treatments-xml/data/6F/57/87/6F5787A29642FF84FF69FCE1FEE2F868.xml

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<document id="CCB37388BE35D34ACB4D7E2F0181ED6D" ID-DOI="10.5281/zenodo.195029" ID-GBIF-Dataset="cfdc7263-e881-4890-92a0-73f4eca1271c" ID-ISSN="1175-5326" ID-Zenodo-Dep="195029" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460221853485" checkinUser="plazi" docAuthor="Ho, Hsuan-Ching &amp; Shao, Kwang-Tsao" docDate="2010" docId="6F5787A29642FF84FF69FCE1FEE2F868" docLanguage="en" docName="zt02445p061.pdf" docOrigin="Zootaxa 2445" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Chaunax nudiventer Ho &amp; Shao, 2010, sp. nov." docType="treatment" docVersion="8" lastPageNumber="60" masterDocId="936EFFDA9643FF83FFFEFF96FFD5FFE4" masterDocTitle="A new species of Chaunax (Lophiiformes: Chaunacidae) from the western South Pacific, with comment on C. latipunctatus" masterLastPageNumber="61" masterPageNumber="53" pageNumber="54" updateTime="1698237770989" updateUser="plazi">
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<mods:title id="2DA66C60A305C738516246BD1DC788EF">A new species of Chaunax (Lophiiformes: Chaunacidae) from the western South Pacific, with comment on C. latipunctatus</mods:title>
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<mods:namePart id="6F2FB44E2318945450302492A532DE28">Ho, Hsuan-Ching</mods:namePart>
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<mods:namePart id="FCA35590420CAF194BEA36654828930D">Shao, Kwang-Tsao</mods:namePart>
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<mods:date id="33B1B471BC5F818741985487923EC4C5">2010</mods:date>
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<treatment id="6F5787A29642FF84FF69FCE1FEE2F868" ID-DOI="http://doi.org/10.5281/zenodo.6205492" ID-GBIF-Taxon="119385410" ID-Zenodo-Dep="6205492" LSID="urn:lsid:plazi:treatment:6F5787A29642FF84FF69FCE1FEE2F868" httpUri="http://treatment.plazi.org/id/6F5787A29642FF84FF69FCE1FEE2F868" lastPageId="7" lastPageNumber="60" pageId="1" pageNumber="54">
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<taxonomicName id="20FE4D379642FF82FF69FCE1FE44FC75" ID-CoL="TQSN" box="[151,401,887,913]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="1" pageNumber="54" phylum="Chordata" rank="species" species="nudiventer" status="sp. nov.">
<emphasis id="D58AEAA69642FF82FF69FCE1FE44FC75" bold="true" box="[151,401,887,913]" italics="true" pageId="1" pageNumber="54">Chaunax nudiventer</emphasis>
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</emphasis>
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<paragraph id="E74136B49642FF82FF69FC0CFDB1FC3E" blockId="1.[151,662,887,986]" pageId="1" pageNumber="54">
New English name: Naked-belly Coffinfish (
<figureCitation id="7FC52A319642FF82FF5FFC56FF38FC3E" box="[161,237,960,986]" captionStart="FIGURE 1" captionStartId="2.[151,255,1735,1759]" captionTargetBox="[163,1419,1126,1699]" captionTargetId="figure@2.[151,1436,1109,1712]" captionTargetPageId="2" captionText="FIGURE 1. Scanning electron micrographs of dermal spines of lateral line neuromasts of two species in Chauanx abei species group. A. C. nudiventer sp. nov., NSMT P 95083, paratype, 198 mm SL, × 69. B. C. latipunctatus, HUMZ 164453, 132 mm SL, × 117." httpUri="https://zenodo.org/record/195030/files/figure.png" pageId="1" pageNumber="54">Figs. 1</figureCitation>
A, 2AC, 3, 4AB;
<tableCitation id="AA7C030F9642FF82FE22FC56FD8EFC3E" box="[476,603,960,986]" captionStart-0="TABLE 1" captionStart-1="TABLE 2" captionStartId-0="2.[151,239,338,362]" captionStartId-1="6.[151,239,935,959]" captionText-0="TABLE 1. Morphometric values of Chaunax nudiventer sp. nov. and C. latipunctatus." captionText-1="TABLE 2. Distribution of meristic values: pectoral fin ray count and lateral line neuromast counts, of C. nudiventer sp. nov. and C. latipunctatus. All specimens are counted on both sides, except for those that are damaged. The asterisk (*) means the value of holotype. Landmarks for lateral line neuromast counts as showed in Caruso (1989)." pageId="1" pageNumber="54">Tables 12</tableCitation>
)
</paragraph>
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2, sta. cp2118,
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P29205 (1, 188), 24°S, 168°E.
<collectionCode id="81EFAE719642FF82FE7BF983FE0DF9CB" box="[389,472,1557,1583]" httpUri="http://grbio.org/cool/f678-ci92" name="National Science Museum (Natural History)" pageId="1" pageNumber="54">NSMT</collectionCode>
P90583 (1, 198),
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P78819 (1, 262),
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P78820 (1, 243), and
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P78821 (1, 201), collected with
<typeStatus id="384588169642FF82FDEEF9ACFDAFF9B0" box="[528,634,1594,1620]" pageId="1" pageNumber="54" type="holotype">holotype</typeStatus>
.
</paragraph>
</subSubSection>
<subSubSection id="AFE4653F9642FF82FF3AF9C9FAEDF8D0" pageId="1" pageNumber="54" type="diagnosis">
<paragraph id="E74136B49642FF82FF3AF9C9FAEDF8D0" blockId="1.[151,1437,1034,2031]" pageId="1" pageNumber="54">
<emphasis id="D58AEAA69642FF82FF3AF9C9FE96F99D" bold="true" box="[196,323,1631,1657]" pageId="1" pageNumber="54">Diagnosis.</emphasis>
A species of the
<taxonomicName id="20FE4D379642FF82FDEFF9F6FDB2F99D" box="[529,615,1632,1657]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="1" pageNumber="54" phylum="Chordata" rank="species" species="abei">
<emphasis id="D58AEAA69642FF82FDEFF9F6FDB2F99D" box="[529,615,1632,1657]" italics="true" pageId="1" pageNumber="54">C. abei</emphasis>
</taxonomicName>
species group that differs from its congeners in having large spots on the dorsal surface (
<figureCitation id="7FC52A319642FF82FE8BF913FE6FF97B" box="[373,442,1669,1695]" captionStart="FIGURE 2" captionStartId="3.[151,258,1944,1968]" captionTargetBox="[289,1294,184,1922]" captionTargetId="figure@3.[289,1299,184,1923]" captionTargetPageId="3" captionText="FIGURE 2. Chaunax nudiventer sp. nov.: A. NSMT P 95084, holotype, 271 mm, preserved specimen, photo by K. Kuriiwa. B. NSMT P 78820, paratype, 243 mm SL, fresh specimen, provided by BSKU. C. MNHN 2002 1642, paratype, 124 mm SL, preserved specimen." httpUri="https://zenodo.org/record/195031/files/figure.png" pageId="1" pageNumber="54">Fig. 2</figureCitation>
AC); a largely naked area on abdomen (
<figureCitation id="7FC52A319642FF82FC62F913FC36F97B" box="[924,995,1669,1695]" captionStart="FIGURE 3" captionStartId="4.[151,255,684,708]" captionTargetBox="[158,1423,194,661]" captionTargetId="figure@4.[151,1436,186,669]" captionTargetPageId="4" captionText="FIGURE 3. Ventral view of C. nudiventer sp. nov. demonstrats the naked area on abdomen." httpUri="https://zenodo.org/record/195032/files/figure.png" pageId="1" pageNumber="54">Fig. 3</figureCitation>
); a relatively short head (27.029.8% SL) and a relatively long tail (tail length 1=34.035.6% SL), reflected in the relatively elongated body; dermal spines on body surface all simple, relatively slender and elongated (
<figureCitation id="7FC52A319642FF82FC3AF946FBCDF90E" box="[964,1048,1744,1770]" captionStart="FIGURE 4" captionStartId="4.[151,259,1944,1968]" captionTargetBox="[162,1420,763,1925]" captionTargetId="figure@4.[162,1422,763,1928]" captionTargetPageId="4" captionText="FIGURE 4. Scanning electron micrographs of dermal spines, taken from dorsal right eye area, of two species in Chauanx abei species group. A. C. nudiventer sp. nov., NSMT P 95083, paratype, 198 mm SL, × 61 and B. same skin, × 160. C. C. latipunctatus, HUMZ 164453, 132 mm SL, × 59 and D. same skin, × 196." httpUri="https://zenodo.org/record/195033/files/figure.png" pageId="1" pageNumber="54">Figs. 4</figureCitation>
AB); and relatively high lateral line neuromast counts, 3950 (mainly 4143) in lateral line proper, 35 (mainly 4) in upper peropercular series, and 1519 (mainly 1617) in pectoral series, which is well extended beyond pectoral fin base.
</paragraph>
</subSubSection>
<subSubSection id="AFE4653F9642FF85FF3AF8A9FB8FFCE3" lastPageId="6" lastPageNumber="59" pageId="1" pageNumber="54" type="description">
<paragraph id="E74136B49642FF81FF3AF8A9FE82FEC6" blockId="1.[151,1437,1034,2031]" lastBlockId="2.[151,1436,152,290]" lastPageId="2" lastPageNumber="55" pageId="1" pageNumber="54">
<emphasis id="D58AEAA69642FF82FF3AF8A9FEB5F8BD" bold="true" box="[196,352,1855,1881]" pageId="1" pageNumber="54">Description.</emphasis>
Head globular, skull slightly elevated posteriorly; trunk cylindrical, slightly compressed, tapering posteriorly; venter relatively flattened; skin loose and flaccid; interorbital space broad; eyes directed dorsolaterally, covered by a dermal membrane broadly connected to adjoining skin, forming a clear “window”; illicial trough oval shaped, located at anterior portion of interorbital space, about equal to eye diameter; two pairs of nostrils anterior to eyes; mouth relatively wide, terminal, its opening nearly vertical; lower jaw slightly protruding beyond upper jaw; maxilla tapering above, broad below; symphyseal spine on lower jaw; teeth small, villiform, slightly curved on both jaws; teeth present on vomer, palatines and fifth ceratobranchial; oral cavity large; 1112 rakers on second gill arch; gill filaments present on first, second and third gill arches.
