treatments-xml/data/03/BA/8C/03BA8C6CFFA9620548D27C60FE5AAA97.xml

<document id="A21FA162EC4FBE6EFD11E324E41FD552" ID-CLB-Dataset="46427" ID-DOI="10.11646/zootaxa.3765.3.2" ID-GBIF-Dataset="ba29ecfe-03c3-4b3c-ba46-a9811b550b3f" ID-ISSN="1175-5326" ID-Zenodo-Dep="251744" ID-ZooBank="62224480-B209-4D05-90F4-0739FBC44F3B" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460384988962" checkinUser="plazi" docAuthor="Fontenelle, João Pedro, Da Silva, João Paulo C. B. &amp; De Carvalho, Marcelo R." docDate="2014" docId="03BA8C6CFFA9620548D27C60FE5AAA97" docLanguage="en" docName="zt03765p268.pdf" docOrigin="Zootaxa 3765 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Potamotrygon limai Fontenelle, Silva &amp; Carvalho, 2014, sp." docType="treatment" docVersion="10" lastPageNumber="260" masterDocId="FF83F414FFA8620E48457857FFD8AD78" masterDocTitle="Potamotrygon limai, sp. nov., a new species of freshwater stingray from the upper Madeira River system, Amazon basin (Chondrichthyes: Potamotrygonidae)" masterLastPageNumber="268" masterPageNumber="249" pageNumber="250" updateTime="1698297383309" updateUser="ExternalLinkService">
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<mods:title id="D7E52C2C2B51B9DE8FC7C3C455EDCBB4">Potamotrygon limai, sp. nov., a new species of freshwater stingray from the upper Madeira River system, Amazon basin (Chondrichthyes: Potamotrygonidae)</mods:title>
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<mods:namePart id="B07E6BE13F82324C12A7680B5BC74545">Fontenelle, João Pedro</mods:namePart>
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<mods:namePart id="03A9D58CBF4400E6F650219217693434">Da Silva, João Paulo C. B.</mods:namePart>
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<treatment id="03BA8C6CFFA9620548D27C60FE5AAA97" ID-DOI="http://doi.org/10.5281/zenodo.5624284" ID-GBIF-Taxon="119415124" ID-Zenodo-Dep="5624284" LSID="urn:lsid:plazi:treatment:03BA8C6CFFA9620548D27C60FE5AAA97" httpUri="http://treatment.plazi.org/id/03BA8C6CFFA9620548D27C60FE5AAA97" lastPageId="11" lastPageNumber="260" pageId="1" pageNumber="250">
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<paragraph id="8BAC3D7AFFA9620F48D27C60FE2BA92A" blockId="1.[151,499,1079,1139]" box="[151,499,1079,1106]" pageId="1" pageNumber="250">
<heading id="D0E48A16FFA9620F48D27C60FE2BA92A" bold="true" box="[151,499,1079,1106]" fontSize="11" level="1" pageId="1" pageNumber="250" reason="1">
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<taxonomicName id="4C1346F9FFA9620F48D27C60FE61A92A" ID-CoL="4M4R5" box="[151,441,1079,1106]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="1" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFA9620F48D27C60FE5FA929" bold="true" box="[151,391,1079,1105]" italics="true" pageId="1" pageNumber="250">Potamotrygon limai</emphasis>
, 
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</taxonomicName>
nov.
</emphasis>
</heading>
</paragraph>
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(
<figureCitation id="132821FFFFA9620F48DB7C0DFEEFA90B" box="[158,311,1114,1139]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-10="FIGURE 11" captionStart-11="FIGURE 12" captionStart-12="FIGURE 13" captionStart-13="FIGURE 14" captionStart-14="FIGURE 15" captionStart-15="FIGURE 16" captionStart-16="FIGURE 17" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStart-5="FIGURE 6" captionStart-6="FIGURE 7" captionStart-7="FIGURE 8" captionStart-8="FIGURE 9" captionStart-9="FIGURE 10" captionStartId-0="2.[151,250,1156,1178]" captionStartId-1="3.[151,250,1280,1302]" captionStartId-10="12.[151,250,1711,1733]" captionStartId-11="13.[151,250,985,1007]" captionStartId-12="13.[151,250,1941,1963]" captionStartId-13="14.[151,250,895,917]" captionStartId-14="14.[151,250,1775,1797]" captionStartId-15="15.[151,250,940,962]" captionStartId-16="16.[151,250,1124,1146]" captionStartId-2="5.[151,250,1484,1506]" captionStartId-3="6.[151,250,1569,1591]" captionStartId-4="7.[151,250,1834,1856]" captionStartId-5="8.[151,250,1720,1742]" captionStartId-6="9.[151,244,1910,1932]" captionStartId-7="10.[151,250,923,945]" captionStartId-8="11.[151,250,1167,1189]" captionStartId-9="12.[151,250,693,715]" captionTargetBox-0="[267,1320,269,1130]" captionTargetBox-1="[154,1432,340,1255]" captionTargetBox-10="[415,1171,919,1690]" captionTargetBox-11="[386,1201,193,964]" captionTargetBox-12="[417,1169,1149,1920]" captionTargetBox-13="[450,1136,193,872]" captionTargetBox-14="[427,1160,1028,1753]" captionTargetBox-15="[447,1139,193,918]" captionTargetBox-16="[158,1428,195,1102]" captionTargetBox-2="[214,1371,626,1473]" captionTargetBox-3="[151,1436,645,1544]" captionTargetBox-4="[174,1395,944,1807]" captionTargetBox-5="[342,1240,1062,1697]" captionTargetBox-6="[340,1247,529,1889]" captionTargetBox-7="[346,1239,184,895]" captionTargetBox-8="[357,1235,337,1145]" captionTargetBox-9="[247,1339,193,672]" captionTargetId-0="figure@2.[263,1323,265,1135]" captionTargetId-1="figure@3.[151,1436,337,1259]" captionTargetId-10="figure@12.[415,1171,919,1690]" captionTargetId-11="figure@13.[386,1201,193,964]" captionTargetId-12="figure@13.[417,1170,1149,1920]" captionTargetId-13="figure@14.[450,1137,193,873]" captionTargetId-14="figure@14.[427,1160,1028,1753]" captionTargetId-15="figure@15.[447,1139,193,918]" captionTargetId-16="figure@16.[158,1428,195,1102]" captionTargetId-2="figure@5.[211,1375,623,1476]" captionTargetId-3="figure@6.[151,1436,645,1547]" captionTargetId-4="figure@7.[174,1395,944,1807]" captionTargetId-5="figure@8.[342,1240,1062,1697]" captionTargetId-6="figure@9.[340,1247,529,1890]" captionTargetId-7="figure@10.[342,1242,182,900]" captionTargetId-8="figure@11.[357,1235,337,1145]" captionTargetId-9="figure@12.[247,1339,193,672]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-10="12" captionTargetPageId-11="13" captionTargetPageId-12="13" captionTargetPageId-13="14" captionTargetPageId-14="14" captionTargetPageId-15="15" captionTargetPageId-16="16" captionTargetPageId-2="5" captionTargetPageId-3="6" captionTargetPageId-4="7" captionTargetPageId-5="8" captionTargetPageId-6="9" captionTargetPageId-7="10" captionTargetPageId-8="11" captionTargetPageId-9="12" captionText-0="FIGURE 1. Holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Dorsal view; (B) Ventral view." captionText-1="FIGURE 2. Paratype of Potamotrygon limai, sp. nov. (MZUSP 104039, adult male, 349 mm DW). (A) Dorsal view; (B) Ventral view." captionText-10="FIGURE 11. Posterior (A) and posterior oblique (B) views of neurocranium of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: AS: articular surface for synarcual; FM: foramen magnum; HMDF: hyomandibular facet; OC: occipital condyle; PLF: perilymphatic foramen; POP: postorbital process; IX: glossopharyngeal nerve foramen; X: vagus nerve foramen. Scale bar = 20 mm .." captionText-11="FIGURE 12. Ventral (A), frontal (B) and detailed ventral (C) views of hyomandibular arch of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: AAC: anterior angular cartilage; HYO: hyomandibula; LAC: lateral angular cartilage; MC: Meckel’s cartilage; PAC: posterior angular cartilage; PQ: palatoquadrate; PTP: posterior triangular projection; VLP: ventrolateral process. Scale bar = 20 mm .." captionText-12="FIGURE 13. Lateral (A) and dorsal (B) views of synarcual cartilage of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: ASP: articular surface for scapular process; LS: lateral stay; MDC: medial crest; OTP: odontoid process; SNC: spinal nerve canal; SNF: spinal nerve foramen. Scale bar = 10 mm." captionText-13="FIGURE 14. Lateral view of pectoral girdle of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: ADF: anterodorsal fenestra; AVF: anteroventral fenestra; MSC: mesocondyle; MTC: metacondyle; PC: procondyle; PDF: posterodorsal fenestra; PVF: posteroventral fenestra. Scale bar = 10 mm." captionText-14="FIGURE 15. Ventral (A) and ventral oblique (B) views of pelvic girdle of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: IP: iliac process; ISP: ischial process; LPP: lateral prepelvic process; OF: obturator foramen; PPP: prepelvic process; PIB: puboischiadic bar. Scale bar = 20 mm." captionText-15="FIGURE 16. Dorsal (A) and ventral (B) views of clasper skeleton of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: AT: accessory terminal cartilage; AX: axial cartilage; B 1: first basal segment; B 2: second basal segment; BE: beta cartilage; DM: dorsal marginal cartilage; DT 2: dorsal terminal 2 cartilage; VM: ventral marginal cartilage; VT: ventral terminal cartilage. Scale bar = 10 mm." captionText-16="FIGURE 17. X-ray radiographs of Potamotrygon limai, sp. nov. (A) Entire skeleton (MZUSP 104068, juvenile male, 219 mm DW; scale bar = 40 mm); (B) Detail of jaw region (MZUSP 103031, adult male, 498 mm DW; scale bar = 35 mm); (C) Detail of angular cartilages (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm); (D) Detail of pectoral girdle (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm); (E) Detail of pelvic girdle (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm). Abbreviations: AAC: Anterior angular cartilage; B 1: Basal segment 1; B 2: Basal segment 2: BP: Basipterigium; COB: Coracoid bar; HYO: Hyomandibular cartilage; LAC: Lateral angular cartilage; MC: Meckel’s Cartilage; MES: Mesopterigium; MET: Metapterigium; MSC: Mesocondyle; MTC: Metacondyle; PAC: Posterior angular cartilage; PC: Procondyle; PIB: Puboisquiadic bar; PRO: Propterigium; PQ: Palatoquadrate cartilage." captionText-2="FIGURE 3. Paratype of Potamotrygon limai, sp. nov. (MZUSP 104041,? pre-adult female, 356 mm DW). (A) Dorsal view; (B) Ventral view." captionText-3="FIGURE 4. Morphological details of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Rostral region, eyes and spiracles; (B) Tail in dorsolateral aspect; (C) Dorsal lumbar region and tail base; (D) Detail of tail with spines." captionText-4="FIGURE 5. Morphological details of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Nasoral region, with open dissected mouth; (B) Ventral aspect of pelvic fins and tail base; (C) Dorsal view of clasper; (D) Caudal sting in detail." captionText-5="FIGURE 6. Mouth, teeth and oral papillae of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Detail of open mouth and pharynx; (B) Detail of upper jaw dentition; (C) Detail of lower jaw dentition." captionText-6="FIGURE 7. Scanning electron microscope (SEM) images of denticles of Potamotrygon limai, sp. nov. (A) Rostral region; (B) Rostral region in greater detail; (C) Cranial region; (D) Cranial region in greater detail; (E) Caudal region; (F) Caudal region in greater detail. Abbreviations: Bp: Basal plate; Br: Basal ridge; Cd: Coronal dichotomy; Co: Crown; Cp: Coronal plate; Cr: Coronal ridge." captionText-7="FIGURE 8. Ventral lateral-line canals of Potamotrygon limai, sp. nov. (based on MZUSP 104066). (A) Overall arrangement; (B) Detail of anterior disc region. Abbreviations: AJL: Anterior jugular loop; AST: Anterior sub pleural tubules; CON: Orbitonasal component of the supraorbital canal; HYC: Hyomandibular canal; IOC: Infraorbital canal; IOL: Infraorbital loop; JCH: Jugular component of the hyomandibular canal; JUG: Jugular canal; NAS: Nasal canal; NIL: Nasoinferior loop; PJL: Posterior jugular loop; PNC: Prenasal component of the nasal canal; PNL: Prenasal loop; SOC: Supraorbital canal; SOL: suborbital loop; SPC: subpleural component of the hyomandibular canal; SPL: subpleural loop." captionText-8="FIGURE 9. Dorsal (A) and ventral (B) views of neurocranium of Potamotrygon limai sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: AFPC: anterior foramen for preorbital canal; AS: articular surface for synarcual; ELF: endolymphatic foramen; FPF: frontoparietal fontanelle; ICAF: internal carotid artery foramen; NC: nasal capsule; OBF: orbital fissure; PCF: precerebral fontanelle; PFPC: posterior foramen for preorbital canal; PLF: perilymphatic foramen; POP: postorbital process; PRP: preorbital process; SOC: supraorbital crest; SP: supraorbital process; SUP: superficial ophthalmic nerve foramina. Scale bar = 10 mm." captionText-9="FIGURE 10. Lateral view of neurocranium of Potamotrygon limai sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: ACVF: anterior cerebral vein foramen; ANC: antorbital cartilage condyle; ES: eyestalk; ESAF: efferent spiracular artery foramen; HMDF: hyomandibular facet; ICAF: internal carotid artery foramen; LC: lateral commissure; OBF: orbital fissure; PFPC: posterior foramen for preorbital canal; POP: postorbital process; PRP: preorbital process; SUP: superficial ophthalmic nerve foramina; II: optic nerve foramen; III: oculomotor nerve foramen; IV: trochlear nerve foramen; VII: hyomandibular branch of facial nerve foramen. Scale bar = 10 mm." httpUri-0="https://zenodo.org/record/251745/files/figure.png" httpUri-1="https://zenodo.org/record/251746/files/figure.png" httpUri-10="https://zenodo.org/record/251755/files/figure.png" httpUri-11="https://zenodo.org/record/251756/files/figure.png" httpUri-12="https://zenodo.org/record/251757/files/figure.png" httpUri-13="https://zenodo.org/record/251758/files/figure.png" httpUri-14="https://zenodo.org/record/251759/files/figure.png" httpUri-15="https://zenodo.org/record/251760/files/figure.png" httpUri-16="https://zenodo.org/record/251761/files/figure.png" httpUri-2="https://zenodo.org/record/251747/files/figure.png" httpUri-3="https://zenodo.org/record/251748/files/figure.png" httpUri-4="https://zenodo.org/record/251749/files/figure.png" httpUri-5="https://zenodo.org/record/251750/files/figure.png" httpUri-6="https://zenodo.org/record/251751/files/figure.png" httpUri-7="https://zenodo.org/record/251752/files/figure.png" httpUri-8="https://zenodo.org/record/251753/files/figure.png" httpUri-9="https://zenodo.org/record/251754/files/figure.png" pageId="1" pageNumber="250">Figures 1−17</figureCitation>
; 
<tableCitation id="C69108C1FFA9620F49017C0DFE67A90B" box="[324,447,1114,1139]" captionStart-0="TABLE 1" captionStart-1="TABLE 2" captionStartId-0="4.[151,239,296,319]" captionStartId-1="5.[151,242,155,178]" captionTargetBox-0="[159,1428,382,1888]" captionTargetBox-1="[151,1392,192,580]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionText-0="TABLE 1. Morphometric values for specimens of Potamotrygon limai, sp. nov. DW: Disc width; SD: Standard deviation." captionText-1="TABLE 2. Counts for specimens of Potamotrygon limai, sp. nov. SD: Standard deviation." httpUri-0="http://table.plazi.org/id/DF6C6DF2FFAC620A48D2797FFED9AC1A" httpUri-1="http://table.plazi.org/id/DF6C6DF2FFAD620B48D278CCFB84ADCA" pageId="1" pageNumber="250" tableUuid-0="DF6C6DF2FFAC620A48D2797FFED9AC1A" tableUuid-1="DF6C6DF2FFAD620B48D278CCFB84ADCA">Tables 1−2</tableCitation>
)
</paragraph>
</subSubSection>
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<typeStatus id="54A883D8FFA9620F48D27CF5FEDEA9C3" box="[151,262,1186,1211]" pageId="1" pageNumber="250" type="holotype">Holotype</typeStatus>
.
</emphasis>
<collectionCode id="ED02A5BFFFA9620F49527CF4FEACA9C3" box="[279,372,1187,1211]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
<date id="FFAD1BBAFFA9620F49C57CF4FE0CA9C3" box="[384,468,1187,1211]" pageId="1" pageNumber="250" value="31-10-30">103031</date>
(adult male, 
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DW), Madeira River basin, Jamari River, Represa Samuel, municipal district of Itapoã do Oeste, upper Amazon Basin, state of Rondônia, 
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, 
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, 
<geoCoordinate id="EE275BBDFFA9620F4D427C91FF6AA87A" direction="west" orientation="longitude" pageId="1" pageNumber="250" precision="1" value="-63.3049">63º18’17.64” W</geoCoordinate>
, 
<date id="FFAD1BBAFFA9620F48F97CBCFEEAA87B" box="[188,306,1258,1283]" pageId="1" pageNumber="250" value="2006-05">May 2006</date>
, coll. F. P. L. Marques, N. M. Luchetti, V. M. Bueno and T. Loboda (
<figureCitation id="132821FFFFA9620F4C717CBDFB4BA87B" box="[1076,1171,1258,1283]" captionStart="FIGURE 1" captionStartId="2.[151,250,1156,1178]" captionTargetBox="[267,1320,269,1130]" captionTargetId="figure@2.[263,1323,265,1135]" captionTargetPageId="2" captionText="FIGURE 1. Holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Dorsal view; (B) Ventral view." httpUri="https://zenodo.org/record/251745/files/figure.png" pageId="1" pageNumber="250">Figure 1</figureCitation>
).
</paragraph>
<paragraph id="8BAC3D7AFFA9620F48827D59FDBAA8CF" blockId="1.[151,1436,1186,2003]" pageId="1" pageNumber="250">
<emphasis id="B967E168FFA9620F48827D59FE9EA85F" bold="true" box="[199,326,1294,1319]" pageId="1" pageNumber="250">
<typeStatus id="54A883D8FFA9620F48827D59FE99A85F" box="[199,321,1294,1319]" pageId="1" pageNumber="250" type="paratype">Paratypes</typeStatus>
.
</emphasis>
<collectionCode id="ED02A5BFFFA9620F49087D58FE72A85F" box="[333,426,1295,1319]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104039 (adult male, 
<quantity id="4CEB909FFFA9620F4ADB7D58FD24A85E" box="[670,764,1295,1319]" metricMagnitude="-1" metricUnit="m" metricValue="3.4899999999999998" pageId="1" pageNumber="250" unit="mm" value="349.0">349 mm</quantity>
DW), Madeira River basin, Jamari River, Represa Samuel, municipal district of Itapoã do Oeste, upper Amazon Basin, state of Rondônia, 
<collectingCountry id="F3047DEAFFA9620F4C517D65FB83A833" box="[1044,1115,1330,1355]" name="Brazil" pageId="1" pageNumber="250">Brazil</collectingCountry>
, 
<geoCoordinate id="EE275BBDFFA9620F4C227D65FB21A833" box="[1127,1273,1330,1355]" direction="south" orientation="latitude" pageId="1" pageNumber="250" precision="1" value="-9.0761">9º4’33.96” S</geoCoordinate>
, 
<geoCoordinate id="EE275BBDFFA9620F4D427D65FF6AA816" direction="west" orientation="longitude" pageId="1" pageNumber="250" precision="1" value="-63.3049">63º18’17.64” W</geoCoordinate>
, 
<date id="FFAD1BBAFFA9620F48FA7D00FEEFA817" box="[191,311,1366,1391]" pageId="1" pageNumber="250" value="2006-05">May 2006</date>
, coll. F. P. L. Marques, N. M. Luchetti, V. M. Bueno and T. Loboda (
<figureCitation id="132821FFFFA9620F4C267D01FB10A817" box="[1123,1224,1366,1391]" captionStart="FIGURE 2" captionStartId="3.[151,250,1280,1302]" captionTargetBox="[154,1432,340,1255]" captionTargetId="figure@3.[151,1436,337,1259]" captionTargetPageId="3" captionText="FIGURE 2. Paratype of Potamotrygon limai, sp. nov. (MZUSP 104039, adult male, 349 mm DW). (A) Dorsal view; (B) Ventral view." httpUri="https://zenodo.org/record/251746/files/figure.png" pageId="1" pageNumber="250">Figure 2</figureCitation>
); 
<collectionCode id="ED02A5BFFFA9620F4CA47D00FAE6A817" box="[1249,1342,1367,1391]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104040 (preadult male, 
<quantity id="4CEB909FFFA9620F490E7D2DFE71A8EA" box="[331,425,1402,1427]" metricMagnitude="-1" metricUnit="m" metricValue="3.56" pageId="1" pageNumber="250" unit="mm" value="356.0">356 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4AD67D2CFD28A8EB" box="[659,752,1403,1427]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104039; 
<collectionCode id="ED02A5BFFFA9620F4B187D2CFC62A8EB" box="[861,954,1403,1427]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104041 (?preadult female, 
<quantity id="4CEB909FFFA9620F4CB37D2DFA8DA8EA" box="[1270,1365,1402,1427]" metricMagnitude="-1" metricUnit="m" metricValue="3.56" pageId="1" pageNumber="250" unit="mm" value="356.0">356 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F496E7DC8FE50A8CF" box="[299,392,1439,1463]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104039 (
<figureCitation id="132821FFFFA9620F49B77DC9FD8BA8CF" box="[498,595,1438,1463]" captionStart="FIGURE 3" captionStartId="5.[151,250,1484,1506]" captionTargetBox="[214,1371,626,1473]" captionTargetId="figure@5.[211,1375,623,1476]" captionTargetPageId="5" captionText="FIGURE 3. Paratype of Potamotrygon limai, sp. nov. (MZUSP 104041,? pre-adult female, 356 mm DW). (A) Dorsal view; (B) Ventral view." httpUri="https://zenodo.org/record/251747/files/figure.png" pageId="1" pageNumber="250">Figure 3</figureCitation>
).
