) second leg with coxal sclerite; E) third leg with coxal sclerite. Scale bars: A, C E = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268171/files/figure.png" pageId="63" pageNumber="64">Fig. 39</figureCitation>
A); anteroventral process remarkably strong, reaching insertion of fifth leg (
<figureCitation id="135667FED520FF9EFE6957F994392AC3" box="[492,571,1504,1529]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="63" pageNumber="64">Fig. 38</figureCitation>
F, H). Ovigerous spines paired, basally separated, slender, straight, broken off in specimen. Anal somite almost as long as genital double-somite, with medial constriction and faint suture (
<figureCitation id="135667FED520FF9EFAEA541D96B7297B" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="63" pageNumber="64">Fig. 38</figureCitation>
G). Caudal ramus short, subquadrate, about 1.2 times as long as wide, armed with three caudal setae.
</paragraph>
<paragraph id="8BD27B7BD520FF9EFF42545597FB2806" blockId="63.[151,1437,710,2034]" pageId="63" pageNumber="64">
Antennule length
<quantity id="4C95D69ED520FF9EFE14545597FA295F" box="[401,504,1612,1637]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" pageId="63" pageNumber="64" unit="mm" value="0.25">0.25 mm</quantity>
, representing about 21% of total body length and 34% of cephalothorax length, 4- segmented. Relative length of distal antennulary segment 51%. In terms of pattern by
<bibRefCitation id="EFFC068AD520FF9EFBED5469939529B2" author="Grygier" box="[1128,1431,1648,1673]" pageId="63" pageNumber="64" refString="Grygier, M. J. &amp; Ohtsuka, S. (1995) SEM observation of the nauplius of Monstrilla hamatapex, new species, from Japan and an example of upgraded descriptive standards for monstrilloid copepods. Journal of Crustacean Biology, 15, 703 - 719. http: // dx. doi. org / 10.1163 / 193724095 X 00118" type="journal article" year="1995">Grygier &amp; Ohtsuka (1995)</bibRefCitation>
, element 1 present on first segment; on second segment: long, slender elements 2d1-2,
<date id="FFD35DBBD520FF9EFB24548C92C02996" box="[1185,1218,1685,1709]" pageId="63" pageNumber="64">2v</date>
1-3, and IId. Third segment with element 3 being stout, spiniform, elements IIId and IIIv setiform, of normal aspect. Segment 4 bearing elements 4d1,2,
<date id="FFD35DBBD520FF9EFE2954C497CA29CE" box="[428,456,1757,1781]" pageId="63" pageNumber="64">4v</date>
1-3; setae IVd, Vd, Vv, Vm (short, spiniform), and 4aes present. Element 5 spiniform, curved. Subterminal elements b1-3,5 present, unbranched, element 62 present, other apical elements not observed, probably broken off (
<figureCitation id="135667FED520FF9EFE00553C97DB2806" box="[389,473,1829,1854]" captionStart="FIGURE 39" captionStartId="66.[151,250,1797,1819]" captionTargetBox="[166,1425,207,1770]" captionTargetId="figure@66.[150,1436,193,1776]" captionTargetPageId="66" captionText="FIGURE 39. Cymbasoma lenticula sp. nov., adult female. A) urosome and fifth legs, ventral view; B) right antennule, dorsal view; C) first leg with coxal sclerite; D) second leg with coxal sclerite; E) third leg with coxal sclerite. Scale bars: A, C E = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268171/files/figure.png" pageId="63" pageNumber="64">Fig. 39</figureCitation>
B).
</paragraph>
<paragraph id="8BD27B7BD520FF9EFF425550939F28CA" blockId="63.[151,1437,710,2034]" pageId="63" pageNumber="64">
Incorporated first pedigerous somite and succeeding three free pedigerous somites each bearing a pair of biramous legs. Pedigerous somites 24, together accounting for 23% of total body length. Legs 14 slightly increasing in size posteriorly. Intercoxal sclerites of legs 14 subrectangular, with patches of spinules, posterior margin straight, smooth. Bases of legs 14 articulating with large, rectangular coxa along oblique line; with hairlike lateral seta (
<figureCitation id="135667FED520FF9EFECA55C0979D28CA" box="[335,415,2009,2034]" captionStart="FIGURE 39" captionStartId="66.[151,250,1797,1819]" captionTargetBox="[166,1425,207,1770]" captionTargetId="figure@66.[150,1436,193,1776]" captionTargetPageId="66" captionText="FIGURE 39. Cymbasoma lenticula sp. nov., adult female. A) urosome and fifth legs, ventral view; B) right antennule, dorsal view; C) first leg with coxal sclerite; D) second leg with coxal sclerite; E) third leg with coxal sclerite. Scale bars: A, C E = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268171/files/figure.png" pageId="63" pageNumber="64">Fig. 39</figureCitation>
CE); on leg 3, this seta about 2.5 times longer, thicker than those on other legs (
<figureCitation id="135667FED520FF9EFAAE55C0937F28CA" box="[1323,1405,2009,2034]" captionStart="FIGURE 39" captionStartId="66.[151,250,1797,1819]" captionTargetBox="[166,1425,207,1770]" captionTargetId="figure@66.[150,1436,193,1776]" captionTargetPageId="66" captionText="FIGURE 39. Cymbasoma lenticula sp. nov., adult female. A) urosome and fifth legs, ventral view; B) right antennule, dorsal view; C) first leg with coxal sclerite; D) second leg with coxal sclerite; E) third leg with coxal sclerite. Scale bars: A, C E = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268171/files/figure.png" pageId="63" pageNumber="64">Fig. 39</figureCitation>
E).