</paragraph>
<caption id="B381663C9641FF81FF69FEC4FBE6FE8D" box="[151,1075,338,362]" pageId="2" pageNumber="55">
<paragraph id="E74136B49641FF81FF69FEC4FBE6FE8D" blockId="2.[151,1374,338,1009]" box="[151,1075,338,362]" pageId="2" pageNumber="55">
<emphasis id="D58AEAA69641FF81FF69FEC4FEDDFE8E" bold="true" box="[151,264,338,362]" pageId="2" pageNumber="55">TABLE 1.</emphasis>
Morphometric values of
<taxonomicName id="20FE4D379641FF81FDE7FEC4FD27FE8D" box="[537,754,338,361]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="2" pageNumber="55" phylum="Chordata" rank="species" species="nudiventer" status="sp. nov.">
<emphasis id="D58AEAA69641FF81FDE7FEC4FD27FE8D" box="[537,754,338,361]" italics="true" pageId="2" pageNumber="55">Chaunax nudiventer</emphasis>
</taxonomicName>
<taxonomicNameLabel id="CEB957DD9641FF81FD06FEC4FC9BFE8E" box="[760,846,338,362]" pageId="2" pageNumber="55" rank="species">
<emphasis id="D58AEAA69641FF81FD06FEC4FC9BFE8E" bold="true" box="[760,846,338,362]" pageId="2" pageNumber="55">sp. nov.</emphasis>
</taxonomicNameLabel>
and
<taxonomicName id="20FE4D379641FF81FC7FFEC4FBFEFE8D" box="[897,1067,338,361]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="2" pageNumber="55" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69641FF81FC7FFEC4FBFEFE8D" box="[897,1067,338,361]" italics="true" pageId="2" pageNumber="55">C. latipunctatus</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="E74136B49641FF81FDDDFE13FB2DFE78" blockId="2.[151,1374,338,1009]" box="[547,1272,388,412]" pageId="2" pageNumber="55">
<taxonomicName id="20FE4D379641FF81FDDDFE13FD61FE78" box="[547,692,389,412]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="2" pageNumber="55" phylum="Chordata" rank="species" species="nudiventer" status="sp. nov.">
<emphasis id="D58AEAA69641FF81FDDDFE13FD61FE78" box="[547,692,389,412]" italics="true" pageId="2" pageNumber="55">C. nudiventer</emphasis>
</taxonomicName>
<taxonomicNameLabel id="CEB957DD9641FF81FD44FE12FD23FE78" box="[698,758,388,412]" pageId="2" pageNumber="55" rank="species">
<emphasis id="D58AEAA69641FF81FD44FE12FD23FE78" bold="true" box="[698,758,388,412]" pageId="2" pageNumber="55">n. sp.</emphasis>
</taxonomicNameLabel>
<taxonomicName id="20FE4D379641FF81FBB0FE13FB2DFE78" box="[1102,1272,389,412]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="2" pageNumber="55" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69641FF81FBB0FE13FB2DFE78" box="[1102,1272,389,412]" italics="true" pageId="2" pageNumber="55">C. latipunctatus</emphasis>
</taxonomicName>
</paragraph>
<paragraph id="E74136B49641FF81FDDDFE26FB2CFE23" blockId="2.[151,1374,338,1009]" box="[547,1273,432,455]" pageId="2" pageNumber="55">
<typeStatus id="384588169641FF81FDDDFE26FCEAFE23" box="[547,831,432,455]" pageId="2" pageNumber="55" type="holotype">Holotype Holotype</typeStatus>
+
<typeStatus id="384588169641FF81FCB3FE26FC63FE23" box="[845,950,432,455]" pageId="2" pageNumber="55" type="paratype">Paratypes</typeStatus>
(n=15) Non
<typeStatus id="384588169641FF81FB74FE26FB62FE23" box="[1162,1207,432,455]" pageId="2" pageNumber="55">type</typeStatus>
(n=9)
</paragraph>
<paragraph id="E74136B49641FF81FF5FFE4CFB4BFE15" blockId="2.[151,1374,338,1009]" box="[161,1182,474,497]" pageId="2" pageNumber="55">SL (mm) 271 110271 95132</paragraph>
<paragraph id="E74136B49641FF81FF5FFD93FB79F848" blockId="2.[151,1374,338,1009]" lastBlockId="2.[151,1437,1864,1964]" pageId="2" pageNumber="55">Morphometrics (% SL) Range (Average) SD Range (Average) SD Head length 38.0 37.242.5 (39.1) 1.4 39.044.6 (41.3) 1.5 Prepreopercular length 25.3 23.927.5 (26.0) 1.6 28.435.1 (30.3) 2.0 Predorsal length 45.6 45.650.5 (48.2) 1.2 49.557.4 (52.0) 2.5 Illicial length 3.6 3.14.5 (3.9) 0.5 3.44.3 (3.9) 0.4 Illicial trough length 5.0 5.06.1 (5.3) 0.5 6.18.0 (7.2) 0.7 Pregill opening length 57.1 55.461.2 (58.5) 2.0 60.669.3 (64.0) 2.7 Upper jaw length 20.0 17.121.2 (18.9) 1.4 20.827.5 (22.8) 1.9 Caudal fin length 25.0 22.629.9 (27.2) 2.3 21.035.1 (28.1) 4.0 Tail length 1 (Postanus) 33.3 31.935.7 (33.9) 1.4 28.937.6 (32.8) 2.9 Tail length 2 (Postdorsal fin) 16.2 16.021.8 (18.3) 1.3 15.719.7 (17.5) 1.3 Tail length 3 (Postanal fin) 19.1 18.022.3 (20.2) 1.1 13.016.7 (14.8) 1.3 Gill openings located at axil of pectoral elbow; pectoral fin attached at margin of lateral body and oriented horizontally; pectoral fin fan-shaped covered by thick skins, middle rays longest; pelvic fin much smaller than pectoral fin, located ventrolaterally; anterior pelvic fin ray longest, with thick membrane.</paragraph>
<caption id="B381663C9641FF81FF69F951FE69F8FB" httpUri="https://zenodo.org/record/195030/files/figure.png" pageId="2" pageNumber="55" targetBox="[163,1419,1126,1699]" targetPageId="2">
<paragraph id="E74136B49641FF81FF69F951FE69F8FB" blockId="2.[151,1437,1735,1823]" pageId="2" pageNumber="55">
<emphasis id="D58AEAA69641FF81FF69F951FECFF93B" bold="true" box="[151,282,1735,1759]" pageId="2" pageNumber="55">FIGURE 1.</emphasis>
Scanning electron micrographs of dermal spines of lateral line neuromasts of two species in
<taxonomicName id="20FE4D379641FF81FAF8F95EFA49F93B" box="[1286,1436,1736,1759]" class="Actinopterygii" family="Chaunacidae" genus="Chauanx" kingdom="Animalia" order="Lophiiformes" pageId="2" pageNumber="55" phylum="Chordata" rank="species" species="abei">
<emphasis id="D58AEAA69641FF81FAF8F95EFA49F93B" box="[1286,1436,1736,1759]" italics="true" pageId="2" pageNumber="55">Chauanx abei</emphasis>
</taxonomicName>
species group. A.
<taxonomicName id="20FE4D379641FF81FE9AF97EFE28F91B" box="[356,509,1768,1791]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="2" pageNumber="55" phylum="Chordata" rank="species" species="nudiventer" status="sp. nov.">
<emphasis id="D58AEAA69641FF81FE9AF97EFE28F91B" box="[356,509,1768,1791]" italics="true" pageId="2" pageNumber="55">C. nudiventer</emphasis>
</taxonomicName>
<taxonomicNameLabel id="CEB957DD9641FF81FDFBF971FDB5F91B" box="[517,608,1767,1791]" pageId="2" pageNumber="55" rank="species">
<emphasis id="D58AEAA69641FF81FDFBF971FDB5F91B" bold="true" box="[517,608,1767,1791]" pageId="2" pageNumber="55">sp. nov.</emphasis>
</taxonomicNameLabel>
, NSMT P95083, paratype, 198 mm SL, ×69. B.
<taxonomicName id="20FE4D379641FF81FB76F97EFAE9F91B" box="[1160,1340,1768,1791]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="2" pageNumber="55" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69641FF81FB76F97EFAE9F91B" box="[1160,1340,1768,1791]" italics="true" pageId="2" pageNumber="55">C. latipunctatus</emphasis>
</taxonomicName>
, HUMZ 164453, 132 mm SL, ×117.