</paragraph>
<paragraph id="8BAC3D7AFFA9620C48827D95FB65ADAC" blockId="1.[151,1436,1186,2003]" lastBlockId="2.[151,1436,151,213]" lastPageId="2" lastPageNumber="251" pageId="1" pageNumber="250">
<emphasis id="B967E168FFA9620F48827D95FE70A8A3" bold="true" box="[199,424,1474,1499]" pageId="1" pageNumber="250">Non type-material.</emphasis>
<collectionCode id="ED02A5BFFFA9620F49EB7D94FDD3A8A3" box="[430,523,1475,1499]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032 (adult female, 
<quantity id="4CEB909FFFA9620F4B487D94FCB2A8A2" box="[781,874,1475,1499]" metricMagnitude="-1" metricUnit="m" metricValue="4.47" pageId="1" pageNumber="250" unit="mm" value="447.0">447 mm</quantity>
DW), Madeira River basin, Jamari River, Represa Samuel, municipal district of Itapoã do Oeste, state of Rondônia, 
<collectingCountry id="F3047DEAFFA9620F4B377DB1FC61A887" box="[882,953,1510,1535]" name="Brazil" pageId="1" pageNumber="250">Brazil</collectingCountry>
, 
<geoCoordinate id="EE275BBDFFA9620F4B817DB1FB8DA887" box="[964,1109,1510,1535]" direction="south" orientation="latitude" pageId="1" pageNumber="250" precision="1" value="-9.0761">9º4’33.96” S</geoCoordinate>
, 
<geoCoordinate id="EE275BBDFFA9620F4C247DB1FAC0A886" box="[1121,1304,1510,1535]" direction="west" orientation="longitude" pageId="1" pageNumber="250" precision="1" value="-63.3049">63º18’17.64” W</geoCoordinate>
, 
<date id="FFAD1BBAFFA9620F4D667DB0FA40A887" box="[1315,1432,1510,1535]" pageId="1" pageNumber="250" value="2006-05">May 2006</date>
, coll. F. P. L. Marques, N. M. Luchetti, V. M. Bueno and T. Loboda; 
<collectionCode id="ED02A5BFFFA9620F4BC97E5CFC31AB5B" box="[908,1001,1547,1571]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104046 (juvenile male, 
<quantity id="4CEB909FFFA9620F4CBF7E5CFA8FAB5A" box="[1274,1367,1547,1571]" metricMagnitude="-1" metricUnit="m" metricValue="2.9" pageId="1" pageNumber="250" unit="mm" value="290.0">290 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F49727E78FE4CAB3F" box="[311,404,1583,1607]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4A407E78FDBAAB3F" box="[517,610,1583,1607]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104060 (juvenile male, 
<quantity id="4CEB909FFFA9620F4BC67E79FC3CAB3E" box="[899,996,1582,1607]" metricMagnitude="-1" metricUnit="m" metricValue="3.16" pageId="1" pageNumber="250" unit="mm" value="316.0">316 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4C9D7E78FAEDAB3F" box="[1240,1333,1583,1607]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F48D27E04FF2CAB13" box="[151,244,1619,1643]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104036 (adult female, 
<quantity id="4CEB909FFFA9620F49B87E04FD83AB12" box="[509,603,1619,1643]" metricMagnitude="-1" metricUnit="m" metricValue="4.779999999999999" pageId="1" pageNumber="250" unit="mm" value="478.0">478 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4B077E04FC47AB13" box="[834,927,1619,1643]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4C497E04FBB1AB13" box="[1036,1129,1619,1643]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104058 (adult female, 
<quantity id="4CEB909FFFA9620F4D377E04FF1BABF6" metricMagnitude="-1" metricUnit="m" metricValue="4.29" pageId="1" pageNumber="250" unit="mm" value="429.0">429 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F49EA7E20FDD4ABF7" box="[431,524,1655,1679]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4A3E7E20FD00ABF7" box="[635,728,1655,1679]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104062 (juvenile male, 
<quantity id="4CEB909FFFA9620F4BB67E21FB8AABF6" box="[1011,1106,1654,1679]" metricMagnitude="-1" metricUnit="m" metricValue="3.06" pageId="1" pageNumber="250" unit="mm" value="306.0">306 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4D7B7E20FA43ABF7" box="[1342,1435,1655,1679]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F48BB7ECCFE83ABCB" box="[254,347,1691,1715]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104067 (juvenile male, 
<quantity id="4CEB909FFFA9620F4A3B7ECDFD38ABCA" box="[638,736,1690,1715]" metricMagnitude="-1" metricUnit="m" metricValue="2.76" pageId="1" pageNumber="250" unit="mm" value="276.0">276 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4B927ECCFBECABCB" box="[983,1076,1691,1715]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4CE27ECCFADCABCB" box="[1191,1284,1691,1715]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104066 (not measured), same data as 
<collectionCode id="ED02A5BFFFA9620F49FD7EE8FDCDABAF" box="[440,533,1727,1751]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4AC07EE8FD3AABAF" box="[645,738,1727,1751]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104076 (adult female, 
<quantity id="4CEB909FFFA9620F4BB47EE8FB89ABAE" box="[1009,1105,1727,1751]" metricMagnitude="-1" metricUnit="m" metricValue="3.8" pageId="1" pageNumber="250" unit="mm" value="380.0">380 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4D7B7EE8FA43ABAF" box="[1342,1435,1727,1751]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F48B87EB4FE82AB83" box="[253,346,1763,1787]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104069 (juvenile male, 
<quantity id="4CEB909FFFA9620F4A327EB4FD0FAB82" box="[631,727,1763,1787]" metricMagnitude="-1" metricUnit="m" metricValue="2.77" pageId="1" pageNumber="250" unit="mm" value="277.0">277 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4B8D7EB4FBFDAB83" box="[968,1061,1763,1787]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4CD07EB4FB2AAB83" box="[1173,1266,1763,1787]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104072 (adult female, 
<quantity id="4CEB909FFFA9620F48B47F50FE96AA66" box="[241,334,1799,1823]" metricMagnitude="-1" metricUnit="m" metricValue="4.14" pageId="1" pageNumber="250" unit="mm" value="414.0">414 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4A6A7F50FD54AA67" box="[559,652,1799,1823]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4AB07F50FC8AAA67" box="[757,850,1799,1823]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104059 (preadult male, 
<quantity id="4CEB909FFFA9620F4C207F51FB1AAA66" box="[1125,1218,1798,1823]" metricMagnitude="-1" metricUnit="m" metricValue="3.65" pageId="1" pageNumber="250" unit="mm" value="365.0">365 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F48D27F7CFF2CAA3B" box="[151,244,1835,1859]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F49257F7CFE65AA3B" box="[352,445,1835,1859]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104065 (juvenile male, 
<quantity id="4CEB909FFFA9620F4A917F7CFCEAAA3A" box="[724,818,1835,1859]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" pageId="1" pageNumber="250" unit="mm" value="300.0">300 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4C5C7F7CFBAEAA3B" box="[1049,1142,1835,1859]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4CA77F7CFAE7AA3B" box="[1250,1343,1835,1859]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104034 (adult female, 
<quantity id="4CEB909FFFA9620F49797F19FE43AA1E" box="[316,411,1870,1895]" metricMagnitude="-1" metricUnit="m" metricValue="5.41" pageId="1" pageNumber="250" unit="mm" value="541.0">541 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4AC67F18FD38AA1F" box="[643,736,1871,1895]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4B087F18FC72AA1F" box="[845,938,1871,1895]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104073 (adult female, 
<quantity id="4CEB909FFFA9620F4CF17F19FACBAA1E" box="[1204,1299,1870,1895]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="250" unit="mm" value="500.0">500 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F48AE7F24FE90AAF3" box="[235,328,1907,1931]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F49F77F24FDD7AAF3" box="[434,527,1907,1931]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104035 (adult female, 
<quantity id="4CEB909FFFA9620F4B517F25FCA9AAF2" box="[788,881,1906,1931]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="250" unit="mm" value="500.0">500 mm</quantity>
DW), same as 
<collectionCode id="ED02A5BFFFA9620F4C597F24FBA1AAF3" box="[1052,1145,1907,1931]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4CA17F24FA99AAF3" box="[1252,1345,1907,1931]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104074 (adult female, 
<quantity id="4CEB909FFFA9620F497D7FC1FE4DAAD6" box="[312,405,1942,1967]" metricMagnitude="-1" metricUnit="m" metricValue="6.4799999999999995" pageId="1" pageNumber="250" unit="mm" value="648.0">648 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4A367FC0FD08AAD7" box="[627,720,1943,1967]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4B7C7FC0FC4EAAD7" box="[825,918,1943,1967]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104042 (juvenile female, 
<quantity id="4CEB909FFFA9620F4CFE7FC1FACFAAD6" box="[1211,1303,1942,1967]" metricMagnitude="-1" metricUnit="m" metricValue="2.95" pageId="1" pageNumber="250" unit="mm" value="295.0">295 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F48AB7FECFE93AAAB" box="[238,331,1979,2003]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F49FD7FECFDCDAAAB" box="[440,533,1979,2003]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104044 (juvenile male, 
<quantity id="4CEB909FFFA9620F4B687FECFC53AAAA" box="[813,907,1979,2003]" metricMagnitude="-1" metricUnit="m" metricValue="2.98" pageId="1" pageNumber="250" unit="mm" value="298.0">298 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFA9620F4C317FECFB09AAAB" box="[1140,1233,1979,2003]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFA9620F4D7B7FECFA43AAAB" box="[1342,1435,1979,2003]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="250">MZUSP</collectionCode>
104068 (juvenile male, 
<quantity id="4CEB909FFFAA620C49E778CFFDD8ADD7" box="[418,512,152,176]" metricMagnitude="-1" metricUnit="m" metricValue="2.19" pageId="2" pageNumber="251" unit="mm" value="219.0">219 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFAA620C4AA678CFFC98ADC8" box="[739,832,152,176]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="2" pageNumber="251">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFAA620C4BEE78CFFBD0ADC8" box="[939,1032,152,176]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="2" pageNumber="251">MZUSP</collectionCode>
104033 (adult male, 
<quantity id="4CEB909FFFAA620C4CBC78C0FA8EADD7" box="[1273,1366,151,176]" metricMagnitude="-1" metricUnit="m" metricValue="3.59" pageId="2" pageNumber="251" unit="mm" value="359.0">359 mm</quantity>
DW), same data as 
<collectionCode id="ED02A5BFFFAA620C496E78EBFE50ADAC" box="[299,392,188,212]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="2" pageNumber="251">MZUSP</collectionCode>
104032; 
<collectionCode id="ED02A5BFFFAA620C49B778EBFD97ADAC" box="[498,591,188,212]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="2" pageNumber="251">MZUSP</collectionCode>
104071 (not measured), same data as 
<collectionCode id="ED02A5BFFFAA620C4BB878EBFB82ADAC" box="[1021,1114,188,212]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="2" pageNumber="251">MZUSP</collectionCode>
104032.
</paragraph>
</subSubSection>
<caption id="DF6C6DF2FFAA620C48D27CD3FEC5A9C1" httpUri="https://zenodo.org/record/251745/files/figure.png" pageId="2" pageNumber="251" targetBox="[267,1320,269,1130]" targetPageId="2">
<paragraph id="8BAC3D7AFFAA620C48D27CD3FEC5A9C1" blockId="2.[151,1436,1156,1209]" pageId="2" pageNumber="251">
<emphasis id="B967E168FFAA620C48D27CD3FECEA9E2" bold="true" box="[151,278,1156,1178]" pageId="2" pageNumber="251">FIGURE 1.</emphasis>
Holotype of 
<taxonomicName id="4C1346F9FFAA620C49E07CD2FD79A9E2" box="[421,673,1156,1178]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFAA620C49E07CD2FDABA9E2" box="[421,627,1156,1178]" italics="true" pageId="2" pageNumber="251">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFAA620C4AC67CD2FD79A9E2" box="[643,673,1157,1178]" pageId="2" pageNumber="251" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov. (MZUSP 104031, adult male, 498 mm DW). (A) Dorsal view; (B) Ventral view.
</paragraph>
</caption>
<subSubSection id="C3096EF1FFAA620D48827CB7FABAAC64" lastPageId="3" lastPageNumber="252" pageId="2" pageNumber="251" type="diagnosis">
<paragraph id="8BAC3D7AFFAA620C48827CB7FA44AA94" blockId="2.[151,1436,1248,2029]" pageId="2" pageNumber="251">
<emphasis id="B967E168FFAA620C48827CB7FE99A981" bold="true" box="[199,321,1248,1273]" pageId="2" pageNumber="251">Diagnosis.</emphasis>
<taxonomicName id="4C1346F9FFAA620C490F7CB6FD84A980" box="[330,604,1248,1272]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFAA620C490F7CB6FDF4A980" box="[330,556,1248,1272]" italics="true" pageId="2" pageNumber="251">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFAA620C4A797CB6FD84A980" box="[572,604,1249,1272]" pageId="2" pageNumber="251" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov., is distinguished from other 
<taxonomicName id="4C1346F9FFAA620C4B987CB6FBA5A980" box="[989,1149,1249,1272]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="genus">
<emphasis id="B967E168FFAA620C4B987CB6FBA5A980" box="[989,1149,1249,1272]" italics="true" pageId="2" pageNumber="251">Potamotrygon</emphasis>
</taxonomicName>
species by the following combination of characters: dorsal disc with a dark brownish background, covered with beige to whitish, closely packed small spots roughly arranged in small concentric patterns, these wider toward disc margins, without ocelli; whitish spots may be closely set forming vermicular patterns; lower back portion of disc with a characteristic roughly polygonal pattern, interspersed with small light spots; rostral dermal denticles fairly simple, composed of a single central crown and star-shaped base, with central and posterior disc denticles presenting star-shaped crown ridges, mostly with anterior and lateral dichotomies; two to three irregular rows of hook-shaped spines on dorsal tail midline. Compared to other amazonian 
<taxonomicName id="4C1346F9FFAA620C4ACD7D8AFCF1A88C" box="[648,809,1501,1524]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="genus">
<emphasis id="B967E168FFAA620C4ACD7D8AFCF1A88C" box="[648,809,1501,1524]" italics="true" pageId="2" pageNumber="251">Potamotrygon</emphasis>
</taxonomicName>
species, 
<taxonomicName id="4C1346F9FFAA620C4BD77D8AFB7CA88C" box="[914,1188,1500,1524]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFAA620C4BD77D8AFBADA88C" box="[914,1141,1500,1524]" italics="true" pageId="2" pageNumber="251">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFAA620C4CC17D8AFB7CA88C" box="[1156,1188,1501,1524]" pageId="2" pageNumber="251" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov., is distinguished from 
<taxonomicName id="4C1346F9FFAA620C48927E56FDBFAB61" authority="Muller &amp; Henle, 1841" authorityName="Muller &amp; Henle" authorityYear="1841" box="[215,615,1536,1561]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="motoro">
<emphasis id="B967E168FFAA620C48927E56FE9DAB60" box="[215,325,1537,1560]" italics="true" pageId="2" pageNumber="251">P. motoro</emphasis>
(Müller &amp; Henle, 1841)
</taxonomicName>
, 
<taxonomicName id="4C1346F9FFAA620C4A307E56FB6AAB61" authority="Rosa, Carvalho &amp; Wanderley, 2008" authorityName="Rosa, Carvalho &amp; Wanderley" authorityYear="2008" box="[629,1202,1536,1561]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="boesemani">
<emphasis id="B967E168FFAA620C4A307E56FCD4AB60" box="[629,780,1536,1560]" italics="true" pageId="2" pageNumber="251">P. boesemani</emphasis>
<bibRefCitation id="EF82408BFFAA620C4B507E56FB6AAB61" author="Rosa" box="[789,1202,1536,1561]" pageId="2" pageNumber="251" refString="Rosa, R. S., Carvalho, M. R. de &amp; Wanderley, C. A. (2008) Potamotrygon boesemani (Chondrichthyes: Myliobatiformes: Potamotrygonidae), a new species of Neotropical freshwater stingray from Surinam. Neotropical Ichthyology, 6 (1), 1 - 8." type="journal article" year="2008">Rosa, Carvalho &amp; Wanderley, 2008</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="4C1346F9FFAA620C4C857E56FF0AAB45" authority="Garman, 1913" authorityName="Garman" authorityYear="1913" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="signata">
<emphasis id="B967E168FFAA620C4C857E56FAE9AB60" box="[1216,1329,1537,1560]" italics="true" pageId="2" pageNumber="251">P. signata</emphasis>
<collectingCountry id="F3047DEAFFAA620C4D7E7E56FA40AB61" box="[1339,1432,1537,1561]" name="Germany" pageId="2" pageNumber="251">Garman</collectingCountry>
, 1913
</taxonomicName>
, 
<taxonomicName id="4C1346F9FFAA620C489A7E72FDA6AB45" authority="Castex &amp; Castello, 1970" authorityName="Castex &amp; Castello" authorityYear="1970" box="[223,638,1572,1597]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="leopoldi">
<emphasis id="B967E168FFAA620C489A7E72FE81AB44" box="[223,345,1572,1596]" italics="true" pageId="2" pageNumber="251">P. leopoldi</emphasis>
Castex &amp; Castello, 1970
</taxonomicName>
, 
<taxonomicName id="4C1346F9FFAA620C4AC97E72FC1CAB45" authority="Castelnau, 1855" authorityName="Castelnau" authorityYear="1855" box="[652,964,1572,1597]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="henlei">
<emphasis id="B967E168FFAA620C4AC97E72FD36AB44" box="[652,750,1572,1596]" italics="true" pageId="2" pageNumber="251">P. henlei</emphasis>
(Castelnau, 1855)
</taxonomicName>
, and the doubtful 
<taxonomicName id="4C1346F9FFAA620C4CDD7E72FEB6AB19" authority="Engelhardt, 1912" authorityName="Engelhardt" authorityYear="1912" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="ocellata">
<emphasis id="B967E168FFAA620C4CDD7E72FA44AB44" box="[1176,1436,1572,1596]" italics="true" pageId="2" pageNumber="251">Potamotrygon ocellata</emphasis>
(Engelhardt, 1912)
</taxonomicName>
by lacking any form of discrete dorsal ocelli or circular or irregular spots larger than eyediameter. From 
<taxonomicName id="4C1346F9FFAA620C490B7E3AFD23ABFD" authority="Fernandez-Yepez, 1958" authorityName="Fernandez-Yepez" authorityYear="1958" box="[334,763,1644,1669]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="schroederi">
<emphasis id="B967E168FFAA620C490B7E3AFE3CABFC" box="[334,484,1644,1668]" italics="true" pageId="2" pageNumber="251">P. schroederi</emphasis>
Fernandez-Yépez, 1958
</taxonomicName>
and 
<taxonomicName id="4C1346F9FFAA620C4B7D7E3AFAA1ABFD" authority="Carvalho, Sabaj Perez &amp; Lovejoy, 2011" authorityName="Carvalho, Sabaj Perez &amp; Lovejoy" authorityYear="2011" box="[824,1401,1644,1669]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="tigrina">
<emphasis id="B967E168FFAA620C4B7D7E3AFC7AABFC" box="[824,930,1645,1668]" italics="true" pageId="2" pageNumber="251">P. tigrina</emphasis>
<bibRefCitation id="EF82408BFFAA620C4BE97E3BFAA1ABFD" author="Carvalho" box="[940,1401,1644,1669]" pageId="2" pageNumber="251" refString="Carvalho, M. R. de, Sabaj Perez, M. H. &amp; Lovejoy, N. R. (2011) Potamotrygon tigrina, a new species of freshwater stingray from the upper Amazon basin, closely related to Potamotrygon schroederi Fernandez-Yepez, 1958 (Chondrichthyes: Potamotrygonidae). Zootaxa, 2827, 1 - 30." type="journal article" year="2011">Carvalho, Sabaj Pérez &amp; Lovejoy, 2011</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="4C1346F9FFAA620C4DC27E3AFF09ABD0" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp. nov.">
<emphasis id="B967E168FFAA620C4DC27E3AFF09ABD0" italics="true" pageId="2" pageNumber="251">P. limai</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A2545C13FFAA620C48A47EC6FEE5ABD0" box="[225,317,1681,1704]" pageId="2" pageNumber="251" rank="species">sp. nov.</taxonomicNameLabel>
, is distinguished by presenting small dorsal beige to white spots arranged in concentric patterns, slightly greater than eye-diameter, and without banded pattern of alternating yellow and dark brown bands on tail (vs. much larger spots in vivid yellow with black pigmentation pattern and evidently banded tail). From 
<taxonomicName id="4C1346F9FFAA620C4D677E8EFEB8AA6D" authority="Castelnau, 1855" authorityName="Castelnau" authorityYear="1855" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="orbignyi">
<emphasis id="B967E168FFAA620C4D677E8EFA44AB88" box="[1314,1436,1752,1776]" italics="true" pageId="2" pageNumber="251">P. orbignyi</emphasis>
(Castelnau, 1855)
</taxonomicName>
and 
<emphasis id="B967E168FFAA620C49D97EAAFDFCAA6C" box="[412,548,1788,1812]" italics="true" pageId="2" pageNumber="251">P. h um ero s a</emphasis>
<collectingCountry id="F3047DEAFFAA620C4A757EAAFD55AA6D" box="[560,653,1789,1813]" name="Germany" pageId="2" pageNumber="251">Garman</collectingCountry>
, 1913, 
<taxonomicName id="4C1346F9FFAA620C4AA17EAAFCE3AA6C" box="[740,827,1788,1812]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp. nov.">
<emphasis id="B967E168FFAA620C4AA17EAAFCE3AA6C" box="[740,827,1788,1812]" italics="true" pageId="2" pageNumber="251">P. limai</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A2545C13FFAA620C4B097EAAFC7FAA6C" box="[844,935,1789,1812]" pageId="2" pageNumber="251" rank="species">sp. nov.</taxonomicNameLabel>
, is distinguished by its characteristic dorsal color pattern composed of small spots forming whitish polygonal patterns, especially on lower back region (vs. a broad, dark reticulate pattern spread over most of disc, usually without accessory spots). A relatively smaller head region, longer tail, and also by the lack of disc tubercles (sometimes present in latter species). From 
<taxonomicName id="4C1346F9FFAA620C4D627F3EFE7CAADD" authority="Castex &amp; Maciel, 1963" authorityName="Castex &amp; Maciel" authorityYear="1963" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="falkneri">
<emphasis id="B967E168FFAA620C4D627F3EFA44AAF8" box="[1319,1436,1896,1920]" italics="true" pageId="2" pageNumber="251">P. falkneri</emphasis>
Castex &amp; Maciel, 1963
</taxonomicName>
and 
<taxonomicName id="4C1346F9FFAA620C49A57FDAFCA0AADD" authority="Silva &amp; Carvalho, 2011" authorityName="Silva &amp; Carvalho" authorityYear="2011" box="[480,888,1932,1957]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="tatianae">
<emphasis id="B967E168FFAA620C49A57FDAFD83AADC" box="[480,603,1933,1956]" italics="true" pageId="2" pageNumber="251">P. tatianae</emphasis>
<bibRefCitation id="EF82408BFFAA620C4A217FDBFCA0AADD" author="Silva" box="[612,888,1932,1957]" pageId="2" pageNumber="251" refString="Silva, J. P. C. B. da &amp; Carvalho, M. R. de (2011) A taxonomic and morphological redescription of Potamotrygon falkneri Castex &amp; Maciel, 1963 (Chondrichthyes: Myliobatiformes: Potamotrygonidae). Neotropical Ichthyology, 9 (1), 209 - 232." type="journal article" year="2011">Silva &amp; Carvalho, 2011</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="4C1346F9FFAA620C4BC27FDAFC38AADC" box="[903,992,1932,1956]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp. nov.">
<emphasis id="B967E168FFAA620C4BC27FDAFC38AADC" box="[903,992,1932,1956]" italics="true" pageId="2" pageNumber="251">P. limai</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A2545C13FFAA620C4BB47FDAFB95AADC" box="[1009,1101,1933,1956]" pageId="2" pageNumber="251" rank="species">sp. nov.</taxonomicNameLabel>
, is differentiated by a darker brown dorsal backgroung color, its characteristic polygonal vermicular pattern on posterior disc, and shorter tail (means of 86.3% DW, against 93.5% DW for 
<taxonomicName id="4C1346F9FFAA620C4AE67F82FCCFAA94" box="[675,791,2004,2028]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="falkneri">
<emphasis id="B967E168FFAA620C4AE67F82FCCFAA94" box="[675,791,2004,2028]" italics="true" pageId="2" pageNumber="251">P. falkneri</emphasis>
</taxonomicName>
and 109% DW for 
<taxonomicName id="4C1346F9FFAA620C4BBF7F82FBAAAA94" box="[1018,1138,2005,2028]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="tatianae">
<emphasis id="B967E168FFAA620C4BBF7F82FBAAAA94" box="[1018,1138,2005,2028]" italics="true" pageId="2" pageNumber="251">P. tatianae</emphasis>
</taxonomicName>
). 