</paragraph>
<paragraph id="8BD27B7BD55FFFE1FF12528E92042E26" blockId="64.[151,1436,151,320]" pageId="64" pageNumber="65">Endopods and exopods of legs 14 triarticulated. Ramal setae all biserially plumose except spiniform outer seta on exopodal segments 1 and 3, and inner seta of first exopodal segment, these latter being short, slender. Outermost distal spines on third exopodal segment of legs 14 short, 0.25 times as long as segment. Outermost apical exopodal setae of legs 14 with inner margin setulose, outer margin spinulose.</paragraph>
<paragraph id="8BD27B7BD55FFFE1FF425331941F2E7B" blockId="64.[151,1436,151,320]" box="[199,541,295,320]" pageId="64" pageNumber="65">Armature formula of legs 14:</paragraph>
<paragraph id="8BD27B7BD55FFFE1FE0F5345929D2EFF" pageId="64" pageNumber="65">
<table id="F96D89DBD55F005EFF1A5345929D2EFF" box="[159,1183,348,452]" colsContinueFrom="60.[159,1134,961,1066]" colsContinueIn="70.[159,1179,1357,1461]" gridcols="4" gridrows="3" pageId="64" pageNumber="65">
<tr id="355D7939D55F005EFF1A5345929D2E49" box="[159,1183,348,370]" gridrow="0" pageId="64" pageNumber="65" rowspan-0="1">
<th id="768C1045D55F005EFE0F534597BF2E49" box="[394,445,348,370]" gridcol="1" gridrow="0" pageId="64" pageNumber="65">basis</th>
<th id="768C1045D55F005EFDB7534594B42E49" box="[562,694,348,370]" gridcol="2" gridrow="0" pageId="64" pageNumber="65">endopod</th>
<th id="768C1045D55F005EFB955345929D2E49" box="[1040,1183,348,370]" gridcol="3" gridrow="0" pageId="64" pageNumber="65">exopod</th>
</tr>
<tr id="355D7939D55F005EFF1A539C929D2EA0" box="[159,1183,389,411]" gridrow="1" pageId="64" pageNumber="65">
<th id="768C1045D55F005EFF1A539C96F62EA0" box="[159,244,389,411]" gridcol="0" gridrow="1" pageId="64" pageNumber="65">leg 1</th>
<td id="768C1045D55F005EFE0F539C97BF2EA0" box="[394,445,389,411]" gridcol="1" gridrow="1" pageId="64" pageNumber="65">1-0</td>
<td id="768C1045D55F005EFDB7539C94B42EA0" box="[562,694,389,411]" gridcol="2" gridrow="1" pageId="64" pageNumber="65">0-1;0-1;1,2,2</td>
<td id="768C1045D55F005EFB95539C929D2EA0" box="[1040,1183,389,411]" gridcol="3" gridrow="1" pageId="64" pageNumber="65">I-1;0-1;I,2,2</td>
</tr>
<tr id="355D7939D55F005EFF1A53B7929D2EFF" box="[159,1183,430,452]" gridrow="2" pageId="64" pageNumber="65">
<th id="768C1045D55F005EFF1A53B796F62EFF" box="[159,244,430,452]" gridcol="0" gridrow="2" pageId="64" pageNumber="65">legs 2̶4</th>
<td id="768C1045D55F005EFE0F53B797BF2EFF" box="[394,445,430,452]" gridcol="1" gridrow="2" pageId="64" pageNumber="65">1-0</td>
<td id="768C1045D55F005EFDB753B794B42EFF" box="[562,694,430,452]" gridcol="2" gridrow="2" pageId="64" pageNumber="65">0-1;0-1;1,2,2</td>
<td id="768C1045D55F005EFB9553B7929D2EFF" box="[1040,1183,430,452]" gridcol="3" gridrow="2" pageId="64" pageNumber="65">I-1;0-1;I,1,2,2</td>
</tr>
</table>
</paragraph>
<paragraph id="8BD27B7BD55FFFE1FF42501592962D1F" blockId="64.[151,1437,524,2025]" box="[199,1172,524,549]" pageId="64" pageNumber="65">Fifth legs medially separate, bilobate, outer (exopodal) lobe elongate, distally truncate.</paragraph>
<paragraph id="8BD27B7BD55FFFE1FF42502994842DAB" blockId="64.[151,1437,524,2025]" pageId="64" pageNumber="65">
Outer lobe armed with three subdistal setae, innermost seta being shorter and narrower than other two (
<figureCitation id="135667FED55FFFE1FAEA503696B72D57" captionStart="FIGURE 39" captionStartId="66.[151,250,1797,1819]" captionTargetBox="[166,1425,207,1770]" captionTargetId="figure@66.[150,1436,193,1776]" captionTargetPageId="66" captionText="FIGURE 39. Cymbasoma lenticula sp. nov., adult female. A) urosome and fifth legs, ventral view; B) right antennule, dorsal view; C) first leg with coxal sclerite; D) second leg with coxal sclerite; E) third leg with coxal sclerite. Scale bars: A, C E = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268171/files/figure.png" pageId="64" pageNumber="65">Fig. 39</figureCitation>
A). Inner lobe thumb-shaped, noticeably shorter than outer lobe, unarmed, arising proximally from exopodal lobe, not reaching half its length (
<figureCitation id="135667FED55FFFE1FD95506E94612DAB" box="[528,611,631,656]" captionStart="FIGURE 39" captionStartId="66.[151,250,1797,1819]" captionTargetBox="[166,1425,207,1770]" captionTargetId="figure@66.[150,1436,193,1776]" captionTargetPageId="66" captionText="FIGURE 39. Cymbasoma lenticula sp. nov., adult female. A) urosome and fifth legs, ventral view; B) right antennule, dorsal view; C) first leg with coxal sclerite; D) second leg with coxal sclerite; E) third leg with coxal sclerite. Scale bars: A, C E = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268171/files/figure.png" pageId="64" pageNumber="65">Fig. 39</figureCitation>
A).
</paragraph>
<paragraph id="8BD27B7BD55FFFE1FF42508596FD2CEE" blockId="64.[151,1437,524,2025]" pageId="64" pageNumber="65">
<emphasis id="B919A769D55FFFE1FF42508597BF2D8E" bold="true" box="[199,445,668,693]" pageId="64" pageNumber="65">Description of male.</emphasis>
Total body length
<quantity id="4C95D69ED55FFFE1FD18508595052D8F" box="[669,775,668,692]" metricMagnitude="-3" metricUnit="m" metricValue="1.47" pageId="64" pageNumber="65" unit="mm" value="1.47">1.47 mm</quantity>
. Cephalothorax
<quantity id="4C95D69ED55FFFE1FC46508592292D8F" box="[963,1067,668,693]" metricMagnitude="-4" metricUnit="m" metricValue="6.8" pageId="64" pageNumber="65" unit="mm" value="0.68">0.68 mm</quantity>
long, representing 46% of total body length (
<figureCitation id="135667FED55FFFE1FEA850A697822DE3" box="[301,384,703,728]" captionStart="FIGURE 40" captionStartId="67.[151,250,1879,1901]" captionTargetBox="[156,1425,203,1842]" captionTargetId="figure@67.[151,1435,193,1857]" captionTargetPageId="67" captionText="FIGURE 40. Cymbasoma lenticula sp. nov., adult male. A) habitus, lateral view; B) same, dorsal view; C) first leg with coxal plate; D) second leg with coxal plate; D) third leg with coxal plate. Scale bars: A, B = 200 µm, C E = 100 µm." httpUri="https://zenodo.org/record/268172/files/figure.png" pageId="64" pageNumber="65">Fig. 40</figureCitation>
A, B). Midventral oral papilla moderately developed, located at 27% of cephalothorax length (
<figureCitation id="135667FED55FFFE1FF1A50FD96F42DC7" box="[159,246,740,765]" captionStart="FIGURE 40" captionStartId="67.[151,250,1879,1901]" captionTargetBox="[156,1425,203,1842]" captionTargetId="figure@67.[151,1435,193,1857]" captionTargetPageId="67" captionText="FIGURE 40. Cymbasoma lenticula sp. nov., adult male. A) habitus, lateral view; B) same, dorsal view; C) first leg with coxal plate; D) second leg with coxal plate; D) third leg with coxal plate. Scale bars: A, B = 200 µm, C E = 100 µm." httpUri="https://zenodo.org/record/268172/files/figure.png" pageId="64" pageNumber="65">Figs 40</figureCitation>
B, 41D). Cephalic region protuberant bilaterally in dorsal and ventral views (
<figureCitation id="135667FED55FFFE1FBC950FD929F2DC7" box="[1100,1181,740,765]" captionStart="FIGURE 41" captionStartId="68.[151,250,1865,1887]" captionTargetBox="[163,1425,197,1828]" captionTargetId="figure@68.[150,1436,193,1844]" captionTargetPageId="68" captionText="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="64" pageNumber="65">Fig. 41</figureCitation>
A, B). Cephalic frontal area as in female, with pattern of few transverse striations flanked by pair of rounded, lens-like anteriorly directed protuberances (asterisks in
<figureCitation id="135667FED55FFFE1FE51513594312C7F" box="[468,563,812,837]" captionStart="FIGURE 41" captionStartId="68.[151,250,1865,1887]" captionTargetBox="[163,1425,197,1828]" captionTargetId="figure@68.[150,1436,193,1844]" captionTargetPageId="68" captionText="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="64" pageNumber="65">Figs. 41</figureCitation>
A); frontal sensilla absent. Pair of dorsal ocelli present, weakly developed; pigment cups medium-sized. Ocelli faintly pigmented. Forehead area moderately produced anteriorly. Ventral protuberant process as in female, but slightly smaller (asterisk in
<figureCitation id="135667FED55FFFE1FC19516D95F02CB7" box="[924,1010,884,909]" captionStart="FIGURE 41" captionStartId="68.[151,250,1865,1887]" captionTargetBox="[163,1425,197,1828]" captionTargetId="figure@68.[150,1436,193,1844]" captionTargetPageId="68" captionText="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="64" pageNumber="65">Fig. 41</figureCitation>
D). Other cuticular ventral processes including pair of crescent- shaped minute processes (
<figureCitation id="135667FED55FFFE1FD71518E95472C8B" box="[756,837,919,944]" captionStart="FIGURE 41" captionStartId="68.[151,250,1865,1887]" captionTargetBox="[163,1425,197,1828]" captionTargetId="figure@68.[150,1436,193,1844]" captionTargetPageId="68" captionText="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="64" pageNumber="65">Fig. 41</figureCitation>
C) and nipple-like processes, the latter with adjacent wrinkles.
