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<document id="46EDE8FFE89947AB5C9FAA59EFF380B9" ID-DOI="10.11646/zootaxa.3695.1.1" ID-GBIF-Dataset="527868ec-e7d4-4048-9141-66c9fe1a3ddb" ID-ISSN="1175-5326" ID-Zenodo-Dep="284327" ID-ZooBank="D68A88C8-654D-4563-BDE2-6D6266D67232" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460660579466" checkinUser="plazi" docAuthor="Vaz, Diego F. B. &amp; De, Marcelo R." docDate="2013" docId="03EF8783FFB9D2709985FB01FBBE04AF" docLanguage="en" docName="zt03695p081.pdf" docOrigin="Zootaxa 3695 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Squatina" docType="treatment" docVersion="5" lastPageNumber="49" masterDocId="FFD6FFFBFF95D2409912FF93FFC70378" masterDocTitle="Morphological and taxonomic revision of species of Squatina from the Southwestern Atlantic Ocean (Chondrichthyes: Squatiniformes: Squatinidae)" masterLastPageNumber="81" masterPageNumber="1" pageNumber="45" updateTime="1698347531764" updateUser="plazi">
<mods:mods id="7A83CD587C72C99823B7F0DDE6B7B0C9" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="E4AECA1073F9E4476FFF8EB1B6ECE562">
<mods:title id="D7B8B6430CC736ACB0B96C1EF4AA893F">Morphological and taxonomic revision of species of Squatina from the Southwestern Atlantic Ocean (Chondrichthyes: Squatiniformes: Squatinidae)</mods:title>
</mods:titleInfo>
<mods:name id="B13CB689B4ED20AB79F659A6F39FC0FA" type="personal">
<mods:role id="DF1C2FAA3C39494FE3D29DADAE643D03">
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</mods:role>
<mods:namePart id="0589D1228BD3A2F5B73FF637B83043F3">Vaz, Diego F. B.</mods:namePart>
</mods:name>
<mods:name id="A0E61F6385FB28C1BD86D8BA5383BE2B" type="personal">
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<mods:namePart id="6F794FE4908A9F90F1BDC6B11EA0B2A5">De, Marcelo R.</mods:namePart>
</mods:name>
<mods:typeOfResource id="7AF0835CC9B74D967F84626EB9E798F5">text</mods:typeOfResource>
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<mods:title id="3A71F5224C05319A5315D71F18FA1D08">Zootaxa</mods:title>
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<mods:part id="18CB89604F206DA7C2E8E5CDEED0E03F">
<mods:date id="1C0ABCB003AB29DFFF3ECD79FA0C5D90">2013</mods:date>
<mods:detail id="029ABF2DCD628FF2A74BF759C6DB69F3" type="volume">
<mods:number id="B5D56F5482F15C90924ED67E179BE3CF">3695</mods:number>
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<mods:number id="A028CB7AEF6BA7DF51DAF9FB3743F528">1</mods:number>
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<mods:classification id="EE7E706430A66607B5DAA4A72177EBA5">journal article</mods:classification>
<mods:identifier id="A6F4690E0A82AE335AFF06D90F6F2DF4" type="DOI">10.11646/zootaxa.3695.1.1</mods:identifier>
<mods:identifier id="366977152C34CAC100B8601D71442BB1" type="GBIF-Dataset">527868ec-e7d4-4048-9141-66c9fe1a3ddb</mods:identifier>
<mods:identifier id="C0F6D9F3FC85CC44B330C09CB112CD3A" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="B3E91A54856A4851AA6B0CBE4E2B3319" type="Zenodo-Dep">284327</mods:identifier>
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<treatment id="03EF8783FFB9D2709985FB01FBBE04AF" ID-DOI="http://doi.org/10.5281/zenodo.6146718" ID-GBIF-Taxon="127665168" ID-Zenodo-Dep="6146718" LSID="urn:lsid:plazi:treatment:03EF8783FFB9D2709985FB01FBBE04AF" httpUri="http://treatment.plazi.org/id/03EF8783FFB9D2709985FB01FBBE04AF" lastPageId="48" lastPageNumber="49" pageId="44" pageNumber="45">
<subSubSection id="C35C651EFFB9D26C9985FB01FB75066B" pageId="44" pageNumber="45" type="nomenclature">
<paragraph id="8BF93695FFB9D26C9985FB01FEE907D4" blockId="44.[151,425,1170,1230]" box="[151,302,1170,1197]" pageId="44" pageNumber="45">
<heading id="D0B181F9FFB9D26C9985FB01FEE907D4" bold="true" box="[151,302,1170,1197]" fontSize="11" level="1" pageId="44" pageNumber="45" reason="1">
<emphasis id="B932EA87FFB9D26C9985FB01FEE907D4" bold="true" box="[151,302,1170,1197]" pageId="44" pageNumber="45">
<taxonomicName id="4C464D16FFB9D26C9985FB01FEC307D4" ID-CoL="7LRS" ID-ENA="55141" box="[151,260,1170,1196]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB9D26C9985FB01FEC307D4" bold="true" box="[151,260,1170,1196]" italics="true" pageId="44" pageNumber="45">Squatina</emphasis>
</taxonomicName>
sp.
</emphasis>
</heading>
</paragraph>
<paragraph id="8BF93695FFB9D26C9985FB26FE6E07B6" blockId="44.[151,425,1170,1230]" box="[151,425,1205,1230]" pageId="44" pageNumber="45">
(
<figureCitation id="137D2A10FFB9D26C998DFB26FEEF07B6" box="[159,296,1205,1230]" captionStart-0="FIGURE 32" captionStart-1="FIGURE 33" captionStart-2="FIGURE 34" captionStart-3="FIGURE 35" captionStart-4="FIGURE 36" captionStartId-0="45.[151,250,1232,1254]" captionStartId-1="46.[151,250,1273,1295]" captionStartId-2="47.[151,250,1541,1563]" captionStartId-3="49.[151,250,867,889]" captionStartId-4="50.[151,250,1808,1830]" captionTargetBox-0="[341,1241,197,1184]" captionTargetBox-1="[329,1254,193,1239]" captionTargetBox-2="[350,1233,194,1500]" captionTargetBox-3="[442,1149,191,837]" captionTargetBox-4="[356,1233,477,1781]" captionTargetId-0="figure@45.[328,1253,164,1217]" captionTargetId-1="figure@46.[329,1254,193,1240]" captionTargetId-2="figure@47.[350,1234,194,1500]" captionTargetId-3="figure@49.[442,1149,191,838]" captionTargetId-4="figure@50.[356,1233,477,1781]" captionTargetPageId-0="45" captionTargetPageId-1="46" captionTargetPageId-2="47" captionTargetPageId-3="49" captionTargetPageId-4="50" captionText-0="FIGURE 32. Specimen of Squatina sp. in dorsal (A) and ventral (B) views (MNRJ 30190, juvenile female, continental shelf of Bahia state, Brazil, 690 mm TL)." captionText-1="FIGURE 33. Morphological details of Squatina sp. (MNRJ 30190). A) Dorsal view of head. B) Ventral view of head and pectoral region. C) Ventral view of pelvic fins. D) Dorsal view of anterior region of trunk, pectoral and pelvic fins. E) Lateral view of dorsal fins. F) Lateral view of caudal fin. Scale bar = 50 mm." captionText-2="FIGURE 34. Dermal denticles of Squatina sp. (MNRJ 30190: A – C) from posterior region of dorsal midline (A). Dermal denticles from interspiracular region, near right (B) and left spiracle (C). Dermal denticles from interspiracular region of Squatina argentina (MCP 3754), showing lack of enlarged denticles (D). Single enlarged dermal denticles on interspiracular region in (E) Squatina occulta (NUPEC 1227) and (F) Squatina guggenheim (MZUSP 110869). Figures A, B and D, anterior to left; figures C, E and F, anterior to top." captionText-3="FIGURE 35. Morphological details of head skeleton from radiograph of Squatina sp. (MNRJ 30190), in dorsoventral view. Abbreviations are as in Figs. 41, 45 and 47." captionText-4="FIGURE 36. Morphology of female reproductive system of Squatina sp. showing right (A) and left (B) functional ovaries, while Squatina guggenheim and Squatina occulta present only left ovary functional (D and F, respectively), and right ovary reduced (C and E, respectively). Abbreviations: lov, left ovary; lv, liver; rov, right ovary; sch, stomach; spv, spiral valve. Scale bar = 10 mm. ”" httpUri-0="https://zenodo.org/record/284360/files/figure.png" httpUri-1="https://zenodo.org/record/284361/files/figure.png" httpUri-2="https://zenodo.org/record/284362/files/figure.png" httpUri-3="https://zenodo.org/record/284363/files/figure.png" httpUri-4="https://zenodo.org/record/284364/files/figure.png" pageId="44" pageNumber="45">Figs. 32–36</figureCitation>
; Tabs. 7–8)
</paragraph>
<paragraph id="8BF93695FFB9D26C9985FB6DFB75066B" blockId="44.[151,1202,1277,1299]" box="[151,1202,1277,1299]" pageId="44" pageNumber="45">
<taxonomicName id="4C464D16FFB9D26C9985FB6DFDBD066B" authority="Nunan and Senna, 2007: 174" authorityName="Nunan and Senna" authorityPageNumber="174" authorityYear="2007" box="[151,634,1277,1299]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="dumeril">
<emphasis id="B932EA87FFB9D26C9985FB6DFE81066B" box="[151,326,1277,1299]" italics="true" pageId="44" pageNumber="45">Squatina dumeril</emphasis>
: Nunan and Senna, 2007: 174
</taxonomicName>
, pl. III d (misidentification, in part, only MNRJ 30190).