<taxonomicName id="4C1346F9FFAA620C4CCE7F82FA44AA94" box="[1163,1436,2004,2028]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFAA620C4CCE7F82FAB4AA94" box="[1163,1388,2004,2028]" italics="true" pageId="2" pageNumber="251">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFAA620C4D397F82FA44AA94" box="[1404,1436,2005,2028]" pageId="2" pageNumber="251">sp.</taxonomicNameLabel>
</taxonomicName>
</paragraph>
<paragraph id="8BAC3D7AFFAB620D48D278CFFABAAC64" blockId="3.[151,1436,151,285]" pageId="3" pageNumber="252">
nov., is further distinguished from 
<emphasis id="B967E168FFAB620D4A6D78CEFD43ADC8" box="[552,667,152,176]" italics="true" pageId="3" pageNumber="252">P. s c o b i n a</emphasis>
<collectingCountry id="F3047DEAFFAB620D4AED78CFFCDDADC8" box="[680,773,152,176]" name="Germany" pageId="3" pageNumber="252">Garman</collectingCountry>
, 1913 by the lack of dorsal ocelli, by a much shorter tail (means of 86.3% DW vs. 121.5% DW), by a broader tail base (means of 14.8% DW vs. 13.4% DW), and by presenting 2−3 rows of midtail spines (against 1−2 rows in 
<emphasis id="B967E168FFAB620D4B6E78B6FC42AD80" box="[811,922,224,248]" italics="true" pageId="3" pageNumber="252">P. s c o b i n a</emphasis>
). Furthermore, apart from 
<taxonomicName id="4C1346F9FFAB620D4C8D78B6FAE2AD80" box="[1224,1338,224,248]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="3" pageNumber="252" phylum="Chordata" rank="species" species="scobina">
<emphasis id="B967E168FFAB620D4C8D78B6FAE2AD80" box="[1224,1338,224,248]" italics="true" pageId="3" pageNumber="252">P. scobina</emphasis>
</taxonomicName>
, 
<taxonomicName id="4C1346F9FFAB620D4D0278B6FA44AD80" box="[1351,1436,224,248]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="3" pageNumber="252" phylum="Chordata" rank="species" species="limai" status="sp. nov.">
<emphasis id="B967E168FFAB620D4D0278B6FA44AD80" box="[1351,1436,224,248]" italics="true" pageId="3" pageNumber="252">P. limai</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2545C13FFAB620D48D27952FF28AC64" box="[151,240,261,284]" pageId="3" pageNumber="252" rank="species">sp. nov.</taxonomicNameLabel>
, is the only species of 
<taxonomicName id="4C1346F9FFAB620D49A97952FD54AC64" box="[492,652,261,284]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="3" pageNumber="252" phylum="Chordata" rank="genus">
<emphasis id="B967E168FFAB620D49A97952FD54AC64" box="[492,652,261,284]" italics="true" pageId="3" pageNumber="252">Potamotrygon</emphasis>
</taxonomicName>
with three angular cartilages (all other species have one or two).
</paragraph>
</subSubSection>
<caption id="DF6C6DF2FFAB620D48D27D57FEC5A84D" httpUri="https://zenodo.org/record/251746/files/figure.png" pageId="3" pageNumber="252" targetBox="[154,1432,340,1255]" targetPageId="3">
<paragraph id="8BAC3D7AFFAB620D48D27D57FEC5A84D" blockId="3.[151,1436,1280,1333]" pageId="3" pageNumber="252">
<emphasis id="B967E168FFAB620D48D27D57FEC8A86E" bold="true" box="[151,272,1280,1302]" pageId="3" pageNumber="252">FIGURE 2</emphasis>
. Paratype of 
<taxonomicName id="4C1346F9FFAB620D49E47D56FD45A86E" box="[417,669,1280,1302]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="3" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFAB620D49E47D56FDB7A86E" box="[417,623,1280,1302]" italics="true" pageId="3" pageNumber="252">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFAB620D4A3A7D56FD45A86E" box="[639,669,1281,1302]" pageId="3" pageNumber="252" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov. (MZUSP 104039, adult male, 349 mm DW). (A) Dorsal view; (B) Ventral view.
</paragraph>
</caption>
<subSubSection id="C3096EF1FFAB620548827D0BFD12AA1C" lastPageId="11" lastPageNumber="260" pageId="3" pageNumber="252" type="description">
<paragraph id="8BAC3D7AFFAB620D48827D0BFC2AA80D" blockId="3.[151,1436,1372,2009]" box="[199,1010,1372,1397]" pageId="3" pageNumber="252">
<emphasis id="B967E168FFAB620D48827D0BFE81A80D" bold="true" box="[199,345,1372,1397]" pageId="3" pageNumber="252">Description.</emphasis>
(Morphometric and meristic data presented in 
<tableCitation id="C69108C1FFAB620D4B227D0BFC3DA80D" box="[871,997,1372,1397]" captionStart-0="TABLE 1" captionStart-1="TABLE 2" captionStartId-0="4.[151,239,296,319]" captionStartId-1="5.[151,242,155,178]" captionTargetBox-0="[159,1428,382,1888]" captionTargetBox-1="[151,1392,192,580]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionText-0="TABLE 1. Morphometric values for specimens of Potamotrygon limai, sp. nov. DW: Disc width; SD: Standard deviation." captionText-1="TABLE 2. Counts for specimens of Potamotrygon limai, sp. nov. SD: Standard deviation." httpUri-0="http://table.plazi.org/id/DF6C6DF2FFAC620A48D2797FFED9AC1A" httpUri-1="http://table.plazi.org/id/DF6C6DF2FFAD620B48D278CCFB84ADCA" pageId="3" pageNumber="252" tableUuid-0="DF6C6DF2FFAC620A48D2797FFED9AC1A" tableUuid-1="DF6C6DF2FFAD620B48D278CCFB84ADCA">Tables 1−2</tableCitation>
).
</paragraph>
<paragraph id="8BAC3D7AFFAB620D48827DD7FB0CAA14" blockId="3.[151,1436,1372,2009]" pageId="3" pageNumber="252">
<emphasis id="B967E168FFAB620D48827DD7FE6BA8E0" box="[199,435,1408,1432]" italics="true" pageId="3" pageNumber="252">External morphology</emphasis>
. Disc oval, slightly longer than wide (DL varying from 98 to 107.8% DW) (
<figureCitation id="132821FFFFAB620D4D467DD7FA55A8E0" box="[1283,1421,1408,1433]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="2.[151,250,1156,1178]" captionStartId-1="3.[151,250,1280,1302]" captionStartId-2="5.[151,250,1484,1506]" captionTargetBox-0="[267,1320,269,1130]" captionTargetBox-1="[154,1432,340,1255]" captionTargetBox-2="[214,1371,626,1473]" captionTargetId-0="figure@2.[263,1323,265,1135]" captionTargetId-1="figure@3.[151,1436,337,1259]" captionTargetId-2="figure@5.[211,1375,623,1476]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="5" captionText-0="FIGURE 1. Holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Dorsal view; (B) Ventral view." captionText-1="FIGURE 2. Paratype of Potamotrygon limai, sp. nov. (MZUSP 104039, adult male, 349 mm DW). (A) Dorsal view; (B) Ventral view." captionText-2="FIGURE 3. Paratype of Potamotrygon limai, sp. nov. (MZUSP 104041,? pre-adult female, 356 mm DW). (A) Dorsal view; (B) Ventral view." httpUri-0="https://zenodo.org/record/251745/files/figure.png" httpUri-1="https://zenodo.org/record/251746/files/figure.png" httpUri-2="https://zenodo.org/record/251747/files/figure.png" pageId="3" pageNumber="252">Figures 1−3</figureCitation>
). Rostral portion of disc convex, presenting a small round protuberance on snout. Disc dorsoventrally compressed, with margins much more slender than disc center. Eyes small and oval, around 2 to 2.5 times smaller than spiracles; spiracles oblique and markedly oval or trapezoidal (
<figureCitation id="132821FFFFAB620D4A927DBBFCE0AB7D" box="[727,824,1516,1541]" captionStart="FIGURE 4" captionStartId="6.[151,250,1569,1591]" captionTargetBox="[151,1436,645,1544]" captionTargetId="figure@6.[151,1436,645,1547]" captionTargetPageId="6" captionText="FIGURE 4. Morphological details of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Rostral region, eyes and spiracles; (B) Tail in dorsolateral aspect; (C) Dorsal lumbar region and tail base; (D) Detail of tail with spines." httpUri="https://zenodo.org/record/251748/files/figure.png" pageId="3" pageNumber="252">Figure 4</figureCitation>
a). Head region approximately one-third of disc length, with interorbital distance ranging from 14.3 to 17.4% DW, and interspiracular distance ranging from 15.0 to 19.2% DW (
<figureCitation id="132821FFFFAB620D489D7E63FEE6AB35" box="[216,318,1588,1613]" captionStart="FIGURE 4" captionStartId="6.[151,250,1569,1591]" captionTargetBox="[151,1436,645,1544]" captionTargetId="figure@6.[151,1436,645,1547]" captionTargetPageId="6" captionText="FIGURE 4. Morphological details of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Rostral region, eyes and spiracles; (B) Tail in dorsolateral aspect; (C) Dorsal lumbar region and tail base; (D) Detail of tail with spines." httpUri="https://zenodo.org/record/251748/files/figure.png" pageId="3" pageNumber="252">Figure 4</figureCitation>
a). Nasal curtain partially covering mouth and posteriorly fringed (
<figureCitation id="132821FFFFAB620D4C0F7E63FB77AB35" box="[1098,1199,1588,1613]" captionStart="FIGURE 5" captionStartId="7.[151,250,1834,1856]" captionTargetBox="[174,1395,944,1807]" captionTargetId="figure@7.[174,1395,944,1807]" captionTargetPageId="7" captionText="FIGURE 5. Morphological details of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Nasoral region, with open dissected mouth; (B) Ventral aspect of pelvic fins and tail base; (C) Dorsal view of clasper; (D) Caudal sting in detail." httpUri="https://zenodo.org/record/251749/files/figure.png" pageId="3" pageNumber="252">Figure 5</figureCitation>
a). Mouth small and lightly undulated (mouth width ranging from 7.0 to 10.8% DW), the same width as the internasal space (
<figureCitation id="132821FFFFAB620D4D657E0FFA58AB09" box="[1312,1408,1624,1649]" captionStart="FIGURE 5" captionStartId="7.[151,250,1834,1856]" captionTargetBox="[174,1395,944,1807]" captionTargetId="figure@7.[174,1395,944,1807]" captionTargetPageId="7" captionText="FIGURE 5. Morphological details of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Nasoral region, with open dissected mouth; (B) Ventral aspect of pelvic fins and tail base; (C) Dorsal view of clasper; (D) Caudal sting in detail." httpUri="https://zenodo.org/record/251749/files/figure.png" pageId="3" pageNumber="252">Figure 5</figureCitation>
a). No labial folds or ridges present. Five buccal papillae present, two posterior and three anterior (
<figureCitation id="132821FFFFAB620D4D5C7E2BFA58ABED" box="[1305,1408,1660,1685]" captionStart="FIGURE 6" captionStartId="8.[151,250,1720,1742]" captionTargetBox="[342,1240,1062,1697]" captionTargetId="figure@8.[342,1240,1062,1697]" captionTargetPageId="8" captionText="FIGURE 6. Mouth, teeth and oral papillae of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Detail of open mouth and pharynx; (B) Detail of upper jaw dentition; (C) Detail of lower jaw dentition." httpUri="https://zenodo.org/record/251750/files/figure.png" pageId="3" pageNumber="252">Figure 6</figureCitation>
a). Branchial basket wider than long, with space between first branchial slits 22.8 to 29.2% DW, and distance between fifth branchial slits 16.6 to 21.7% DW. Teeth small and numerous in each jaw (
<figureCitation id="132821FFFFAB620D4C437E93FBAAABA5" box="[1030,1138,1732,1757]" captionStart="FIGURE 6" captionStartId="8.[151,250,1720,1742]" captionTargetBox="[342,1240,1062,1697]" captionTargetId="figure@8.[342,1240,1062,1697]" captionTargetPageId="8" captionText="FIGURE 6. Mouth, teeth and oral papillae of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Detail of open mouth and pharynx; (B) Detail of upper jaw dentition; (C) Detail of lower jaw dentition." httpUri="https://zenodo.org/record/251750/files/figure.png" pageId="3" pageNumber="252">Figures 6</figureCitation>
b, 6c), wider than long and set in quincunx in a narrow, arched upper tooth plate and a wide and trapezoidal lower tooth plate. Tooth rows varying from 
<quantity id="4CEB909FFFAB620D497C7F5BFE65AA5D" box="[313,445,1804,1829]" metricMagnitude="0" metricUnit="m" metricValue="1.0668" metricValueMax="1.2192" metricValueMin="0.9144" pageId="3" pageNumber="252" unit="in" value="42.0" valueMax="48.0" valueMin="36.0">36 to 48 in</quantity>
both arches, with usually the same number of rows for both jaws in each specimen examined. Adult males presenting a single central pointed cusp on central teeth of both jaws, but more predominant on lower jaw. Laterally, juvenile male and female teeth simple, presenting a single rounded cusp.
</paragraph>
<paragraph id="8BAC3D7AFFAB620A48827F2FFEE0AD80" blockId="3.[151,1436,1372,2009]" lastBlockId="4.[151,1436,151,248]" lastPageId="4" lastPageNumber="253" pageId="3" pageNumber="252">
Pelvic fins wide (ranging from 47.8 to 62.6% DW), subtriangular, with a rounded and undulated posterior margin (
<figureCitation id="132821FFFFAB620D48B07FCBFE8EAACD" box="[245,342,1948,1973]" captionStart="FIGURE 5" captionStartId="7.[151,250,1834,1856]" captionTargetBox="[174,1395,944,1807]" captionTargetId="figure@7.[174,1395,944,1807]" captionTargetPageId="7" captionText="FIGURE 5. Morphological details of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Nasoral region, with open dissected mouth; (B) Ventral aspect of pelvic fins and tail base; (C) Dorsal view of clasper; (D) Caudal sting in detail." httpUri="https://zenodo.org/record/251749/files/figure.png" pageId="3" pageNumber="252">Figure 5</figureCitation>
b). Pelvic fins usually exposed in dorsal view from under the disc. Length of anterior margins of pelvic fins ranging from 22.9 to 29.2% DW. Claspers dorsoventrally depressed, robust, presenting a rounded tip (
<figureCitation id="132821FFFFAC620A48DB78C0FEDDADC8" box="[158,261,151,176]" captionStart="FIGURE 5" captionStartId="7.[151,250,1834,1856]" captionTargetBox="[174,1395,944,1807]" captionTargetId="figure@7.[174,1395,944,1807]" captionTargetPageId="7" captionText="FIGURE 5. Morphological details of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Nasoral region, with open dissected mouth; (B) Ventral aspect of pelvic fins and tail base; (C) Dorsal view of clasper; (D) Caudal sting in detail." httpUri="https://zenodo.org/record/251749/files/figure.png" pageId="4" pageNumber="253">Figure 5</figureCitation>
c). Dorsal pseudosiphon narrow and set dorsolaterally on clasper. Ventral pseudosiphon in terminal position. Clasper groove long, running obliquely to pelvic fins, and curving medially posterior to dorsal pseudosiphon.
</paragraph>
<caption id="DF6C6DF2FFAC620A48D2797FFED9AC1A" ID-Table-UUID="DF6C6DF2FFAC620A48D2797FFED9AC1A" httpUri="http://table.plazi.org/id/DF6C6DF2FFAC620A48D2797FFED9AC1A" pageId="4" pageNumber="253" targetBox="[159,1428,382,1888]" targetIsTable="true" targetPageId="4">
<paragraph id="8BAC3D7AFFAC620A48D2797FFED9AC1A" blockId="4.[151,1435,295,354]" pageId="4" pageNumber="253">
<emphasis id="B967E168FFAC620A48D2797FFED0AC47" bold="true" box="[151,264,296,319]" pageId="4" pageNumber="253">TABLE 1</emphasis>
. Morphometric values for specimens of 
<taxonomicName id="4C1346F9FFAC620A4AA4797FFC37AC47" box="[737,1007,295,319]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="4" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFAC620A4AA4797FFC66AC47" box="[737,958,295,319]" italics="true" pageId="4" pageNumber="253">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFAC620A4B94797FFC37AC47" box="[977,1007,296,319]" pageId="4" pageNumber="253" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov. 
<emphasis id="B967E168FFAC620A4C73797FFBBBAC47" bold="true" box="[1078,1123,296,319]" pageId="4" pageNumber="253">DW</emphasis>
: Disc width; 
<emphasis id="B967E168FFAC620A4D42797FFAF1AC47" bold="true" box="[1287,1321,296,319]" pageId="4" pageNumber="253">SD</emphasis>
: Standard deviation.