</paragraph>
<paragraph id="8BD27B7BD55FFFE1FF4251C697DB2BF4" blockId="64.[151,1437,524,2025]" pageId="64" pageNumber="65">
Fifth pedigerous somite with smooth dorsal surface (
<figureCitation id="135667FED55FFFE1FCAE51C6957D2CC3" box="[811,895,991,1016]" captionStart="FIGURE 41" captionStartId="68.[151,250,1865,1887]" captionTargetBox="[163,1425,197,1828]" captionTargetId="figure@68.[150,1436,193,1844]" captionTargetPageId="68" captionText="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="64" pageNumber="65">Fig. 41</figureCitation>
G). Genital somite with striated dorsal surface. Genital complex of
<typeStatus id="54D6C5D9D55FFFE1FEF2561C97A52B26" box="[375,423,1029,1053]" pageId="64" pageNumber="65">type</typeStatus>
II (
<bibRefCitation id="EFFC068AD55FFFE1FE55561D95662B27" author="Suarez-Morales" box="[464,868,1028,1053]" pageId="64" pageNumber="65" refString="Suarez-Morales, E. &amp; McKinnon, A. D. (2014) The Australian Monstrilloida (Crustacea: Copepoda) I. Monstrillopsis Sars, Maemonstrilla Grygier &amp; Ohtsuka, and Australomonstrillopsis gen. nov. Zootaxa, 3779 (1), 301 - 340. http: // dx. doi. org / 10.11646 / zootaxa. 3779.3.1" type="journal article" year="2014">Suárez-Morales &amp; McKinnon 2014</bibRefCitation>
), represented by pair of mammiliform, moderately divergent genital lappets with a few spinules on proximal inner margin (
<figureCitation id="135667FED55FFFE1FC66563E92342B7B" box="[995,1078,1063,1088]" captionStart="FIGURE 41" captionStartId="68.[151,250,1865,1887]" captionTargetBox="[163,1425,197,1828]" captionTargetId="figure@68.[150,1436,193,1844]" captionTargetPageId="68" captionText="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="64" pageNumber="65">Fig. 41</figureCitation>
F, H); lappets symmetrical and smooth, reaching to halfway of anal somite. Rounded, small protuberant medial process present at common basal joint of lappets (
<figureCitation id="135667FED55FFFE1FED6567697A42BB3" box="[339,422,1135,1160]" captionStart="FIGURE 41" captionStartId="68.[151,250,1865,1887]" captionTargetBox="[163,1425,197,1828]" captionTargetId="figure@68.[150,1436,193,1844]" captionTargetPageId="68" captionText="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="64" pageNumber="65">Fig. 41</figureCitation>
H). Anal somite as in female, weakly constricted, with suture, about 1.5 times as long as preanal somite (
<figureCitation id="135667FED55FFFE1FECF568D979E2B97" box="[330,412,1172,1197]" captionStart="FIGURE 41" captionStartId="68.[151,250,1865,1887]" captionTargetBox="[163,1425,197,1828]" captionTargetId="figure@68.[150,1436,193,1844]" captionTargetPageId="68" captionText="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="64" pageNumber="65">Fig. 41</figureCitation>
F). Caudal rami as long as anal somite, subrectangular, 1.6 times as long as wide (
<figureCitation id="135667FED55FFFE1FAA9568D937C2B97" box="[1324,1406,1172,1197]" captionStart="FIGURE 41" captionStartId="68.[151,250,1865,1887]" captionTargetBox="[163,1425,197,1828]" captionTargetId="figure@68.[150,1436,193,1844]" captionTargetPageId="68" captionText="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="64" pageNumber="65">Fig. 41</figureCitation>
F). Each ramus with three setae.
