A Classification of the Recent Elasmobranchii
A Classification of the Recent Elasmobranchii
A Classification of the Recent Elasmobranchii
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from <strong>the</strong> Rio Orinoco, exact locality not known, taken by a local fisherman in 1990.<br />
Holotype MTUF 26895 at Tokyo University <strong>of</strong> Fisheries.<br />
INDETERMINATE SPECIES<br />
RAJA ORBICULARIS Bloch & Schneider 1801<br />
Aiereba MARCGRAVE 1648 (Brazil ) Nat. Hist. <strong>of</strong> Brazil. This is not a Potamotrygonid, but an<br />
unidentifiable marine species <strong>of</strong> <strong>the</strong> genus Dasyatis.<br />
Aiereba brasiliensibus JONSTON 1649 (on Aiereba MARCGRAVE 1648).<br />
Raja ajereba WALBAUM 1792 (on Aiereba MARCGRAVE 1648). (Inadmissible work in Zoology)<br />
Raja orbicularis BLOCH & SCHNEIDER 1801 (on Aiereba MARCGRAVE 1648).<br />
PASTINACA HUMBOLDTI Dumeril 1865<br />
Pastenague de Humboldt ROULIN 1829 (Illustration.)<br />
Pastinaca humboldtii DUMERIL 1865<br />
Trygon garrapa SCHOMBURGK 1843 Sp. indet.<br />
Elipesurus spinicauda SCHOMBURGK 1843. New genus and species but regarded by most<br />
authors as indeterminable.<br />
Potamotrygon africana ARAMBOURG 1947 Sp. indet. based on caudal spines from fossil<br />
palaeo-environments in Nanoropus ,Ethiopia.<br />
Potamotrygon labratoris CASTEX 1963 Invalid name.<br />
Potamotrygon pauckei CASTEX 1963 t/l; Rio Parana, Santa Fe, Argentina. Invalid name.<br />
Potamotrygon alba CASTEX 1963 Sp. indet. Fossil.<br />
Raja brasiliensis MUELLER & HENLE 1841. This is a nom. dub. in Rajidae which may or may<br />
not involve <strong>the</strong> indeterminate Dasyatid marine species Aiereba MARCGRAVE.<br />
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