</paragraph>
</caption>
<paragraph id="8BAC3D7AFFAC620A48DA7929FA5CAA18" pageId="4" pageNumber="253">
<table id="F913CFDAFFAC9DF148DA7929FA4CAA18" box="[159,1428,382,1888]" gridcols="7" gridrows="28" pageId="4" pageNumber="253">
<tr id="35233F38FFAC9DF148DA7929FA4CACEC" box="[159,1428,382,404]" gridrow="0" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7929FEBCACEC" box="[159,356,382,404]" gridcol="0" gridrow="0" pageId="4" pageNumber="253">
<emphasis id="B967E168FFAC620A48DA7929FE98ACEC" bold="true" box="[159,320,382,404]" pageId="4" pageNumber="253">PARAMETER</emphasis>
</th>
<th id="76F25644FFAC9DF149317929FE56ACEC" box="[372,398,382,404]" gridcol="1" gridrow="0" pageId="4" pageNumber="253">
<emphasis id="B967E168FFAC620A493F7929FE50ACEC" bold="true" box="[378,392,382,404]" pageId="4" pageNumber="253">n</emphasis>
</th>
<th id="76F25644FFAC9DF149E77929FDF7ACEC" box="[418,559,382,404]" gridcol="2" gridrow="0" pageId="4" pageNumber="253">
<emphasis id="B967E168FFAC620A49F37929FDC0ACEC" bold="true" box="[438,536,382,404]" pageId="4" pageNumber="253">Holotype</emphasis>
</th>
<th id="76F25644FFAC9DF14A077929FC8DACEC" box="[578,853,382,404]" gridcol="3" gridrow="0" pageId="4" pageNumber="253">
<emphasis id="B967E168FFAC620A4A357929FCFFACEC" bold="true" box="[624,807,382,404]" pageId="4" pageNumber="253">Range Paratypes</emphasis>
</th>
<th id="76F25644FFAC9DF14B297929FB93ACEC" box="[876,1099,382,404]" gridcol="4" gridrow="0" pageId="4" pageNumber="253">
<emphasis id="B967E168FFAC620A4B397929FBE1ACEC" bold="true" box="[892,1081,382,404]" pageId="4" pageNumber="253">Range Non–types</emphasis>
</th>
<th id="76F25644FFAC9DF14C257929FB36ACEC" box="[1120,1262,382,404]" gridcol="5" gridrow="0" pageId="4" pageNumber="253">
<emphasis id="B967E168FFAC620A4CC27929FB1DACEC" bold="true" box="[1159,1221,382,404]" pageId="4" pageNumber="253">Mean</emphasis>
</th>
<th id="76F25644FFAC9DF14D417929FA4CACEC" box="[1284,1428,382,404]" gridcol="6" gridrow="0" pageId="4" pageNumber="253">
<emphasis id="B967E168FFAC620A4D7F7929FA82ACEC" bold="true" box="[1338,1370,382,404]" pageId="4" pageNumber="253">SD</emphasis>
</th>
</tr>
<tr id="35233F38FFAC9DF148DA79FFFA4CACC6" box="[159,1428,424,446]" gridrow="1" pageId="4" pageNumber="253" rowspan-0="1" rowspan-1="1">
<td id="76F25644FFAC9DF149E779FFFDF7ACC6" box="[418,559,424,446]" gridcol="2" gridrow="1" pageId="4" pageNumber="253">mm %DW</td>
<td id="76F25644FFAC9DF14A0779FFFC8DACC6" box="[578,853,424,446]" gridcol="3" gridrow="1" pageId="4" pageNumber="253">mm %DW</td>
<td id="76F25644FFAC9DF14B2979FFFB93ACC6" box="[876,1099,424,446]" gridcol="4" gridrow="1" pageId="4" pageNumber="253">mm %DW</td>
<td id="76F25644FFAC9DF14C2579FFFB36ACC6" box="[1120,1262,424,446]" gridcol="5" gridrow="1" pageId="4" pageNumber="253">mm %DW</td>
<td id="76F25644FFAC9DF14D4179FFFA4CACC6" box="[1284,1428,424,446]" gridcol="6" gridrow="1" pageId="4" pageNumber="253">mm %DW</td>
</tr>
<tr id="35233F38FFAC9DF148DA7986FA4CAC9F" box="[159,1428,465,487]" gridrow="2" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7986FEBCAC9F" box="[159,356,465,487]" gridcol="0" gridrow="2" pageId="4" pageNumber="253">Total length (TL)</th>
<td id="76F25644FFAC9DF149317986FE56AC9F" box="[372,398,465,487]" gridcol="1" gridrow="2" pageId="4" pageNumber="253">28</td>
<td id="76F25644FFAC9DF149E77986FDF7AC9F" box="[418,559,465,487]" gridcol="2" gridrow="2" pageId="4" pageNumber="253">812.0 163.1</td>
<td id="76F25644FFAC9DF14A077986FC8DAC9F" box="[578,853,465,487]" gridcol="3" gridrow="2" pageId="4" pageNumber="253">641.0–674.0 183.7–189.3</td>
<td id="76F25644FFAC9DF14B297986FB93AC9F" box="[876,1099,465,487]" gridcol="4" gridrow="2" pageId="4" pageNumber="253">408–914 -</td>
<td id="76F25644FFAC9DF14C257986FB36AC9F" box="[1120,1262,465,487]" gridcol="5" gridrow="2" pageId="4" pageNumber="253">647.4 -</td>
<td id="76F25644FFAC9DF14D417986FA4CAC9F" box="[1284,1428,465,487]" gridcol="6" gridrow="2" pageId="4" pageNumber="253">136.7 -</td>
</tr>
<tr id="35233F38FFAC9DF148DA79ADFA4CAF68" box="[159,1428,506,528]" gridrow="3" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA79ADFEBCAF68" box="[159,356,506,528]" gridcol="0" gridrow="3" pageId="4" pageNumber="253">Disc length (DL)</th>
<td id="76F25644FFAC9DF1493179ADFE56AF68" box="[372,398,506,528]" gridcol="1" gridrow="3" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E779ADFDF7AF68" box="[418,559,506,528]" gridcol="2" gridrow="3" pageId="4" pageNumber="253">488.0 98.0</td>
<td id="76F25644FFAC9DF14A0779ADFC8DAF68" box="[578,853,506,528]" gridcol="3" gridrow="3" pageId="4" pageNumber="253">351.0–379.0 100.6–106.5</td>
<td id="76F25644FFAC9DF14B2979ADFB93AF68" box="[876,1099,506,528]" gridcol="4" gridrow="3" pageId="4" pageNumber="253">232–662 98–107.8</td>
<td id="76F25644FFAC9DF14C2579ADFB36AF68" box="[1120,1262,506,528]" gridcol="5" gridrow="3" pageId="4" pageNumber="253">396.7 103.7</td>
<td id="76F25644FFAC9DF14D4179ADFA4CAF68" box="[1284,1428,506,528]" gridcol="6" gridrow="3" pageId="4" pageNumber="253">104.9 2.4</td>
</tr>
<tr id="35233F38FFAC9DF148DA7A73FA4CAF42" box="[159,1428,548,570]" gridrow="4" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7A73FEBCAF42" box="[159,356,548,570]" gridcol="0" gridrow="4" pageId="4" pageNumber="253">Disc width (DW)</th>
<td id="76F25644FFAC9DF149317A73FE56AF42" box="[372,398,548,570]" gridcol="1" gridrow="4" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77A73FDF7AF42" box="[418,559,548,570]" gridcol="2" gridrow="4" pageId="4" pageNumber="253">498.0 -</td>
<td id="76F25644FFAC9DF14A077A73FC8DAF42" box="[578,853,548,570]" gridcol="3" gridrow="4" pageId="4" pageNumber="253">349.0–356.0 -</td>
<td id="76F25644FFAC9DF14B297A73FB93AF42" box="[876,1099,548,570]" gridcol="4" gridrow="4" pageId="4" pageNumber="253">219–648 -</td>
<td id="76F25644FFAC9DF14C257A73FB36AF42" box="[1120,1262,548,570]" gridcol="5" gridrow="4" pageId="4" pageNumber="253">383.2 -</td>
<td id="76F25644FFAC9DF14D417A73FA4CAF42" box="[1284,1428,548,570]" gridcol="6" gridrow="4" pageId="4" pageNumber="253">103.4 0.0</td>
</tr>
<tr id="35233F38FFAC9DF148DA7A1AFA4CAFFA" box="[159,1428,589,642]" gridrow="5" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7A1AFEBCAFFA" box="[159,356,589,642]" gridcol="0" gridrow="5" pageId="4" pageNumber="253">Interorbital distance</th>
<td id="76F25644FFAC9DF149317A1AFE56AFFA" box="[372,398,589,642]" gridcol="1" gridrow="5" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77A1AFDF7AFFA" box="[418,559,589,642]" gridcol="2" gridrow="5" pageId="4" pageNumber="253">71.0 14.3</td>
<td id="76F25644FFAC9DF14A077A1AFC8DAFFA" box="[578,853,589,642]" gridcol="3" gridrow="5" pageId="4" pageNumber="253">52.0–59.0 14.9–16.6</td>
<td id="76F25644FFAC9DF14B297A1AFB93AFFA" box="[876,1099,589,642]" gridcol="4" gridrow="5" pageId="4" pageNumber="253">38–104 14.3–17.4</td>
<td id="76F25644FFAC9DF14C257A1AFB36AFFA" box="[1120,1262,589,642]" gridcol="5" gridrow="5" pageId="4" pageNumber="253">59.7 15.7</td>
<td id="76F25644FFAC9DF14D417A1AFA4CAFFA" box="[1284,1428,589,642]" gridcol="6" gridrow="5" pageId="4" pageNumber="253">16.3 0.8</td>
</tr>
<tr id="35233F38FFAC9DF148DA7AC2FA4CAFB2" box="[159,1428,661,714]" gridrow="6" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7AC2FEBCAFB2" box="[159,356,661,714]" gridcol="0" gridrow="6" pageId="4" pageNumber="253">Interspiracular distance</th>
<td id="76F25644FFAC9DF149317AC2FE56AFB2" box="[372,398,661,714]" gridcol="1" gridrow="6" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77AC2FDF7AFB2" box="[418,559,661,714]" gridcol="2" gridrow="6" pageId="4" pageNumber="253">77.0 15.5</td>
<td id="76F25644FFAC9DF14A077AC2FC8DAFB2" box="[578,853,661,714]" gridcol="3" gridrow="6" pageId="4" pageNumber="253">60.0–61.0 16.9–17.2</td>
<td id="76F25644FFAC9DF14B297AC2FB93AFB2" box="[876,1099,661,714]" gridcol="4" gridrow="6" pageId="4" pageNumber="253">42–114 15.0–19.2</td>
<td id="76F25644FFAC9DF14C257AC2FB36AFB2" box="[1120,1262,661,714]" gridcol="5" gridrow="6" pageId="4" pageNumber="253">64.2 16.8</td>
<td id="76F25644FFAC9DF14D417AC2FA4CAFB2" box="[1284,1428,661,714]" gridcol="6" gridrow="6" pageId="4" pageNumber="253">17.9 1.0</td>
</tr>
<tr id="35233F38FFAC9DF148DA7A8AFA4CAF8B" box="[159,1428,733,755]" gridrow="7" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7A8AFEBCAF8B" box="[159,356,733,755]" gridcol="0" gridrow="7" pageId="4" pageNumber="253">Eye length</th>
<td id="76F25644FFAC9DF149317A8AFE56AF8B" box="[372,398,733,755]" gridcol="1" gridrow="7" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77A8AFDF7AF8B" box="[418,559,733,755]" gridcol="2" gridrow="7" pageId="4" pageNumber="253">23.0 4.6</td>
<td id="76F25644FFAC9DF14A077A8AFC8DAF8B" box="[578,853,733,755]" gridcol="3" gridrow="7" pageId="4" pageNumber="253">11.0–12.0 3.1–3.4</td>
<td id="76F25644FFAC9DF14B297A8AFB93AF8B" box="[876,1099,733,755]" gridcol="4" gridrow="7" pageId="4" pageNumber="253">9–23 2.0–4.7</td>
<td id="76F25644FFAC9DF14C257A8AFB36AF8B" box="[1120,1262,733,755]" gridcol="5" gridrow="7" pageId="4" pageNumber="253">12.3 3.3</td>
<td id="76F25644FFAC9DF14D417A8AFA4CAF8B" box="[1284,1428,733,755]" gridcol="6" gridrow="7" pageId="4" pageNumber="253">3.0 0.7</td>
</tr>
<tr id="35233F38FFAC9DF148DA7B51FA4CAE64" box="[159,1428,774,796]" gridrow="8" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7B51FEBCAE64" box="[159,356,774,796]" gridcol="0" gridrow="8" pageId="4" pageNumber="253">Spiracle length</th>
<td id="76F25644FFAC9DF149317B51FE56AE64" box="[372,398,774,796]" gridcol="1" gridrow="8" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77B51FDF7AE64" box="[418,559,774,796]" gridcol="2" gridrow="8" pageId="4" pageNumber="253">34.0 6.8</td>
<td id="76F25644FFAC9DF14A077B51FC8DAE64" box="[578,853,774,796]" gridcol="3" gridrow="8" pageId="4" pageNumber="253">22.0–28.0 6.2–7.9</td>
<td id="76F25644FFAC9DF14B297B51FB93AE64" box="[876,1099,774,796]" gridcol="4" gridrow="8" pageId="4" pageNumber="253">19–51 6.2–9.6</td>
<td id="76F25644FFAC9DF14C257B51FB36AE64" box="[1120,1262,774,796]" gridcol="5" gridrow="8" pageId="4" pageNumber="253">28.1 7.4</td>
<td id="76F25644FFAC9DF14D417B51FA4CAE64" box="[1284,1428,774,796]" gridcol="6" gridrow="8" pageId="4" pageNumber="253">8.1 0.7</td>
</tr>
<tr id="35233F38FFAC9DF148DA7B67FA4CAE3E" box="[159,1428,816,838]" gridrow="9" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7B67FEBCAE3E" box="[159,356,816,838]" gridcol="0" gridrow="9" pageId="4" pageNumber="253">Preorbital length</th>
<td id="76F25644FFAC9DF149317B67FE56AE3E" box="[372,398,816,838]" gridcol="1" gridrow="9" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77B67FDF7AE3E" box="[418,559,816,838]" gridcol="2" gridrow="9" pageId="4" pageNumber="253">117.0 23.5</td>
<td id="76F25644FFAC9DF14A077B67FC8DAE3E" box="[578,853,816,838]" gridcol="3" gridrow="9" pageId="4" pageNumber="253">85.0–89.0 24.4–25.0</td>
<td id="76F25644FFAC9DF14B297B67FB93AE3E" box="[876,1099,816,838]" gridcol="4" gridrow="9" pageId="4" pageNumber="253">50–149 22.2–26.0</td>
<td id="76F25644FFAC9DF14C257B67FB36AE3E" box="[1120,1262,816,838]" gridcol="5" gridrow="9" pageId="4" pageNumber="253">92.1 24.2</td>
<td id="76F25644FFAC9DF14D417B67FA4CAE3E" box="[1284,1428,816,838]" gridcol="6" gridrow="9" pageId="4" pageNumber="253">23.1 1.1</td>
</tr>
<tr id="35233F38FFAC9DF148DA7B0EFA4CAE17" box="[159,1428,857,879]" gridrow="10" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7B0EFEBCAE17" box="[159,356,857,879]" gridcol="0" gridrow="10" pageId="4" pageNumber="253">Prenasal length</th>
<td id="76F25644FFAC9DF149317B0EFE56AE17" box="[372,398,857,879]" gridcol="1" gridrow="10" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77B0EFDF7AE17" box="[418,559,857,879]" gridcol="2" gridrow="10" pageId="4" pageNumber="253">78.0 15.7</td>
<td id="76F25644FFAC9DF14A077B0EFC8DAE17" box="[578,853,857,879]" gridcol="3" gridrow="10" pageId="4" pageNumber="253">53.0–58.0 14.9–16.6</td>
<td id="76F25644FFAC9DF14B297B0EFB93AE17" box="[876,1099,857,879]" gridcol="4" gridrow="10" pageId="4" pageNumber="253">36–94 13.6–17.8</td>
<td id="76F25644FFAC9DF14C257B0EFB36AE17" box="[1120,1262,857,879]" gridcol="5" gridrow="10" pageId="4" pageNumber="253">59.6 15.7</td>
<td id="76F25644FFAC9DF14D417B0EFA4CAE17" box="[1284,1428,857,879]" gridcol="6" gridrow="10" pageId="4" pageNumber="253">14.8 1.0</td>
</tr>
<tr id="35233F38FFAC9DF148DA7BD5FA4CAEE0" box="[159,1428,898,920]" gridrow="11" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7BD5FEBCAEE0" box="[159,356,898,920]" gridcol="0" gridrow="11" pageId="4" pageNumber="253">Preoral length</th>
<td id="76F25644FFAC9DF149317BD5FE56AEE0" box="[372,398,898,920]" gridcol="1" gridrow="11" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77BD5FDF7AEE0" box="[418,559,898,920]" gridcol="2" gridrow="11" pageId="4" pageNumber="253">112.0 22.5</td>
<td id="76F25644FFAC9DF14A077BD5FC8DAEE0" box="[578,853,898,920]" gridcol="3" gridrow="11" pageId="4" pageNumber="253">78.0–81.0 21.9–23.2</td>
<td id="76F25644FFAC9DF14B297BD5FB93AEE0" box="[876,1099,898,920]" gridcol="4" gridrow="11" pageId="4" pageNumber="253">53–139 21.2–25.9</td>
<td id="76F25644FFAC9DF14C257BD5FB36AEE0" box="[1120,1262,898,920]" gridcol="5" gridrow="11" pageId="4" pageNumber="253">86.8 22.7</td>
<td id="76F25644FFAC9DF14D417BD5FA4CAEE0" box="[1284,1428,898,920]" gridcol="6" gridrow="11" pageId="4" pageNumber="253">23.1 1.1</td>
</tr>
<tr id="35233F38FFAC9DF148DA7BFBFA4CAEBA" box="[159,1428,940,962]" gridrow="12" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7BFBFEBCAEBA" box="[159,356,940,962]" gridcol="0" gridrow="12" pageId="4" pageNumber="253">Internarial distance</th>
<td id="76F25644FFAC9DF149317BFBFE56AEBA" box="[372,398,940,962]" gridcol="1" gridrow="12" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77BFBFDF7AEBA" box="[418,559,940,962]" gridcol="2" gridrow="12" pageId="4" pageNumber="253">41.0 8.2</td>
<td id="76F25644FFAC9DF14A077BFBFC8DAEBA" box="[578,853,940,962]" gridcol="3" gridrow="12" pageId="4" pageNumber="253">27. 0–34.0 7.7–9.6</td>
<td id="76F25644FFAC9DF14B297BFBFB93AEBA" box="[876,1099,940,962]" gridcol="4" gridrow="12" pageId="4" pageNumber="253">19–54 7.0–10.8</td>
<td id="76F25644FFAC9DF14C257BFBFB36AEBA" box="[1120,1262,940,962]" gridcol="5" gridrow="12" pageId="4" pageNumber="253">32.8 8.5</td>
<td id="76F25644FFAC9DF14D417BFBFA4CAEBA" box="[1284,1428,940,962]" gridcol="6" gridrow="12" pageId="4" pageNumber="253">9.1 0.8</td>
</tr>
<tr id="35233F38FFAC9DF148DA7B82FA4CAE93" box="[159,1428,981,1003]" gridrow="13" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7B82FEBCAE93" box="[159,356,981,1003]" gridcol="0" gridrow="13" pageId="4" pageNumber="253">Mouth width</th>
<td id="76F25644FFAC9DF149317B82FE56AE93" box="[372,398,981,1003]" gridcol="1" gridrow="13" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77B82FDF7AE93" box="[418,559,981,1003]" gridcol="2" gridrow="13" pageId="4" pageNumber="253">42.0 8.4</td>
<td id="76F25644FFAC9DF14A077B82FC8DAE93" box="[578,853,981,1003]" gridcol="3" gridrow="13" pageId="4" pageNumber="253">28.0–32.0 7.9–9.2</td>
<td id="76F25644FFAC9DF14B297B82FB93AE93" box="[876,1099,981,1003]" gridcol="4" gridrow="13" pageId="4" pageNumber="253">19–47 7.0–11.1</td>
<td id="76F25644FFAC9DF14C257B82FB36AE93" box="[1120,1262,981,1003]" gridcol="5" gridrow="13" pageId="4" pageNumber="253">32.3 8.5</td>
<td id="76F25644FFAC9DF14D417B82FA4CAE93" box="[1284,1428,981,1003]" gridcol="6" gridrow="13" pageId="4" pageNumber="253">8.0 1.1</td>
</tr>
<tr id="35233F38FFAC9DF148DA7BA9FA4CA94B" box="[159,1428,1022,1075]" gridrow="14" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7BA9FEBCA94B" box="[159,356,1022,1075]" gridcol="0" gridrow="14" pageId="4" pageNumber="253">Distance between 1st gill slits</th>
<td id="76F25644FFAC9DF149317BA9FE56A94B" box="[372,398,1022,1075]" gridcol="1" gridrow="14" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77BA9FDF7A94B" box="[418,559,1022,1075]" gridcol="2" gridrow="14" pageId="4" pageNumber="253">118.0 23.7</td>