</paragraph>
<paragraph id="8BD27B7BD55FFFE1FF4256C594C62AF6" blockId="64.[151,1437,524,2025]" pageId="64" pageNumber="65">
Antennulary length
<quantity id="4C95D69ED55FFFE1FE2956C594172BCF" box="[428,533,1244,1268]" metricMagnitude="-4" metricUnit="m" metricValue="2.7" pageId="64" pageNumber="65" unit="mm" value="0.27">0.27 mm</quantity>
. Antennules representing 30% of total body length, and 56% of cephalothorax length. Antennule 5-segmented, all segments separated, with segment 5 distal to geniculation (
<figureCitation id="135667FED55FFFE1FB6156E693382A23" box="[1252,1338,1279,1304]" captionStart="FIGURE 41" captionStartId="68.[151,250,1865,1887]" captionTargetBox="[163,1425,197,1828]" captionTargetId="figure@68.[150,1436,193,1844]" captionTargetPageId="68" captionText="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="64" pageNumber="65">Fig. 41</figureCitation>
E). Setal element 1 on first segment short, spiniform, as in female. Antennulary elements
<date id="FFD35DBBD55FFFE1FBA8573D924B2A07" box="[1069,1097,1316,1340]" pageId="64" pageNumber="65">2v</date>
1-3, 2d1,2, and IId present on second segment. Setal elements IIId, IIIv, and 3 present on third segment; element 3 slender, weakly curved. Fourth segment with elements 4d
<date id="FFD35DBBD55FFFE1FE38577497E12ABE" box="[445,483,1389,1413]" pageId="64" pageNumber="65">1-2</date>
,
<date id="FFD35DBBD55FFFE1FE775774940C2ABE" box="[498,526,1389,1413]" pageId="64" pageNumber="65">4v</date>
1 3, element
<date id="FFD35DBBD55FFFE1FD2A577494C92ABE" box="[687,715,1389,1413]" pageId="64" pageNumber="65">4v</date>
1 being longest of group. Fifth segment with 3 “b”-group setae, elements b1-3 long, distally unbranched, as in female. According to
<bibRefCitation id="EFFC068AD55FFFE1FC21578892772A92" box="[932,1141,1424,1449]" pageId="64" pageNumber="65" refString="Huys, R., Llewellyn-Hughes, J., Conroy-Dalton, S., Olson, P. D., Spinks, J. N. &amp; Johnston, D. A. (2007) Extraordinary host switching in siphonostomatoid copepods and the demise of the Monstrilloida: Integrating molecular data, ontogeny and antennulary morphology. Molecular Phylogenetics and Evolution, 43, 368 - 378. http: // dx. doi. org / 10.1016 / j. ympev. 2007.02.004" type="journal article">
Huys
<emphasis id="B919A769D55FFFE1FC6D578892202A93" box="[1000,1058,1424,1448]" italics="true" pageId="64" pageNumber="65">et al.</emphasis>
(2007)
</bibRefCitation>
setal nomenclature of the distal segment, elements A, B, E and 35 present.
</paragraph>
<paragraph id="8BD27B7BD55FFFE1FF4257C194D72966" blockId="64.[151,1437,524,2025]" pageId="64" pageNumber="65">
Pedigerous somites 24 noticeably elongate, together accounting for 38% of total body length in dorsal view. Coxae of each pair unarmed, joined by intercoxal sclerite which is slightly longer than wide and ornamented with spinulose patches, as in female. Legs 14 as in female except for naked outer margin of apical outermost seta on third exopodal segments of legs 14 (
<figureCitation id="135667FED55FFFE1FDBE545C948E2966" box="[571,652,1605,1630]" captionStart="FIGURE 40" captionStartId="67.[151,250,1879,1901]" captionTargetBox="[156,1425,203,1842]" captionTargetId="figure@67.[151,1435,193,1857]" captionTargetPageId="67" captionText="FIGURE 40. Cymbasoma lenticula sp. nov., adult male. A) habitus, lateral view; B) same, dorsal view; C) first leg with coxal plate; D) second leg with coxal plate; D) third leg with coxal plate. Scale bars: A, B = 200 µm, C E = 100 µm." httpUri="https://zenodo.org/record/268172/files/figure.png" pageId="64" pageNumber="65">Fig. 40</figureCitation>
CE).
</paragraph>
</subSubSection>
<subSubSection id="C37728F0D55FFFE1FF425471926629BA" box="[199,1124,1640,1665]" pageId="64" pageNumber="65" type="materials_examined">
<paragraph id="8BD27B7BD55FFFE1FF425471926629BA" blockId="64.[151,1437,524,2025]" box="[199,1124,1640,1665]" pageId="64" pageNumber="65">
<emphasis id="B919A769D55FFFE1FF425471976729BA" bold="true" box="[199,357,1640,1665]" pageId="64" pageNumber="65">
<typeStatus id="54D6C5D9D55FFFE1FF425471970029BA" box="[199,258,1640,1665]" pageId="64" pageNumber="65">Type</typeStatus>
locality.
</emphasis>
Western Port Bay, Victoria,
<collectingCountry id="F37A3BEBD55FFFE1FD205471950929BA" box="[677,779,1640,1665]" name="Australia" pageId="64" pageNumber="65">Australia</collectingCountry>
(
<geoCoordinate id="EE591DBCD55FFFE1FC9E547195B329BA" box="[795,945,1640,1665]" direction="south" orientation="latitude" pageId="64" pageNumber="65" precision="1" value="-38.521767">38°31.306 S</geoCoordinate>
,
<geoCoordinate id="EE591DBCD55FFFE1FC3B5471925529BA" box="[958,1111,1640,1665]" direction="east" orientation="longitude" pageId="64" pageNumber="65" precision="1" value="145.08096">145°4.858 E</geoCoordinate>
).
</paragraph>
</subSubSection>
<subSubSection id="C37728F0D55FFFE1FF425495959C29F2" pageId="64" pageNumber="65" type="etymology">
<paragraph id="8BD27B7BD55FFFE1FF425495959C29F2" blockId="64.[151,1437,524,2025]" pageId="64" pageNumber="65">
<emphasis id="B919A769D55FFFE1FF425495974C299E" bold="true" box="[199,334,1676,1701]" pageId="64" pageNumber="65">Etymology.</emphasis>
From the Latin noun
<taxonomicName id="4C6D00F8D55FFFE1FDD4549494B1299E" box="[593,691,1677,1701]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="64" pageNumber="65" phylum="Arthropoda" rank="species" species="lenticula">
<emphasis id="B919A769D55FFFE1FDD4549494B1299E" box="[593,691,1677,1701]" italics="true" pageId="64" pageNumber="65">lenticula</emphasis>
</taxonomicName>
(= small lens); the name in apposition refers to the paired lensshaped structures on the cephalic region in both sexes of this species.
</paragraph>
</subSubSection>
<subSubSection id="C37728F0D55FFFE1FF4254CD979228D2" pageId="64" pageNumber="65" type="diagnosis">
<paragraph id="8BD27B7BD55FFFE1FF4254CD979228D2" blockId="64.[151,1437,524,2025]" pageId="64" pageNumber="65">
<emphasis id="B919A769D55FFFE1FF4254CD974329D6" bold="true" box="[199,321,1748,1773]" pageId="64" pageNumber="65">Diagnosis.</emphasis>
<taxonomicName id="4C6D00F8D55FFFE1FECD54CC97D129D6" box="[328,467,1749,1773]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="64" pageNumber="65" phylum="Arthropoda" rank="genus">
<emphasis id="B919A769D55FFFE1FECD54CC97D129D6" box="[328,467,1749,1773]" italics="true" pageId="64" pageNumber="65">Cymbasoma</emphasis>
</taxonomicName>
with cephalic area with two rounded, anteriorly projected lens-like processes flanking corrugate frontal area. Low medial cephalic protuberance on ventral surface between rounded processes and nipple-like processes. Genital double-somite with strongly developed antero-ventral protuberance, lateral margins corrugated. Anal somite almost as long as genital double-somite, with weak constriction and faint suture. Fifth leg with short inner lobe arising proximally, not reaching to half of inner margin of exopodal lobe; innermost exopodal seta shorter and thinner than the other two.