</paragraph>
</subSubSection>
<subSubSection id="C35C651EFFB9D26C9985FAD3FC37057D" pageId="44" pageNumber="45" type="materials_examined">
<paragraph id="8BF93695FFB9D26C9985FAD3FE060605" blockId="44.[151,1436,1344,1974]" pageId="44" pageNumber="45">
<emphasis id="B932EA87FFB9D26C9985FAD3FE470621" bold="true" box="[151,384,1344,1369]" pageId="44" pageNumber="45">Material examined</emphasis>
. MNRJ 30190, juvenile female (
<quantity id="4CBE9B70FFB9D26C9A00FAD3FCBF0620" box="[786,888,1344,1369]" metricMagnitude="-1" metricUnit="m" metricValue="6.9" pageId="44" pageNumber="45" unit="mm" value="690.0">690 mm</quantity>
TL), continental shelf of Bahia state,
<collectingCountry id="F3517605FFB9D26C9C42FAD3FA500621" box="[1360,1431,1344,1369]" name="Brazil" pageId="44" pageNumber="45">Brazil</collectingCountry>
,
<geoCoordinate id="EE725052FFB9D26C9985FAF7FEE70605" box="[151,288,1380,1405]" direction="south" orientation="latitude" pageId="44" pageNumber="45" precision="15" value="-19.718613">19º42’67’’S</geoCoordinate>
,
<geoCoordinate id="EE725052FFB9D26C9839FAF6FE7B0605" box="[299,444,1381,1405]" direction="west" orientation="longitude" pageId="44" pageNumber="45" precision="15" value="-38.62472">38º37’29’’W</geoCoordinate>
.
</paragraph>
<paragraph id="8BF93695FFB9D26C99D5FA1BFC37057D" blockId="44.[151,1436,1344,1974]" pageId="44" pageNumber="45">
<emphasis id="B932EA87FFB9D26C99D5FA1BFF3806D9" bold="true" box="[199,255,1416,1441]" pageId="44" pageNumber="45">Note</emphasis>
. A putative new species of
<taxonomicName id="4C464D16FFB9D26C9B2EFA1BFD6706D8" box="[572,672,1416,1440]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB9D26C9B2EFA1BFD6706D8" bold="true" box="[572,672,1416,1440]" italics="true" pageId="44" pageNumber="45">Squatina</emphasis>
</taxonomicName>
is here reported from a single juvenile female from the continental shelf of Bahia state,
<collectingCountry id="F3517605FFB9D26C986CFA3AFE0106BA" box="[382,454,1449,1474]" name="Brazil" pageId="44" pageNumber="45">Brazil</collectingCountry>
. The specific characteristics of this individual were not found in any specimen of other species of
<taxonomicName id="4C464D16FFB9D26C9802FA58FEB3069B" box="[272,372,1483,1507]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB9D26C9802FA58FEB3069B" bold="true" box="[272,372,1483,1507]" italics="true" pageId="44" pageNumber="45">Squatina</emphasis>
</taxonomicName>
. However, a more complete redescription of
<taxonomicName id="4C464D16FFB9D26C9A6BFA58FBFB069A" box="[889,1084,1482,1507]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="dumeril">
<emphasis id="B932EA87FFB9D26C9A6BFA58FBFB069A" bold="true" box="[889,1084,1482,1507]" italics="true" pageId="44" pageNumber="45">Squatina dumeril</emphasis>
</taxonomicName>
along with more specimens of this form are needed before it can be confidently described as a new species.
</paragraph>
</subSubSection>
<subSubSection id="C35C651EFFB9D26C99D5F99EFB4104CE" pageId="44" pageNumber="45" type="diagnosis">
<paragraph id="8BF93695FFB9D26C99D5F99EFB4104CE" blockId="44.[151,1436,1344,1974]" pageId="44" pageNumber="45">
<emphasis id="B932EA87FFB9D26C99D5F99EFEFD055E" bold="true" box="[199,314,1549,1574]" pageId="44" pageNumber="45">Diagnosis</emphasis>
.
<taxonomicName id="4C464D16FFB9D26C9858F99EFE69055D" box="[330,430,1549,1573]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB9D26C9858F99EFE69055D" bold="true" box="[330,430,1549,1573]" italics="true" pageId="44" pageNumber="45">Squatina</emphasis>
</taxonomicName>
sp. is distinguished from all Eastern South American species by an elevated number of vertebral centra (maximum total vertebrae in
<taxonomicName id="4C464D16FFB9D26C9B89F9BCFD38053F" box="[667,767,1583,1607]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB9D26C9B89F9BCFD38053F" bold="true" box="[667,767,1583,1607]" italics="true" pageId="44" pageNumber="45">Squatina</emphasis>
</taxonomicName>
sp. 150
<emphasis id="B932EA87FFB9D26C9A73F9BCFCBF053E" bold="true" box="[865,888,1583,1606]" italics="true" pageId="44" pageNumber="45">vs</emphasis>
.
<quantity id="4CBE9B70FFB9D26C9A9AF9BDFBE6053F" box="[904,1057,1582,1607]" metricMagnitude="0" metricUnit="m" metricValue="3.4798" metricValueMax="3.5052" metricValueMin="3.4543999999999997" pageId="44" pageNumber="45" unit="in" value="137.0" valueMax="138.0" valueMin="136.0">136 to 138 in</quantity>
<taxonomicName id="4C464D16FFB9D26C9D3BF9BCFB5F053E" box="[1065,1176,1582,1607]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="occulta">
<emphasis id="B932EA87FFB9D26C9D3BF9BCFB5F053E" bold="true" box="[1065,1176,1582,1607]" italics="true" pageId="44" pageNumber="45">S. occulta</emphasis>
</taxonomicName>
,
<taxonomicName id="4C464D16FFB9D26C9DBAF9BCFA89053E" box="[1192,1358,1582,1607]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="guggenheim">
<emphasis id="B932EA87FFB9D26C9DBAF9BCFA89053E" bold="true" box="[1192,1358,1582,1607]" italics="true" pageId="44" pageNumber="45">S. guggenheim</emphasis>
</taxonomicName>
and
<taxonomicName id="4C464D16FFB9D26C9C95F9BCFEC40510" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="argentina">
<emphasis id="B932EA87FFB9D26C9C95F9BCFEC40510" bold="true" italics="true" pageId="44" pageNumber="45">S. argentina</emphasis>
</taxonomicName>
).
<taxonomicName id="4C464D16FFB9D26C9808F9C3FEB90510" box="[282,382,1616,1640]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB9D26C9808F9C3FEB90510" bold="true" box="[282,382,1616,1640]" italics="true" pageId="44" pageNumber="45">Squatina</emphasis>
</taxonomicName>
sp. is further distinguished from
<taxonomicName id="4C464D16FFB9D26C9BE3F9C3FCBF0510" box="[753,888,1616,1640]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="argentina">
<emphasis id="B932EA87FFB9D26C9BE3F9C3FCBF0510" bold="true" box="[753,888,1616,1640]" italics="true" pageId="44" pageNumber="45">S. argentina</emphasis>
</taxonomicName>
by presenting 18 tooth rows in upper jaw and
<quantity id="4CBE9B70FFB9D26C9C92F9C3FF6A05F2" metricMagnitude="-1" metricUnit="m" metricValue="5.08" pageId="44" pageNumber="45" unit="in" value="20.0">20 in</quantity>
lower jaw (tooth formula 9-9/10-10
<emphasis id="B932EA87FFB9D26C9B57F9E1FDA305F1" bold="true" box="[581,612,1650,1673]" italics="true" pageId="44" pageNumber="45">vs.</emphasis>
12-12/12-
<quantity id="4CBE9B70FFB9D26C9BCAF9E1FCD605F2" box="[728,785,1649,1674]" metricMagnitude="-1" metricUnit="m" metricValue="3.048" pageId="44" pageNumber="45" unit="in" value="12.0">12 in</quantity>
<taxonomicName id="4C464D16FFB9D26C9A05F9E2FC5905F1" box="[791,926,1649,1673]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="argentina">
<emphasis id="B932EA87FFB9D26C9A05F9E2FC5905F1" bold="true" box="[791,926,1649,1673]" italics="true" pageId="44" pageNumber="45">S. argentina</emphasis>
</taxonomicName>
), and a lighter background color (light brown
<emphasis id="B932EA87FFB9D26C9985F900FF7205D2" bold="true" box="[151,181,1683,1706]" italics="true" pageId="44" pageNumber="45">vs.</emphasis>
dark to reddish-brown, respectively).