</paragraph>
</caption>
<caption id="B381663C9640FF80FF69F80EFE29F80B" httpUri="https://zenodo.org/record/195031/files/figure.png" pageId="3" pageNumber="56" targetBox="[289,1294,184,1922]" targetPageId="3">
<paragraph id="E74136B49640FF80FF69F80EFE29F80B" blockId="3.[151,1436,1944,2031]" pageId="3" pageNumber="56">
<emphasis id="D58AEAA69640FF80FF69F80EFECBF854" bold="true" box="[151,286,1944,1968]" pageId="3" pageNumber="56">FIGURE 2.</emphasis>
<taxonomicName id="20FE4D379640FF80FED8F80FFDDDF854" box="[294,520,1945,1968]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="3" pageNumber="56" phylum="Chordata" rank="species" species="nudiventer" status="sp. nov.">
<emphasis id="D58AEAA69640FF80FED8F80FFDDDF854" box="[294,520,1945,1968]" italics="true" pageId="3" pageNumber="56">Chaunax nudiventer</emphasis>
</taxonomicName>
<taxonomicNameLabel id="CEB957DD9640FF80FDF1F80EFDBCF854" box="[527,617,1944,1968]" pageId="3" pageNumber="56" rank="species">
<emphasis id="D58AEAA69640FF80FDF1F80EFDBCF854" bold="true" box="[527,617,1944,1968]" pageId="3" pageNumber="56">sp. nov.</emphasis>
</taxonomicNameLabel>
: A. NSMT P95084, holotype, 271 mm, preserved specimen, photo by K. Kuriiwa. B. NSMT P78820, paratype, 243 mm SL, fresh specimen, provided by BSKU. C. MNHN 20021642, paratype, 124 mm SL, preserved specimen.
</paragraph>
</caption>
<caption id="B381663C9647FF87FF69FD3AFBA5FD20" box="[151,1136,684,708]" httpUri="https://zenodo.org/record/195032/files/figure.png" pageId="4" pageNumber="57" targetBox="[158,1423,194,661]" targetPageId="4">
<paragraph id="E74136B49647FF87FF69FD3AFBA5FD20" blockId="4.[151,1136,684,708]" box="[151,1136,684,708]" pageId="4" pageNumber="57">
<emphasis id="D58AEAA69647FF87FF69FD3AFECCFD20" bold="true" box="[151,281,684,708]" pageId="4" pageNumber="57">FIGURE 3.</emphasis>
Ventral view of
<taxonomicName id="20FE4D379647FF87FE35FD3BFD89FD20" box="[459,604,685,708]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="4" pageNumber="57" phylum="Chordata" rank="species" species="nudiventer" status="sp. nov.">
<emphasis id="D58AEAA69647FF87FE35FD3BFD89FD20" box="[459,604,685,708]" italics="true" pageId="4" pageNumber="57">C. nudiventer</emphasis>
</taxonomicName>
<taxonomicNameLabel id="CEB957DD9647FF87FD9DFD3AFD6DFD20" box="[611,696,684,708]" pageId="4" pageNumber="57" rank="species">
<emphasis id="D58AEAA69647FF87FD9DFD3AFD6DFD20" bold="true" box="[611,696,684,708]" pageId="4" pageNumber="57">sp. nov.</emphasis>
</taxonomicNameLabel>
demonstrats the naked area on abdomen.
</paragraph>
</caption>
<caption id="B381663C9647FF87FF69F80EFBF6F80B" httpUri="https://zenodo.org/record/195033/files/figure.png" pageId="4" pageNumber="57" targetBox="[162,1420,763,1925]" targetPageId="4">
<paragraph id="E74136B49647FF87FF69F80EFBF6F80B" blockId="4.[151,1436,1944,2031]" pageId="4" pageNumber="57">
<emphasis id="D58AEAA69647FF87FF69F80EFEF5F854" bold="true" box="[151,288,1944,1968]" pageId="4" pageNumber="57">FIGURE 4.</emphasis>
Scanning electron micrographs of dermal spines, taken from dorsal right eye area, of two species in
<taxonomicName id="20FE4D379647FF87FF69F82EFEFAF82B" box="[151,303,1976,1999]" class="Actinopterygii" family="Chaunacidae" genus="Chauanx" kingdom="Animalia" order="Lophiiformes" pageId="4" pageNumber="57" phylum="Chordata" rank="species" species="abei">
<emphasis id="D58AEAA69647FF87FF69F82EFEFAF82B" box="[151,303,1976,1999]" italics="true" pageId="4" pageNumber="57">Chauanx abei</emphasis>
</taxonomicName>
species group. A.
<taxonomicName id="20FE4D379647FF87FE04F82EFD5BF82B" box="[506,654,1976,1999]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="4" pageNumber="57" phylum="Chordata" rank="species" species="nudiventer" status="sp. nov.">
<emphasis id="D58AEAA69647FF87FE04F82EFD5BF82B" box="[506,654,1976,1999]" italics="true" pageId="4" pageNumber="57">C. nudiventer</emphasis>
</taxonomicName>
<taxonomicNameLabel id="CEB957DD9647FF87FD68F82EFD38F834" box="[662,749,1976,2000]" pageId="4" pageNumber="57" rank="species">
<emphasis id="D58AEAA69647FF87FD68F82EFD38F834" bold="true" box="[662,749,1976,2000]" pageId="4" pageNumber="57">sp. nov.</emphasis>
</taxonomicNameLabel>
, NSMT P95083, paratype, 198 mm SL, ×61 and B. same skin, ×160. C.
<taxonomicName id="20FE4D379647FF87FF04F84EFE71F80B" box="[250,420,2008,2031]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="4" pageNumber="57" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69647FF87FF04F84EFE71F80B" box="[250,420,2008,2031]" italics="true" pageId="4" pageNumber="57">C. latipunctatus</emphasis>
</taxonomicName>
, HUMZ 164453, 132 mm SL, ×59 and D. same skin, ×196.
</paragraph>
</caption>
<paragraph id="E74136B49646FF86FF38FF0EFAF1FE40" blockId="5.[151,1436,152,420]" pageId="5" pageNumber="58">
Illicium anterior to eye; esca with a “medial tongue” (
<emphasis id="D58AEAA69646FF86FCB3FF0EFC5BFF55" box="[845,910,152,177]" italics="true" pageId="5" pageNumber="58">sensu</emphasis>
Le Danios, 1979) bearing numerous cirri at anterior surface; second dorsal spine small, located at base of illicium and embedded under skin; third dorsal spine located at midpoint between mouth and origin of second dorsal fin, embedded under skin; second dorsal fin comprises 1011 soft rays, its origin about opposite that of anus; first ray of second dorsal fin very short, sometimes covered by skin; posterior rays either simple or bifurcated; pectoral fin with 1314 rays; anal fin with 6 fin rays, its origin below fifth dorsal fin ray, fin rays covered by thick skin, when depressed not reaching caudal fin base; caudal fin truncate or slightly rounded posteriorly, with 8 rays, outermost two rays unbranched, remainder branched; vertebrae 19 (6
<typeStatus id="384588169646FF86FD1EFE1CFC85FE40" box="[736,848,394,420]" pageId="5" pageNumber="58" type="paratype">paratypes</typeStatus>
examined), including the hypural plate.
</paragraph>
<caption id="B381663C9646FF86FF69FC3AFCC0FC00" httpUri="https://zenodo.org/record/195034/files/figure.png" pageId="5" pageNumber="58" targetBox="[348,1242,477,913]" targetPageId="5">
<paragraph id="E74136B49646FF86FF69FC3AFCC0FC00" blockId="5.[151,1436,940,996]" pageId="5" pageNumber="58">
<emphasis id="D58AEAA69646FF86FF69FC3AFECCFC20" bold="true" box="[151,281,940,964]" pageId="5" pageNumber="58">FIGURE 5.</emphasis>
Distribution map of
<taxonomicName id="20FE4D379646FF86FE06FC3BFD04FC20" box="[504,721,941,964]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="5" pageNumber="58" phylum="Chordata" rank="species" species="nudiventer" status="sp. nov.">
<emphasis id="D58AEAA69646FF86FE06FC3BFD04FC20" box="[504,721,941,964]" italics="true" pageId="5" pageNumber="58">Chaunax nudiventer</emphasis>
</taxonomicName>
<emphasis id="D58AEAA69646FF86FD26FC3AFCF8FC20" bold="true" box="[728,813,940,964]" pageId="5" pageNumber="58">
<taxonomicNameLabel id="CEB957DD9646FF86FD26FC3AFCF8FC20" box="[728,813,940,964]" pageId="5" pageNumber="58" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(circles) and
<taxonomicName id="20FE4D379646FF86FC41FC3BFBBCFC20" box="[959,1129,941,964]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="5" pageNumber="58" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69646FF86FC41FC3BFBBCFC20" box="[959,1129,941,964]" italics="true" pageId="5" pageNumber="58">C. latipunctatus</emphasis>
</taxonomicName>
(square). Open dot indicates type locality. One dot may represent more than one capture.
</paragraph>
</caption>
<caption id="B381663C9646FF86FF69F834FEA0F83E" httpUri="https://zenodo.org/record/195035/files/figure.png" pageId="5" pageNumber="58" targetBox="[420,1166,1047,1933]" targetPageId="5">
<paragraph id="E74136B49646FF86FF69F834FEA0F83E" blockId="5.[151,1436,1954,2010]" pageId="5" pageNumber="58">
<emphasis id="D58AEAA69646FF86FF69F834FECEF85E" bold="true" box="[151,283,1954,1978]" pageId="5" pageNumber="58">FIGURE 6.</emphasis>
<taxonomicName id="20FE4D379646FF86FEDCF835FDC3F85E" box="[290,534,1955,1978]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="5" pageNumber="58" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69646FF86FEDCF835FDC3F85E" box="[290,534,1955,1978]" italics="true" pageId="5" pageNumber="58">Chaunax latipunctatus</emphasis>
</taxonomicName>
. A. HUMZ164450, subadult, 101 mm SL. B. HUMZ 164454, juvenile, 67 mm SL. Provided by HUMZ.