<td id="76F25644FFAC9DF14A077BA9FC8DA94B" box="[578,853,1022,1075]" gridcol="3" gridrow="14" pageId="4" pageNumber="253">83.0–89.0 23.6–25.0</td>
<td id="76F25644FFAC9DF14B297BA9FB93A94B" box="[876,1099,1022,1075]" gridcol="4" gridrow="14" pageId="4" pageNumber="253">60–171 22.8–28.7</td>
<td id="76F25644FFAC9DF14C257BA9FB36A94B" box="[1120,1262,1022,1075]" gridcol="5" gridrow="14" pageId="4" pageNumber="253">95.1 24.7</td>
<td id="76F25644FFAC9DF14D417BA9FA4CA94B" box="[1284,1428,1022,1075]" gridcol="6" gridrow="14" pageId="4" pageNumber="253">28.0 1.4</td>
</tr>
<tr id="35233F38FFAC9DF148DA7C11FA4CA903" box="[159,1428,1094,1147]" gridrow="15" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7C11FEBCA903" box="[159,356,1094,1147]" gridcol="0" gridrow="15" pageId="4" pageNumber="253">Distance between 5th gill slits</th>
<td id="76F25644FFAC9DF149317C11FE56A903" box="[372,398,1094,1147]" gridcol="1" gridrow="15" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77C11FDF7A903" box="[418,559,1094,1147]" gridcol="2" gridrow="15" pageId="4" pageNumber="253">89.0 17.9</td>
<td id="76F25644FFAC9DF14A077C11FC8DA903" box="[578,853,1094,1147]" gridcol="3" gridrow="15" pageId="4" pageNumber="253">60.0–64.0 16.9–18.0</td>
<td id="76F25644FFAC9DF14B297C11FB93A903" box="[876,1099,1094,1147]" gridcol="4" gridrow="15" pageId="4" pageNumber="253">43–121 16.6–21.7</td>
<td id="76F25644FFAC9DF14C257C11FB36A903" box="[1120,1262,1094,1147]" gridcol="5" gridrow="15" pageId="4" pageNumber="253">69.9 18.1</td>
<td id="76F25644FFAC9DF14D417C11FA4CA903" box="[1284,1428,1094,1147]" gridcol="6" gridrow="15" pageId="4" pageNumber="253">21.0 1.2</td>
</tr>
<tr id="35233F38FFAC9DF148DA7CD9FA4CA9BB" box="[159,1428,1166,1219]" gridrow="16" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7CD9FEBCA9BB" box="[159,356,1166,1219]" gridcol="0" gridrow="16" pageId="4" pageNumber="253">Branchial basket length</th>
<td id="76F25644FFAC9DF149317CD9FE56A9BB" box="[372,398,1166,1219]" gridcol="1" gridrow="16" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77CD9FDF7A9BB" box="[418,559,1166,1219]" gridcol="2" gridrow="16" pageId="4" pageNumber="253">78.0 15.7</td>
<td id="76F25644FFAC9DF14A077CD9FC8DA9BB" box="[578,853,1166,1219]" gridcol="3" gridrow="16" pageId="4" pageNumber="253">52.0–58.0 14.9–16.3</td>
<td id="76F25644FFAC9DF14B297CD9FB93A9BB" box="[876,1099,1166,1219]" gridcol="4" gridrow="16" pageId="4" pageNumber="253">37–106 12.5–18.4</td>
<td id="76F25644FFAC9DF14C257CD9FB36A9BB" box="[1120,1262,1166,1219]" gridcol="5" gridrow="16" pageId="4" pageNumber="253">60.3 15.8</td>
<td id="76F25644FFAC9DF14D417CD9FA4CA9BB" box="[1284,1428,1166,1219]" gridcol="6" gridrow="16" pageId="4" pageNumber="253">16.9 1.2</td>
</tr>
<tr id="35233F38FFAC9DF148DA7C81FA4CA873" box="[159,1428,1238,1291]" gridrow="17" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7C81FEBCA873" box="[159,356,1238,1291]" gridcol="0" gridrow="17" pageId="4" pageNumber="253">Pelvic fin anterior margin length</th>
<td id="76F25644FFAC9DF149317C81FE56A873" box="[372,398,1238,1291]" gridcol="1" gridrow="17" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77C81FDF7A873" box="[418,559,1238,1291]" gridcol="2" gridrow="17" pageId="4" pageNumber="253">122.0 24.5</td>
<td id="76F25644FFAC9DF14A077C81FC8DA873" box="[578,853,1238,1291]" gridcol="3" gridrow="17" pageId="4" pageNumber="253">80.0–89.0 22.9–25.0</td>
<td id="76F25644FFAC9DF14B297C81FB93A873" box="[876,1099,1238,1291]" gridcol="4" gridrow="17" pageId="4" pageNumber="253">55–156 22.9–29.2</td>
<td id="76F25644FFAC9DF14C257C81FB36A873" box="[1120,1262,1238,1291]" gridcol="5" gridrow="17" pageId="4" pageNumber="253">96.1 25.2</td>
<td id="76F25644FFAC9DF14D417C81FA4CA873" box="[1284,1428,1238,1291]" gridcol="6" gridrow="17" pageId="4" pageNumber="253">24.9 1.5</td>
</tr>
<tr id="35233F38FFAC9DF148DA7D49FA4CA84C" box="[159,1428,1310,1332]" gridrow="18" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7D49FEBCA84C" box="[159,356,1310,1332]" gridcol="0" gridrow="18" pageId="4" pageNumber="253">Pelvic fins width</th>
<td id="76F25644FFAC9DF149317D49FE56A84C" box="[372,398,1310,1332]" gridcol="1" gridrow="18" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77D49FDF7A84C" box="[418,559,1310,1332]" gridcol="2" gridrow="18" pageId="4" pageNumber="253">247.0 49.6</td>
<td id="76F25644FFAC9DF14A077D49FC8DA84C" box="[578,853,1310,1332]" gridcol="3" gridrow="18" pageId="4" pageNumber="253">170.0–204.0 47.8–57.3</td>
<td id="76F25644FFAC9DF14B297D49FB93A84C" box="[876,1099,1310,1332]" gridcol="4" gridrow="18" pageId="4" pageNumber="253">137–351 47.8–62.6</td>
<td id="76F25644FFAC9DF14C257D49FB36A84C" box="[1120,1262,1310,1332]" gridcol="5" gridrow="18" pageId="4" pageNumber="253">207.8 54.6</td>
<td id="76F25644FFAC9DF14D417D49FA4CA84C" box="[1284,1428,1310,1332]" gridcol="6" gridrow="18" pageId="4" pageNumber="253">54.7 4.1</td>
</tr>
<tr id="35233F38FFAC9DF148DA7D1FFA4CA804" box="[159,1428,1352,1404]" gridrow="19" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7D1FFEBCA804" box="[159,356,1352,1404]" gridcol="0" gridrow="19" pageId="4" pageNumber="253">Clasper external length</th>
<td id="76F25644FFAC9DF149317D1FFE56A804" box="[372,398,1352,1404]" gridcol="1" gridrow="19" pageId="4" pageNumber="253">18</td>
<td id="76F25644FFAC9DF149E77D1FFDF7A804" box="[418,559,1352,1404]" gridcol="2" gridrow="19" pageId="4" pageNumber="253">56.0 11.2</td>
<td id="76F25644FFAC9DF14A077D1FFC8DA804" box="[578,853,1352,1404]" gridcol="3" gridrow="19" pageId="4" pageNumber="253">42.0–44.0 12.0–12.4</td>
<td id="76F25644FFAC9DF14B297D1FFB93A804" box="[876,1099,1352,1404]" gridcol="4" gridrow="19" pageId="4" pageNumber="253">13–56 4.4–13.4</td>
<td id="76F25644FFAC9DF14C257D1FFB36A804" box="[1120,1262,1352,1404]" gridcol="5" gridrow="19" pageId="4" pageNumber="253">34.6 10.2</td>
<td id="76F25644FFAC9DF14D417D1FFA4CA804" box="[1284,1428,1352,1404]" gridcol="6" gridrow="19" pageId="4" pageNumber="253">14.0 3.3</td>
</tr>
<tr id="35233F38FFAC9DF148DA7DC7FA4CA8BC" box="[159,1428,1424,1476]" gridrow="20" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7DC7FEBCA8BC" box="[159,356,1424,1476]" gridcol="0" gridrow="20" pageId="4" pageNumber="253">Clasper internal length</th>
<td id="76F25644FFAC9DF149317DC7FE56A8BC" box="[372,398,1424,1476]" gridcol="1" gridrow="20" pageId="4" pageNumber="253">18</td>
<td id="76F25644FFAC9DF149E77DC7FDF7A8BC" box="[418,559,1424,1476]" gridcol="2" gridrow="20" pageId="4" pageNumber="253">78.0 15.7</td>
<td id="76F25644FFAC9DF14A077DC7FC8DA8BC" box="[578,853,1424,1476]" gridcol="3" gridrow="20" pageId="4" pageNumber="253">57.0–62.0 16.0–17.8</td>
<td id="76F25644FFAC9DF14B297DC7FB93A8BC" box="[876,1099,1424,1476]" gridcol="4" gridrow="20" pageId="4" pageNumber="253">26–78 8.7–18.4</td>
<td id="76F25644FFAC9DF14C257DC7FB36A8BC" box="[1120,1262,1424,1476]" gridcol="5" gridrow="20" pageId="4" pageNumber="253">49.7 14.7</td>
<td id="76F25644FFAC9DF14D417DC7FA4CA8BC" box="[1284,1428,1424,1476]" gridcol="6" gridrow="20" pageId="4" pageNumber="253">17.1 3.6</td>
</tr>
<tr id="35233F38FFAC9DF148DA7D8FFA4CAB74" box="[159,1428,1496,1548]" gridrow="21" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7D8FFEBCAB74" box="[159,356,1496,1548]" gridcol="0" gridrow="21" pageId="4" pageNumber="253">Distance between cloaca and tail tip</th>
<td id="76F25644FFAC9DF149317D8FFE56AB74" box="[372,398,1496,1548]" gridcol="1" gridrow="21" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77D8FFDF7AB74" box="[418,559,1496,1548]" gridcol="2" gridrow="21" pageId="4" pageNumber="253">386.0 77.5</td>
<td id="76F25644FFAC9DF14A077D8FFC8DAB74" box="[578,853,1496,1548]" gridcol="3" gridrow="21" pageId="4" pageNumber="253">331.0–346.0 94.8–97.2</td>
<td id="76F25644FFAC9DF14B297D8FFB93AB74" box="[876,1099,1496,1548]" gridcol="4" gridrow="21" pageId="4" pageNumber="253">200–413 72.9–100.0</td>
<td id="76F25644FFAC9DF14C257D8FFB36AB74" box="[1120,1262,1496,1548]" gridcol="5" gridrow="21" pageId="4" pageNumber="253">311.7 86.3</td>
<td id="76F25644FFAC9DF14D417D8FFA4CAB74" box="[1284,1428,1496,1548]" gridcol="6" gridrow="21" pageId="4" pageNumber="253">59.3 8.2</td>
</tr>
<tr id="35233F38FFAC9DF148DA7E77FA4CAB4E" box="[159,1428,1568,1590]" gridrow="22" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7E77FEBCAB4E" box="[159,356,1568,1590]" gridcol="0" gridrow="22" pageId="4" pageNumber="253">Tail width</th>
<td id="76F25644FFAC9DF149317E77FE56AB4E" box="[372,398,1568,1590]" gridcol="1" gridrow="22" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77E77FDF7AB4E" box="[418,559,1568,1590]" gridcol="2" gridrow="22" pageId="4" pageNumber="253">72.0 14.5</td>
<td id="76F25644FFAC9DF14A077E77FC8DAB4E" box="[578,853,1568,1590]" gridcol="3" gridrow="22" pageId="4" pageNumber="253">47.0–53.0 13.2–15.2</td>
<td id="76F25644FFAC9DF14B297E77FB93AB4E" box="[876,1099,1568,1590]" gridcol="4" gridrow="22" pageId="4" pageNumber="253">32–104 12.0–19.1</td>
<td id="76F25644FFAC9DF14C257E77FB36AB4E" box="[1120,1262,1568,1590]" gridcol="5" gridrow="22" pageId="4" pageNumber="253">56.9 14.8</td>
<td id="76F25644FFAC9DF14D417E77FA4CAB4E" box="[1284,1428,1568,1590]" gridcol="6" gridrow="22" pageId="4" pageNumber="253">17.5 1.8</td>
</tr>
<tr id="35233F38FFAC9DF148DA7E1EFA4CAB06" box="[159,1428,1609,1662]" gridrow="23" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7E1EFEBCAB06" box="[159,356,1609,1662]" gridcol="0" gridrow="23" pageId="4" pageNumber="253">Snout to cloaca distance</th>
<td id="76F25644FFAC9DF149317E1EFE56AB06" box="[372,398,1609,1662]" gridcol="1" gridrow="23" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77E1EFDF7AB06" box="[418,559,1609,1662]" gridcol="2" gridrow="23" pageId="4" pageNumber="253">409.0 82.1</td>
<td id="76F25644FFAC9DF14A077E1EFC8DAB06" box="[578,853,1609,1662]" gridcol="3" gridrow="23" pageId="4" pageNumber="253">297.0–319.0 85.1–89.6</td>
<td id="76F25644FFAC9DF14B297E1EFB93AB06" box="[876,1099,1609,1662]" gridcol="4" gridrow="23" pageId="4" pageNumber="253">196–553 80.8–96.3</td>
<td id="76F25644FFAC9DF14C257E1EFB36AB06" box="[1120,1262,1609,1662]" gridcol="5" gridrow="23" pageId="4" pageNumber="253">330.7 86.5</td>
<td id="76F25644FFAC9DF14D417E1EFA4CAB06" box="[1284,1428,1609,1662]" gridcol="6" gridrow="23" pageId="4" pageNumber="253">86.9 3.4</td>
</tr>
<tr id="35233F38FFAC9DF148DA7EC6FA4CABBE" box="[159,1428,1681,1734]" gridrow="24" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7EC6FEBCABBE" box="[159,356,1681,1734]" gridcol="0" gridrow="24" pageId="4" pageNumber="253">Pectoral to posterior pelvic length</th>
<td id="76F25644FFAC9DF149317EC6FE56ABBE" box="[372,398,1681,1734]" gridcol="1" gridrow="24" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77EC6FDF7ABBE" box="[418,559,1681,1734]" gridcol="2" gridrow="24" pageId="4" pageNumber="253">60.0 12.0</td>
<td id="76F25644FFAC9DF14A077EC6FC8DABBE" box="[578,853,1681,1734]" gridcol="3" gridrow="24" pageId="4" pageNumber="253">38.0–46.0 10.7–12.9</td>
<td id="76F25644FFAC9DF14B297EC6FB93ABBE" box="[876,1099,1681,1734]" gridcol="4" gridrow="24" pageId="4" pageNumber="253">28–71 9.8–15.5</td>
<td id="76F25644FFAC9DF14C257EC6FB36ABBE" box="[1120,1262,1681,1734]" gridcol="5" gridrow="24" pageId="4" pageNumber="253">46.7 12.3</td>
<td id="76F25644FFAC9DF14D417EC6FA4CABBE" box="[1284,1428,1681,1734]" gridcol="6" gridrow="24" pageId="4" pageNumber="253">12.0 1.5</td>
</tr>
<tr id="35233F38FFAC9DF148DA7E8EFA4CAA76" box="[159,1428,1753,1806]" gridrow="25" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7E8EFEBCAA76" box="[159,356,1753,1806]" gridcol="0" gridrow="25" pageId="4" pageNumber="253">Distance from cloaca to sting origin</th>
<td id="76F25644FFAC9DF149317E8EFE56AA76" box="[372,398,1753,1806]" gridcol="1" gridrow="25" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77E8EFDF7AA76" box="[418,559,1753,1806]" gridcol="2" gridrow="25" pageId="4" pageNumber="253">231.0 46.4</td>
<td id="76F25644FFAC9DF14A077E8EFC8DAA76" box="[578,853,1753,1806]" gridcol="3" gridrow="25" pageId="4" pageNumber="253">154.0–216.0 44.1–60.7</td>
<td id="76F25644FFAC9DF14B297E8EFB93AA76" box="[876,1099,1753,1806]" gridcol="4" gridrow="25" pageId="4" pageNumber="253">117–328 44.1–60.7</td>
<td id="76F25644FFAC9DF14C257E8EFB36AA76" box="[1120,1262,1753,1806]" gridcol="5" gridrow="25" pageId="4" pageNumber="253">193.0 51.2</td>
<td id="76F25644FFAC9DF14D417E8EFA4CAA76" box="[1284,1428,1753,1806]" gridcol="6" gridrow="25" pageId="4" pageNumber="253">52.2 3.4</td>
</tr>
<tr id="35233F38FFAC9DF148DA7F76FA4CAA4F" box="[159,1428,1825,1847]" gridrow="26" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7F76FEBCAA4F" box="[159,356,1825,1847]" gridcol="0" gridrow="26" pageId="4" pageNumber="253">Caudal sting length</th>
<td id="76F25644FFAC9DF149317F76FE56AA4F" box="[372,398,1825,1847]" gridcol="1" gridrow="26" pageId="4" pageNumber="253">30</td>
<td id="76F25644FFAC9DF149E77F76FDF7AA4F" box="[418,559,1825,1847]" gridcol="2" gridrow="26" pageId="4" pageNumber="253">101.0 20.3</td>
<td id="76F25644FFAC9DF14A077F76FC8DAA4F" box="[578,853,1825,1847]" gridcol="3" gridrow="26" pageId="4" pageNumber="253">61.0–92.0 17.5 – 25.8</td>
<td id="76F25644FFAC9DF14B297F76FB93AA4F" box="[876,1099,1825,1847]" gridcol="4" gridrow="26" pageId="4" pageNumber="253">61–113 17.4–29.2</td>
<td id="76F25644FFAC9DF14C257F76FB36AA4F" box="[1120,1262,1825,1847]" gridcol="5" gridrow="26" pageId="4" pageNumber="253">84.0 22.8</td>
<td id="76F25644FFAC9DF14D417F76FA4CAA4F" box="[1284,1428,1825,1847]" gridcol="6" gridrow="26" pageId="4" pageNumber="253">14.3 3.1</td>
</tr>
<tr id="35233F38FFAC9DF148DA7F1DFA4CAA18" box="[159,1428,1866,1888]" gridrow="27" pageId="4" pageNumber="253">
<th id="76F25644FFAC9DF148DA7F1DFEBCAA18" box="[159,356,1866,1888]" gridcol="0" gridrow="27" pageId="4" pageNumber="253">Caudal sting width</th>
<td id="76F25644FFAC9DF149317F1DFE56AA18" box="[372,398,1866,1888]" gridcol="1" gridrow="27" pageId="4" pageNumber="253">29</td>
<td id="76F25644FFAC9DF149E77F1DFDF7AA18" box="[418,559,1866,1888]" gridcol="2" gridrow="27" pageId="4" pageNumber="253">7.0 1.4</td>
<td id="76F25644FFAC9DF14A077F1DFC8DAA18" box="[578,853,1866,1888]" gridcol="3" gridrow="27" pageId="4" pageNumber="253">5.0 –9.0 1.4 – 2.5</td>
<td id="76F25644FFAC9DF14B297F1DFB93AA18" box="[876,1099,1866,1888]" gridcol="4" gridrow="27" pageId="4" pageNumber="253">4–11 1.3–2.5</td>
<td id="76F25644FFAC9DF14C257F1DFB36AA18" box="[1120,1262,1866,1888]" gridcol="5" gridrow="27" pageId="4" pageNumber="253">6.3 1.7</td>
<td id="76F25644FFAC9DF14D417F1DFA4CAA18" box="[1284,1428,1866,1888]" gridcol="6" gridrow="27" pageId="4" pageNumber="253">1.7 0.3</td>
</tr>
</table>
</paragraph>
<caption id="DF6C6DF2FFAD620B48D278CCFB84ADCA" ID-Table-UUID="DF6C6DF2FFAD620B48D278CCFB84ADCA" box="[151,1116,154,178]" httpUri="http://table.plazi.org/id/DF6C6DF2FFAD620B48D278CCFB84ADCA" pageId="5" pageNumber="254" targetBox="[151,1392,192,580]" targetIsTable="true" targetPageId="5">
<paragraph id="8BAC3D7AFFAD620B48D278CCFB84ADCA" blockId="5.[151,1116,154,178]" box="[151,1116,154,178]" pageId="5" pageNumber="254">
<emphasis id="B967E168FFAD620B48D278CCFED4ADCA" bold="true" box="[151,268,155,178]" pageId="5" pageNumber="254">TABLE 2.</emphasis>
Counts for specimens of 
<taxonomicName id="4C1346F9FFAD620B4A5B78CCFCF8ADCA" box="[542,800,154,178]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="5" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFAD620B4A5B78CCFD2CADCA" box="[542,756,154,178]" italics="true" pageId="5" pageNumber="254">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFAD620B4B4778CCFCF8ADCA" box="[770,800,155,178]" pageId="5" pageNumber="254" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov. 
<emphasis id="B967E168FFAD620B4B1978CCFCA6ADCA" bold="true" box="[860,894,155,178]" pageId="5" pageNumber="254">SD</emphasis>
: Standard deviation.