<collectingCountry id="F37A3BEBD55FFFE1FD0C559194C1289A" box="[649,707,1928,1953]" name="Malta" pageId="64" pageNumber="65">Male</collectingCountry>
with similar lens-like processes on cephalic region, anal somite with weak suture, genital complex of
<typeStatus id="54D6C5D9D55FFFE1FDC755B7947028FD" box="[578,626,1966,1990]" pageId="64" pageNumber="65">type</typeStatus>
II with mammiliform genital lappets and small medial rounded process at insertion of lappets.
</paragraph>
</subSubSection>
<caption id="DF122BF3D55EFFE0FF125577951128DB" httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="65" pageNumber="66" targetBox="[163,1422,207,1874]" targetPageId="65">
<paragraph id="8BD27B7BD55EFFE0FF125577951128DB" blockId="65.[151,1436,1902,2016]" pageId="65" pageNumber="66">
<emphasis id="B919A769D55EFFE0FF125577972228BF" bold="true" box="[151,288,1902,1924]" pageId="65" pageNumber="66">FIGURE 38.</emphasis>
<taxonomicName id="4C6D00F8D55EFFE0FEA25577940628BF" box="[295,516,1902,1924]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="65" pageNumber="66" phylum="Arthropoda" rank="species" species="lenticula" status="sp. nov.">
<emphasis id="B919A769D55EFFE0FEA25577940628BF" box="[295,516,1902,1924]" italics="true" pageId="65" pageNumber="66">Cymbasoma lenticula</emphasis>
</taxonomicName>
<emphasis id="B919A769D55EFFE0FD8E5577945E28BF" bold="true" box="[523,604,1902,1924]" pageId="65" pageNumber="66">
<taxonomicNameLabel id="A22A1A12D55EFFE0FD8E5577945E28BF" box="[523,604,1902,1924]" pageId="65" pageNumber="66" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm.
</paragraph>
</caption>
<caption id="DF122BF3D55DFFE3FF12551C97622863" httpUri="https://zenodo.org/record/268171/files/figure.png" pageId="66" pageNumber="67" targetBox="[166,1425,207,1770]" targetPageId="66">
<paragraph id="8BD27B7BD55DFFE3FF12551C97622863" blockId="66.[151,1436,1797,1880]" pageId="66" pageNumber="67">
<emphasis id="B919A769D55DFFE3FF12551C97222820" bold="true" box="[151,288,1797,1819]" pageId="66" pageNumber="67">FIGURE 39.</emphasis>
<taxonomicName id="4C6D00F8D55DFFE3FEA2551C94062820" box="[295,516,1797,1819]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="66" pageNumber="67" phylum="Arthropoda" rank="species" species="lenticula" status="sp. nov.">
<emphasis id="B919A769D55DFFE3FEA2551C94062820" box="[295,516,1797,1819]" italics="true" pageId="66" pageNumber="67">Cymbasoma lenticula</emphasis>
</taxonomicName>
<emphasis id="B919A769D55DFFE3FD8E551C945E2820" bold="true" box="[523,604,1797,1819]" pageId="66" pageNumber="67">
<taxonomicNameLabel id="A22A1A12D55DFFE3FD8E551C945E2820" box="[523,604,1797,1819]" pageId="66" pageNumber="67" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, adult female. A) urosome and fifth legs, ventral view; B) right antennule, dorsal view; C) first leg with coxal sclerite; D) second leg with coxal sclerite; E) third leg with coxal sclerite. Scale bars: A, CE = 100 µm, B= 50 µm.
</paragraph>
</caption>
<caption id="DF122BF3D55CFFE2FF12554E92F828B0" httpUri="https://zenodo.org/record/268172/files/figure.png" pageId="67" pageNumber="68" targetBox="[156,1425,203,1842]" targetPageId="67">
<paragraph id="8BD27B7BD55CFFE2FF12554E92F828B0" blockId="67.[151,1436,1879,1931]" pageId="67" pageNumber="68">
<emphasis id="B919A769D55CFFE2FF12554E97222856" bold="true" box="[151,288,1879,1901]" pageId="67" pageNumber="68">FIGURE 40.</emphasis>
<taxonomicName id="4C6D00F8D55CFFE2FEA3554E94012856" box="[294,515,1879,1901]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="67" pageNumber="68" phylum="Arthropoda" rank="species" species="lenticula" status="sp. nov.">
<emphasis id="B919A769D55CFFE2FEA3554E94012856" box="[294,515,1879,1901]" italics="true" pageId="67" pageNumber="68">Cymbasoma lenticula</emphasis>
</taxonomicName>
<emphasis id="B919A769D55CFFE2FD8C554E945B2856" bold="true" box="[521,601,1879,1901]" pageId="67" pageNumber="68">
<taxonomicNameLabel id="A22A1A12D55CFFE2FD8C554E945B2856" box="[521,601,1879,1901]" pageId="67" pageNumber="68" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, adult male. A) habitus, lateral view; B) same, dorsal view; C) first leg with coxal plate; D) second leg with coxal plate; D) third leg with coxal plate. Scale bars: A, B = 200 µm, CE = 100 µm.
</paragraph>
</caption>
<caption id="DF122BF3D55BFFE5FF12555095742880" httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="68" pageNumber="69" targetBox="[163,1425,197,1828]" targetPageId="68">
<paragraph id="8BD27B7BD55BFFE5FF12555095742880" blockId="68.[151,1436,1865,1979]" pageId="68" pageNumber="69">
<emphasis id="B919A769D55BFFE5FF12555097222864" bold="true" box="[151,288,1865,1887]" pageId="68" pageNumber="69">FIGURE 41.</emphasis>
<taxonomicName id="4C6D00F8D55BFFE5FEA3555094002864" box="[294,514,1865,1887]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="68" pageNumber="69" phylum="Arthropoda" rank="species" species="lenticula" status="sp. nov.">
<emphasis id="B919A769D55BFFE5FEA3555094002864" box="[294,514,1865,1887]" italics="true" pageId="68" pageNumber="69">Cymbasoma lenticula</emphasis>
</taxonomicName>
<emphasis id="B919A769D55BFFE5FD8C555094582864" bold="true" box="[521,602,1865,1887]" pageId="68" pageNumber="69">
<taxonomicNameLabel id="A22A1A12D55BFFE5FD8C555094582864" box="[521,602,1865,1887]" pageId="68" pageNumber="69" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, FI = 100 µm, C, E = 50 µm.