</paragraph>
</caption>
<paragraph id="E74136B49645FF85FF3AFF0EFBE0FE88" blockId="6.[151,1437,152,850]" pageId="6" pageNumber="59">
Network of open sensory canals on body surface as described in
<bibRefCitation id="836F4B459645FF85FC32FF0EFBAEFF56" author="Caruso" box="[972,1147,152,178]" pageId="6" pageNumber="61" refString="Caruso, J. H. (1989) Systematics and distribution of Atlantic chaunacid anglerfishes (Pisces: Lophiiformes). Copeia, 1989 (2), 153 - 165." type="journal article" year="1989">Caruso (1989)</bibRefCitation>
. Three simple spines on each side of neuromast (
<figureCitation id="7FC52A319645FF85FE49FF2BFE2FFF33" box="[439,506,189,215]" captionStart="FIGURE 1" captionStartId="2.[151,255,1735,1759]" captionTargetBox="[163,1419,1126,1699]" captionTargetId="figure@2.[151,1436,1109,1712]" captionTargetPageId="2" captionText="FIGURE 1. Scanning electron micrographs of dermal spines of lateral line neuromasts of two species in Chauanx abei species group. A. C. nudiventer sp. nov., NSMT P 95083, paratype, 198 mm SL, × 69. B. C. latipunctatus, HUMZ 164453, 132 mm SL, × 117." httpUri="https://zenodo.org/record/195030/files/figure.png" pageId="6" pageNumber="59">Fig. 1</figureCitation>
A). Lateral line neuromast counts for
<typeStatus id="384588169645FF85FC45FF2BFC3BFF33" box="[955,1006,189,215]" pageId="6" pageNumber="59">type</typeStatus>
series (
<tableCitation id="AA7C030F9645FF85FBB6FF2BFB70FF33" box="[1096,1189,189,215]" captionStart="TABLE 2" captionStartId="6.[151,239,935,959]" captionText="TABLE 2. Distribution of meristic values: pectoral fin ray count and lateral line neuromast counts, of C. nudiventer sp. nov. and C. latipunctatus. All specimens are counted on both sides, except for those that are damaged. The asterisk (*) means the value of holotype. Landmarks for lateral line neuromast counts as showed in Caruso (1989)." pageId="6" pageNumber="59">Table 2</tableCitation>
): 1012 (mainly 10 11) in supraorbital series (AB); 78 (mainly 7) in premaxillary series (AC); 35 (mainly 4) in upper preopercular series (BD); 24 (mainly 3) in lower preopercular series (DG); 57 (mainly 7) in infraorbital series (CD); 34 (mainly 3) in hyomandibular series (FG); 1519 (mainly 1617) in pectoral series (GH); and 3950 (mainly 4143) in lateral line proper (
<collectingCountry id="9FE976249645FF85FD5DFEC4FD11FE88" box="[675,708,338,364]" name="Belgium" pageId="6" pageNumber="59">BI</collectingCountry>
, including those on caudal fin).
</paragraph>
<paragraph id="E74136B49645FF85FF3AFEEEFDEDFDC3" blockId="6.[151,1437,152,850]" pageId="6" pageNumber="59">
Dermal spines needle-like, slightly recurved distally and relatively dense in arrangement (
<figureCitation id="7FC52A319645FF85FAFCFEEEFA9FFE76" box="[1282,1354,376,402]" captionStart="FIGURE 4" captionStartId="4.[151,259,1944,1968]" captionTargetBox="[162,1420,763,1925]" captionTargetId="figure@4.[162,1422,763,1928]" captionTargetPageId="4" captionText="FIGURE 4. Scanning electron micrographs of dermal spines, taken from dorsal right eye area, of two species in Chauanx abei species group. A. C. nudiventer sp. nov., NSMT P 95083, paratype, 198 mm SL, × 61 and B. same skin, × 160. C. C. latipunctatus, HUMZ 164453, 132 mm SL, × 59 and D. same skin, × 196." httpUri="https://zenodo.org/record/195033/files/figure.png" pageId="6" pageNumber="59">Fig. 4</figureCitation>
AB), covering entire body surface except for ventral surface, eye window, pectoral and pelvic fins, interradial membranes of dorsal and caudal fins, illicial trough, and gill openings. Ventral surface with a large naked area as shown in
<figureCitation id="7FC52A319645FF85FED2FE7EFEA1FDE6" box="[300,372,488,514]" captionStart="FIGURE 3" captionStartId="4.[151,255,684,708]" captionTargetBox="[158,1423,194,661]" captionTargetId="figure@4.[151,1436,186,669]" captionTargetPageId="4" captionText="FIGURE 3. Ventral view of C. nudiventer sp. nov. demonstrats the naked area on abdomen." httpUri="https://zenodo.org/record/195032/files/figure.png" pageId="6" pageNumber="59">Fig. 3</figureCitation>
. Small flap-like appendages along chin and lateral body associated with lateral line; both jaws densely covered by short cirri.
</paragraph>
<paragraph id="E74136B49645FF85FF69FDA4FD92FDA8" blockId="6.[151,1437,152,850]" box="[151,583,562,588]" pageId="6" pageNumber="59">
Size up to
<quantity id="20069B519645FF85FEEDFDA4FEA1FDA8" box="[275,372,562,588]" metricMagnitude="-1" metricUnit="m" metricValue="2.71" pageId="6" pageNumber="59" unit="mm" value="271.0">271 mm</quantity>
SL in
<typeStatus id="384588169645FF85FE3DFDA4FE20FDA8" box="[451,501,562,588]" pageId="6" pageNumber="59">type</typeStatus>
series.
</paragraph>
<paragraph id="E74136B49645FF85FF3AFDCEFB8FFCE3" blockId="6.[151,1437,152,850]" pageId="6" pageNumber="59">
<emphasis id="D58AEAA69645FF85FF3AFDCEFE93FD95" box="[196,326,600,625]" italics="true" pageId="6" pageNumber="59">Coloration</emphasis>
. In fresh-caught specimen, dorsal surface uniformly bright red with numerous large deep-red spots; spots varying in shape and size, from about half of to equal to eye diameter (
<figureCitation id="7FC52A319645FF85FB71FDEBFB0CFD73" box="[1167,1241,637,663]" captionStart="FIGURE 2" captionStartId="3.[151,258,1944,1968]" captionTargetBox="[289,1294,184,1922]" captionTargetId="figure@3.[289,1299,184,1923]" captionTargetPageId="3" captionText="FIGURE 2. Chaunax nudiventer sp. nov.: A. NSMT P 95084, holotype, 271 mm, preserved specimen, photo by K. Kuriiwa. B. NSMT P 78820, paratype, 243 mm SL, fresh specimen, provided by BSKU. C. MNHN 2002 1642, paratype, 124 mm SL, preserved specimen." httpUri="https://zenodo.org/record/195031/files/figure.png" pageId="6" pageNumber="59">Fig. 2</figureCitation>
B). In preserved specimens, background uniformly creamy white with large gray spots on dorsal surface, shape and size as mentioned above (
<figureCitation id="7FC52A319645FF85FE81FD5EFE1CFD06" box="[383,457,712,738]" captionStart="FIGURE 2" captionStartId="3.[151,258,1944,1968]" captionTargetBox="[289,1294,184,1922]" captionTargetId="figure@3.[289,1299,184,1923]" captionTargetPageId="3" captionText="FIGURE 2. Chaunax nudiventer sp. nov.: A. NSMT P 95084, holotype, 271 mm, preserved specimen, photo by K. Kuriiwa. B. NSMT P 78820, paratype, 243 mm SL, fresh specimen, provided by BSKU. C. MNHN 2002 1642, paratype, 124 mm SL, preserved specimen." httpUri="https://zenodo.org/record/195031/files/figure.png" pageId="6" pageNumber="59">Fig. 2</figureCitation>
AC), these spots may fade out with time; oral cavity pale, peritoneum black; appendages associated with lateral line bright white in some preserved specimens.
</paragraph>
</subSubSection>
<subSubSection id="AFE4653F9645FF85FF3AFC84FB32FA1A" pageId="6" pageNumber="59" type="distribution">
<paragraph id="E74136B49645FF85FF3AFC84FF22FCB6" blockId="6.[151,1437,152,850]" pageId="6" pageNumber="59">
<emphasis id="D58AEAA69645FF85FF3AFC84FEB1FCC8" bold="true" box="[196,356,786,812]" pageId="6" pageNumber="59">Distribution.</emphasis>
Known from the
<typeStatus id="384588169645FF85FDCCFC84FDB0FCC8" box="[562,613,786,812]" pageId="6" pageNumber="59">type</typeStatus>
series collected in the western South Pacific (
<figureCitation id="7FC52A319645FF85FB83FC84FB17FCC8" box="[1149,1218,786,812]" captionStart="FIGURE 5" captionStartId="5.[151,255,940,964]" captionTargetBox="[348,1242,477,913]" captionTargetId="figure@5.[344,1242,474,917]" captionTargetPageId="5" captionText="FIGURE 5. Distribution map of Chaunax nudiventer sp. nov. (circles) and C. latipunctatus (square). Open dot indicates type locality. One dot may represent more than one capture." httpUri="https://zenodo.org/record/195034/files/figure.png" pageId="6" pageNumber="59">Fig. 5</figureCitation>
) at depths of
<quantity id="20069B519645FF85FA9FFC84FF26FCB6" metricMagnitude="2" metricUnit="m" metricValue="6.8549999999999995" metricValueMax="10.89" metricValueMin="2.82" pageId="6" pageNumber="59" unit="m" value="685.5" valueMax="1089.0" valueMin="282.0">282 1089 m</quantity>
.