</paragraph>
</caption>
<paragraph id="8BAC3D7AFFAD620B48DB7897FA86AF3C" pageId="5" pageNumber="254">
<table id="F913CFDAFFAD9DF148D27897FAA8AF3C" box="[151,1392,192,580]" gridcols="6" gridrows="12" pageId="5" pageNumber="254">
<tr id="35233F38FFAD9DF148D27897FAA8ADAE" box="[151,1392,192,214]" gridrow="0" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D27897FE79ADAE" box="[151,417,192,214]" gridcol="0" gridrow="0" pageId="5" pageNumber="254">
<emphasis id="B967E168FFAD620B48DB7897FF33ADAE" bold="true" box="[158,235,192,214]" pageId="5" pageNumber="254">Counts</emphasis>
</th>
<th id="76F25644FFAD9DF14A247897FDA3ADAE" box="[609,635,192,214]" gridcol="1" gridrow="0" pageId="5" pageNumber="254">
<emphasis id="B967E168FFAD620B4A237897FDACADAE" bold="true" box="[614,628,192,214]" pageId="5" pageNumber="254">n</emphasis>
</th>
<th id="76F25644FFAD9DF14AAD7897FC98ADAE" box="[744,832,192,214]" gridcol="2" gridrow="0" pageId="5" pageNumber="254">
<emphasis id="B967E168FFAD620B4AB77897FCEFADAE" bold="true" box="[754,823,192,214]" pageId="5" pageNumber="254">Range</emphasis>
</th>
<th id="76F25644FFAD9DF14B917897FBCAADAE" box="[980,1042,192,214]" gridcol="3" gridrow="0" pageId="5" pageNumber="254">
<emphasis id="B967E168FFAD620B4B917897FBCAADAE" bold="true" box="[980,1042,192,214]" pageId="5" pageNumber="254">Mean</emphasis>
</th>
<th id="76F25644FFAD9DF14CE47897FB19ADAE" box="[1185,1217,192,214]" gridcol="4" gridrow="0" pageId="5" pageNumber="254">
<emphasis id="B967E168FFAD620B4CE47897FB19ADAE" bold="true" box="[1185,1217,192,214]" pageId="5" pageNumber="254">SD</emphasis>
</th>
<th id="76F25644FFAD9DF14D777897FAA8ADAE" box="[1330,1392,192,214]" gridcol="5" gridrow="0" pageId="5" pageNumber="254">
<emphasis id="B967E168FFAD620B4D777897FAA8ADAE" bold="true" box="[1330,1392,192,214]" pageId="5" pageNumber="254">Mode</emphasis>
</th>
</tr>
<tr id="35233F38FFAD9DF148D278B6FAA8AD8F" box="[151,1392,225,247]" gridrow="1" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D278B6FE79AD8F" box="[151,417,225,247]" gridcol="0" gridrow="1" pageId="5" pageNumber="254">Precaudal Vertebrae</th>
<td id="76F25644FFAD9DF14A2478B6FDA3AD8F" box="[609,635,225,247]" gridcol="1" gridrow="1" pageId="5" pageNumber="254">10</td>
<td id="76F25644FFAD9DF14AAD78B6FC98AD8F" box="[744,832,225,247]" gridcol="2" gridrow="1" pageId="5" pageNumber="254">23–28</td>
<td id="76F25644FFAD9DF14B9178B6FBCAAD8F" box="[980,1042,225,247]" gridcol="3" gridrow="1" pageId="5" pageNumber="254">26.1</td>
<td id="76F25644FFAD9DF14CE478B6FB19AD8F" box="[1185,1217,225,247]" gridcol="4" gridrow="1" pageId="5" pageNumber="254">1.7</td>
<td id="76F25644FFAD9DF14D7778B6FAA8AD8F" box="[1330,1392,225,247]" gridcol="5" gridrow="1" pageId="5" pageNumber="254">27</td>
</tr>
<tr id="35233F38FFAD9DF148D27955FAA8AC60" box="[151,1392,258,280]" gridrow="2" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D27955FE79AC60" box="[151,417,258,280]" gridcol="0" gridrow="2" pageId="5" pageNumber="254">Caudal Vertebrae</th>
<td id="76F25644FFAD9DF14A247955FDA3AC60" box="[609,635,258,280]" gridcol="1" gridrow="2" pageId="5" pageNumber="254">8</td>
<td id="76F25644FFAD9DF14AAD7955FC98AC60" box="[744,832,258,280]" gridcol="2" gridrow="2" pageId="5" pageNumber="254">20–103</td>
<td id="76F25644FFAD9DF14B917955FBCAAC60" box="[980,1042,258,280]" gridcol="3" gridrow="2" pageId="5" pageNumber="254">95.4</td>
<td id="76F25644FFAD9DF14CE47955FB19AC60" box="[1185,1217,258,280]" gridcol="4" gridrow="2" pageId="5" pageNumber="254">4.0</td>
<td id="76F25644FFAD9DF14D777955FAA8AC60" box="[1330,1392,258,280]" gridcol="5" gridrow="2" pageId="5" pageNumber="254">-</td>
</tr>
<tr id="35233F38FFAD9DF148D27973FAA8AC42" box="[151,1392,292,314]" gridrow="3" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D27973FE79AC42" box="[151,417,292,314]" gridcol="0" gridrow="3" pageId="5" pageNumber="254">Diplospondylic Vertebrae</th>
<td id="76F25644FFAD9DF14A247973FDA3AC42" box="[609,635,292,314]" gridcol="1" gridrow="3" pageId="5" pageNumber="254">8</td>
<td id="76F25644FFAD9DF14AAD7973FC98AC42" box="[744,832,292,314]" gridcol="2" gridrow="3" pageId="5" pageNumber="254">82–98</td>
<td id="76F25644FFAD9DF14B917973FBCAAC42" box="[980,1042,292,314]" gridcol="3" gridrow="3" pageId="5" pageNumber="254">88.0</td>
<td id="76F25644FFAD9DF14CE47973FB19AC42" box="[1185,1217,292,314]" gridcol="4" gridrow="3" pageId="5" pageNumber="254">4.9</td>
<td id="76F25644FFAD9DF14D777973FAA8AC42" box="[1330,1392,292,314]" gridcol="5" gridrow="3" pageId="5" pageNumber="254">-</td>
</tr>
<tr id="35233F38FFAD9DF148D27912FAA8AC23" box="[151,1392,325,347]" gridrow="4" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D27912FE79AC23" box="[151,417,325,347]" gridcol="0" gridrow="4" pageId="5" pageNumber="254">Total Vetebrae</th>
<td id="76F25644FFAD9DF14A247912FDA3AC23" box="[609,635,325,347]" gridcol="1" gridrow="4" pageId="5" pageNumber="254">8</td>
<td id="76F25644FFAD9DF14AAD7912FC98AC23" box="[744,832,325,347]" gridcol="2" gridrow="4" pageId="5" pageNumber="254">117–130</td>
<td id="76F25644FFAD9DF14B917912FBCAAC23" box="[980,1042,325,347]" gridcol="3" gridrow="4" pageId="5" pageNumber="254">122.0</td>
<td id="76F25644FFAD9DF14CE47912FB19AC23" box="[1185,1217,325,347]" gridcol="4" gridrow="4" pageId="5" pageNumber="254">4.5</td>
<td id="76F25644FFAD9DF14D777912FAA8AC23" box="[1330,1392,325,347]" gridcol="5" gridrow="4" pageId="5" pageNumber="254">-</td>
</tr>
<tr id="35233F38FFAD9DF148D27931FAA8AC04" box="[151,1392,358,380]" gridrow="5" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D27931FE79AC04" box="[151,417,358,380]" gridcol="0" gridrow="5" pageId="5" pageNumber="254">Propterygial Radials</th>
<td id="76F25644FFAD9DF14A247931FDA3AC04" box="[609,635,358,380]" gridcol="1" gridrow="5" pageId="5" pageNumber="254">10</td>
<td id="76F25644FFAD9DF14AAD7931FC98AC04" box="[744,832,358,380]" gridcol="2" gridrow="5" pageId="5" pageNumber="254">41–44</td>
<td id="76F25644FFAD9DF14B917931FBCAAC04" box="[980,1042,358,380]" gridcol="3" gridrow="5" pageId="5" pageNumber="254">42.4</td>
<td id="76F25644FFAD9DF14CE47931FB19AC04" box="[1185,1217,358,380]" gridcol="4" gridrow="5" pageId="5" pageNumber="254">1.1</td>
<td id="76F25644FFAD9DF14D777931FAA8AC04" box="[1330,1392,358,380]" gridcol="5" gridrow="5" pageId="5" pageNumber="254">42</td>
</tr>
<tr id="35233F38FFAD9DF148D279DFFAA8ACE6" box="[151,1392,392,414]" gridrow="6" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D279DFFE79ACE6" box="[151,417,392,414]" gridcol="0" gridrow="6" pageId="5" pageNumber="254">Mesopterygial Radials</th>
<td id="76F25644FFAD9DF14A2479DFFDA3ACE6" box="[609,635,392,414]" gridcol="1" gridrow="6" pageId="5" pageNumber="254">10</td>
<td id="76F25644FFAD9DF14AAD79DFFC98ACE6" box="[744,832,392,414]" gridcol="2" gridrow="6" pageId="5" pageNumber="254">11–15</td>
<td id="76F25644FFAD9DF14B9179DFFBCAACE6" box="[980,1042,392,414]" gridcol="3" gridrow="6" pageId="5" pageNumber="254">12.8</td>
<td id="76F25644FFAD9DF14CE479DFFB19ACE6" box="[1185,1217,392,414]" gridcol="4" gridrow="6" pageId="5" pageNumber="254">1.4</td>
<td id="76F25644FFAD9DF14D7779DFFAA8ACE6" box="[1330,1392,392,414]" gridcol="5" gridrow="6" pageId="5" pageNumber="254">12</td>
</tr>
<tr id="35233F38FFAD9DF148D279FEFAA8ACC7" box="[151,1392,425,447]" gridrow="7" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D279FEFE79ACC7" box="[151,417,425,447]" gridcol="0" gridrow="7" pageId="5" pageNumber="254">Metapterygial Radials</th>
<td id="76F25644FFAD9DF14A2479FEFDA3ACC7" box="[609,635,425,447]" gridcol="1" gridrow="7" pageId="5" pageNumber="254">10</td>
<td id="76F25644FFAD9DF14AAD79FEFC98ACC7" box="[744,832,425,447]" gridcol="2" gridrow="7" pageId="5" pageNumber="254">29–34</td>
<td id="76F25644FFAD9DF14B9179FEFBCAACC7" box="[980,1042,425,447]" gridcol="3" gridrow="7" pageId="5" pageNumber="254">33.2</td>
<td id="76F25644FFAD9DF14CE479FEFB19ACC7" box="[1185,1217,425,447]" gridcol="4" gridrow="7" pageId="5" pageNumber="254">1.5</td>
<td id="76F25644FFAD9DF14D7779FEFAA8ACC7" box="[1330,1392,425,447]" gridcol="5" gridrow="7" pageId="5" pageNumber="254">34</td>
</tr>
<tr id="35233F38FFAD9DF148D2799DFAA8AC98" box="[151,1392,458,480]" gridrow="8" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D2799DFE79AC98" box="[151,417,458,480]" gridcol="0" gridrow="8" pageId="5" pageNumber="254">Total Pectoral Radials</th>
<td id="76F25644FFAD9DF14A24799DFDA3AC98" box="[609,635,458,480]" gridcol="1" gridrow="8" pageId="5" pageNumber="254">10</td>
<td id="76F25644FFAD9DF14AAD799DFC98AC98" box="[744,832,458,480]" gridcol="2" gridrow="8" pageId="5" pageNumber="254">85–93</td>
<td id="76F25644FFAD9DF14B91799DFBCAAC98" box="[980,1042,458,480]" gridcol="3" gridrow="8" pageId="5" pageNumber="254">88.4</td>
<td id="76F25644FFAD9DF14CE4799DFB19AC98" box="[1185,1217,458,480]" gridcol="4" gridrow="8" pageId="5" pageNumber="254">2.3</td>
<td id="76F25644FFAD9DF14D77799DFAA8AC98" box="[1330,1392,458,480]" gridcol="5" gridrow="8" pageId="5" pageNumber="254">89</td>
</tr>
<tr id="35233F38FFAD9DF148D279BBFAA8AF7A" box="[151,1392,492,514]" gridrow="9" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D279BBFE79AF7A" box="[151,417,492,514]" gridcol="0" gridrow="9" pageId="5" pageNumber="254">Pelvic Fins Radials</th>
<td id="76F25644FFAD9DF14A2479BBFDA3AF7A" box="[609,635,492,514]" gridcol="1" gridrow="9" pageId="5" pageNumber="254">10</td>
<td id="76F25644FFAD9DF14AAD79BBFC98AF7A" box="[744,832,492,514]" gridcol="2" gridrow="9" pageId="5" pageNumber="254">17–21</td>
<td id="76F25644FFAD9DF14B9179BBFBCAAF7A" box="[980,1042,492,514]" gridcol="3" gridrow="9" pageId="5" pageNumber="254">19.7</td>
<td id="76F25644FFAD9DF14CE479BBFB19AF7A" box="[1185,1217,492,514]" gridcol="4" gridrow="9" pageId="5" pageNumber="254">1.4</td>
<td id="76F25644FFAD9DF14D7779BBFAA8AF7A" box="[1330,1392,492,514]" gridcol="5" gridrow="9" pageId="5" pageNumber="254">21</td>
</tr>
<tr id="35233F38FFAD9DF148D27A5AFAA8AF5B" box="[151,1392,525,547]" gridrow="10" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D27A5AFE79AF5B" box="[151,417,525,547]" gridcol="0" gridrow="10" pageId="5" pageNumber="254">Upper Jaw Tooth Rows</th>
<td id="76F25644FFAD9DF14A247A5AFDA3AF5B" box="[609,635,525,547]" gridcol="1" gridrow="10" pageId="5" pageNumber="254">7</td>
<td id="76F25644FFAD9DF14AAD7A5AFC98AF5B" box="[744,832,525,547]" gridcol="2" gridrow="10" pageId="5" pageNumber="254">36–48</td>
<td id="76F25644FFAD9DF14B917A5AFBCAAF5B" box="[980,1042,525,547]" gridcol="3" gridrow="10" pageId="5" pageNumber="254">40.8</td>
<td id="76F25644FFAD9DF14CE47A5AFB19AF5B" box="[1185,1217,525,547]" gridcol="4" gridrow="10" pageId="5" pageNumber="254">3.6</td>
<td id="76F25644FFAD9DF14D777A5AFAA8AF5B" box="[1330,1392,525,547]" gridcol="5" gridrow="10" pageId="5" pageNumber="254">40</td>
</tr>
<tr id="35233F38FFAD9DF148D27A79FAA8AF3C" box="[151,1392,558,580]" gridrow="11" pageId="5" pageNumber="254">
<th id="76F25644FFAD9DF148D27A79FE79AF3C" box="[151,417,558,580]" gridcol="0" gridrow="11" pageId="5" pageNumber="254">Lower Jaw Tooth Rows</th>
<td id="76F25644FFAD9DF14A247A79FDA3AF3C" box="[609,635,558,580]" gridcol="1" gridrow="11" pageId="5" pageNumber="254">7</td>
<td id="76F25644FFAD9DF14AAD7A79FC98AF3C" box="[744,832,558,580]" gridcol="2" gridrow="11" pageId="5" pageNumber="254">36–48</td>
<td id="76F25644FFAD9DF14B917A79FBCAAF3C" box="[980,1042,558,580]" gridcol="3" gridrow="11" pageId="5" pageNumber="254">41.4</td>
<td id="76F25644FFAD9DF14CE47A79FB19AF3C" box="[1185,1217,558,580]" gridcol="4" gridrow="11" pageId="5" pageNumber="254">4.1</td>
<td id="76F25644FFAD9DF14D777A79FAA8AF3C" box="[1330,1392,558,580]" gridcol="5" gridrow="11" pageId="5" pageNumber="254">40</td>
</tr>
</table>
</paragraph>
<caption id="DF6C6DF2FFAD620B48D27D9BFEC5AB78" httpUri="https://zenodo.org/record/251747/files/figure.png" pageId="5" pageNumber="254" targetBox="[214,1371,626,1473]" targetPageId="5">
<paragraph id="8BAC3D7AFFAD620B48D27D9BFEC5AB78" blockId="5.[151,1436,1484,1536]" pageId="5" pageNumber="254">
<emphasis id="B967E168FFAD620B48D27D9BFED3A89A" bold="true" box="[151,267,1484,1506]" pageId="5" pageNumber="254">FIGURE 3</emphasis>
. Paratype of 
<taxonomicName id="4C1346F9FFAD620B49D47D9AFD5DA89A" box="[401,645,1484,1506]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="5" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFAD620B49D47D9AFD83A89A" box="[401,603,1484,1506]" italics="true" pageId="5" pageNumber="254">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFAD620B4A2D7D9AFD5DA89A" box="[616,645,1485,1506]" pageId="5" pageNumber="254" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov. (MZUSP 104041,?pre-adult female, 356 mm DW). (A) Dorsal view; (B) Ventral view.
</paragraph>
</caption>
<paragraph id="8BAC3D7AFFAD620B48827E70FBE7ABB7" blockId="5.[151,1436,1575,2031]" pageId="5" pageNumber="254">
Tail width ranging from 12.0 to 19.1% DW (
<figureCitation id="132821FFFFAD620B4A857E70FCF4AB38" box="[704,812,1575,1600]" captionStart="FIGURE 4" captionStartId="6.[151,250,1569,1591]" captionTargetBox="[151,1436,645,1544]" captionTargetId="figure@6.[151,1436,645,1547]" captionTargetPageId="6" captionText="FIGURE 4. Morphological details of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Rostral region, eyes and spiracles; (B) Tail in dorsolateral aspect; (C) Dorsal lumbar region and tail base; (D) Detail of tail with spines." httpUri="https://zenodo.org/record/251748/files/figure.png" pageId="5" pageNumber="254">Figures 4</figureCitation>
b, 4c). Tail long, narrowing considerably after origin of caudal sting, but not abruptly. Internal cartilaginous rod elongate, originating at level of caudal sting origin. Tail presenting abundant but somewhat slender dorsal enlarged spines, especially on anterior portion (see below); lateral caudal spine rows starting from level of caudal sting insertion (
<figureCitation id="132821FFFFAD620B4BE77EC4FBDCABD4" box="[930,1028,1683,1708]" captionStart="FIGURE 4" captionStartId="6.[151,250,1569,1591]" captionTargetBox="[151,1436,645,1544]" captionTargetId="figure@6.[151,1436,645,1547]" captionTargetPageId="6" captionText="FIGURE 4. Morphological details of holotype of Potamotrygon limai, sp. nov. (MZUSP 104031, adult male, 498 mm DW). (A) Rostral region, eyes and spiracles; (B) Tail in dorsolateral aspect; (C) Dorsal lumbar region and tail base; (D) Detail of tail with spines." httpUri="https://zenodo.org/record/251748/files/figure.png" pageId="5" pageNumber="254">Figure 4</figureCitation>
d). Distal tail with dorsal and ventral membranous caudal folds. Caudal stings varying in length from 17.4 to 29.2% DW.
</paragraph>
<paragraph id="8BAC3D7AFFAD620848827E8BFC02AC63" blockId="5.[151,1436,1575,2031]" lastBlockId="6.[151,1436,151,605]" lastPageId="6" lastPageNumber="255" pageId="5" pageNumber="254">
<emphasis id="B967E168FFAD620B48827E8BFE9AAB8C" box="[199,322,1756,1780]" italics="true" pageId="5" pageNumber="254">Coloration</emphasis>
. Dorsal disc background generally dark brownish, with different patterns of spots and dorsal markings, but always presenting the same pattern over lower back, anterior dorsal and lateral portions of tail. Dorsal pattern consisting of concentric or polygonal arrangements formed by very small whitish spots, and with a small central unpigmented region. These sets represent small reticular or convoluted patterns, roughly resembling honeycombs, organized in pairs, side by side; paired arrangements markedly organized and symmetrical at caudalbase region. Some specimens, however, may present a variant pattern with paired arrangements separated longitudinally by a single hexagonal pattern. Color pattern of rest of disc variable, with light irregular colored spots, radially set, without a darker halo, larger than eyes in diameter. Innermost portion of disc presenting irregular light colored spots, smaller than marginal disc spots, forming closely packed rosettes. Disc sometimes completely covered by characteristic whitish pattern over caudal-base region with radially set spots visibly larger and presenting more vibrant tones on central disc region. Marginal portion of disc with small irregular spots forming vermicular patterns, with small region without unpigmented area at center.
</paragraph>
<paragraph id="8BAC3D7AFFAE620848827971FB8AACFF" blockId="6.[151,1436,151,605]" pageId="6" pageNumber="255">Ventral disc with lateroposterior margins covered by dark blotches, with some adults presenting light colored spots over dark blotches. Dark color pattern does not reach anterior margin of disc, extending to level of first pair of branchial slits. Older (larger) specimens more intensely pigmented on ventral disc.</paragraph>
<paragraph id="8BAC3D7AFFAE6208488279C5FD1BAF25" blockId="6.[151,1436,151,605]" pageId="6" pageNumber="255">Tail presents a dark dorsal background, equivalent to disc. Anteriormost tail presents characteristic polygonal reticular pattern of light colored markings. Posteriorly on tail, small groupings composed of small light colored spots present, without any apparent concise organization. On lateral tail, small loose groupings formed by very small light colored irregular spots present over dark background. Ventrally, tail with a light background, covered by dark blotches, almost completely covering ventral surface. Dark blotches become larger from lateral tail to tail center. Older (larger) specimens more pigmented.</paragraph>
<caption id="DF6C6DF2FFAE620848D27E76FEC9AB0C" httpUri="https://zenodo.org/record/251748/files/figure.png" pageId="6" pageNumber="255" targetBox="[151,1436,645,1544]" targetPageId="6">
<paragraph id="8BAC3D7AFFAE620848D27E76FEC9AB0C" blockId="6.[151,1436,1569,1652]" pageId="6" pageNumber="255">
<emphasis id="B967E168FFAE620848D27E76FED5AB4F" bold="true" box="[151,269,1569,1591]" pageId="6" pageNumber="255">FIGURE 4</emphasis>
. Morphological details of holotype of 
<taxonomicName id="4C1346F9FFAE62084AD87E75FC4DAB4F" box="[669,917,1569,1591]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="6" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFAE62084AD87E75FCB1AB4F" box="[669,873,1569,1591]" italics="true" pageId="6" pageNumber="255">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFAE62084B3D7E75FC4DAB4F" box="[888,917,1570,1591]" pageId="6" pageNumber="255" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov. (MZUSP 104031, adult male, 498 mm DW). (A) Rostral region, eyes and spiracles; (B) Tail in dorsolateral aspect; (C) Dorsal lumbar region and tail base; (D) Detail of tail with spines.