</paragraph>
</caption>
<subSubSection id="C37728F0D55AFFE4FF42528E95142AFB" pageId="69" pageNumber="70" type="discussion">
<paragraph id="8BD27B7BD55AFFE4FF42528E95142AFB" blockId="69.[151,1437,151,1472]" pageId="69" pageNumber="70">
<emphasis id="B919A769D55AFFE4FF42528E97392F8B" bold="true" box="[199,315,151,176]" pageId="69" pageNumber="70">Remarks.</emphasis>
<collectingCountry id="F37A3BEBD55AFFE4FEC7528E977E2F8B" box="[322,380,151,176]" name="Malta" pageId="69" pageNumber="70">Male</collectingCountry>
and female specimens were assigned to the same species on two of the criteria to match both sexes of the same species, their co-occurrence in the same sample/area (Western Port Bay, Victoria) and their sharing of peculiar, distinctive morphological features (
<bibRefCitation id="EFFC068AD55AFFE4FC8552C692182FC3" author="Grygier" box="[768,1050,223,248]" pageId="69" pageNumber="70" refString="Grygier, M. J. &amp; Ohtsuka, S. (2008) A new genus of monstrilloid copepods (Crustacea) with anteriorly pointing ovigerous spines and related adaptations for subthoracic brooding. Zoological Journal of the Linnean Society, 152, 459 - 506. http: // dx. doi. org / 10.1111 / j. 1096 - 3642.2007.00381. x" type="journal article" year="2008">Grygier &amp; Ohtsuka 2008</bibRefCitation>
;
<bibRefCitation id="EFFC068AD55AFFE4FBA352C693152FC3" author="Suarez-Morales" box="[1062,1303,223,248]" pageId="69" pageNumber="70" refString="Suarez-Morales, E. (2011) Diversity of the Monstrilloida (Crustacea: Copepoda). PLoS ONE, 6 (8), e 22915. http: // dx. doi. org / 10.1371 / journal. pone. 0 0 22915" type="journal article" year="2011">Suárez-Morales 2011</bibRefCitation>
,
<bibRefCitation id="EFFC068AD55AFFE4FAA752C6935D2FC3" author="Suarez-Morales" box="[1314,1375,223,248]" pageId="69" pageNumber="70" refString="Suarez-Morales, E. (2015) Orden Monstrilloida. Revista IDE @, SEA 96 (31 - 05 - 2015), 1 - 12." type="book chapter" year="2015">2015</bibRefCitation>
). The male and female specimens of
<taxonomicName id="4C6D00F8D55AFFE4FE77531D94742E27" box="[498,630,260,284]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="lenticula" status="sp. nov.">
<emphasis id="B919A769D55AFFE4FE77531D94742E27" box="[498,630,260,284]" italics="true" pageId="69" pageNumber="70">C. lenticula</emphasis>
</taxonomicName>
<emphasis id="B919A769D55AFFE4FDF9531D94D42E26" bold="true" box="[636,726,260,285]" pageId="69" pageNumber="70">
<taxonomicNameLabel id="A22A1A12D55AFFE4FDF9531D94D42E26" box="[636,726,260,285]" pageId="69" pageNumber="70" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
possess the peculiar lens-like cephalic processes, a low ventral protuberance on the cephalic region (
<figureCitation id="135667FED55AFFE4FDBE533E94952E7B" box="[571,663,295,320]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="69" pageNumber="70">Figs. 38</figureCitation>
C, 41D), a constricted anal somite (
<figureCitation id="135667FED55AFFE4FBAD533E92802E7B" box="[1064,1154,295,320]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="69" pageNumber="70">Figs. 38</figureCitation>
G, 41F, H), identical legs including ornamented intercoxal sclerites, and similar details of the antennulary armature, including a remarkably small element 1and unbranched “b” setae on the last segment. This species can be distinguished from its known congeners by a combination of characters including, 1) a short, well-defined female fifth leg inner lobe arising proximally and not reaching to half of the inner margin of the outer lobe; this structure of the fifth leg has not been observed in other species of the genus; 2) female fifth leg innermost exopodal seta shorter and thinner than the other two; 3) anal somite with a weak constriction; 4) two rounded lens-like processes flanking wrinkled frontal area in the cephalic area in both the male and the female; 5) strongly developed anteroventral process on the female genital double-somite. In the new species the fifth leg inner lobe is relatively shorter and the outer lobe longer (
<figureCitation id="135667FED55AFFE4FAEA505E96B12DBF" captionStart="FIGURE 39" captionStartId="66.[151,250,1797,1819]" captionTargetBox="[166,1425,207,1770]" captionTargetId="figure@66.[150,1436,193,1776]" captionTargetPageId="66" captionText="FIGURE 39. Cymbasoma lenticula sp. nov., adult female. A) urosome and fifth legs, ventral view; B) right antennule, dorsal view; C) first leg with coxal sclerite; D) second leg with coxal sclerite; E) third leg with coxal sclerite. Scale bars: A, C E = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268171/files/figure.png" pageId="69" pageNumber="70">Fig. 39</figureCitation>
A) than in
<taxonomicName id="4C6D00F8D55AFFE4FEB2507597DD2DBF" box="[311,479,620,644]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="constrictum">
<emphasis id="B919A769D55AFFE4FEB2507597DD2DBF" box="[311,479,620,644]" italics="true" pageId="69" pageNumber="70">C. constrictum</emphasis>
</taxonomicName>
(
<figureCitation id="135667FED55AFFE4FE775075944A2DBF" box="[498,584,620,645]" captionStart="FIGURE 37" captionStartId="62.[151,250,1951,1973]" captionTargetBox="[150,1428,212,1916]" captionTargetId="figure@62.[150,1436,193,1930]" captionTargetPageId="62" captionText="FIGURE 37. Cymbasoma constrictum sp. nov., adult female. A) cephalic region, ventral view; B) left antennule, dorsal view; C) first leg; D) third leg; E) urosome, dorsal view; F) same, with fifth legs, ventral view. Scale bars: A, C F = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268169/files/figure.png" pageId="69" pageNumber="70">Fig. 37</figureCitation>
F). The proportional length of the anal somite with respect to the genital double-somite is similar to that in
<taxonomicName id="4C6D00F8D55AFFE4FD9E508994A02D93" box="[539,674,656,680]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="striifrons">
<emphasis id="B919A769D55AFFE4FD9E508994A02D93" box="[539,674,656,680]" italics="true" pageId="69" pageNumber="70">C. striifrons</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFFC068AD55AFFE4FD345096959C2D93" author="Chang" box="[689,926,655,680]" pageId="69" pageNumber="70" refString="Chang, C. Y. (2012) First record of monstrilloid copepods in Korea: description of a new species of the genus Cymbasoma (Monstrilloida, Monstrillidae). Animal Systematics, Evolution and Diversity, 28, 126 - 132. http: // dx. doi. org / 10.5635 / ASED. 2012.28.2.126" type="journal article" year="2012">Chang 2012: fig. 2A</bibRefCitation>
), but these two species differ in several other characters. In the new species the anal somite is constricted, a character absent in
<taxonomicName id="4C6D00F8D55AFFE4FBBE50AD92C12DF7" box="[1083,1219,692,716]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="striifrons">
<emphasis id="B919A769D55AFFE4FBBE50AD92C12DF7" box="[1083,1219,692,716]" italics="true" pageId="69" pageNumber="70">C. striifrons</emphasis>
</taxonomicName>
; also, the fringe of striae present on the body of
<taxonomicName id="4C6D00F8D55AFFE4FE7850C1948B2DCB" box="[509,649,728,752]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="striifrons">
<emphasis id="B919A769D55AFFE4FE7850C1948B2DCB" box="[509,649,728,752]" italics="true" pageId="69" pageNumber="70">C. striifrons</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFFC068AD55AFFE4FD1850CE95942DCB" author="Chang" box="[669,918,727,752]" pageId="69" pageNumber="70" refString="Chang, C. Y. (2012) First record of monstrilloid copepods in Korea: description of a new species of the genus Cymbasoma (Monstrilloida, Monstrillidae). Animal Systematics, Evolution and Diversity, 28, 126 - 132. http: // dx. doi. org / 10.5635 / ASED. 2012.28.2.126" type="journal article" year="2012">Chang 2012: fig. 1A</bibRefCitation>
) is absent in the
<taxonomicName id="4C6D00F8D55AFFE4FBF550C192FA2DCB" box="[1136,1272,728,752]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="lenticula" status="sp. nov.">
<emphasis id="B919A769D55AFFE4FBF550C192812DD4" box="[1136,1155,728,751]" italics="true" pageId="69" pageNumber="70">C</emphasis>
.