<taxonomicName id="4C464D16FFB9D26C9B4CF900FD0505D3" box="[606,706,1683,1707]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB9D26C9B4CF900FD0505D3" bold="true" box="[606,706,1683,1707]" italics="true" pageId="44" pageNumber="45">Squatina</emphasis>
</taxonomicName>
sp. is further distinguished from
<taxonomicName id="4C464D16FFB9D26C9D20F900FB1105D2" box="[1074,1238,1682,1707]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="guggenheim">
<emphasis id="B932EA87FFB9D26C9D20F900FB1105D2" bold="true" box="[1074,1238,1682,1707]" italics="true" pageId="44" pageNumber="45">S. guggenheim</emphasis>
</taxonomicName>
and
<taxonomicName id="4C464D16FFB9D26C9C1EF900FABD05D2" box="[1292,1402,1682,1707]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="occulta">
<emphasis id="B932EA87FFB9D26C9C1EF900FABD05D2" bold="true" box="[1292,1402,1682,1707]" italics="true" pageId="44" pageNumber="45">S. occulta</emphasis>
</taxonomicName>
by presenting two functional ovaries (only one ovary is functional in
<taxonomicName id="4C464D16FFB9D26C9A91F927FBEF05B4" box="[899,1064,1716,1740]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="guggenheim">
<emphasis id="B932EA87FFB9D26C9A91F927FBEF05B4" bold="true" box="[899,1064,1716,1740]" italics="true" pageId="44" pageNumber="45">S. guggenheim</emphasis>
</taxonomicName>
and
<taxonomicName id="4C464D16FFB9D26C9D72F927FB0805B4" box="[1120,1231,1716,1740]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="occulta">
<emphasis id="B932EA87FFB9D26C9D72F927FB0805B4" bold="true" box="[1120,1231,1716,1740]" italics="true" pageId="44" pageNumber="45">S. occulta</emphasis>
</taxonomicName>
), and by having a pair of slightly enlarged dermal denticles between spiracles (their basal plates 1.5 times diameter of dorsal denticles) with morphology similar to other dorsal denticles (instead of enlarged and conical dermal denticles between spiracles as in
<taxonomicName id="4C464D16FFB9D26C98B1F88BFDD40448" box="[419,531,1816,1840]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="occulta">
<emphasis id="B932EA87FFB9D26C98B1F88BFDD40448" bold="true" box="[419,531,1816,1840]" italics="true" pageId="44" pageNumber="45">S. occulta</emphasis>
</taxonomicName>
and
<taxonomicName id="4C464D16FFB9D26C9B58F88BFD370448" box="[586,752,1816,1840]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="guggenheim">
<emphasis id="B932EA87FFB9D26C9B58F88BFD370448" bold="true" box="[586,752,1816,1840]" italics="true" pageId="44" pageNumber="45">S. guggenheim</emphasis>
</taxonomicName>
). Additionally,
<taxonomicName id="4C464D16FFB9D26C9AB1F88BFBC00448" box="[931,1031,1816,1840]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB9D26C9AB1F88BFBC00448" bold="true" box="[931,1031,1816,1840]" italics="true" pageId="44" pageNumber="45">Squatina</emphasis>
</taxonomicName>
sp. is distinguished from
<taxonomicName id="4C464D16FFB9D26C9C3EF88BFA5B0448" box="[1324,1436,1816,1840]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="occulta">
<emphasis id="B932EA87FFB9D26C9C3EF88BFA5B0448" bold="true" box="[1324,1436,1816,1840]" italics="true" pageId="44" pageNumber="45">S. occulta</emphasis>
</taxonomicName>
by lacking blackish spots surrounding white spots over dorsal surface (absence of ocelli-like markings), and from
<taxonomicName id="4C464D16FFB9D26C9985F8C8FEF8040A" box="[151,319,1882,1907]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="guggenheim">
<emphasis id="B932EA87FFB9D26C9985F8C8FEF8040A" bold="true" box="[151,319,1882,1907]" italics="true" pageId="44" pageNumber="45">S. guggenheim</emphasis>
</taxonomicName>
by lacking a row of enlarged and conical dorsal midline denticles.
<taxonomicName id="4C464D16FFB9D26C9D40F8C8FB71040B" box="[1106,1206,1883,1907]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB9D26C9D40F8C8FB71040B" bold="true" box="[1106,1206,1883,1907]" italics="true" pageId="44" pageNumber="45">Squatina</emphasis>
</taxonomicName>
sp. is distinguished from
<taxonomicName id="4C464D16FFB9D26C99C7F8EFFE5004EC" box="[213,407,1916,1940]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="dumeril">
<emphasis id="B932EA87FFB9D26C99C7F8EFFE5004EC" bold="true" box="[213,407,1916,1940]" italics="true" pageId="44" pageNumber="45">Squatina dumeril</emphasis>
</taxonomicName>
by presenting a median rectangular lobe on nasal barbels (nasal barbels somewhat reduced in
<taxonomicName id="4C464D16FFB9D26C99A6F80EFEE004CD" box="[180,295,1949,1973]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="dumeril">
<emphasis id="B932EA87FFB9D26C99A6F80EFEE004CD" bold="true" box="[180,295,1949,1973]" italics="true" pageId="44" pageNumber="45">S. dumeril</emphasis>
</taxonomicName>
) and by its dorsal coloration that lacks blackish spots (present in
<taxonomicName id="4C464D16FFB9D26C9D11F80EFBB104CD" box="[1027,1142,1949,1973]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="44" pageNumber="45" phylum="Chordata" rank="species" species="dumeril">
<emphasis id="B932EA87FFB9D26C9D11F80EFBB104CD" bold="true" box="[1027,1142,1949,1973]" italics="true" pageId="44" pageNumber="45">S. dumeril</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
<caption id="DF39661DFFB8D26D9985FB43FE21067C" httpUri="https://zenodo.org/record/284360/files/figure.png" pageId="45" pageNumber="46" targetBox="[341,1241,197,1184]" targetPageId="45">
<paragraph id="8BF93695FFB8D26D9985FB43FE21067C" blockId="45.[151,1435,1232,1284]" pageId="45" pageNumber="46">
<emphasis id="B932EA87FFB8D26D9985FB43FEE7079E" bold="true" box="[151,288,1232,1254]" pageId="45" pageNumber="46">FIGURE 32.</emphasis>
Specimen of
<taxonomicName id="4C464D16FFB8D26D98B8FB42FDC3079E" box="[426,516,1233,1254]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB8D26D98B8FB42FDC3079E" box="[426,516,1233,1254]" italics="true" pageId="45" pageNumber="46">Squatina</emphasis>
</taxonomicName>
sp. in dorsal (A) and ventral (B) views (MNRJ 30190, juvenile female, continental shelf of Bahia state, Brazil, 690 mm TL).
</paragraph>
</caption>
<subSubSection id="C35C651EFFB8D27099D5FAC3FBBE04AF" lastPageId="48" lastPageNumber="49" pageId="45" pageNumber="46" type="discussion">
<paragraph id="8BF93695FFB8D26D99D5FAC3FAD404E7" blockId="45.[151,1436,1359,1951]" pageId="45" pageNumber="46">
<emphasis id="B932EA87FFB8D26D99D5FAC3FD1B0611" bold="true" box="[199,732,1359,1385]" pageId="45" pageNumber="46">
Comments on the morphology of
<taxonomicName id="4C464D16FFB8D26D9B41FADCFD7C0610" box="[595,699,1359,1384]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB8D26D9B41FADCFD7C0610" bold="true" box="[595,699,1359,1384]" italics="true" pageId="45" pageNumber="46">Squatina</emphasis>
</taxonomicName>
sp
</emphasis>
. General aspects of external morphology very similar to others species of
<taxonomicName id="4C464D16FFB8D26D9801FAE2FEB006F1" box="[275,375,1393,1417]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB8D26D9801FAE2FEB006F1" bold="true" box="[275,375,1393,1417]" italics="true" pageId="45" pageNumber="46">Squatina</emphasis>
</taxonomicName>
, including measurements, but
<taxonomicName id="4C464D16FFB8D26D9BC8FAE2FCF906F1" box="[730,830,1393,1417]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB8D26D9BC8FAE2FCF906F1" bold="true" box="[730,830,1393,1417]" italics="true" pageId="45" pageNumber="46">Squatina</emphasis>
</taxonomicName>
sp. differs slightly from
<taxonomicName id="4C464D16FFB8D26D9D70FAE2FACD06F1" box="[1122,1290,1393,1417]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="species" species="guggenheim">
<emphasis id="B932EA87FFB8D26D9D70FAE2FACD06F1" bold="true" box="[1122,1290,1393,1417]" italics="true" pageId="45" pageNumber="46">S. guggenheim</emphasis>
</taxonomicName>
by having a longer pectoral fin (
<taxonomicName id="4C464D16FFB8D26D986BFA00FE1A06D3" box="[377,477,1427,1451]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB8D26D986BFA00FE1A06D3" bold="true" box="[377,477,1427,1451]" italics="true" pageId="45" pageNumber="46">Squatina</emphasis>
</taxonomicName>
sp. 34.9% TL
<emphasis id="B932EA87FFB8D26D9B9AFA00FD5806D2" bold="true" box="[648,671,1427,1450]" italics="true" pageId="45" pageNumber="46">vs</emphasis>
. 27.1 to 33.6% TL in
<taxonomicName id="4C464D16FFB8D26D9A8CFA00FB8206D2" box="[926,1093,1426,1451]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="species" species="guggenheim">
<emphasis id="B932EA87FFB8D26D9A8CFA00FB8206D2" bold="true" box="[926,1093,1426,1451]" italics="true" pageId="45" pageNumber="46">S. guggenheim</emphasis>
</taxonomicName>
), and from
<taxonomicName id="4C464D16FFB8D26D9DDEFA00FA9206D3" box="[1228,1365,1427,1451]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="species" species="argentina">