</paragraph>
<caption id="B381663C9645FF85FF69FC31FB35FC1B" pageId="6" pageNumber="59">
<paragraph id="E74136B49645FF85FF69FC31FB35FC1B" blockId="6.[151,1436,935,1023]" pageId="6" pageNumber="59">
<emphasis id="D58AEAA69645FF85FF69FC31FEDCFC5B" bold="true" box="[151,265,935,959]" pageId="6" pageNumber="59">TABLE 2.</emphasis>
Distribution of meristic values: pectoral fin ray count and lateral line neuromast counts, of
<taxonomicName id="20FE4D379645FF85FB1DFC3EFAA0FC5B" box="[1251,1397,936,959]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="nudiventer" status="sp. nov.">
<emphasis id="D58AEAA69645FF85FB1DFC3EFAA0FC5B" box="[1251,1397,936,959]" italics="true" pageId="6" pageNumber="59">C. nudiventer</emphasis>
</taxonomicName>
<emphasis id="D58AEAA69645FF85FA82FC31FF13FC3B" bold="true" pageId="6" pageNumber="59">
<taxonomicNameLabel id="CEB957DD9645FF85FA82FC31FF13FC3B" pageId="6" pageNumber="59" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
and
<taxonomicName id="20FE4D379645FF85FF05FC5EFE72FC3B" box="[251,423,968,991]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69645FF85FF05FC5EFE72FC3B" box="[251,423,968,991]" italics="true" pageId="6" pageNumber="59">C. latipunctatus</emphasis>
</taxonomicName>
. All specimens are counted on both sides, except for those that are damaged. The asterisk (*) means the value of holotype. Landmarks for lateral line neuromast counts as showed in Caruso (1989).
</paragraph>
</caption>
<paragraph id="E74136B49645FF85FE65FBB6FADFFBD3" blockId="6.[156,1430,1056,1762]" box="[411,1290,1056,1079]" pageId="6" pageNumber="59">P fin rays AB AC</paragraph>
<paragraph id="E74136B49645FF85FE8FFBD8FA81FB81" blockId="6.[156,1430,1056,1762]" box="[369,1364,1102,1125]" pageId="6" pageNumber="59">
n
<geoCoordinate id="82CA50739645FF85FE5AFBD8FD4AFB81" box="[420,671,1102,1125]" direction="north" orientation="latitude" pageId="6" pageNumber="59" precision="15" value="13.2375">13 14 15 n</geoCoordinate>
<date id="934010749645FF85FD3BFBD8FC81FB81" box="[709,852,1102,1125]" pageId="6" pageNumber="59" value="1912-11-10">10 11 12</date>
13 14 15 16 n 6 7 8
</paragraph>
<paragraph id="E74136B49645FF85FF62FBEDFA89FB24" blockId="6.[156,1430,1056,1762]" pageId="6" pageNumber="59">
<taxonomicName id="20FE4D379645FF85FF62FBEDFEFBFB76" box="[156,302,1147,1170]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="nudiventer">
<emphasis id="D58AEAA69645FF85FF62FBEDFEFBFB76" box="[156,302,1147,1170]" italics="true" pageId="6" pageNumber="59">C. nudiventer</emphasis>
</taxonomicName>
48 11 37* 48 14 32*
<date id="934010749645FF85FCC1FBEDFAF4FB76" box="[831,1313,1147,1170]" pageId="6" pageNumber="59" value="1948-02-27">2 48 27</date>
21*
<taxonomicName id="20FE4D379645FF85FF62FB3FFE92FB24" box="[156,327,1193,1216]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69645FF85FF62FB3FFE92FB24" box="[156,327,1193,1216]" italics="true" pageId="6" pageNumber="59">C. latipunctatus</emphasis>
</taxonomicName>
54 6 36* 12 52 40* 8 3 1
<date id="934010749645FF85FB6CFB3FFAC9FB24" box="[1170,1308,1193,1216]" pageId="6" pageNumber="59" value="1940-01-19">40 1 19</date>
* 28
</paragraph>
<paragraph id="E74136B49645FF85FE26FB40FAF2FB09" blockId="6.[156,1430,1056,1762]" box="[472,1319,1238,1261]" pageId="6" pageNumber="59">BD CD DG</paragraph>
<paragraph id="E74136B49645FF85FE8FFA92FA5AFAFF" blockId="6.[156,1430,1056,1762]" box="[369,1423,1284,1307]" pageId="6" pageNumber="59">n 2 3 4 5 n 5 6 7 8 n 2 3 4 5</paragraph>
<paragraph id="E74136B49645FF85FF62FAA4FA5AFA92" blockId="6.[156,1430,1056,1762]" pageId="6" pageNumber="59">
<taxonomicName id="20FE4D379645FF85FF62FAA4FEFBFAAD" box="[156,302,1330,1353]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="nudiventer">
<emphasis id="D58AEAA69645FF85FF62FAA4FEFBFAAD" box="[156,302,1330,1353]" italics="true" pageId="6" pageNumber="59">C. nudiventer</emphasis>
</taxonomicName>
<date id="934010749645FF85FE94FAA7FDE4FAAC" box="[362,561,1329,1352]" pageId="6" pageNumber="59" value="1948-07-30">48 7 30</date>
11*
<date id="934010749645FF85FD01FAA7FC58FAAC" box="[767,909,1329,1352]" pageId="6" pageNumber="59" value="1948-02-18">48 2 18</date>
28* 48 2 38* 8
<taxonomicName id="20FE4D379645FF85FF62FAC9FE92FA92" box="[156,327,1375,1398]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69645FF85FF62FAC9FE92FA92" box="[156,327,1375,1398]" italics="true" pageId="6" pageNumber="59">C. latipunctatus</emphasis>
</taxonomicName>
56 5* 48
<date id="934010749645FF85FDE3FAC9FC53FA92" box="[541,902,1375,1398]" pageId="6" pageNumber="59" value="1956-03-02">3 56 2</date>
36*
<date id="934010749645FF85FC1BFAC9FB0DFA92" box="[997,1240,1375,1398]" pageId="6" pageNumber="59" value="1956-01-18">18 56 1</date>
*
<date id="934010749645FF85FAF8FAC9FA5AFA92" box="[1286,1423,1375,1398]" pageId="6" pageNumber="59" value="1928-01-26">28 26 1</date>
</paragraph>
<paragraph id="E74136B49645FF85FE24FA1AFBD2FA47" blockId="6.[156,1430,1056,1762]" box="[474,1031,1420,1443]" pageId="6" pageNumber="59">FG GH</paragraph>
<paragraph id="E74136B49645FF85FE8FFA2CFB32FA35" blockId="6.[156,1430,1056,1762]" box="[369,1255,1466,1489]" pageId="6" pageNumber="59">
n 3 4 5 6 n
<date id="934010749645FF85FCC7FA2CFC12FA35" box="[825,967,1466,1489]" pageId="6" pageNumber="59" value="1914-12-13">12 13 14</date>
15 16 17 18 19
</paragraph>
<paragraph id="E74136B49645FF85FF62FA7EFB32FA1A" blockId="6.[156,1430,1056,1762]" box="[156,1255,1511,1535]" pageId="6" pageNumber="59">
<taxonomicName id="20FE4D379645FF85FF62FA7EFEFBFA1B" box="[156,302,1512,1535]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="nudiventer">
<emphasis id="D58AEAA69645FF85FF62FA7EFEFBFA1B" box="[156,302,1512,1535]" italics="true" pageId="6" pageNumber="59">C. nudiventer</emphasis>
</taxonomicName>
48 46*
<date id="934010749645FF85FE1AFA71FC2CFA1A" box="[484,1017,1511,1534]" pageId="6" pageNumber="59" value="1948-02-04">2 48 4</date>
17 17* 7 3*
</paragraph>
</subSubSection>
<subSubSection id="AFE4653F9645FF85FF62F983FBB9F906" pageId="6" pageNumber="59" type="description">
<paragraph id="E74136B49645FF85FF62F983FBE7F9C8" blockId="6.[156,1430,1056,1762]" box="[156,1074,1557,1580]" pageId="6" pageNumber="59">
<taxonomicName id="20FE4D379645FF85FF62F983FE92F9C8" box="[156,327,1557,1580]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69645FF85FF62F983FE92F9C8" box="[156,327,1557,1580]" italics="true" pageId="6" pageNumber="59">C. latipunctatus</emphasis>
</taxonomicName>
56 18* 36
<date id="934010749645FF85FDA9F983FC99F9C8" box="[599,844,1557,1580]" pageId="6" pageNumber="59" value="1956-02-01">2 56 1</date>
11*
<date id="934010749645FF85FC52F983FBE7F9C8" box="[940,1074,1557,1580]" pageId="6" pageNumber="59" value="1921-07-16">21 16 7</date>
</paragraph>
<paragraph id="E74136B49645FF85FC8DF9D4FC58F9BD" blockId="6.[156,1430,1056,1762]" box="[883,909,1602,1625]" pageId="6" pageNumber="59">
<collectingCountry id="9FE976249645FF85FC8DF9D4FC58F9BD" box="[883,909,1602,1625]" name="Belgium" pageId="6" pageNumber="59">BI</collectingCountry>
</paragraph>
<paragraph id="E74136B49645FF85FE8FF9E6FBB9F906" blockId="6.[156,1430,1056,1762]" pageId="6" pageNumber="59">
n 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
<taxonomicName id="20FE4D379645FF85FF62F90BFEFBF950" box="[156,302,1693,1716]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="nudiventer">
<emphasis id="D58AEAA69645FF85FF62F90BFEFBF950" box="[156,302,1693,1716]" italics="true" pageId="6" pageNumber="59">C. nudiventer</emphasis>
</taxonomicName>
<date id="934010749645FF85FE94F90BFC99F950" box="[362,844,1693,1716]" pageId="6" pageNumber="59" value="1948-03-05">48 5 3</date>
7 14* 9* 2 1 1 2 3 1
<taxonomicName id="20FE4D379645FF85FF62F95DFE92F906" box="[156,327,1739,1762]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69645FF85FF62F95DFE92F906" box="[156,327,1739,1762]" italics="true" pageId="6" pageNumber="59">C. latipunctatus</emphasis>
</taxonomicName>
<date id="934010749645FF85FE94F95DFE24F906" box="[362,497,1739,1762]" pageId="6" pageNumber="59" value="1954-02-01">54 1 2</date>
5 10* 9 7 3 7 5 2 2 1 2
</paragraph>
</subSubSection>
<subSubSection id="AFE4653F9645FF85FF3AF8B3FE63F880" pageId="6" pageNumber="59" type="etymology">
<paragraph id="E74136B49645FF85FF3AF8B3FE63F880" blockId="6.[151,1436,1829,2004]" pageId="6" pageNumber="59">
<emphasis id="D58AEAA69645FF85FF3AF8B3FE86F8DB" bold="true" box="[196,339,1829,1855]" pageId="6" pageNumber="59">Etymology.</emphasis>
From the Latin
<emphasis id="D58AEAA69645FF85FDE7F8B3FDB5F8DA" box="[537,608,1829,1854]" italics="true" pageId="6" pageNumber="59">nudus</emphasis>
(naked) and
<emphasis id="D58AEAA69645FF85FD01F8B3FC9FF8DA" box="[767,842,1829,1854]" italics="true" pageId="6" pageNumber="59">venter</emphasis>
(abdomen), in reference to the naked area on the abdomen in this species.