<emphasis id="B919A769D55AFFE4FB1350C192FA2DCB" box="[1174,1272,728,752]" italics="true" pageId="69" pageNumber="70">lenticula</emphasis>
</taxonomicName>
<emphasis id="B919A769D55AFFE4FA8050CE93662DCB" bold="true" box="[1285,1380,727,752]" pageId="69" pageNumber="70">
<taxonomicNameLabel id="A22A1A12D55AFFE4FA8050CE93662DCB" box="[1285,1380,727,752]" pageId="69" pageNumber="70" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
The antennules are relatively longer in the new species (21% of total length) than they are in
<taxonomicName id="4C6D00F8D55AFFE4FB0450E5930A2C2F" box="[1153,1288,764,788]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="striifrons">
<emphasis id="B919A769D55AFFE4FB0450E5930A2C2F" box="[1153,1288,764,788]" italics="true" pageId="69" pageNumber="70">C. striifrons</emphasis>
</taxonomicName>
(16%) while the distal antennulary segment is remarkably short in the latter (
<bibRefCitation id="EFFC068AD55AFFE4FC04510692712C03" author="Chang" box="[897,1139,799,824]" pageId="69" pageNumber="70" refString="Chang, C. Y. (2012) First record of monstrilloid copepods in Korea: description of a new species of the genus Cymbasoma (Monstrilloida, Monstrillidae). Animal Systematics, Evolution and Diversity, 28, 126 - 132. http: // dx. doi. org / 10.5635 / ASED. 2012.28.2.126" type="journal article" year="2012">Chang 2012: fig. 2B</bibRefCitation>
), thus diverging from the pattern observed in the antennules of the new species (
<figureCitation id="135667FED55AFFE4FD78515D95532C67" box="[765,849,836,861]" captionStart="FIGURE 37" captionStartId="62.[151,250,1951,1973]" captionTargetBox="[150,1428,212,1916]" captionTargetId="figure@62.[150,1436,193,1930]" captionTargetPageId="62" captionText="FIGURE 37. Cymbasoma constrictum sp. nov., adult female. A) cephalic region, ventral view; B) left antennule, dorsal view; C) first leg; D) third leg; E) urosome, dorsal view; F) same, with fifth legs, ventral view. Scale bars: A, C F = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268169/files/figure.png" pageId="69" pageNumber="70">Fig. 37</figureCitation>
B). Also, the fifth leg inner lobe is poorly developed in
<taxonomicName id="4C6D00F8D55AFFE4FF335171973C2CBB" box="[182,318,872,896]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="striifrons">
<emphasis id="B919A769D55AFFE4FF335171973C2CBB" box="[182,318,872,896]" italics="true" pageId="69" pageNumber="70">C. striifrons</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFFC068AD55AFFE4FECA517E943E2CBB" author="Chang" box="[335,572,871,896]" pageId="69" pageNumber="70" refString="Chang, C. Y. (2012) First record of monstrilloid copepods in Korea: description of a new species of the genus Cymbasoma (Monstrilloida, Monstrillidae). Animal Systematics, Evolution and Diversity, 28, 126 - 132. http: // dx. doi. org / 10.5635 / ASED. 2012.28.2.126" type="journal article" year="2012">Chang 2012: fig. 2C</bibRefCitation>
) and short, but well-defined in the new species. Yet another species with a short fifth leg inner lobe arising proximally and not reaching to half of the outer lobe is
<taxonomicName id="4C6D00F8D55AFFE4FB1D519596D02CF3" authority="Thompson, 1888" authorityName="Thompson" authorityYear="1888" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="rigidum">
<emphasis id="B919A769D55AFFE4FB1D519593162C9F" box="[1176,1300,908,932]" italics="true" pageId="69" pageNumber="70">C. rigidum</emphasis>
<bibRefCitation id="EFFC068AD55AFFE4FA98519596D02CF3" author="Thompson" pageId="69" pageNumber="70" refString="Thompson, I. C. (1888) Copepoda of Madeira and the Canary Islands, with descriptions of new genera and species. Journal of the Linnean Society of London, Zoology, 20, 145 - 156." type="journal article" year="1888">Thompson, 1888</bibRefCitation>
</taxonomicName>
, from off the
<collectingCountry id="F37A3BEBD55AFFE4FEED51B6941A2CF3" box="[360,536,943,968]" name="India" pageId="69" pageNumber="70">Nicobar Islands</collectingCountry>
as reported by
<bibRefCitation id="EFFC068AD55AFFE4FD4751B695602CF3" author="Sewell" box="[706,866,943,968]" pageId="69" pageNumber="70" refString="Sewell, R. B. S. (1949) The littoral and semi-parasitic Cyclopoida, the Monstrilloida and Notodelphyoida. The John Murray Expedition 1933 - 34 Scientific Reports, 9, 17 - 199." type="journal article" year="1949">Sewell (1949)</bibRefCitation>
. However, this species probably does not belong to
<taxonomicName id="4C6D00F8D55AFFE4FF1251CD97202CD7" box="[151,290,980,1004]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="genus">
<emphasis id="B919A769D55AFFE4FF1251CD97202CD7" box="[151,290,980,1004]" italics="true" pageId="69" pageNumber="70">Cymbasoma</emphasis>
</taxonomicName>
since Sewells (1949) illustrations show an additional, completely separated somite between the genital double- and the anal somites plus three caudal setae, an unlikely combination in the genus. It is probable that a small fourth caudal seta was overlooked by
<bibRefCitation id="EFFC068AD55AFFE4FD54560595702B0F" author="Sewell" box="[721,882,1052,1077]" pageId="69" pageNumber="70" refString="Sewell, R. B. S. (1949) The littoral and semi-parasitic Cyclopoida, the Monstrilloida and Notodelphyoida. The John Murray Expedition 1933 - 34 Scientific Reports, 9, 17 - 199." type="journal article" year="1949">Sewell (1949)</bibRefCitation>
. If this is confirmed, the
<collectingCountry id="F37A3BEBD55AFFE4FB15560592E82B0E" box="[1168,1258,1052,1077]" name="India" pageId="69" pageNumber="70">Nicobar</collectingCountry>
material would closely resemble Sars (1921) record and illustrations of a female
<taxonomicName id="4C6D00F8D55AFFE4FC085659920B2B63" box="[909,1033,1088,1112]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="rigidum">
<emphasis id="B919A769D55AFFE4FC085659920B2B63" box="[909,1033,1088,1112]" italics="true" pageId="69" pageNumber="70">C. rigidum</emphasis>
</taxonomicName>
, showing a deeply constricted anal somite and four caudal setae. Sewells specimens should be re-examined because they seem to differ from the original description by