<emphasis id="B932EA87FFB8D26D9DDEFA00FA9206D3" bold="true" box="[1228,1365,1427,1451]" italics="true" pageId="45" pageNumber="46">S. argentina</emphasis>
</taxonomicName>
by its longer anterior margin of first and second dorsal fins (first dorsal fin 8.9% TL, second dorsal 8.2% TL
<emphasis id="B932EA87FFB8D26D9C55FA27FAA206B3" bold="true" box="[1351,1381,1460,1483]" italics="true" pageId="45" pageNumber="46">vs.</emphasis>
first dorsal 7.5 to 8% TL and second dorsal 6.8 to 7.7% TL in
<taxonomicName id="4C464D16FFB8D26D9A28FA46FC020695" box="[826,965,1493,1517]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="species" species="argentina">
<emphasis id="B932EA87FFB8D26D9A28FA46FC020695" bold="true" box="[826,965,1493,1517]" italics="true" pageId="45" pageNumber="46">S. argentina</emphasis>
</taxonomicName>
). However, due to the range of variation reported for other species and the absence of a representative series of specimens to understand intraspecific variation in
<taxonomicName id="4C464D16FFB8D26D9830F98BFE410548" box="[290,390,1560,1584]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB8D26D9830F98BFE410548" bold="true" box="[290,390,1560,1584]" italics="true" pageId="45" pageNumber="46">Squatina</emphasis>
</taxonomicName>
sp., these differences were not considered diagnostic. Tooth rows arranged similar to those described for
<taxonomicName id="4C464D16FFB8D26D9823F9AAFE110529" box="[305,470,1593,1617]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="species" species="guggenheim">
<emphasis id="B932EA87FFB8D26D9823F9AAFE110529" bold="true" box="[305,470,1593,1617]" italics="true" pageId="45" pageNumber="46">S. guggenheim</emphasis>
</taxonomicName>
and
<taxonomicName id="4C464D16FFB8D26D9B1CF9AAFDBB0529" box="[526,636,1593,1617]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="species" species="occulta">
<emphasis id="B932EA87FFB8D26D9B1CF9AAFDBB0529" bold="true" box="[526,636,1593,1617]" italics="true" pageId="45" pageNumber="46">S. occulta</emphasis>
</taxonomicName>
, in 18 rows on upper jaw and 20 rows on lower (tooth formula 9-9/10- 10). Tooth morphology very similar to that described for other species. Dermal denticles over trunk, tail, pectoral and pelvic fins similar to other species, with rounded to rhomboidal basal plates and crowns projecting posteriorly, with four ridges along entire anterior surface (
<figureCitation id="137D2A10FFB8D26D9BA1F90EFCCD05CE" box="[691,778,1693,1718]" captionStart="FIGURE 34" captionStartId="47.[151,250,1541,1563]" captionTargetBox="[350,1233,194,1500]" captionTargetId="figure@47.[350,1234,194,1500]" captionTargetPageId="47" captionText="FIGURE 34. Dermal denticles of Squatina sp. (MNRJ 30190: A – C) from posterior region of dorsal midline (A). Dermal denticles from interspiracular region, near right (B) and left spiracle (C). Dermal denticles from interspiracular region of Squatina argentina (MCP 3754), showing lack of enlarged denticles (D). Single enlarged dermal denticles on interspiracular region in (E) Squatina occulta (NUPEC 1227) and (F) Squatina guggenheim (MZUSP 110869). Figures A, B and D, anterior to left; figures C, E and F, anterior to top." httpUri="https://zenodo.org/record/284362/files/figure.png" pageId="45" pageNumber="46">Fig. 34</figureCitation>
). Dorsal midline denticles presenting basal plate slightly larger (1.5 diameter of basal plate of other dorsal denticles), but crown morphology similar to dorsal denticles, from origin of tail to first dorsal fin origin (similar to
<taxonomicName id="4C464D16FFB8D26D9A25F973FC6C0580" box="[823,939,1760,1784]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="species" species="occulta">
<emphasis id="B932EA87FFB8D26D9A25F973FC6C0580" bold="true" box="[823,939,1760,1784]" italics="true" pageId="45" pageNumber="46">S. occulta</emphasis>
</taxonomicName>
and
<taxonomicName id="4C464D16FFB8D26D9AFDF973FBB90580" box="[1007,1150,1760,1784]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="species" species="argentina">
<emphasis id="B932EA87FFB8D26D9AFDF973FBB90580" bold="true" box="[1007,1150,1760,1784]" italics="true" pageId="45" pageNumber="46">S. argentina</emphasis>
</taxonomicName>
). Enlarged, conical and morphologically distinct denticles over dorsal surface of head positioned in three groups similar to
<taxonomicName id="4C464D16FFB8D26D9C18F892FA530461" box="[1290,1428,1793,1817]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="species" species="argentina">
<emphasis id="B932EA87FFB8D26D9C18F892FA530461" bold="true" box="[1290,1428,1793,1817]" italics="true" pageId="45" pageNumber="46">S. argentina</emphasis>
</taxonomicName>
; however, a pair of dermal denticles present between spiracles with slightly enlarged basal plates (approximately 1.5 diameter of other denticles) and crown also similar to other dorsal denticles in size and with four ridges, but somewhat more conical in shape (
<figureCitation id="137D2A10FFB8D26D9B31F8F6FD650406" box="[547,674,1893,1918]" captionStart="FIGURE 34" captionStartId="47.[151,250,1541,1563]" captionTargetBox="[350,1233,194,1500]" captionTargetId="figure@47.[350,1234,194,1500]" captionTargetPageId="47" captionText="FIGURE 34. Dermal denticles of Squatina sp. (MNRJ 30190: A – C) from posterior region of dorsal midline (A). Dermal denticles from interspiracular region, near right (B) and left spiracle (C). Dermal denticles from interspiracular region of Squatina argentina (MCP 3754), showing lack of enlarged denticles (D). Single enlarged dermal denticles on interspiracular region in (E) Squatina occulta (NUPEC 1227) and (F) Squatina guggenheim (MZUSP 110869). Figures A, B and D, anterior to left; figures C, E and F, anterior to top." httpUri="https://zenodo.org/record/284362/files/figure.png" pageId="45" pageNumber="46">Figures 34</figureCitation>
b, c). This pattern was not observed in any specimen of the other species of Southwestern Atlantic
<taxonomicName id="4C464D16FFB8D26D9B1FF814FDB604E7" box="[525,625,1927,1951]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="45" pageNumber="46" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFB8D26D9B1FF814FDB604E7" bold="true" box="[525,625,1927,1951]" italics="true" pageId="45" pageNumber="46">Squatina</emphasis>
</taxonomicName>
, leading us to propose this character as a diagnostic feature.
</paragraph>
<caption id="DF39661DFFBBD26E9985FB6AFC910634" httpUri="https://zenodo.org/record/284361/files/figure.png" pageId="46" pageNumber="47" targetBox="[329,1254,193,1239]" targetPageId="46">
<paragraph id="8BF93695FFBBD26E9985FB6AFC910634" blockId="46.[151,1436,1273,1356]" pageId="46" pageNumber="47">
<emphasis id="B932EA87FFBBD26E9985FB6AFEE50677" bold="true" box="[151,290,1273,1295]" pageId="46" pageNumber="47">FIGURE 33.</emphasis>
Morphological details of
<taxonomicName id="4C464D16FFBBD26E9B26FB69FD490677" box="[564,654,1274,1295]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="46" pageNumber="47" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFBBD26E9B26FB69FD490677" box="[564,654,1274,1295]" italics="true" pageId="46" pageNumber="47">Squatina</emphasis>
</taxonomicName>
sp. (MNRJ 30190). A) Dorsal view of head. B) Ventral view of head and pectoral region. C) Ventral view of pelvic fins. D) Dorsal view of anterior region of trunk, pectoral and pelvic fins. E) Lateral view of dorsal fins. F) Lateral view of caudal fin. Scale bar = 50 mm.
</paragraph>
</caption>
<paragraph id="8BF93695FFBBD26E99D5FA01FC3905FB" blockId="46.[151,1437,1426,1991]" pageId="46" pageNumber="47">
Pectoral and pelvic fins of specimen MNRJ 30190 (
<tableCitation id="C6C4032EFFBBD26E9A06FA01FC9B06D3" box="[788,860,1426,1451]" captionStart="TABLE 8" captionStartId="48.[151,239,1438,1461]" captionTargetBox="[151,1407,151,1379]" captionTargetPageId="48" captionText="TABLE 8. Meristic data for specimen of Squatina sp. (MNRJ 30190)." httpUri="http://table.plazi.org/id/DF39661DFFA5D2709985FA0DFC4206CD" pageId="46" pageNumber="47" tableUuid="DF39661DFFA5D2709985FA0DFC4206CD">Tab. 8</tableCitation>
) with similar number of radials as other examined
<taxonomicName id="4C464D16FFBBD26E9985FA25FF3C06B6" box="[151,251,1462,1486]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="46" pageNumber="47" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFBBD26E9985FA25FF3C06B6" bold="true" box="[151,251,1462,1486]" italics="true" pageId="46" pageNumber="47">Squatina</emphasis>
</taxonomicName>
species; however, a higher number of total vertebrae, mainly precaudal diplospondylous vertebrae, was observed in comparison to other Southwestern Atlantic species.
