Figure 16 In Potamotrygon Tigrina, A New Species Of Freshwater Stingray From The Upper Amazon Basin, Closely Related To Potamotrygon Schroederi Fernandez-Yépez, 1958 (Chondrichthyes: Potamotrygonidae)

FIGURE 16. Dorsal tail base region in specimens of Potamotrygon schroederi from Rio Negro, Brazil, showing distinct coloration and arrangement of tail spines and denticles. A-B) MZUSP 108453 (689 mm TL, 444 mm DL, 409 mm DW). C-D) MZUSP 108452 (741 mm TL, 444 mm DL, 395 mm DW). E) MZUSP 108445 (501 mm TL, 320 mm DL, 290 mm DW). F) MZUSP 108455 (319 mm TL, 202 mm DL, 188 mm DW). Scale bars = 5 cm.

Published as part of De, Marcelo R., Sabaj, Mark H. & Lovejoy, Nathan R., 2011, Potamotrygon tigrina, a new species of freshwater stingray from the upper Amazon basin, closely related to Potamotrygon schroederi Fernandez-Y��pez, 1958 (Chondrichthyes: Potamotrygonidae), pp. 1-30 in Zootaxa 2827 on page 22, DOI: 10.5281/zenodo.319945

Keywords

Myliobatiformes, Animalia, Potamotrygon, Biodiversity, Potamotrygonidae, Chordata, Taxonomy, Elasmobranchii

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