<bibRefCitation id="EFFC068AD55AFFE4FE1B569E946A2B9B" author="Thompson" box="[414,616,1159,1184]" pageId="69" pageNumber="70" refString="Thompson, I. C. (1888) Copepoda of Madeira and the Canary Islands, with descriptions of new genera and species. Journal of the Linnean Society of London, Zoology, 20, 145 - 156." type="journal article" year="1888">Thompson (1888)</bibRefCitation>
showing a non-constricted anal somite and three caudal setae. The male differs from the other males by the presence of the distinctive lens-like processes, the elongated pedigerous somites 24, three caudal setae, and genital lappets with an inner row of small spines. It shares with
<taxonomicName id="4C6D00F8D55AFFE4FB2856C993302BD3" box="[1197,1330,1232,1256]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="bullatum">
<emphasis id="B919A769D55AFFE4FB2856C993302BD3" box="[1197,1330,1232,1256]" italics="true" pageId="69" pageNumber="70">C. bullatum</emphasis>
</taxonomicName>
a similar genital complex but in
<taxonomicName id="4C6D00F8D55AFFE4FE1356ED94182A37" box="[406,538,1268,1292]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="bullatum">
<emphasis id="B919A769D55AFFE4FE1356ED94182A37" box="[406,538,1268,1292]" italics="true" pageId="69" pageNumber="70">C. bullatum</emphasis>
</taxonomicName>
the genital lappets are smooth and the medial rounded protuberance between the lappets is relatively larger than in the new species. It differs from the male of
<taxonomicName id="4C6D00F8D55AFFE4FBA8570192D42A0B" box="[1069,1238,1304,1328]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="annulocolle">
<emphasis id="B919A769D55AFFE4FBA8570192D42A0B" box="[1069,1238,1304,1328]" italics="true" pageId="69" pageNumber="70">C. annulocolle</emphasis>
</taxonomicName>
in several subtle characters, including the lack of a fringe of striae, and the smaller, ball-shaped medial process at the insertion of genital lappets (
<figureCitation id="135667FED55AFFE4FECF574697992A43" box="[330,411,1375,1400]" captionStart="FIGURE 38" captionStartId="65.[151,250,1902,1924]" captionTargetBox="[163,1422,207,1874]" captionTargetId="figure@65.[150,1436,193,1881]" captionTargetPageId="65" captionText="FIGURE 38. Cymbasoma lenticula sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, dorsal view; C) same, lateral view, dorsal striae arrowed; D) same, ventral view, protuberant lens-like processes arrowed; E) same, semi-lateral view; F) urosome with fifth legs, lateral view; G) same, dorsal view; H) detail of anteroventral protuberance of genital double-somite, lateral view. Scale bars: A = 200 µm, B = 100 µm, H = 50 µm." httpUri="https://zenodo.org/record/268170/files/figure.png" pageId="69" pageNumber="70">Fig. 38</figureCitation>
H), which diverges from the wide, rounded medial process in
<taxonomicName id="4C6D00F8D55AFFE4FBD1577992FB2A43" box="[1108,1273,1376,1400]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="annulocolle">
<emphasis id="B919A769D55AFFE4FBD1577992FB2A43" box="[1108,1273,1376,1400]" italics="true" pageId="69" pageNumber="70">C. annulocolle</emphasis>
</taxonomicName>
(
<figureCitation id="135667FED55AFFE4FA8C5746935B2A43" box="[1289,1369,1375,1400]" captionStart="FIGURE 17" captionStartId="29.[151,250,1810,1832]" captionTargetBox="[164,1420,259,1753]" captionTargetId="figure@29.[150,1436,243,1769]" captionTargetPageId="29" captionText="FIGURE 17. Cymbasoma annulocolle sp. nov., adult males from Werribee. A) urosome and genital complex, ventral view; B) same, dorsal view; C) cephalic region, lateral view, specimen B; D) specimen A, detail of genital complex, ventral view; E) detail of ornamentation of genital lappets, specimen A; F) specimen B, detail of genital complex, ventral; G) detail of ornamentation of genital lappets, specimen B. Scale bars: A C = 100 µm, D, F = 50 µm, E, G = 20 µm." httpUri="https://zenodo.org/record/268149/files/figure.png" pageId="69" pageNumber="70">Fig. 17</figureCitation>
D, F). The antennulary elements 1 and 3 and also all those of the 2v-d group on the second segment are clearly longer in
<taxonomicName id="4C6D00F8D55AFFE4FF1257B197392AFB" box="[151,315,1448,1472]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="annulocolle">
<emphasis id="B919A769D55AFFE4FF1257B197392AFB" box="[151,315,1448,1472]" italics="true" pageId="69" pageNumber="70">C. annulocolle</emphasis>
</taxonomicName>
(
<figureCitation id="135667FED55AFFE4FECE57BE97992AFB" box="[331,411,1447,1472]" captionStart="FIGURE 15" captionStartId="27.[151,250,1887,1909]" captionTargetBox="[151,1425,203,1858]" captionTargetId="figure@27.[151,1436,193,1866]" captionTargetPageId="27" captionText="FIGURE 15. Cymbasoma annulocolle sp. nov., adult male from Werribee, specimen A. A) habitus, dorsal view; B) right antennule, dorsal view; C) cephalic region, dorsal view, specimen A; D) urosome dorsal view. Scale bars: A = 200 µm, B D = 100 µm." httpUri="https://zenodo.org/record/268147/files/figure.png" pageId="69" pageNumber="70">Fig. 15</figureCitation>
B) than in
<taxonomicName id="4C6D00F8D55AFFE4FD9757B194972AFB" box="[530,661,1448,1472]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="69" pageNumber="70" phylum="Arthropoda" rank="species" species="lenticula">
<emphasis id="B919A769D55AFFE4FD9757B194972AFB" box="[530,661,1448,1472]" italics="true" pageId="69" pageNumber="70">C. lenticula</emphasis>
</taxonomicName>
(
<figureCitation id="135667FED55AFFE4FD2157BE94F52AFB" box="[676,759,1447,1472]" captionStart="FIGURE 41" captionStartId="68.[151,250,1865,1887]" captionTargetBox="[163,1425,197,1828]" captionTargetId="figure@68.[150,1436,193,1844]" captionTargetPageId="68" captionText="FIGURE 41. Cymbasoma lenticula sp. nov., adult male. A) cephalic region, dorsal view; B) same, ventral view; C) crescentlike processes between antennule bases; D) cephalic region, lateral view showing low ventral protuberance; E) left antennule, dorsal view; F) urosome, dorsal view; G) same, lateral view; H) same, dorsal view showing genital complex; I) genital complex, lateral view. Scale bars: A, B, D, F I = 100 µm, C, E = 50 µm." httpUri="https://zenodo.org/record/268173/files/figure.png" pageId="69" pageNumber="70">Fig. 41</figureCitation>
E).
</paragraph>
</subSubSection>
</treatment>
</document>