<taxonomicName id="4C464D16FFBBD26E9A93FA49FC22068A" box="[897,997,1498,1522]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="46" pageNumber="47" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFBBD26E9A93FA49FC22068A" bold="true" box="[897,997,1498,1522]" italics="true" pageId="46" pageNumber="47">Squatina</emphasis>
</taxonomicName>
sp. has 150 total vertebral centra (50 monospondylous vertebrae, 67 precaudal diplospondylous vertebrae, and 33 caudal diplospondylous vertebrae). Monospondylous and precaudal diplospondylous vertebrae, and also total vertebrae, are higher than any maximum value obtained for other
<taxonomicName id="4C464D16FFBBD26E98A2F9D5FDD30526" box="[432,532,1606,1630]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="46" pageNumber="47" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFBBD26E98A2F9D5FDD30526" bold="true" box="[432,532,1606,1630]" italics="true" pageId="46" pageNumber="47">Squatina</emphasis>
</taxonomicName>
species treated here (meristic data of other species in
<tableCitation id="C6C4032EFFBBD26E9D92F9D5FB130527" box="[1152,1236,1606,1631]" captionStart="TABLE 2" captionStartId="17.[151,239,152,175]" captionTargetBox="[165,1408,234,752]" captionTargetPageId="17" captionText="TABLE 2. Meristic data for specimens of Squatina occulta. A: MZUSP 41518. B: MNRJ 30191. C: NUPEC 1651. Abbreviations: n, number of specimens; Min, minimum value; Max: maximum value." httpUri="http://table.plazi.org/id/DF39661DFF84D2519985FF0BFBEC03B7" pageId="46" pageNumber="47" tableUuid="DF39661DFF84D2519985FF0BFBEC03B7">Tabs. 2</tableCitation>
,
<tableCitation id="C6C4032EFFBBD26E9DF0F9D4FB370527" box="[1250,1264,1607,1631]" captionStart="TABLE 4" captionStartId="33.[151,239,152,175]" captionTargetBox="[165,1410,234,752]" captionTargetPageId="33" captionText="TABLE 4. Meristic data for specimens of Squatina guggenheim. A: MZUSP 43102. B: NUPEC 1649. C: NUPEC 1115. Abbreviations: n, number of specimens; Min, minimum value; Max: maximum value." httpUri="http://table.plazi.org/id/DF39661DFFB4D2619985FF0BFBEC03B7" pageId="46" pageNumber="47" tableUuid="DF39661DFFB4D2619985FF0BFBEC03B7">4</tableCitation>
and
<tableCitation id="C6C4032EFFBBD26E9C38F9D5FAFD0527" box="[1322,1338,1606,1631]" captionStart="TABLE 6" captionStartId="43.[151,239,152,175]" captionTargetBox="[165,1408,234,752]" captionTargetPageId="43" captionText="TABLE 6. Meristic data for specimens of Squatina argentina. A: MCP 3754. B: MOFURG 457. C: UERJ 0 975. Abbreviations: n, number of specimens; Min, minimum value; Max: maximum value." httpUri="http://table.plazi.org/id/DF39661DFFBED26B9985FF0BFBEC03B7" pageId="46" pageNumber="47" tableUuid="DF39661DFFBED26B9985FF0BFBEC03B7">6</tableCitation>
). Again, more specimens of this form are needed to confirm these vertebral characters.
</paragraph>
<paragraph id="8BF93695FFBBD26E99D5F91DFECC046A" blockId="46.[151,1437,1426,1991]" pageId="46" pageNumber="47">
Skeletal morphology (analyzed from radiographs) is also similar to other species. The basihyal of
<taxonomicName id="4C464D16FFBBD26E9C19F91DFAA805DE" box="[1291,1391,1678,1702]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="46" pageNumber="47" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFBBD26E9C19F91DFAA805DE" bold="true" box="[1291,1391,1678,1702]" italics="true" pageId="46" pageNumber="47">Squatina</emphasis>
</taxonomicName>
sp., however, has an outline more similar to
<taxonomicName id="4C464D16FFBBD26E9B4BF920FD3905B2" box="[601,766,1714,1739]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="46" pageNumber="47" phylum="Chordata" rank="species" species="guggenheim">
<emphasis id="B932EA87FFBBD26E9B4BF920FD3905B2" bold="true" box="[601,766,1714,1739]" italics="true" pageId="46" pageNumber="47">S. guggenheim</emphasis>
</taxonomicName>
, with an anterior segment not projecting anteriorly as far as in
<taxonomicName id="4C464D16FFBBD26E99A5F945FEEE0596" box="[183,297,1750,1774]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="46" pageNumber="47" phylum="Chordata" rank="species" species="occulta">
<emphasis id="B932EA87FFBBD26E99A5F945FEEE0596" bold="true" box="[183,297,1750,1774]" italics="true" pageId="46" pageNumber="47">S. occulta</emphasis>
</taxonomicName>
. However, as noted for
<taxonomicName id="4C464D16FFBBD26E9B55F945FD150596" box="[583,722,1750,1774]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="46" pageNumber="47" phylum="Chordata" rank="species" species="argentina">
<emphasis id="B932EA87FFBBD26E9B55F945FD150596" bold="true" box="[583,722,1750,1774]" italics="true" pageId="46" pageNumber="47">S. argentina</emphasis>
</taxonomicName>
, radiographs may slightly distort the general outline of some structures.
</paragraph>
<paragraph id="8BF93695FFBBD26E99D5F88CFA5B04BF" blockId="46.[151,1437,1426,1991]" pageId="46" pageNumber="47">
An incision already present on specimen MNRJ 30190 allowed us to analyze the internal abdominal cavity. The reproductive tract of this specimen has two functional ovaries as in
<taxonomicName id="4C464D16FFBBD26E9ADFF8D0FB910423" box="[973,1110,1859,1883]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="46" pageNumber="47" phylum="Chordata" rank="species" species="argentina">
<emphasis id="B932EA87FFBBD26E9ADFF8D0FB910423" bold="true" box="[973,1110,1859,1883]" italics="true" pageId="46" pageNumber="47">S. argentina</emphasis>
</taxonomicName>
(Vooren and da Silva, 1991; Vooren and Klippel, 2005), differently from
<taxonomicName id="4C464D16FFBBD26E9BBDF8F5FC9C0406" box="[687,859,1894,1918]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="46" pageNumber="47" phylum="Chordata" rank="species" species="guggenheim">
<emphasis id="B932EA87FFBBD26E9BBDF8F5FC9C0406" bold="true" box="[687,859,1894,1918]" italics="true" pageId="46" pageNumber="47">S. guggenheim</emphasis>
</taxonomicName>
and
<taxonomicName id="4C464D16FFBBD26E9A8FF8F5FBD40406" box="[925,1043,1894,1918]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="46" pageNumber="47" phylum="Chordata" rank="species" species="occulta">
<emphasis id="B932EA87FFBBD26E9A8FF8F5FBD40406" bold="true" box="[925,1043,1894,1918]" italics="true" pageId="46" pageNumber="47">S. occulta</emphasis>
</taxonomicName>
, which have only the left ovary functional. Although MNRJ 30190 is an immature specimen (
<quantity id="4CBE9B70FFBBD26E9A7AF819FC0D04DA" box="[872,970,1930,1955]" metricMagnitude="-1" metricUnit="m" metricValue="6.9" pageId="46" pageNumber="47" unit="mm" value="690.0">690 mm</quantity>
TL) and the ovaries are not completely developed, it was possible to verify that the ovarian sac is already present with several oocytes inside (
<figureCitation id="137D2A10FFBBD26E9C1BF83DFAA104BF" box="[1289,1382,1966,1991]" captionStart="FIGURE 36" captionStartId="50.[151,250,1808,1830]" captionTargetBox="[356,1233,477,1781]" captionTargetId="figure@50.[356,1233,477,1781]" captionTargetPageId="50" captionText="FIGURE 36. Morphology of female reproductive system of Squatina sp. showing right (A) and left (B) functional ovaries, while Squatina guggenheim and Squatina occulta present only left ovary functional (D and F, respectively), and right ovary reduced (C and E, respectively). Abbreviations: lov, left ovary; lv, liver; rov, right ovary; sch, stomach; spv, spiral valve. Scale bar = 10 mm. ”" httpUri="https://zenodo.org/record/284364/files/figure.png" pageId="46" pageNumber="47">Figs. 36</figureCitation>
a, b).