</paragraph>
</subSubSection>
<subSubSection id="AFE4653F9645FF85FF3AF8F9FA49F830" pageId="6" pageNumber="59" type="discussion">
<paragraph id="E74136B49645FF85FF3AF8F9FA49F830" blockId="6.[151,1436,1829,2004]" pageId="6" pageNumber="59">
<emphasis id="D58AEAA69645FF85FF3AF8F9FE95F86D" bold="true" box="[196,320,1903,1929]" pageId="6" pageNumber="59">Remarks.</emphasis>
<taxonomicName id="20FE4D379645FF85FEB6F8E6FDEBF86D" box="[328,574,1904,1929]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="nudiventer">
<emphasis id="D58AEAA69645FF85FEB6F8E6FDEBF86D" box="[328,574,1904,1929]" italics="true" pageId="6" pageNumber="59">Chaunax nudiventer</emphasis>
</taxonomicName>
is placed in the
<taxonomicName id="20FE4D379645FF85FCF6F8E6FCB5F86D" box="[776,864,1904,1929]" class="Actinopterygii" family="Chaunacidae" genus="Chauanx" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="abei">
<emphasis id="D58AEAA69645FF85FCF6F8E6FCB5F86D" box="[776,864,1904,1929]" italics="true" pageId="6" pageNumber="59">C. abei</emphasis>
</taxonomicName>
species group, having 3 spines on each side of lateral line neuromast (
<figureCitation id="7FC52A319645FF85FE58F803FE3DF84B" box="[422,488,1941,1967]" captionStart="FIGURE 1" captionStartId="2.[151,255,1735,1759]" captionTargetBox="[163,1419,1126,1699]" captionTargetId="figure@2.[151,1436,1109,1712]" captionTargetPageId="2" captionText="FIGURE 1. Scanning electron micrographs of dermal spines of lateral line neuromasts of two species in Chauanx abei species group. A. C. nudiventer sp. nov., NSMT P 95083, paratype, 198 mm SL, × 69. B. C. latipunctatus, HUMZ 164453, 132 mm SL, × 117." httpUri="https://zenodo.org/record/195030/files/figure.png" pageId="6" pageNumber="59">Fig. 1</figureCitation>
A), spots on dorsal surface, no filaments on dorsal surface of head, and flap-like cirri on lateral body.
<taxonomicName id="20FE4D379645FF85FE5FF82DFD75F830" box="[417,672,1979,2004]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="6" pageNumber="59" phylum="Chordata" rank="species" species="nudiventer">
<emphasis id="D58AEAA69645FF85FE5FF82DFD75F830" box="[417,672,1979,2004]" italics="true" pageId="6" pageNumber="59">Chaunax nudiventer</emphasis>
</taxonomicName>
can be easily distinguished from its congeners except for
<emphasis id="D58AEAA69645FF85FA7EF82DFA49F830" box="[1408,1436,1979,2004]" italics="true" pageId="6" pageNumber="59">C.</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="AFE4653F9644FF84FF69FF0EFD72FE76" pageId="7" pageNumber="60" type="reference_group">
<paragraph id="E74136B49644FF84FF69FF0EFB7DFF33" blockId="7.[151,1437,152,1932]" pageId="7" pageNumber="60">
<taxonomicName id="20FE4D379644FF84FF69FF0EFDDBFF56" ID-CoL="TQSK" authority="Le Danois, 1984" authorityName="Le Danois" authorityYear="1984" box="[151,526,152,178]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69644FF84FF69FF0EFEEDFF55" box="[151,312,152,177]" italics="true" pageId="7" pageNumber="60">latipunctatus</emphasis>
<bibRefCitation id="836F4B459644FF84FEBEFF0EFDDBFF56" author="Le" box="[320,526,152,178]" pageId="7" pageNumber="61" refString="Le Danois, Y. (1984) Description d'une nouvelle espece de Chaunacidae, Chaunax latipunctatus, des iles Galapagos. Cybium, 8 (2), 95 - 101." type="journal article" year="1984">Le Danois, 1984</bibRefCitation>
</taxonomicName>
(see comments on this species below) in having a large naked area on its abdomen (
<figureCitation id="7FC52A319644FF84FEECFF2BFE8DFF33" box="[274,344,189,215]" captionStart="FIGURE 3" captionStartId="4.[151,255,684,708]" captionTargetBox="[158,1423,194,661]" captionTargetId="figure@4.[151,1436,186,669]" captionTargetPageId="4" captionText="FIGURE 3. Ventral view of C. nudiventer sp. nov. demonstrats the naked area on abdomen." httpUri="https://zenodo.org/record/195032/files/figure.png" pageId="7" pageNumber="60">Fig. 3</figureCitation>
) and relatively large dorsal spots, about half of to equal to eye diameter.
</paragraph>
<paragraph id="E74136B49644FF84FF3AFF74FD72FE76" blockId="7.[151,1437,152,1932]" pageId="7" pageNumber="60">
Two other specimens, ZMMU 21656 (
<quantity id="20069B519644FF84FD7AFF74FD02FF18" box="[644,727,226,252]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="7" pageNumber="60" unit="mm" value="80.0">80 mm</quantity>
SL) and USNM 394324 (
<quantity id="20069B519644FF84FBFDFF74FB83FF18" box="[1027,1110,226,252]" metricMagnitude="-2" metricUnit="m" metricValue="3.6" pageId="7" pageNumber="60" unit="mm" value="36.0">36 mm</quantity>
SL), also have a naked area on their abdomen. However, the lateral line neuromast counts of pectoral series (1112) and lateral line proper (3436) are slightly less than those for the
<typeStatus id="384588169644FF84FD53FEBBFD37FEA3" box="[685,738,301,327]" pageId="7" pageNumber="60">type</typeStatus>
series of
<taxonomicName id="20FE4D379644FF84FCA2FEBBFBD4FEA2" ID-CoL="TQSN" box="[860,1025,301,326]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="nudiventer">
<emphasis id="D58AEAA69644FF84FCA2FEBBFBD4FEA2" box="[860,1025,301,326]" italics="true" pageId="7" pageNumber="60">C. nudiventer</emphasis>
</taxonomicName>
. Moreover, both specimens were collected from the western Indian Ocean. These two specimens may represent an undescribed species but more specimens are needed for further study.