</paragraph>
</caption>
<paragraph id="8BAC3D7AFFAE620848827ECDFDAAAB82" blockId="6.[151,1437,1690,2037]" pageId="6" pageNumber="255">Pelvic fins present on dorsal surface same pattern seen on dorsal margins of disc, except for a small light colored posterior margin. On ventral side, pelvic fins light colored with posterior dark margin. Claspers also light colored but with dark blotches posteriorly.</paragraph>
<paragraph id="8BAC3D7AFFAE620948827F52FCFFAC64" blockId="6.[151,1437,1690,2037]" lastBlockId="7.[151,1437,151,895]" lastPageId="7" lastPageNumber="256" pageId="6" pageNumber="255">
<emphasis id="B967E168FFAE620848827F52FE51AA65" box="[199,393,1797,1821]" italics="true" pageId="6" pageNumber="255">Dermal denticles</emphasis>
. Disc covered with differently shaped dermal denticles in three distinct regions (
<figureCitation id="132821FFFFAE62084D6C7F52FA55AA66" box="[1321,1421,1797,1822]" captionStart="FIGURE 7" captionStartId="9.[151,244,1910,1932]" captionTargetBox="[340,1247,529,1889]" captionTargetId="figure@9.[340,1247,529,1890]" captionTargetPageId="9" captionText="FIGURE 7. Scanning electron microscope (SEM) images of denticles of Potamotrygon limai, sp. nov. (A) Rostral region; (B) Rostral region in greater detail; (C) Cranial region; (D) Cranial region in greater detail; (E) Caudal region; (F) Caudal region in greater detail. Abbreviations: Bp: Basal plate; Br: Basal ridge; Cd: Coronal dichotomy; Co: Crown; Cp: Coronal plate; Cr: Coronal ridge." httpUri="https://zenodo.org/record/251751/files/figure.png" pageId="6" pageNumber="255">Figure 7</figureCitation>
). Rostral region presenting smaller and simpler denticles, with a unique pointed crown. Basal plate star-shaped, composed of five basal ridges, converging at central crown but not symmetrically (
<figureCitation id="132821FFFFAE62084C127F1AFB1DAA1D" box="[1111,1221,1869,1894]" captionStart="FIGURE 7" captionStartId="9.[151,244,1910,1932]" captionTargetBox="[340,1247,529,1889]" captionTargetId="figure@9.[340,1247,529,1890]" captionTargetPageId="9" captionText="FIGURE 7. Scanning electron microscope (SEM) images of denticles of Potamotrygon limai, sp. nov. (A) Rostral region; (B) Rostral region in greater detail; (C) Cranial region; (D) Cranial region in greater detail; (E) Caudal region; (F) Caudal region in greater detail. Abbreviations: Bp: Basal plate; Br: Basal ridge; Cd: Coronal dichotomy; Co: Crown; Cp: Coronal plate; Cr: Coronal ridge." httpUri="https://zenodo.org/record/251751/files/figure.png" pageId="6" pageNumber="255">Figures 7</figureCitation>
a, 7b). Cranial and middisc region with star-shaped denticles, composed of anteroposteriorly arranged crown plates with a small pointed cusp on posterior extremity. Two posterior coronal ridges present, sometimes with a coronal dichotomy. Anterior to crown plate, two coronal ridges laterally placed and opposite to each other (
<figureCitation id="132821FFFFAE62084C397FEFFB06AAA8" box="[1148,1246,1976,2001]" captionStart="FIGURE 7" captionStartId="9.[151,244,1910,1932]" captionTargetBox="[340,1247,529,1889]" captionTargetId="figure@9.[340,1247,529,1890]" captionTargetPageId="9" captionText="FIGURE 7. Scanning electron microscope (SEM) images of denticles of Potamotrygon limai, sp. nov. (A) Rostral region; (B) Rostral region in greater detail; (C) Cranial region; (D) Cranial region in greater detail; (E) Caudal region; (F) Caudal region in greater detail. Abbreviations: Bp: Basal plate; Br: Basal ridge; Cd: Coronal dichotomy; Co: Crown; Cp: Coronal plate; Cr: Coronal ridge." httpUri="https://zenodo.org/record/251751/files/figure.png" pageId="6" pageNumber="255">Figure 7</figureCitation>
c). Each of these ridges may present a tiny terminal coronal dichotomy (
<figureCitation id="132821FFFFAE62084ABF7F8BFC83AA8D" box="[762,859,2012,2037]" captionStart="FIGURE 7" captionStartId="9.[151,244,1910,1932]" captionTargetBox="[340,1247,529,1889]" captionTargetId="figure@9.[340,1247,529,1890]" captionTargetPageId="9" captionText="FIGURE 7. Scanning electron microscope (SEM) images of denticles of Potamotrygon limai, sp. nov. (A) Rostral region; (B) Rostral region in greater detail; (C) Cranial region; (D) Cranial region in greater detail; (E) Caudal region; (F) Caudal region in greater detail. Abbreviations: Bp: Basal plate; Br: Basal ridge; Cd: Coronal dichotomy; Co: Crown; Cp: Coronal plate; Cr: Coronal ridge." httpUri="https://zenodo.org/record/251751/files/figure.png" pageId="6" pageNumber="255">Figure 7</figureCitation>
d). Denticles on this region numerous and variously sized and oriented. Caudal region with denticles presenting anteroposteriorly arranged and prominent crown plates (
<figureCitation id="132821FFFFAF620948DB78ECFEDEADAC" box="[158,262,187,212]" captionStart="FIGURE 7" captionStartId="9.[151,244,1910,1932]" captionTargetBox="[340,1247,529,1889]" captionTargetId="figure@9.[340,1247,529,1890]" captionTargetPageId="9" captionText="FIGURE 7. Scanning electron microscope (SEM) images of denticles of Potamotrygon limai, sp. nov. (A) Rostral region; (B) Rostral region in greater detail; (C) Cranial region; (D) Cranial region in greater detail; (E) Caudal region; (F) Caudal region in greater detail. Abbreviations: Bp: Basal plate; Br: Basal ridge; Cd: Coronal dichotomy; Co: Crown; Cp: Coronal plate; Cr: Coronal ridge." httpUri="https://zenodo.org/record/251751/files/figure.png" pageId="7" pageNumber="256">Figure 7</figureCitation>
e), with cusps opposing two converging posterior coronal ridges; very small terminal dichotomies sometimes present. Two simple and opposite coronal ridges facing cusps posteriorly. Coronal ridges always significantly smaller than central coronal plate (
<figureCitation id="132821FFFFAF62094AEB7954FCD6AC64" box="[686,782,259,284]" captionStart="FIGURE 7" captionStartId="9.[151,244,1910,1932]" captionTargetBox="[340,1247,529,1889]" captionTargetId="figure@9.[340,1247,529,1890]" captionTargetPageId="9" captionText="FIGURE 7. Scanning electron microscope (SEM) images of denticles of Potamotrygon limai, sp. nov. (A) Rostral region; (B) Rostral region in greater detail; (C) Cranial region; (D) Cranial region in greater detail; (E) Caudal region; (F) Caudal region in greater detail. Abbreviations: Bp: Basal plate; Br: Basal ridge; Cd: Coronal dichotomy; Co: Crown; Cp: Coronal plate; Cr: Coronal ridge." httpUri="https://zenodo.org/record/251751/files/figure.png" pageId="7" pageNumber="256">Figure 7</figureCitation>
f).
</paragraph>
<paragraph id="8BAC3D7AFFAF620948827970FB57AE07" blockId="7.[151,1437,151,895]" pageId="7" pageNumber="256">
<emphasis id="B967E168FFAF620948827970FE23AC47" box="[199,507,295,319]" italics="true" pageId="7" pageNumber="256">Ventral lateral line canals</emphasis>
. Hyomandibular canal originating anteriorly to nasal curtain posterior margin, extending almost linearly to anterior margin of disc (
<figureCitation id="132821FFFFAF62094AA5791DFC92AC1B" box="[736,842,330,355]" captionStart="FIGURE 8" captionStartId="10.[151,250,923,945]" captionTargetBox="[346,1239,184,895]" captionTargetId="figure@10.[342,1242,182,900]" captionTargetPageId="10" captionText="FIGURE 8. Ventral lateral-line canals of Potamotrygon limai, sp. nov. (based on MZUSP 104066). (A) Overall arrangement; (B) Detail of anterior disc region. Abbreviations: AJL: Anterior jugular loop; AST: Anterior sub pleural tubules; CON: Orbitonasal component of the supraorbital canal; HYC: Hyomandibular canal; IOC: Infraorbital canal; IOL: Infraorbital loop; JCH: Jugular component of the hyomandibular canal; JUG: Jugular canal; NAS: Nasal canal; NIL: Nasoinferior loop; PJL: Posterior jugular loop; PNC: Prenasal component of the nasal canal; PNL: Prenasal loop; SOC: Supraorbital canal; SOL: suborbital loop; SPC: subpleural component of the hyomandibular canal; SPL: subpleural loop." httpUri="https://zenodo.org/record/251752/files/figure.png" pageId="7" pageNumber="256">Figures 8</figureCitation>
a, 8b). Hyomandibular canal curves laterally, running parallel to anterior margin of disc where many short and straight anterior subpleural tubules project from hyomandibular canal. Hyomandibular canal then extends posteriorly, in an almost 90 
<emphasis id="B967E168FFAF62094C3179C5FBA7ACD3" bold="true" box="[1140,1151,402,427]" pageId="7" pageNumber="256">°</emphasis>
angle, as the subpleural component of hyomandibular canal, visibly straight with few undulations, extending to level of last branchial slit. Subpleural loop, the posteriormost part of hyomandibular canal, occurs at posterior disc. Posterior subpleural tubules apparently absent. Jugular component projects anteriorly towards branchial basket, and deflects at an approximately 60 
<emphasis id="B967E168FFAF620949277A75FEB5AF43" bold="true" box="[354,365,546,571]" pageId="7" pageNumber="256">°</emphasis>
angle externally, just posterior to level of fifth branchial slit. The angular component of hyomandibular canal external to branchial slits, with a light undulation at level of first branchial slit. Jugular canal extends medially, in a 75 
<emphasis id="B967E168FFAF620949F57A3CFE63AFFC" bold="true" box="[432,443,619,644]" pageId="7" pageNumber="256">°</emphasis>
angle, presenting intense undulations and reaching the posterior jugular loop. From this loop, a short and straight nasal canal projects medially. Orbitonasal component of supraorbital canal highly undulated, projecting medially, with accentuated prenasal loop at its extremity. Infraorbital canal parallel to jugular canal, projecting linearly anteriorly and curving medially, parallel to hyomandibular canal. Suborbital component of infraorbital canal elongate and slightly curved towards middle of disc, projecting from suborbital loop in an angle over 120 
<emphasis id="B967E168FFAF6209497A7B49FE92AE4F" bold="true" box="[319,330,798,823]" pageId="7" pageNumber="256">°</emphasis>
. Suborbital component then deflects in a 175 
<emphasis id="B967E168FFAF62094B0B7B49FC81AE4F" bold="true" box="[846,857,798,823]" pageId="7" pageNumber="256">°</emphasis>
angle to extend to anterior disc margin, undulated. Next to it, subrostral component of supraorbital canal present as, a straight segment extending towards mouth and terminating as the nasoinferior loop. Prenasal component parallel to subrostral component.
</paragraph>
<caption id="DF6C6DF2FFAF620948D27F7DFEAEAA06" httpUri="https://zenodo.org/record/251749/files/figure.png" pageId="7" pageNumber="256" targetBox="[174,1395,944,1807]" targetPageId="7">
<paragraph id="8BAC3D7AFFAF620948D27F7DFEAEAA06" blockId="7.[151,1436,1834,1918]" pageId="7" pageNumber="256">
<emphasis id="B967E168FFAF620948D27F7DFECCAA38" bold="true" box="[151,276,1834,1856]" pageId="7" pageNumber="256">FIGURE 5.</emphasis>
Morphological details of holotype of 
<taxonomicName id="4C1346F9FFAF62094AD87F7CFC4DAA38" box="[669,917,1834,1856]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="7" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFAF62094AD87F7CFCB1AA38" box="[669,873,1834,1856]" italics="true" pageId="7" pageNumber="256">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFAF62094B3D7F7CFC4DAA38" box="[888,917,1835,1856]" pageId="7" pageNumber="256" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov. (MZUSP 104031, adult male, 498 mm DW). (A) Nasoral region, with open dissected mouth; (B) Ventral aspect of pelvic fins and tail base; (C) Dorsal view of clasper; (D) Caudal sting in detail.
</paragraph>
</caption>
<paragraph id="8BAC3D7AFFAF620648827FF1FE0FAE88" blockId="7.[151,1436,1957,2016]" lastBlockId="8.[151,1437,151,1008]" lastPageId="8" lastPageNumber="257" pageId="7" pageNumber="256">
<emphasis id="B967E168FFAF620948827FF1FEB1AAC5" box="[199,361,1958,1981]" italics="true" pageId="7" pageNumber="256">Neurocranium</emphasis>
. Neurocranium slightly elongated, with elliptical and ventrolaterally expanded nasal capsules (nc) (
<figureCitation id="132821FFFFAF620948917F90FEB5AA98" box="[212,365,1991,2016]" captionStart-0="FIGURE 9" captionStart-1="FIGURE 10" captionStart-2="FIGURE 11" captionStartId-0="11.[151,250,1167,1189]" captionStartId-1="12.[151,250,693,715]" captionStartId-2="12.[151,250,1711,1733]" captionTargetBox-0="[357,1235,337,1145]" captionTargetBox-1="[247,1339,193,672]" captionTargetBox-2="[415,1171,919,1690]" captionTargetId-0="figure@11.[357,1235,337,1145]" captionTargetId-1="figure@12.[247,1339,193,672]" captionTargetId-2="figure@12.[415,1171,919,1690]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionTargetPageId-2="12" captionText-0="FIGURE 9. Dorsal (A) and ventral (B) views of neurocranium of Potamotrygon limai sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: AFPC: anterior foramen for preorbital canal; AS: articular surface for synarcual; ELF: endolymphatic foramen; FPF: frontoparietal fontanelle; ICAF: internal carotid artery foramen; NC: nasal capsule; OBF: orbital fissure; PCF: precerebral fontanelle; PFPC: posterior foramen for preorbital canal; PLF: perilymphatic foramen; POP: postorbital process; PRP: preorbital process; SOC: supraorbital crest; SP: supraorbital process; SUP: superficial ophthalmic nerve foramina. Scale bar = 10 mm." captionText-1="FIGURE 10. Lateral view of neurocranium of Potamotrygon limai sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: ACVF: anterior cerebral vein foramen; ANC: antorbital cartilage condyle; ES: eyestalk; ESAF: efferent spiracular artery foramen; HMDF: hyomandibular facet; ICAF: internal carotid artery foramen; LC: lateral commissure; OBF: orbital fissure; PFPC: posterior foramen for preorbital canal; POP: postorbital process; PRP: preorbital process; SUP: superficial ophthalmic nerve foramina; II: optic nerve foramen; III: oculomotor nerve foramen; IV: trochlear nerve foramen; VII: hyomandibular branch of facial nerve foramen. Scale bar = 10 mm." captionText-2="FIGURE 11. Posterior (A) and posterior oblique (B) views of neurocranium of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: AS: articular surface for synarcual; FM: foramen magnum; HMDF: hyomandibular facet; OC: occipital condyle; PLF: perilymphatic foramen; POP: postorbital process; IX: glossopharyngeal nerve foramen; X: vagus nerve foramen. Scale bar = 20 mm .." httpUri-0="https://zenodo.org/record/251753/files/figure.png" httpUri-1="https://zenodo.org/record/251754/files/figure.png" httpUri-2="https://zenodo.org/record/251755/files/figure.png" pageId="7" pageNumber="256">Figures 9–11</figureCitation>
). Anterior margins of nasal capsules oval and convex, presenting a medial notch. An internal, ventromedial septum divides nasal capsules. Preorbital processes (prp) well developed, nearly triangular and curved posteriorly, situated just behind condyle for antorbital cartilage. Postorbital processes (pop) shelf-like, anterolaterally expanded and located on dorsolateral corners of otic region. Supraorbital processes (sp) small and triangular, situated slightly anterior to postorbital processes and laterally projected. Supraorbital crests (soc) originating posteriorly to preorbital processes and extending posteriorly to level of postorbital processes. Antorbital cartilage condyles (anc) on posterolateral extremities of nasal capsules. Nearly circular precerebral fontanelle (pcf) and cone-like frontoparietal fontanelle (fpf) partially separated by a moderately developed transverse bridge, the epiphysial bar. Together, fontanellae keyhole-shaped, wide and rounded anteriorly and narrowing posteriorly. Hyomandibular facet (hmdf) located on ventrolateral corner of otic region, corresponding to an oval, horizontally positioned depression. Dorsally, neurocranium presents anterior foramen for preorbital canal (afpc) inside an anteriorly oriented fossa at base of preorbital process; several diminute foramina for superficial ophthalmic nerve (sup) pierce supraorbital crest. Paired internal carotid artery foramina (icaf) ventrally situated near lateral edges of neurocranium, just under level of supraorbital processes. Laterally, neurocranium with nearly rounded eye-stalk (es) extending from lateral orbital wall, just posterior to wide and oval optic nerve foramen (II). Oculomotor nerve foramen (III) anterodorsal to the eye-stalk. Trochlear nerve foramen (IV) just above optic nerve foramen. A bridgelike lateral commissure (lc) present external to circular aperture for hyomandibular branch of facial nerve foramen (VII). Posterior foramen for preorbital canal (pfpc) also located dorsally, at junction of nasal capsule and orbit. Anterior cerebral vein foramen (acvf) located anterior to optic nerve foramen. The efferent spiracular artery foramen (esaf) anteroventral to eye-stalk. Relatively wide and circular orbital fissure (obf) located above and slightly anterior to hyomandibular branch of facial nerve foramen (VII). Foramen magnum (fm) ovoid. Deep articular surface (as) and narrow and horizontally arranged occipital condyles (oc), for articulation with synarcual, ventral to foramen magnum. Vagus nerve foramen (X) lateral to foramen magnum, close to its anterior margin; glossopharyngeal nerve foramen (IX) dorsolateral in relation to occipital condyles. Two pairs of lymphatic foramina present dorsally in otic region, the anterior and wider endolymphatic foramen (elf) and posterior perilymphatic foramen (plf).
</paragraph>
<caption id="DF6C6DF2FFA0620648D27EEFFACEAB94" httpUri="https://zenodo.org/record/251750/files/figure.png" pageId="8" pageNumber="257" targetBox="[342,1240,1062,1697]" targetPageId="8">
<paragraph id="8BAC3D7AFFA0620648D27EEFFACEAB94" blockId="8.[151,1435,1720,1772]" pageId="8" pageNumber="257">
<emphasis id="B967E168FFA0620648D27EEFFED5ABB6" bold="true" box="[151,269,1720,1742]" pageId="8" pageNumber="257">FIGURE 6</emphasis>
. Mouth, teeth and oral papillae of holotype of 
<taxonomicName id="4C1346F9FFA062064AAD7EEEFC05ABB6" box="[744,989,1720,1742]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="8" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFA062064AAD7EEEFC6BABB6" box="[744,947,1720,1742]" italics="true" pageId="8" pageNumber="257">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFA062064B857EEEFC05ABB6" box="[960,989,1721,1742]" pageId="8" pageNumber="257" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov. (MZUSP 104031, adult male, 498 mm DW). (A) Detail of open mouth and pharynx; (B) Detail of upper jaw dentition; (C) Detail of lower jaw dentition.
</paragraph>
</caption>
<paragraph id="8BAC3D7AFFA0620748827F42FD57ACA5" blockId="8.[151,1436,1812,2037]" lastBlockId="9.[151,1436,151,477]" lastPageId="9" lastPageNumber="258" pageId="8" pageNumber="257">
<emphasis id="B967E168FFA0620648827F42FDF6AA54" box="[199,558,1812,1836]" italics="true" pageId="8" pageNumber="257">Jaws and hyomandibular arch</emphasis>
. Hyomandibular cartilages (hyo) elongated, anteroposteriorly compressed, articulating with hyomandibular facet on otic region of neurocranium, from where they project anterolaterally (
<figureCitation id="132821FFFFA0620648DB7F01FEC5AA17" box="[158,285,1878,1903]" captionStart="FIGURE 12" captionStartId="13.[151,250,985,1007]" captionTargetBox="[386,1201,193,964]" captionTargetId="figure@13.[386,1201,193,964]" captionTargetPageId="13" captionText="FIGURE 12. Ventral (A), frontal (B) and detailed ventral (C) views of hyomandibular arch of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: AAC: anterior angular cartilage; HYO: hyomandibula; LAC: lateral angular cartilage; MC: Meckel’s cartilage; PAC: posterior angular cartilage; PQ: palatoquadrate; PTP: posterior triangular projection; VLP: ventrolateral process. Scale bar = 20 mm .." httpUri="https://zenodo.org/record/251756/files/figure.png" pageId="8" pageNumber="257">Figures 12</figureCitation>
, 
<figureCitation id="132821FFFFA0620649687F00FE94AA17" box="[301,332,1879,1903]" captionStart="FIGURE 17" captionStartId="16.[151,250,1124,1146]" captionTargetBox="[158,1428,195,1102]" captionTargetId="figure@16.[158,1428,195,1102]" captionTargetPageId="16" captionText="FIGURE 17. X-ray radiographs of Potamotrygon limai, sp. nov. (A) Entire skeleton (MZUSP 104068, juvenile male, 219 mm DW; scale bar = 40 mm); (B) Detail of jaw region (MZUSP 103031, adult male, 498 mm DW; scale bar = 35 mm); (C) Detail of angular cartilages (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm); (D) Detail of pectoral girdle (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm); (E) Detail of pelvic girdle (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm). Abbreviations: AAC: Anterior angular cartilage; B 1: Basal segment 1; B 2: Basal segment 2: BP: Basipterigium; COB: Coracoid bar; HYO: Hyomandibular cartilage; LAC: Lateral angular cartilage; MC: Meckel’s Cartilage; MES: Mesopterigium; MET: Metapterigium; MSC: Mesocondyle; MTC: Metacondyle; PAC: Posterior angular cartilage; PC: Procondyle; PIB: Puboisquiadic bar; PRO: Propterigium; PQ: Palatoquadrate cartilage." httpUri="https://zenodo.org/record/251761/files/figure.png" pageId="8" pageNumber="257">17</figureCitation>
). Hyomandibula articulates with Meckel’s cartilage (Mc) by means of three angular cartilages embedded within robust hyomandibular-Meckelian ligament. Anterior angular cartilage (aac) wider and robust compared to other two angular cartilages. Posterior angular cartilage (pac) visibly slender compared to anterior angular cartilage (about one-fourth of its width). Lateral angular cartilage (lac) small (about one-third of pac), nearly square and associated with outer edge of posterior angular cartilage. Meckel’s cartilage and palatoquadrate (pq) dorsoventrally flattened; antimeres of both arches not fused symphysially, separated by short space containing strong horizontal ligaments. Laterally, between palatoquadrates and Meckel’s cartilages, occurs a circular aperture formed by inferior surface of palatoquadrate and superior portion of Meckel’s cartilage. Palatoquadrate slightly arched, relatively straight on dorsal border and with pronounced convex curvature on ventral margin. Posterior triangular projections (ptp) present close to lateral edges of palatoquadrates. Palatoquadrates become progressively wider in direction of midline. Meckel’s cartilages more arched than palatoquadrates, anteroposteriorly wide, with marked convex posterior margins, and with a pronounced concavity on inner corners that articulate with palatoquadrates. Another marked convex curvature present on external aspect of Meckel’s cartilage for attachment of robust hyomandibular ligament. Ventrolateral processes (vlp) nearly rectangular and projecting posteroventrally from both extremities of Meckel’s cartilages.
