13098 Potamotrygon histrix (Müller & Henle, 1839) Potamotrygonidae River stingrays Potamotrygoninae Myliobatiformes Elasmobranchii Porcupine river stingray South America: Paraná-Paraguay River basin. AMNH 3891 Potamotrygon hystrix FISH 594451 4 N 52 W Potamotrygon hystrix FISH 594612 4 N 52 W Potamotrygon hystrix FISH 595621 4 N 52 W Potamotrygon hystrix FISH 595647 4 N 52 W Potamotrygon hystrix FISH 595679 4 N 52 W Potamotrygon hystrix FISH 595805 4 N 52 W Potamotrygon hystrix FISH 595822 4 N 52 W Potamotrygon hystrix FISH 595867 4 N 52 W Potamotrygon hystrix FISH 595905 4 N 54 W Potamotrygon hystrix FISH 596035 4 N 52 W Potamotrygon hystrix FISH 596080 4 N 52 W Potamotrygon hystrix FISH 596144 4 N 54 W Potamotrygon hystrix FISH 596154 4 N 52 W Potamotrygon hystrix FISH 596234 4 N 52 W Potamotrygon hystrix FISH 596567 3 N 54 W Potamotrygon hystrix FISH 596576 4 N 52 W Potamotrygon hystrix FISH 596663 4 N 52 W Potamotrygon hystrix FISH 596809 4 N 54 W Potamotrygon hystrix FISH 596903 4 N 54 W Potamotrygon hystrix FISH 596939 4 N 54 W Potamotrygon hystrix FISH 597005 4 N 52 W Potamotrygon hystrix FISH 597030 4 N 54 W Potamotrygon hystrix FISH 597127 4 N 54 W Potamotrygon hystrix FISH 597207 4 N 54 W Potamotrygon hystrix FISH 597250 3 N 54 W Potamotrygon hystrix FISH 597348 4 N 54 W Potamotrygon hystrix FISH 597377 3 N 53 W Potamotrygon hystrix FISH 597478 3 N 54 W Potamotrygon hystrix FISH 597497 3 N 54 W Potamotrygon hystrix FISH 597507 4 N 52 W Potamotrygon hystrix FISH 597584 3 N 53 W Potamotrygon hystrix FISH 597771 3 N 54 W Potamotrygon hystrix FISH 597867 3 N 54 W Potamotrygon hystrix FISH 600355 4 N 54 W Potamotrygon hystrix FISH 603743 4 N 54 W Potamotrygon hystrix FISH 605290 4 N 52 W Potamotrygon hystrix FISH 605350 3 N 52 W Potamotrygon hystrix FISH 605884 3 N 54 W Potamotrygon hystrix FISH 606196 5 N 54 W Potamotrygon hystrix FISH 606343 4 N 54 W Potamotrygon hystrix FISH 606572 2 N 54 W Potamotrygon hystrix FISH 606876 3 N 53 W Potamotrygon hystrix FISH 606925 4 N 52 W Potamotrygon hystrix FISH 606988 3 N 53 W Potamotrygon hystrix FISH 607216 4 N 53 W Potamotrygon hystrix FISH 607217 4 N 53 W Potamotrygon hystrix FISH 607518 4 N 52 W Potamotrygon hystrix FISH 607599 3 N 53 W Potamotrygon hystrix FISH 607614 3 N 53 W Potamotrygon hystrix FISH 607634 3 N 53 W Potamotrygon hystrix FISH 607768 3 N 53 W Potamotrygon hystrix FISH 607784 3 N 53 W Potamotrygon hystrix FISH 607966 3 N 53 W Potamotrygon hystrix FISH 608282 3 N 52 W Potamotrygon hystrix FISH 608300 4 N 52 W Potamotrygon hystrix FISH 608369 4 N 52 W Potamotrygon hystrix FISH 608715 4 N 51 W Potamotrygon hystrix FISH 608716 4 N 52 W Potamotrygon hystrix FISH 608720 4 N 52 W Potamotrygon hystrix FISH 608762 5 N 53 W Potamotrygon hystrix FISH 608763 4 N 52 W Potamotrygon hystrix FISH 611205 5 N 54 W Potamotrygon hystrix FISH 611278 5 N 54 W Potamotrygon hystrix FISH 611349 5 N 54 W Potamotrygon hystrix FISH 611582 4 N 54 W Potamotrygon hystrix AMNH 96666 1978 Potamotrygon hystrix MOVI 01167 1984 Potamotrygon histrix