</paragraph>
</subSubSection>
<subSubSection id="AFE4653F9644FF84FF38FE0BFEE2F868" pageId="7" pageNumber="60" type="discussion">
<paragraph id="E74136B49644FF84FF38FE0BFDDBFDE6" blockId="7.[151,1437,152,1932]" pageId="7" pageNumber="60">
<emphasis id="D58AEAA69644FF84FF38FE0BFCFEFE53" bold="true" box="[198,811,413,439]" pageId="7" pageNumber="60">
Comments on
<taxonomicName id="20FE4D379644FF84FE78FE0BFCFEFE53" authority="Le Danois, 1984" authorityName="Le Danois" authorityYear="1984" box="[390,811,413,439]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69644FF84FE78FE0BFD99FE53" bold="true" box="[390,588,413,439]" italics="true" pageId="7" pageNumber="60">C. latipunctatus</emphasis>
<bibRefCitation id="836F4B459644FF84FDA6FE0BFCFEFE53" author="Le" box="[600,811,413,439]" pageId="7" pageNumber="61" refString="Le Danois, Y. (1984) Description d'une nouvelle espece de Chaunacidae, Chaunax latipunctatus, des iles Galapagos. Cybium, 8 (2), 95 - 101." type="journal article" year="1984">Le Danois, 1984</bibRefCitation>
</taxonomicName>
</emphasis>
(
<figureCitation id="7FC52A319644FF84FCBEFE0BFC43FE53" box="[832,918,413,439]" captionStart="FIGURE 6" captionStartId="5.[151,255,1954,1978]" captionTargetBox="[420,1166,1047,1933]" captionTargetId="figure@5.[420,1166,1047,1933]" captionTargetPageId="5" captionText="FIGURE 6. Chaunax latipunctatus. A. HUMZ 164450, subadult, 101 mm SL. B. HUMZ 164454, juvenile, 67 mm SL. Provided by HUMZ." httpUri="https://zenodo.org/record/195035/files/figure.png" pageId="7" pageNumber="60">Figs. 6</figureCitation>
AB). The
<typeStatus id="384588169644FF84FBD9FE0BFB8FFE53" box="[1063,1114,413,439]" pageId="7" pageNumber="60">type</typeStatus>
series of
<taxonomicName id="20FE4D379644FF84FB25FE0BFA49FE52" box="[1243,1436,413,438]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69644FF84FB25FE0BFA49FE52" box="[1243,1436,413,438]" italics="true" pageId="7" pageNumber="60">C. latipunctatus</emphasis>
</taxonomicName>
(
<typeStatus id="384588169644FF84FF61FE54FED2FE38" box="[159,263,450,476]" pageId="7" pageNumber="60" type="holotype">holotype</typeStatus>
and one
<typeStatus id="384588169644FF84FE8FFE54FE0DFE38" box="[369,472,450,476]" pageId="7" pageNumber="60" type="paratype">paratype</typeStatus>
) and 74 additional specimens were examined. Morphometric and meristic data are included in
<tableCitation id="AA7C030F9644FF84FEDFFE7EFEADFDE6" box="[289,376,488,514]" captionStart="TABLE 1" captionStartId="2.[151,239,338,362]" captionText="TABLE 1. Morphometric values of Chaunax nudiventer sp. nov. and C. latipunctatus." pageId="7" pageNumber="60">Table 1</tableCitation>
and
<tableCitation id="AA7C030F9644FF84FE4EFE7EFDDFFDE6" box="[432,522,488,514]" captionStart="TABLE 2" captionStartId="6.[151,239,935,959]" captionText="TABLE 2. Distribution of meristic values: pectoral fin ray count and lateral line neuromast counts, of C. nudiventer sp. nov. and C. latipunctatus. All specimens are counted on both sides, except for those that are damaged. The asterisk (*) means the value of holotype. Landmarks for lateral line neuromast counts as showed in Caruso (1989)." pageId="7" pageNumber="60">Table 2</tableCitation>
.
</paragraph>
<paragraph id="E74136B49644FF84FF3AFD9BFB11FCE3" blockId="7.[151,1437,152,1932]" pageId="7" pageNumber="60">
The collecting data of
<typeStatus id="384588169644FF84FE2DFD9BFDD3FDC3" box="[467,518,525,551]" pageId="7" pageNumber="60">type</typeStatus>
series was originally entered as “Galápagos Is., Exped. Ikhtiander,
<geoCoordinate id="82CA50739644FF84FACDFD9BFA43FDC3" box="[1331,1430,525,551]" direction="south" orientation="latitude" pageId="7" pageNumber="60" precision="925" value="-25.0">25°00S</geoCoordinate>
,
<geoCoordinate id="82CA50739644FF84FF69FDA4FF2AFDA8" box="[151,255,562,588]" direction="west" orientation="longitude" pageId="7" pageNumber="60" precision="925" value="-88.45">88°27'W</geoCoordinate>
<geoCoordinate id="82CA50739644FF84FEEEFDA4FEAFFDA8" box="[272,378,562,588]" direction="west" orientation="longitude" pageId="7" pageNumber="60" precision="925" value="-99.433334">99°26'W</geoCoordinate>
,
<quantity id="20069B519644FF84FE79FDA4FDC7FDA8" box="[391,530,562,588]" metricMagnitude="2" metricUnit="m" metricValue="5.575" metricValueMax="7.7" metricValueMin="3.45" pageId="7" pageNumber="60" unit="m" value="557.5" valueMax="770.0" valueMin="345.0">345770 m</quantity>
,
<date id="934010749644FF84FDDEFDA4FD48FDA8" box="[544,669,562,588]" pageId="7" pageNumber="60" value="1979-10">Oct. 1979</date>
”. According to the Russian vessel and station data provided by
<bibRefCitation id="836F4B459644FF84FF69FDCEFE2EFD96" author="Sazonov" box="[151,507,600,626]" pageId="7" pageNumber="61" refString="Sazonov, Y. I. &amp; Iwamoto, T. (1992) Grenadiers (Pisces, Gadiformes) of the Nazca and Sala y Gomez ridges, southeastern Pacific. Proceedings of the California Academy of Sciences, 48 (2), 27 - 95." type="journal article" year="1992">Sazonov and Iwamoto (1992)</bibRefCitation>
, however, the
<typeStatus id="384588169644FF84FD57FDCEFD09FD96" box="[681,732,600,626]" pageId="7" pageNumber="60">type</typeStatus>
series of
<taxonomicName id="20FE4D379644FF84FCAFFDCEFB8AFD95" box="[849,1119,600,625]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69644FF84FCAFFDCEFB8AFD95" box="[849,1119,600,625]" italics="true" pageId="7" pageNumber="60">Chaunax latipunctatus</emphasis>
</taxonomicName>
was collected from
<collectingCountry id="9FE976249644FF84FAACFDCEFA50FD96" box="[1362,1413,600,626]" name="Iceland" pageId="7" pageNumber="60">Sala</collectingCountry>
y Gomez Ridge by R/V Ikhtiander in the trawl number 5057 of the 5th cruise during
<date id="934010749644FF84FB6AFDEBFAB4FD73" box="[1172,1377,637,663]" pageId="7" pageNumber="60" value="1979-10-24" valueMax="1979-10-31" valueMin="1979-10-24">2431 Oct. 1979</date>
. The collecting data of these
<typeStatus id="384588169644FF84FE48FD34FE3FFD58" box="[438,490,674,700]" pageId="7" pageNumber="60">type</typeStatus>
series is revised accordingly:
<typeStatus id="384588169644FF84FCA8FD34FC1FFD58" box="[854,970,674,700]" pageId="7" pageNumber="60" type="holotype">Holotype</typeStatus>
: MNHN 19840096 (
<quantity id="20069B519644FF84FB2EFD34FAF3FD58" box="[1232,1318,674,700]" metricMagnitude="-2" metricUnit="m" metricValue="8.6" pageId="7" pageNumber="60" unit="mm" value="86.0">86 mm</quantity>
SL), R/V Ikhtiander,
<collectingCountry id="9FE976249644FF84FEE0FD5EFE84FD06" box="[286,337,712,738]" name="Iceland" pageId="7" pageNumber="60">Sala</collectingCountry>
y Gomez Ridge, cr. 5, tr. 5057, 25˚00W25˚46S, 88˚27W99˚39W,
<quantity id="20069B519644FF84FB4BFD5EFAEAFD06" box="[1205,1343,712,738]" metricMagnitude="2" metricUnit="m" metricValue="5.575" metricValueMax="7.7" metricValueMin="3.45" pageId="7" pageNumber="60" unit="m" value="557.5" valueMax="770.0" valueMin="345.0">345770 m</quantity>
, 2431,
<date id="934010749644FF84FF69FD7BFEDBFCE3" box="[151,270,749,775]" pageId="7" pageNumber="60" value="1979-10">Oct. 1979</date>
.
<typeStatus id="384588169644FF84FEE7FD7BFE51FCE3" box="[281,388,749,775]" pageId="7" pageNumber="60" type="paratype">Paratype</typeStatus>
: MNHN 19840097 (
<specimenCount id="F1F8FD3D9644FF84FD79FD7BFCD9FCE3" box="[647,780,749,775]" pageId="7" pageNumber="60" type="generic">1 specimen</specimenCount>
,
<quantity id="20069B519644FF84FCE6FD7BFCACFCE3" box="[792,889,749,775]" metricMagnitude="-1" metricUnit="m" metricValue="1.05" pageId="7" pageNumber="60" unit="mm" value="105.0">105 mm</quantity>
SL), same data as
<typeStatus id="384588169644FF84FBA8FD7BFB15FCE3" box="[1110,1216,749,775]" pageId="7" pageNumber="60" type="holotype">holotype</typeStatus>
.