</paragraph>
<caption id="DF39661DFFBAD26F9985F996FDE705DA" httpUri="https://zenodo.org/record/284362/files/figure.png" pageId="47" pageNumber="48" targetBox="[350,1233,194,1500]" targetPageId="47">
<paragraph id="8BF93695FFBAD26F9985F996FDE705DA" blockId="47.[151,1436,1541,1698]" pageId="47" pageNumber="48">
<emphasis id="B932EA87FFBAD26F9985F996FEE40563" bold="true" box="[151,291,1541,1563]" pageId="47" pageNumber="48">FIGURE 34.</emphasis>
Dermal denticles of
<taxonomicName id="4C464D16FFBAD26F9B16F995FD990563" box="[516,606,1542,1563]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="47" pageNumber="48" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFBAD26F9B16F995FD990563" box="[516,606,1542,1563]" italics="true" pageId="47" pageNumber="48">Squatina</emphasis>
</taxonomicName>
sp. (MNRJ 30190: A–C) from posterior region of dorsal midline (A). Dermal denticles from interspiracular region, near right (B) and left spiracle (C). Dermal denticles from interspiracular region of
<taxonomicName id="4C464D16FFBAD26F9985F9DBFE9C0526" box="[151,347,1608,1630]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="argentina">
<emphasis id="B932EA87FFBAD26F9985F9DBFE9C0526" box="[151,347,1608,1630]" italics="true" pageId="47" pageNumber="48">Squatina argentina</emphasis>
</taxonomicName>
(MCP 3754), showing lack of enlarged denticles (D). Single enlarged dermal denticles on interspiracular region in (E)
<taxonomicName id="4C464D16FFBAD26F980FF9F9FE0F0507" box="[285,456,1641,1663]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="occulta">
<emphasis id="B932EA87FFBAD26F980FF9F9FE0F0507" box="[285,456,1641,1663]" italics="true" pageId="47" pageNumber="48">Squatina occulta</emphasis>
</taxonomicName>
(NUPEC 1227) and (F)
<taxonomicName id="4C464D16FFBAD26F9BADF9F9FC5D0507" box="[703,922,1641,1663]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="47" pageNumber="48" phylum="Chordata" rank="species" species="guggenheim">
<emphasis id="B932EA87FFBAD26F9BADF9F9FC5D0507" box="[703,922,1641,1663]" italics="true" pageId="47" pageNumber="48">Squatina guggenheim</emphasis>
</taxonomicName>
(MZUSP 110869). Figures A, B and D, anterior to left; figures C, E and F, anterior to top.
</paragraph>
</caption>
<paragraph id="8BF93695FFA5D2709985FF0BFABF061B" pageId="48" pageNumber="49">
<table id="F946C435FFA52DBF9985FF04FAB8061B" box="[151,1407,151,1379]" gridcols="3" gridrows="31" pageId="48" pageNumber="49">
<tr id="357634D7FFA52DBF9985FF04FAB803D7" box="[151,1407,151,175]" gridrow="0" pageId="48" pageNumber="49" rowspan-2="1">
<th id="76A75DABFFA52DBF9985FF04FD2303D7" box="[151,740,151,175]" gridcol="0" gridrow="0" pageId="48" pageNumber="49">
<emphasis id="B932EA87FFA5D2709985FF0BFECD03D7" bold="true" box="[151,266,152,175]" pageId="48" pageNumber="49">TABLE 7.</emphasis>
Measurements for specimen of
<taxonomicName id="4C464D16FFA5D2709B72FF04FD7803D6" box="[608,703,151,174]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="48" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFA5D2709B72FF04FD7803D6" box="[608,703,151,174]" italics="true" pageId="48" pageNumber="49">Squatina</emphasis>
</taxonomicName>
sp.
</th>
<th id="76A75DABFFA52DBF9BF9FF04FB6103D7" box="[747,1190,151,175]" gridcol="1" gridrow="0" pageId="48" pageNumber="49">(MNRJ 30190).</th>
</tr>
<tr id="357634D7FFA52DBF9985FF56FAB803A3" box="[151,1407,197,219]" gridrow="1" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FF56FD2303A3" box="[151,740,197,219]" gridcol="0" gridrow="1" pageId="48" pageNumber="49">Morphometric character MNRJ 30190</th>
<td id="76A75DABFFA52DBF9BF9FF56FB6103A3" box="[747,1190,197,219]" gridcol="1" gridrow="1" pageId="48" pageNumber="49">Morphometric character</td>
<td id="76A75DABFFA52DBF9DC1FF56FAB803A3" box="[1235,1407,197,219]" gridcol="2" gridrow="1" pageId="48" pageNumber="49">MNRJ 30190</td>
</tr>
<tr id="357634D7FFA52DBF9985FF7EFAB8027B" box="[151,1407,237,259]" gridrow="2" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FF7EFD23027B" box="[151,740,237,259]" gridcol="0" gridrow="2" pageId="48" pageNumber="49">mm % TL</th>
<td id="76A75DABFFA52DBF9BF9FF7EFB61027B" box="[747,1190,237,259]" gridcol="1" gridrow="2" pageId="48" pageNumber="49">(cont.)</td>
<td id="76A75DABFFA52DBF9DC1FF7EFAB8027B" box="[1235,1407,237,259]" gridcol="2" gridrow="2" pageId="48" pageNumber="49">mm % TL</td>
</tr>
<tr id="357634D7FFA52DBF9985FE86FAB80253" box="[151,1407,277,299]" gridrow="3" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FE86FD230253" box="[151,740,277,299]" gridcol="0" gridrow="3" pageId="48" pageNumber="49">Total length (TL) 690.0</th>
<td id="76A75DABFFA52DBF9BF9FE86FB610253" box="[747,1190,277,299]" gridcol="1" gridrow="3" pageId="48" pageNumber="49">Width at pectoral origins</td>
<td id="76A75DABFFA52DBF9DC1FE86FAB80253" box="[1235,1407,277,299]" gridcol="2" gridrow="3" pageId="48" pageNumber="49">100.9 14.6</td>
</tr>
<tr id="357634D7FFA52DBF9985FEAEFAB8022B" box="[151,1407,317,339]" gridrow="4" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FEAEFD23022B" box="[151,740,317,339]" gridcol="0" gridrow="4" pageId="48" pageNumber="49">Pre-caudal length 591.0 85.7</th>
<td id="76A75DABFFA52DBF9BF9FEAEFB61022B" box="[747,1190,317,339]" gridcol="1" gridrow="4" pageId="48" pageNumber="49">Trunk width</td>
<td id="76A75DABFFA52DBF9DC1FEAEFAB8022B" box="[1235,1407,317,339]" gridcol="2" gridrow="4" pageId="48" pageNumber="49">114.7 16.6</td>
</tr>
<tr id="357634D7FFA52DBF9985FEF6FAB80203" box="[151,1407,357,379]" gridrow="5" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FEF6FD230203" box="[151,740,357,379]" gridcol="0" gridrow="5" pageId="48" pageNumber="49">Pre-dorsal length 441.0 63.9</th>
<td id="76A75DABFFA52DBF9BF9FEF6FB610203" box="[747,1190,357,379]" gridcol="1" gridrow="5" pageId="48" pageNumber="49">Tail width</td>
<td id="76A75DABFFA52DBF9DC1FEF6FAB80203" box="[1235,1407,357,379]" gridcol="2" gridrow="5" pageId="48" pageNumber="49">79.3 11.5</td>
</tr>
<tr id="357634D7FFA52DBF9985FE1EFAB802DB" box="[151,1407,397,419]" gridrow="6" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FE1EFD2302DB" box="[151,740,397,419]" gridcol="0" gridrow="6" pageId="48" pageNumber="49">Pre-pectoral length 123.6 17.9</th>
<td id="76A75DABFFA52DBF9BF9FE1EFB6102DB" box="[747,1190,397,419]" gridcol="1" gridrow="6" pageId="48" pageNumber="49">Tail height</td>
<td id="76A75DABFFA52DBF9DC1FE1EFAB802DB" box="[1235,1407,397,419]" gridcol="2" gridrow="6" pageId="48" pageNumber="49">37.0 5.4</td>
</tr>
<tr id="357634D7FFA52DBF9985FE26FAB802B3" box="[151,1407,437,459]" gridrow="7" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FE26FD2302B3" box="[151,740,437,459]" gridcol="0" gridrow="7" pageId="48" pageNumber="49">Pre-pelvic length 266.0 38.6</th>
<td id="76A75DABFFA52DBF9BF9FE26FB6102B3" box="[747,1190,437,459]" gridcol="1" gridrow="7" pageId="48" pageNumber="49">Pectoral-fin length</td>
<td id="76A75DABFFA52DBF9DC1FE26FAB802B3" box="[1235,1407,437,459]" gridcol="2" gridrow="7" pageId="48" pageNumber="49">241.0 34.9</td>
</tr>
<tr id="357634D7FFA52DBF9985FE4EFAB8028B" box="[151,1407,477,499]" gridrow="8" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FE4EFD23028B" box="[151,740,477,499]" gridcol="0" gridrow="8" pageId="48" pageNumber="49">Pre-branchial length 102.5 14.9</th>