</paragraph>
<caption id="DF6C6DF2FFA1620748D27F21FAEDAABF" httpUri="https://zenodo.org/record/251751/files/figure.png" pageId="9" pageNumber="258" targetBox="[340,1247,529,1889]" targetPageId="9">
<paragraph id="8BAC3D7AFFA1620748D27F21FAEDAABF" blockId="9.[151,1437,1910,1991]" pageId="9" pageNumber="258">
<emphasis id="B967E168FFA1620748D27F21FEDEAAF4" bold="true" box="[151,262,1910,1932]" pageId="9" pageNumber="258">FIGURE 7</emphasis>
. Scanning electron microscope (SEM) images of denticles of 
<taxonomicName id="4C1346F9FFA162074B1C7F20FB99AAF4" box="[857,1089,1911,1932]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="9" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFA162074B1C7F20FBC1AAF4" box="[857,1049,1911,1932]" italics="true" pageId="9" pageNumber="258">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFA162074C607F20FB99AAF4" box="[1061,1089,1911,1932]" pageId="9" pageNumber="258" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov. (A) Rostral region; (B) Rostral region in greater detail; (C) Cranial region; (D) Cranial region in greater detail; (E) Caudal region; (F) Caudal region in greater detail. Abbreviations: Bp: Basal plate; Br: Basal ridge; Cd: Coronal dichotomy; Co: Crown; Cp: Coronal plate; Cr: Coronal ridge.
</paragraph>
</caption>
<caption id="DF6C6DF2FFA2620448D27BCCFB85A932" httpUri="https://zenodo.org/record/251752/files/figure.png" pageId="10" pageNumber="259" targetBox="[346,1239,184,895]" targetPageId="10">
<paragraph id="8BAC3D7AFFA2620448D27BCCFB85A932" blockId="10.[151,1436,923,1098]" pageId="10" pageNumber="259">
<emphasis id="B967E168FFA2620448D27BCCFED5AEC9" bold="true" box="[151,269,923,945]" pageId="10" pageNumber="259">FIGURE 8</emphasis>
. Ventral lateral-line canals of 
<taxonomicName id="4C1346F9FFA262044A077BCBFCE1AEC9" box="[578,825,923,945]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="10" pageNumber="251" phylum="Chordata" rank="species" species="limai" status="sp.">
<emphasis id="B967E168FFA262044A077BCBFCD6AEC9" box="[578,782,923,945]" italics="true" pageId="10" pageNumber="259">Potamotrygon limai</emphasis>
, 
<taxonomicNameLabel id="A2545C13FFA262044B597BCBFCE1AEC9" box="[796,825,924,945]" pageId="10" pageNumber="259" rank="species">sp.</taxonomicNameLabel>
</taxonomicName>
nov. (based on MZUSP 104066). (A) Overall arrangement; (B) Detail of anterior disc region. Abbreviations: AJL: Anterior jugular loop; AST: Anterior sub pleural tubules; CON: Orbitonasal component of the supraorbital canal; HYC: Hyomandibular canal; IOC: Infraorbital canal; IOL: Infraorbital loop; JCH: Jugular component of the hyomandibular canal; JUG: Jugular canal; NAS: Nasal canal; NIL: Nasoinferior loop; PJL: Posterior jugular loop; PNC: Prenasal component of the nasal canal; PNL: Prenasal loop; SOC: Supraorbital canal; SOL: suborbital loop; SPC: subpleural component of the hyomandibular canal; SPL: subpleural loop.
</paragraph>
</caption>
<paragraph id="8BAC3D7AFFA2620448827C25FDF0A8FD" blockId="10.[151,1437,1137,2026]" pageId="10" pageNumber="259">
<emphasis id="B967E168FFA2620448827C25FE7BA9F2" box="[199,419,1138,1162]" italics="true" pageId="10" pageNumber="259">Synarcual cartilage</emphasis>
. The cervicothoracic or anterior synarcual articulates with neurocranium between occipital condyles by a median, anterior protuberance at anteroventral extremity of synarcual, the odontoid process (otp) (
<figureCitation id="132821FFFFA2620448DB7CEEFECBA9AA" box="[158,275,1209,1234]" captionStart="FIGURE 13" captionStartId="13.[151,250,1941,1963]" captionTargetBox="[417,1169,1149,1920]" captionTargetId="figure@13.[417,1170,1149,1920]" captionTargetPageId="13" captionText="FIGURE 13. Lateral (A) and dorsal (B) views of synarcual cartilage of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: ASP: articular surface for scapular process; LS: lateral stay; MDC: medial crest; OTP: odontoid process; SNC: spinal nerve canal; SNF: spinal nerve foramen. Scale bar = 10 mm." httpUri="https://zenodo.org/record/251757/files/figure.png" pageId="10" pageNumber="259">Figure 13</figureCitation>
). Synarcual higher anteriorly and decreasing in height towards posterior region. Medial crest (mdc) corresponds to an anteroposterior longitudinal dorsal crest present on synarcual. Spinal nerve foramina (snf) present along lower portion of synarcual, adjacent to lateral bulge of spinal nerve canal (snc). A nearly trapezoidal lateral stay (ls) projects dorsally from lateral wall of synarcual, ceasing at the height of medial crest. Suprascapulae firmly fused posterolaterally on synarcual through a circular socket and oval condyle (asp) for articulation with distal portion of scapular processes.
</paragraph>
<paragraph id="8BAC3D7AFFA2620448827DC5FE58AA6A" blockId="10.[151,1437,1137,2026]" pageId="10" pageNumber="259">
<emphasis id="B967E168FFA2620448827DC5FEA9A8D2" box="[199,369,1426,1450]" italics="true" pageId="10" pageNumber="259">Pectoral girdle</emphasis>
. Coracoid bar dorsoventrally flattened, anterodorsally straight and laterally expanded, located ventral to synarcual (
<figureCitation id="132821FFFFA2620449CE7DE2FDD1A8B6" box="[395,521,1461,1486]" captionStart="FIGURE 14" captionStartId="14.[151,250,895,917]" captionTargetBox="[450,1136,193,872]" captionTargetId="figure@14.[450,1137,193,873]" captionTargetPageId="14" captionText="FIGURE 14. Lateral view of pectoral girdle of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: ADF: anterodorsal fenestra; AVF: anteroventral fenestra; MSC: mesocondyle; MTC: metacondyle; PC: procondyle; PDF: posterodorsal fenestra; PVF: posteroventral fenestra. Scale bar = 10 mm." httpUri="https://zenodo.org/record/251758/files/figure.png" pageId="10" pageNumber="259">Figures 14</figureCitation>
, 
<figureCitation id="132821FFFFA262044A5D7DE1FDEFA8B6" box="[536,567,1462,1486]" captionStart="FIGURE 17" captionStartId="16.[151,250,1124,1146]" captionTargetBox="[158,1428,195,1102]" captionTargetId="figure@16.[158,1428,195,1102]" captionTargetPageId="16" captionText="FIGURE 17. X-ray radiographs of Potamotrygon limai, sp. nov. (A) Entire skeleton (MZUSP 104068, juvenile male, 219 mm DW; scale bar = 40 mm); (B) Detail of jaw region (MZUSP 103031, adult male, 498 mm DW; scale bar = 35 mm); (C) Detail of angular cartilages (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm); (D) Detail of pectoral girdle (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm); (E) Detail of pelvic girdle (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm). Abbreviations: AAC: Anterior angular cartilage; B 1: Basal segment 1; B 2: Basal segment 2: BP: Basipterigium; COB: Coracoid bar; HYO: Hyomandibular cartilage; LAC: Lateral angular cartilage; MC: Meckel’s Cartilage; MES: Mesopterigium; MET: Metapterigium; MSC: Mesocondyle; MTC: Metacondyle; PAC: Posterior angular cartilage; PC: Procondyle; PIB: Puboisquiadic bar; PRO: Propterigium; PQ: Palatoquadrate cartilage." httpUri="https://zenodo.org/record/251761/files/figure.png" pageId="10" pageNumber="259">17</figureCitation>
). Four fenestrae for muscles, nerves and condyles for the pectoral pterygia located on lateral surface of pectoral girdle. Pectoral condyles situated along horizontal axis of scapular cartilage. Procondyle (pc) widest pectoral condyle, slender and elliptical, vertically disposed at anterior lateral face of scapula. Mesocondyle (msc) smallest pectoral condyle, oval and horizontally arranged. Metacondyle (mtc) nearly ovoid and situated on lateral aspect of posterior scapula. Anterior fenestrae wider than posterior ones. Nearly triangular anterodorsal fenestrae (adf) dorsal to condyles, and nearly oval and horizontally arranged anteroventral fenestrae (avf) ventral to condyles. Posterodorsal (pdf) and posteroventral (pvf) fenestrae rounded and approximately equal in width, situated dorsal and ventral to posterior margin of mesocondyle, respectively. Scapular processes, comprising dorsal tips of pectoral girdle, firmly articulated with suprascapulae on lateral aspects of synarcual.
</paragraph>
<paragraph id="8BAC3D7AFFA2620548827F4AFF2FAC65" blockId="10.[151,1437,1137,2026]" lastBlockId="11.[151,1436,151,285]" lastPageId="11" lastPageNumber="260" pageId="10" pageNumber="259">
<emphasis id="B967E168FFA2620448827F4AFE83AA4D" box="[199,347,1821,1845]" italics="true" pageId="10" pageNumber="259">Pelvic girdle</emphasis>
. Puboischiadic bar (pib) slightly arched, with anterior margin slightly convex and posterior margin markedly concave (
<figureCitation id="132821FFFFA2620449827F16FD99AA22" box="[455,577,1857,1882]" captionStart="FIGURE 15" captionStartId="14.[151,250,1775,1797]" captionTargetBox="[427,1160,1028,1753]" captionTargetId="figure@14.[427,1160,1028,1753]" captionTargetPageId="14" captionText="FIGURE 15. Ventral (A) and ventral oblique (B) views of pelvic girdle of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: IP: iliac process; ISP: ischial process; LPP: lateral prepelvic process; OF: obturator foramen; PPP: prepelvic process; PIB: puboischiadic bar. Scale bar = 20 mm." httpUri="https://zenodo.org/record/251759/files/figure.png" pageId="10" pageNumber="259">Figures 15</figureCitation>
, 
<figureCitation id="132821FFFFA262044A087F15FDB4AA22" box="[589,620,1858,1882]" captionStart="FIGURE 17" captionStartId="16.[151,250,1124,1146]" captionTargetBox="[158,1428,195,1102]" captionTargetId="figure@16.[158,1428,195,1102]" captionTargetPageId="16" captionText="FIGURE 17. X-ray radiographs of Potamotrygon limai, sp. nov. (A) Entire skeleton (MZUSP 104068, juvenile male, 219 mm DW; scale bar = 40 mm); (B) Detail of jaw region (MZUSP 103031, adult male, 498 mm DW; scale bar = 35 mm); (C) Detail of angular cartilages (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm); (D) Detail of pectoral girdle (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm); (E) Detail of pelvic girdle (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm). Abbreviations: AAC: Anterior angular cartilage; B 1: Basal segment 1; B 2: Basal segment 2: BP: Basipterigium; COB: Coracoid bar; HYO: Hyomandibular cartilage; LAC: Lateral angular cartilage; MC: Meckel’s Cartilage; MES: Mesopterigium; MET: Metapterigium; MSC: Mesocondyle; MTC: Metacondyle; PAC: Posterior angular cartilage; PC: Procondyle; PIB: Puboisquiadic bar; PRO: Propterigium; PQ: Palatoquadrate cartilage." httpUri="https://zenodo.org/record/251761/files/figure.png" pageId="10" pageNumber="259">17</figureCitation>
). Lateral extremities wide close to four obturator formanina (of). Median prepelvic process (ppp) consists of an anterior medial elongated projection almost reaching the pectoral girdle anteriorly and culminating in a pointed tip. Robust and posterodorsally directed iliac processes (ip) present on posterolateral extremities of puboischiadic bar. These processes pierced by a medial foramen on their proximal portions. Triangular and well developed posteromedially directed isquial processes (isp) located on outer corners of posterior concave margin of pelvic girdle. Triangular, short, robust and anterolaterally directed lateral prepelvic processes (lpp) present on each anterolateral corner of puboischiadic bar. Two condyles on lateral extremity of puboischiadic bar; first condyle wider and oval and second condyle rounded, shorter and just ventral to the first condyle.
</paragraph>
<caption id="DF6C6DF2FFA3620548D27CD8FDDCA847" httpUri="https://zenodo.org/record/251753/files/figure.png" pageId="11" pageNumber="260" targetBox="[357,1235,337,1145]" targetPageId="11">
<paragraph id="8BAC3D7AFFA3620548D27CD8FDDCA847" blockId="11.[151,1436,1167,1343]" pageId="11" pageNumber="260">
<emphasis id="B967E168FFA3620548D27CD8FED6A9DD" bold="true" box="[151,270,1167,1189]" pageId="11" pageNumber="260">FIGURE 9</emphasis>
. Dorsal (A) and ventral (B) views of neurocranium of 
<taxonomicName id="4C1346F9FFA362054B067CC7FBD6A9DD" box="[835,1038,1167,1189]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="11" pageNumber="260" phylum="Chordata" rank="species" species="limai" status="sp. nov.">Potamotrygon limai</taxonomicName>
<taxonomicNameLabel id="A2545C13FFA362054C507CC7FBBDA9DD" box="[1045,1125,1168,1189]" pageId="11" pageNumber="260" rank="species">sp. nov.</taxonomicNameLabel>
(MZUSP 104033, adult male, 359 mm DW). Abbreviations: AFPC: anterior foramen for preorbital canal; AS: articular surface for synarcual; ELF: endolymphatic foramen; FPF: frontoparietal fontanelle; ICAF: internal carotid artery foramen; NC: nasal capsule; OBF: orbital fissure; PCF: precerebral fontanelle; PFPC: posterior foramen for preorbital canal; PLF: perilymphatic foramen; POP: postorbital process; PRP: preorbital process; SOC: supraorbital crest; SP: supraorbital process; SUP: superficial ophthalmic nerve foramina. Scale bar = 10 mm.
</paragraph>
</caption>
<paragraph id="8BAC3D7AFFA3620548827D31FDEFAA67" blockId="11.[151,1436,1382,2031]" pageId="11" pageNumber="260">
<emphasis id="B967E168FFA3620548827D31FE5DA806" box="[199,389,1382,1406]" italics="true" pageId="11" pageNumber="260">Clasper skeleton</emphasis>
. First basal segment (b1) wide and nearly square, connecting to basipterygium and second basal segment (b2), and dorsally associated with proximal part of beta cartilage (be). Second basal segment rectangular and linked to proximal part of axial cartilage. Beta cartilage long and narrow, originating at first basal segment and distally articulated with dorsal marginal cartilage. Axial cartilage (ax) somewhat straight, depressed anteriorly and distally cylindrical, tapering toward extremity, and closely associated to ventral margininal and dorsal marginal cartilages. Dorsal marginal cartilage (dm) nearly rectangular, with an oblique anterior margin and a medial notch on its posterior margin. Inner edge of posterior portion of dorsal marginal forming dorsal pseudosiphon externally. Dorsal terminal 2 elongate (dt2), relatively narrow and oval-shaped, with a short ridge present along its proximal portion (
<figureCitation id="132821FFFFA362054A637E2CFD7AABEC" box="[550,674,1659,1684]" captionStart="FIGURE 16" captionStartId="15.[151,250,940,962]" captionTargetBox="[447,1139,193,918]" captionTargetId="figure@15.[447,1139,193,918]" captionTargetPageId="15" captionText="FIGURE 16. Dorsal (A) and ventral (B) views of clasper skeleton of Potamotrygon limai, sp. nov. (MZUSP 104033, adult male, 359 mm DW). Abbreviations: AT: accessory terminal cartilage; AX: axial cartilage; B 1: first basal segment; B 2: second basal segment; BE: beta cartilage; DM: dorsal marginal cartilage; DT 2: dorsal terminal 2 cartilage; VM: ventral marginal cartilage; VT: ventral terminal cartilage. Scale bar = 10 mm." httpUri="https://zenodo.org/record/251760/files/figure.png" pageId="11" pageNumber="260">Figures 16</figureCitation>
, 
<figureCitation id="132821FFFFA362054AEA7E2BFD16ABEC" box="[687,718,1660,1684]" captionStart="FIGURE 17" captionStartId="16.[151,250,1124,1146]" captionTargetBox="[158,1428,195,1102]" captionTargetId="figure@16.[158,1428,195,1102]" captionTargetPageId="16" captionText="FIGURE 17. X-ray radiographs of Potamotrygon limai, sp. nov. (A) Entire skeleton (MZUSP 104068, juvenile male, 219 mm DW; scale bar = 40 mm); (B) Detail of jaw region (MZUSP 103031, adult male, 498 mm DW; scale bar = 35 mm); (C) Detail of angular cartilages (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm); (D) Detail of pectoral girdle (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm); (E) Detail of pelvic girdle (MZUSP 103031, adult male, 498 mm DW; scale bar = 25 mm). Abbreviations: AAC: Anterior angular cartilage; B 1: Basal segment 1; B 2: Basal segment 2: BP: Basipterigium; COB: Coracoid bar; HYO: Hyomandibular cartilage; LAC: Lateral angular cartilage; MC: Meckel’s Cartilage; MES: Mesopterigium; MET: Metapterigium; MSC: Mesocondyle; MTC: Metacondyle; PAC: Posterior angular cartilage; PC: Procondyle; PIB: Puboisquiadic bar; PRO: Propterigium; PQ: Palatoquadrate cartilage." httpUri="https://zenodo.org/record/251761/files/figure.png" pageId="11" pageNumber="260">17</figureCitation>
). Outer edges of dorsal marginal and dorsal terminal 2 forming clasper groove externally. Accessory terminal (at) elongated and fusiform, underlying dorsal terminal 2, and forming ventral pseudosiphon externally from its outer edge. Ventral marginal cartilage (vm) long and narrow, with prominent anterior tip. Ventral terminal (vt) broad, long and oval, associated dorsally to accessory terminal and posterior portion of ventral marginal.
</paragraph>
<paragraph id="8BAC3D7AFFA3620548827F7EFD12AA1C" blockId="11.[151,1436,1382,2031]" pageId="11" pageNumber="260">
<emphasis id="B967E168FFA3620548827F7EFE37AA3A" bold="true" box="[199,495,1833,1858]" pageId="11" pageNumber="260">Geographic distribution.</emphasis>
<taxonomicName id="4C1346F9FFA3620549B37F7DFD00AA39" box="[502,728,1833,1857]" class="Elasmobranchii" family="Potamotrygonidae" genus="Potamotrygon" kingdom="Animalia" order="Myliobatiformes" pageId="11" pageNumber="260" phylum="Chordata" rank="species" species="limai">
<emphasis id="B967E168FFA3620549B37F7DFD00AA39" box="[502,728,1833,1857]" italics="true" pageId="11" pageNumber="260">Potamotrygon limai</emphasis>
</taxonomicName>
is currently known only from the Jamari River, upper Madeira River basin, state of Rondônia, 
<collectingCountry id="F3047DEAFFA3620549BC7F1CFDE5AA1C" box="[505,573,1867,1892]" name="Brazil" pageId="11" pageNumber="260">Brazil</collectingCountry>
(
<figureCitation id="132821FFFFA362054A097F1CFD64AA1C" box="[588,700,1867,1892]" captionStart="FIGURE 18" captionStartId="17.[151,250,822,844]" captionTargetBox="[344,1239,196,800]" captionTargetId="figure@17.[341,1241,193,801]" captionTargetPageId="17" captionText="FIGURE 18. Distribution of Potamotrygon limai, sp. nov. Circle indicates collection locality of all specimens including types." httpUri="https://zenodo.org/record/251762/files/figure.png" pageId="11" pageNumber="260">Figure 18</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3096EF1FFA3620548827F39FE5AAA97" pageId="11" pageNumber="260" type="etymology">
<paragraph id="8BAC3D7AFFA3620548827F39FE5AAA97" blockId="11.[151,1436,1382,2031]" pageId="11" pageNumber="260">
<emphasis id="B967E168FFA3620548827F39FE96AAFF" bold="true" box="[199,334,1902,1927]" pageId="11" pageNumber="260">Etymology.</emphasis>
This new species is named after Dr. José Lima de Figueiredo, kindly known as Zé Lima, a highly esteemed Brazilian ichthyologist who has contributed immensely to the development of ichthyology in South 
<collectingCountry id="F3047DEAFFA3620548D27FE4FF23AAB4" box="[151,251,1971,1996]" name="United States of America" pageId="11" pageNumber="260">America</collectingCountry>
. A former researcher and curator of the fish collection of MZUSP, Zé Lima has been a valued mentor and friend of the authors.
</paragraph>
</subSubSection>
</treatment>
</document>