</paragraph>
<paragraph id="E74136B49644FF84FF3AFC84FC0FFC93" blockId="7.[151,1437,152,1932]" pageId="7" pageNumber="60">
The
<typeStatus id="384588169644FF84FF04FC84FEFBFCC8" box="[250,302,786,812]" pageId="7" pageNumber="60">type</typeStatus>
series of
<taxonomicName id="20FE4D379644FF84FE5AFC84FDB6FCCF" box="[420,611,786,811]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69644FF84FE5AFC84FDB6FCCF" box="[420,611,786,811]" italics="true" pageId="7" pageNumber="60">C. latipunctatus</emphasis>
</taxonomicName>
and some HUMZ specimens all have scattered spines on the ventral surface. Other HUMZ specimens have a large ventral naked area similar to that of
<taxonomicName id="20FE4D379644FF84FB90FCAEFAD9FCB5" box="[1134,1292,824,849]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="nudiventer">
<emphasis id="D58AEAA69644FF84FB90FCAEFAD9FCB5" box="[1134,1292,824,849]" italics="true" pageId="7" pageNumber="60">C. nudiventer</emphasis>
</taxonomicName>
. The spines on the ventral surface become fewer with body size in
<taxonomicName id="20FE4D379644FF84FCE6FCCBFC06FC92" box="[792,979,861,886]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69644FF84FCE6FCCBFC06FC92" box="[792,979,861,886]" italics="true" pageId="7" pageNumber="60">C. latipunctatus</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="E74136B49644FF84FF3AFC14FB8FFB23" blockId="7.[151,1437,152,1932]" pageId="7" pageNumber="60">
<taxonomicName id="20FE4D379644FF84FF3AFC14FE1AFC7F" box="[196,463,898,923]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69644FF84FF3AFC14FE1AFC7F" box="[196,463,898,923]" italics="true" pageId="7" pageNumber="60">Chaunax latipunctatus</emphasis>
</taxonomicName>
belongs to the
<taxonomicName id="20FE4D379644FF84FD7BFC14FD0EFC7F" box="[645,731,898,923]" class="Actinopterygii" family="Chaunacidae" genus="Chauanx" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="abei">
<emphasis id="D58AEAA69644FF84FD7BFC14FD0EFC7F" box="[645,731,898,923]" italics="true" pageId="7" pageNumber="60">C. abei</emphasis>
</taxonomicName>
species group in having three spines on each side of lateral line neuromast (
<figureCitation id="7FC52A319644FF84FEA2FC3EFE74FC26" box="[348,417,936,962]" captionStart="FIGURE 1" captionStartId="2.[151,255,1735,1759]" captionTargetBox="[163,1419,1126,1699]" captionTargetId="figure@2.[151,1436,1109,1712]" captionTargetPageId="2" captionText="FIGURE 1. Scanning electron micrographs of dermal spines of lateral line neuromasts of two species in Chauanx abei species group. A. C. nudiventer sp. nov., NSMT P 95083, paratype, 198 mm SL, × 69. B. C. latipunctatus, HUMZ 164453, 132 mm SL, × 117." httpUri="https://zenodo.org/record/195030/files/figure.png" pageId="7" pageNumber="60">Fig. 1</figureCitation>
B) and is most similar to
<taxonomicName id="20FE4D379644FF84FD22FC3EFCAAFC25" box="[732,895,936,961]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="nudiventer">
<emphasis id="D58AEAA69644FF84FD22FC3EFCAAFC25" box="[732,895,936,961]" italics="true" pageId="7" pageNumber="60">C. nudiventer</emphasis>
</taxonomicName>
. but differs in having dermal spines that are relatively short and apart (
<figureCitation id="7FC52A319644FF84FE2BFC5BFDFCFC03" box="[469,553,973,999]" captionStart="FIGURE 4" captionStartId="4.[151,259,1944,1968]" captionTargetBox="[162,1420,763,1925]" captionTargetId="figure@4.[162,1422,763,1928]" captionTargetPageId="4" captionText="FIGURE 4. Scanning electron micrographs of dermal spines, taken from dorsal right eye area, of two species in Chauanx abei species group. A. C. nudiventer sp. nov., NSMT P 95083, paratype, 198 mm SL, × 61 and B. same skin, × 160. C. C. latipunctatus, HUMZ 164453, 132 mm SL, × 59 and D. same skin, × 196." httpUri="https://zenodo.org/record/195033/files/figure.png" pageId="7" pageNumber="60">Figs. 4</figureCitation>
CD); a relatively long head (28.435.1% vs. 37.242.5% SL); relatively long pre-gill opening length (60.669.3% vs. 55.461.2% SL); relatively long upper jaw (20.827.5% vs. 17.121.2% SL); and different lateral line neuromast counts: supraorbital series (AB) mainly 12 (vs. 11), upper preopercular (BD) mainly 4 (vs. 3), hyomandibular series (FG) mainly 45 (vs. 3), pectoral series (GH) mainly 1315 (vs. 1617), and lateral line proper (
<collectingCountry id="9FE976249644FF84FCF7FBF4FCFFFB98" box="[777,810,1122,1148]" name="Belgium" pageId="7" pageNumber="60">BI</collectingCountry>
) 3340 (vs. 3950). Furthermore,
<taxonomicName id="20FE4D379644FF84FB29FBF5FA49FB98" box="[1239,1436,1123,1148]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69644FF84FB29FBF5FA49FB98" box="[1239,1436,1123,1148]" italics="true" pageId="7" pageNumber="60">C. latipunctatus</emphasis>
</taxonomicName>
appears to be restricted to the eastern South Pacific, whereas
<taxonomicName id="20FE4D379644FF84FC7FFB1EFBF6FB45" box="[897,1059,1160,1185]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="nudiventer">
<emphasis id="D58AEAA69644FF84FC7FFB1EFBF6FB45" box="[897,1059,1160,1185]" italics="true" pageId="7" pageNumber="60">C. nudiventer</emphasis>
</taxonomicName>
. is so far only known from the western South Pacific (
<figureCitation id="7FC52A319644FF84FE58FB3BFE3BFB23" box="[422,494,1197,1223]" captionStart="FIGURE 5" captionStartId="5.[151,255,940,964]" captionTargetBox="[348,1242,477,913]" captionTargetId="figure@5.[344,1242,474,917]" captionTargetPageId="5" captionText="FIGURE 5. Distribution map of Chaunax nudiventer sp. nov. (circles) and C. latipunctatus (square). Open dot indicates type locality. One dot may represent more than one capture." httpUri="https://zenodo.org/record/195034/files/figure.png" pageId="7" pageNumber="60">Fig. 5</figureCitation>
). The bathymetric ranges are similar in both species.
</paragraph>
<paragraph id="E74136B49644FF84FF3AFB44FDC3FA43" blockId="7.[151,1437,152,1932]" pageId="7" pageNumber="60">
It is notable that there are two females (
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SL and
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SL) with large ovaries and free eggs probably approaching terminal stage, three females (
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SL) with large ovaries and immature eggs, and two males (
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SL and
<quantity id="20069B519644FF84FDF0FA8BFDA5FAD3" box="[526,624,1309,1335]" metricMagnitude="-1" metricUnit="m" metricValue="1.18" pageId="7" pageNumber="60" unit="mm" value="118.0">118 mm</quantity>
SL) with large testes that measured more than 10% SL. The mature size of
<taxonomicName id="20FE4D379644FF84FF0AFAD5FE1AFAB8" box="[244,463,1347,1372]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="latipuncatatus">
<emphasis id="D58AEAA69644FF84FF0AFAD5FE1AFAB8" box="[244,463,1347,1372]" italics="true" pageId="7" pageNumber="60">C. latipuncatatus</emphasis>
</taxonomicName>
is about
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SL, relatively small compared to all other species (Ho, unpublished data). In addition, all examined specimens do not exceed
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SL. Thus, this species is considered to be a small species.
</paragraph>
<paragraph id="E74136B49644FF84FF38FA24FEE2F868" blockId="7.[151,1437,152,1932]" pageId="7" pageNumber="60">
Materials examined for
<taxonomicName id="20FE4D379644FF84FE10FA25FD2BFA28" box="[494,766,1459,1484]" class="Actinopterygii" family="Chaunacidae" genus="Chaunax" kingdom="Animalia" order="Lophiiformes" pageId="7" pageNumber="60" phylum="Chordata" rank="species" species="latipunctatus">
<emphasis id="D58AEAA69644FF84FE10FA25FD2BFA28" box="[494,766,1459,1484]" italics="true" pageId="7" pageNumber="60">Chaunax latipunctatus</emphasis>
</taxonomicName>
(
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,
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SL): MNHN 19840096,
<typeStatus id="384588169644FF84FF69FA4EFF2BFA16" box="[151,254,1496,1522]" pageId="7" pageNumber="60" type="holotype">holotype</typeStatus>
(1, 86). MNHN 19840097,
<typeStatus id="384588169644FF84FDAFFA4EFD63FA16" box="[593,694,1496,1522]" pageId="7" pageNumber="60" type="paratype">paratype</typeStatus>
(1, 105). IOAN 2078 (10, 6780), R/V Professor Shtokman, cr. 18, sta. 2018, 25˚08S, 99˚27W,
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, bottom trawl,
<date id="934010749644FF84FC9FFA6BFC20F9F3" box="[865,1013,1533,1559]" pageId="7" pageNumber="60" value="1987-05-07">7 May 1987</date>
. IOAN 2079 (1, 69), R/V Professor Shtokman, cr. 18, sta. 1964, 24˚56S, 88˚33W, 580
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, bottom trawl,
<date id="934010749644FF84FBF2F9B4FB72F9D8" box="[1036,1191,1570,1596]" pageId="7" pageNumber="60" value="1987-04-30">30 Apr. 1987</date>
. IOAN 2080, IOAN 2081, IOAN 2082 (42, 57120), R/V Professor Shtokman, cr. 18, 24˚S26˚S, 88˚W100˚'W,
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, bottom trawl,
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. IOAN 2083 (1, 65), R/V Professor Shtokman, cr. 18, sta. 1965, 24˚59S, 88˚29W,
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, bottom trawl,
<date id="934010749644FF84FDAAF904FD22F948" box="[596,759,1682,1708]" pageId="7" pageNumber="60" value="1987-04-30">30 Apr. 1987</date>
. HUMZ 164450 (1, male, 95); HUMZ 164451 (1, 109); HUMZ 164452 (1, male, 118); HUMZ 164453 (1, 135); HUMZ 164454 (1, 67); HUMZ 164470 (1, 72); HUMZ 164533 (1, 98); HUMZ 164534 (1, 92); HUMZ 164535 (1, 73); HUMZ 164536 (1, 62); HUMZ 164572 (1, 120); HUMZ 164573 (2, 8089); HUMZ 164574 (1, 83); HUMZ 164575 (1, female, 85); HUMZ 164576 (1, female, 105); HUMZ 164770 (1, female, 73); HUMZ 164771 (1, male, 91); HUMZ 164772 (1, female, 97); HUMZ 166560 (1, 103); all collected from 25˚30S, 90˚18W,
<collectingCountry id="9FE976249644FF84FBF1F8DBFB94F883" box="[1039,1089,1869,1895]" name="Iceland" pageId="7" pageNumber="60">Sala</collectingCountry>
y Gomez Ridge,
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,
<date id="934010749644FF84FF69F8E4FEE7F868" box="[151,306,1906,1932]" pageId="7" pageNumber="60" value="1999-10-18">18 Oct. 1999</date>
.
</paragraph>
</subSubSection>
</treatment>
</document>