<td id="76A75DABFFA52DBF9BF9FE4EFB61028B" box="[747,1190,477,499]" gridcol="1" gridrow="8" pageId="48" pageNumber="49">Pectoral-fin anterior margin</td>
<td id="76A75DABFFA52DBF9DC1FE4EFAB8028B" box="[1235,1407,477,499]" gridcol="2" gridrow="8" pageId="48" pageNumber="49">205.0 29.7</td>
</tr>
<tr id="357634D7FFA52DBF9985FD96FAB80163" box="[151,1407,517,539]" gridrow="9" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FD96FD230163" box="[151,740,517,539]" gridcol="0" gridrow="9" pageId="48" pageNumber="49">Pre-spiracular length 56.7 8.2</th>
<td id="76A75DABFFA52DBF9BF9FD96FB610163" box="[747,1190,517,539]" gridcol="1" gridrow="9" pageId="48" pageNumber="49">Pectoral-fin base length</td>
<td id="76A75DABFFA52DBF9DC1FD96FAB80163" box="[1235,1407,517,539]" gridcol="2" gridrow="9" pageId="48" pageNumber="49">74.1 10.7</td>
</tr>
<tr id="357634D7FFA52DBF9985FDBEFAB8013B" box="[151,1407,557,579]" gridrow="10" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FDBEFD23013B" box="[151,740,557,579]" gridcol="0" gridrow="10" pageId="48" pageNumber="49">Pre-ocular length 33.0 4.8</th>
<td id="76A75DABFFA52DBF9BF9FDBEFB61013B" box="[747,1190,557,579]" gridcol="1" gridrow="10" pageId="48" pageNumber="49">Pectoral-fin width</td>
<td id="76A75DABFFA52DBF9DC1FDBEFAB8013B" box="[1235,1407,557,579]" gridcol="2" gridrow="10" pageId="48" pageNumber="49">125.4 18.2</td>
</tr>
<tr id="357634D7FFA52DBF9985FDC6FAB80113" box="[151,1407,597,619]" gridrow="11" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FDC6FD230113" box="[151,740,597,619]" gridcol="0" gridrow="11" pageId="48" pageNumber="49">Pre-orbital length 24.4 3.5</th>
<td id="76A75DABFFA52DBF9BF9FDC6FB610113" box="[747,1190,597,619]" gridcol="1" gridrow="11" pageId="48" pageNumber="49">Pectoral-fin inner margin</td>
<td id="76A75DABFFA52DBF9DC1FDC6FAB80113" box="[1235,1407,597,619]" gridcol="2" gridrow="11" pageId="48" pageNumber="49">128.0 18.5</td>
</tr>
<tr id="357634D7FFA52DBF9985FDEEFAB801EB" box="[151,1407,637,659]" gridrow="12" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FDEEFD2301EB" box="[151,740,637,659]" gridcol="0" gridrow="12" pageId="48" pageNumber="49">Head width 116.9 16.9</th>
<td id="76A75DABFFA52DBF9BF9FDEEFB6101EB" box="[747,1190,637,659]" gridcol="1" gridrow="12" pageId="48" pageNumber="49">Pelvic-fin length</td>
<td id="76A75DABFFA52DBF9DC1FDEEFAB801EB" box="[1235,1407,637,659]" gridcol="2" gridrow="12" pageId="48" pageNumber="49">182.0 26.4</td>
</tr>
<tr id="357634D7FFA52DBF9985FD36FAB801C3" box="[151,1407,677,699]" gridrow="13" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FD36FD2301C3" box="[151,740,677,699]" gridcol="0" gridrow="13" pageId="48" pageNumber="49">Orbital head width 93.9 13.6</th>
<td id="76A75DABFFA52DBF9BF9FD36FB6101C3" box="[747,1190,677,699]" gridcol="1" gridrow="13" pageId="48" pageNumber="49">Pelvic-fin width</td>
<td id="76A75DABFFA52DBF9DC1FD36FAB801C3" box="[1235,1407,677,699]" gridcol="2" gridrow="13" pageId="48" pageNumber="49">103.5 15.0</td>
</tr>
<tr id="357634D7FFA52DBF9985FD5EFAB8019B" box="[151,1407,717,739]" gridrow="14" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FD5EFD23019B" box="[151,740,717,739]" gridcol="0" gridrow="14" pageId="48" pageNumber="49">Spiracular head width 128.1 18.6</th>
<td id="76A75DABFFA52DBF9BF9FD5EFB61019B" box="[747,1190,717,739]" gridcol="1" gridrow="14" pageId="48" pageNumber="49">Pelvic-fin inner margin</td>
<td id="76A75DABFFA52DBF9DC1FD5EFAB8019B" box="[1235,1407,717,739]" gridcol="2" gridrow="14" pageId="48" pageNumber="49">79.0 11.4</td>
</tr>
<tr id="357634D7FFA52DBF9985FD66FAB80073" box="[151,1407,757,779]" gridrow="15" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FD66FD230073" box="[151,740,757,779]" gridcol="0" gridrow="15" pageId="48" pageNumber="49">Mouth width 89.0 12.9</th>
<td id="76A75DABFFA52DBF9BF9FD66FB610073" box="[747,1190,757,779]" gridcol="1" gridrow="15" pageId="48" pageNumber="49">First dorsal-fin base length</td>
<td id="76A75DABFFA52DBF9DC1FD66FAB80073" box="[1235,1407,757,779]" gridcol="2" gridrow="15" pageId="48" pageNumber="49">26.1 3.8</td>
</tr>
<tr id="357634D7FFA52DBF9985FC8EFAB8004B" box="[151,1407,797,819]" gridrow="16" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FC8EFD23004B" box="[151,740,797,819]" gridcol="0" gridrow="16" pageId="48" pageNumber="49">Head height 46.6 6.8</th>
<td id="76A75DABFFA52DBF9BF9FC8EFB61004B" box="[747,1190,797,819]" gridcol="1" gridrow="16" pageId="48" pageNumber="49">First dorsal-fin anterior margin</td>
<td id="76A75DABFFA52DBF9DC1FC8EFAB8004B" box="[1235,1407,797,819]" gridcol="2" gridrow="16" pageId="48" pageNumber="49">61.8 8.9</td>
</tr>
<tr id="357634D7FFA52DBF9985FCD6FAB80023" box="[151,1407,837,859]" gridrow="17" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FCD6FD230023" box="[151,740,837,859]" gridcol="0" gridrow="17" pageId="48" pageNumber="49">Interorbital distance 56.4 8.2</th>
<td id="76A75DABFFA52DBF9BF9FCD6FB610023" box="[747,1190,837,859]" gridcol="1" gridrow="17" pageId="48" pageNumber="49">First dorsal-fin height</td>
<td id="76A75DABFFA52DBF9DC1FCD6FAB80023" box="[1235,1407,837,859]" gridcol="2" gridrow="17" pageId="48" pageNumber="49">39.9 5.8</td>
</tr>
<tr id="357634D7FFA52DBF9985FCFEFAB800FB" box="[151,1407,877,899]" gridrow="18" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FCFEFD2300FB" box="[151,740,877,899]" gridcol="0" gridrow="18" pageId="48" pageNumber="49">Eye length 14.2 2.1</th>
<td id="76A75DABFFA52DBF9BF9FCFEFB6100FB" box="[747,1190,877,899]" gridcol="1" gridrow="18" pageId="48" pageNumber="49">First dorsal-fin inner margin</td>
<td id="76A75DABFFA52DBF9DC1FCFEFAB800FB" box="[1235,1407,877,899]" gridcol="2" gridrow="18" pageId="48" pageNumber="49">15.4 2.2</td>
</tr>
<tr id="357634D7FFA52DBF9985FC06FAB800D3" box="[151,1407,917,939]" gridrow="19" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FC06FD2300D3" box="[151,740,917,939]" gridcol="0" gridrow="19" pageId="48" pageNumber="49">Eye width 10.1 1.5</th>
<td id="76A75DABFFA52DBF9BF9FC06FB6100D3" box="[747,1190,917,939]" gridcol="1" gridrow="19" pageId="48" pageNumber="49">Second dorsal-fin base length</td>
<td id="76A75DABFFA52DBF9DC1FC06FAB800D3" box="[1235,1407,917,939]" gridcol="2" gridrow="19" pageId="48" pageNumber="49">25.8 3.7</td>
</tr>
<tr id="357634D7FFA52DBF9985FC2EFAB800AB" box="[151,1407,957,979]" gridrow="20" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FC2EFD2300AB" box="[151,740,957,979]" gridcol="0" gridrow="20" pageId="48" pageNumber="49">Eye-spiracle distance 20.0 2.9</th>
<td id="76A75DABFFA52DBF9BF9FC2EFB6100AB" box="[747,1190,957,979]" gridcol="1" gridrow="20" pageId="48" pageNumber="49">Second dorsal-fin anterior margin</td>
<td id="76A75DABFFA52DBF9DC1FC2EFAB800AB" box="[1235,1407,957,979]" gridcol="2" gridrow="20" pageId="48" pageNumber="49">56.7 8.2</td>
</tr>
<tr id="357634D7FFA52DBF9985FC76FAB80083" box="[151,1407,997,1019]" gridrow="21" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FC76FD230083" box="[151,740,997,1019]" gridcol="0" gridrow="21" pageId="48" pageNumber="49">Internarial distance 42.8 6.2</th>
<td id="76A75DABFFA52DBF9BF9FC76FB610083" box="[747,1190,997,1019]" gridcol="1" gridrow="21" pageId="48" pageNumber="49">Second dorsal-fin height</td>
<td id="76A75DABFFA52DBF9DC1FC76FAB80083" box="[1235,1407,997,1019]" gridcol="2" gridrow="21" pageId="48" pageNumber="49">36.7 5.3</td>
</tr>
<tr id="357634D7FFA52DBF9985FB9EFAB8075B" box="[151,1407,1037,1059]" gridrow="22" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FB9EFD23075B" box="[151,740,1037,1059]" gridcol="0" gridrow="22" pageId="48" pageNumber="49">Interspiracular distance 50.3 7.3</th>
<td id="76A75DABFFA52DBF9BF9FB9EFB61075B" box="[747,1190,1037,1059]" gridcol="1" gridrow="22" pageId="48" pageNumber="49">Second dorsal-fin inner margin</td>
<td id="76A75DABFFA52DBF9DC1FB9EFAB8075B" box="[1235,1407,1037,1059]" gridcol="2" gridrow="22" pageId="48" pageNumber="49">18.6 2.7</td>
</tr>
<tr id="357634D7FFA52DBF9985FBA6FAB80733" box="[151,1407,1077,1099]" gridrow="23" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FBA6FD230733" box="[151,740,1077,1099]" gridcol="0" gridrow="23" pageId="48" pageNumber="49">Spiracle length 14.0 2.0</th>
<td id="76A75DABFFA52DBF9BF9FBA6FB610733" box="[747,1190,1077,1099]" gridcol="1" gridrow="23" pageId="48" pageNumber="49">Dorsal caudal-fin margin</td>
<td id="76A75DABFFA52DBF9DC1FBA6FAB80733" box="[1235,1407,1077,1099]" gridcol="2" gridrow="23" pageId="48" pageNumber="49">91.0 13.2</td>
</tr>
<tr id="357634D7FFA52DBF9985FBCEFAB8070B" box="[151,1407,1117,1139]" gridrow="24" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FBCEFD23070B" box="[151,740,1117,1139]" gridcol="0" gridrow="24" pageId="48" pageNumber="49">Intergill width 56.0 8.1</th>
<td id="76A75DABFFA52DBF9BF9FBCEFB61070B" box="[747,1190,1117,1139]" gridcol="1" gridrow="24" pageId="48" pageNumber="49">Preventral caudal-fin margin</td>
<td id="76A75DABFFA52DBF9DC1FBCEFAB8070B" box="[1235,1407,1117,1139]" gridcol="2" gridrow="24" pageId="48" pageNumber="49">118.6 17.2</td>
</tr>
<tr id="357634D7FFA52DBF9985FB16FAB807E3" box="[151,1407,1157,1179]" gridrow="25" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FB16FD2307E3" box="[151,740,1157,1179]" gridcol="0" gridrow="25" pageId="48" pageNumber="49">Intergill length 16.1 2.3</th>
<td id="76A75DABFFA52DBF9BF9FB16FB6107E3" box="[747,1190,1157,1179]" gridcol="1" gridrow="25" pageId="48" pageNumber="49">Caudal-fin height</td>
<td id="76A75DABFFA52DBF9DC1FB16FAB807E3" box="[1235,1407,1157,1179]" gridcol="2" gridrow="25" pageId="48" pageNumber="49">97.4 14.1</td>
</tr>
<tr id="357634D7FFA52DBF9985FB3EFAB807BB" box="[151,1407,1197,1219]" gridrow="26" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FB3EFD2307BB" box="[151,740,1197,1219]" gridcol="0" gridrow="26" pageId="48" pageNumber="49">Interdorsal distance 45.4 6.6</th>
<td id="76A75DABFFA52DBF9BF9FB3EFB6107BB" box="[747,1190,1197,1219]" gridcol="1" gridrow="26" pageId="48" pageNumber="49">Clasper inner length</td>
<td id="76A75DABFFA52DBF9DC1FB3EFAB807BB" box="[1235,1407,1197,1219]" gridcol="2" gridrow="26" pageId="48" pageNumber="49">0.0 0.0</td>
</tr>
<tr id="357634D7FFA52DBF9985FB46FAB80793" box="[151,1407,1237,1259]" gridrow="27" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FB46FD230793" box="[151,740,1237,1259]" gridcol="0" gridrow="27" pageId="48" pageNumber="49">Dorsal-caudal distance 48.5 7.0</th>
<td id="76A75DABFFA52DBF9BF9FB46FB610793" box="[747,1190,1237,1259]" gridcol="1" gridrow="27" pageId="48" pageNumber="49">Clasper outer length</td>
<td id="76A75DABFFA52DBF9DC1FB46FAB80793" box="[1235,1407,1237,1259]" gridcol="2" gridrow="27" pageId="48" pageNumber="49">0.0 0.0</td>
</tr>
<tr id="357634D7FFA52DBF9985FB6EFAB8066B" box="[151,1407,1277,1299]" gridrow="28" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FB6EFD23066B" box="[151,740,1277,1299]" gridcol="0" gridrow="28" pageId="48" pageNumber="49">Pectoral-pelvic distance 70.1 10.2</th>
<td id="76A75DABFFA52DBF9BF9FB6EFB61066B" box="[747,1190,1277,1299]" gridcol="1" gridrow="28" pageId="48" pageNumber="49">Clasper base width</td>
<td id="76A75DABFFA52DBF9DC1FB6EFAB8066B" box="[1235,1407,1277,1299]" gridcol="2" gridrow="28" pageId="48" pageNumber="49">0.0 0.0</td>
</tr>
<tr id="357634D7FFA52DBF9985FAB6FAB80643" box="[151,1407,1317,1339]" gridrow="29" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FAB6FD230643" box="[151,740,1317,1339]" gridcol="0" gridrow="29" pageId="48" pageNumber="49">Pelvic (origin)-caudal distance 338.0 49.0</th>
<td id="76A75DABFFA52DBF9BF9FAB6FB610643" box="[747,1190,1317,1339]" gridcol="1" gridrow="29" pageId="48" pageNumber="49">Snout-cloacal length</td>
<td id="76A75DABFFA52DBF9DC1FAB6FAB80643" box="[1235,1407,1317,1339]" gridcol="2" gridrow="29" pageId="48" pageNumber="49">324.0 47.0</td>
</tr>
<tr id="357634D7FFA52DBF9985FADEFAB8061B" box="[151,1407,1357,1379]" gridrow="30" pageId="48" pageNumber="49">
<th id="76A75DABFFA52DBF9985FADEFD23061B" box="[151,740,1357,1379]" gridcol="0" gridrow="30" pageId="48" pageNumber="49">Pelvic-caudal distance 231.0 33.5</th>
<td id="76A75DABFFA52DBF9BF9FADEFB61061B" box="[747,1190,1357,1379]" gridcol="1" gridrow="30" pageId="48" pageNumber="49">Cloacal-caudal length</td>
<td id="76A75DABFFA52DBF9DC1FADEFAB8061B" box="[1235,1407,1357,1379]" gridcol="2" gridrow="30" pageId="48" pageNumber="49">372.0 53.9</td>
</tr>
</table>
</paragraph>
<caption id="DF39661DFFA5D2709985FA0DFC4206CD" ID-Table-UUID="DF39661DFFA5D2709985FA0DFC4206CD" box="[151,901,1438,1461]" httpUri="http://table.plazi.org/id/DF39661DFFA5D2709985FA0DFC4206CD" pageId="48" pageNumber="49" targetBox="[151,1407,151,1379]" targetIsTable="true" targetPageId="48">
<paragraph id="8BF93695FFA5D2709985FA0DFC4206CD" blockId="48.[151,901,1438,1461]" box="[151,901,1438,1461]" pageId="48" pageNumber="49">
<emphasis id="B932EA87FFA5D2709985FA0DFECD06CD" bold="true" box="[151,266,1438,1461]" pageId="48" pageNumber="49">TABLE 8.</emphasis>
Meristic data for specimen of
<taxonomicName id="4C464D16FFA5D2709B43FA0DFD7706CD" box="[593,688,1438,1461]" class="Elasmobranchii" family="Squatinidae" genus="Squatina" kingdom="Animalia" order="Squatiniformes" pageId="48" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="B932EA87FFA5D2709B43FA0DFD7706CD" box="[593,688,1438,1461]" italics="true" pageId="48" pageNumber="49">Squatina</emphasis>
</taxonomicName>
sp. (MNRJ 30190).
</paragraph>
</caption>
<paragraph id="8BF93695FFA5D27099B7FA42FBB50568" blockId="48.[165,1200,1489,2007]" pageId="48" pageNumber="49">Character MNRJ 30190 Propterygial radials 3</paragraph>
<paragraph id="8BF93695FFA5D27099B7F9B7FBB50423" blockId="48.[165,1200,1489,2007]" pageId="48" pageNumber="49">Mesopterygial radials 11 Matapterygial radials 24 Pelvic radials 23 Monospondylous vertebrae 50 Precaudal diplospondylous vertebrae 67 Caudal diplospondylous vertebrae 33 Total vertebrae 150 Upper tooth rows (rigth side) 9</paragraph>
<paragraph id="8BF93695FFA5D27099B7F8FCFBB504FC" blockId="48.[165,1200,1489,2007]" box="[165,1138,1902,1924]" pageId="48" pageNumber="49">Upper tooth rows (left side) 9</paragraph>
<paragraph id="8BF93695FFA5D27099B7F80AFBBE04AF" blockId="48.[165,1200,1489,2007]" pageId="48" pageNumber="49">Lower tooth rows (rigth side) 10 Lower tooth rows (left side) 10</paragraph>
</subSubSection>
</treatment>
</document>
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