Potamotrygon falkneri Castex & Maciel, 1963
Largespot river stingray
Raya de agua dulce
Potamotrygon falkneri
photo by Murch, A.

Family:  Potamotrygonidae (River stingrays), subfamily: Potamotrygoninae
Max. size:  60 cm WD (male/unsexed)
Environment:  benthopelagic; freshwater
Distribution:  South America: Paraná-Paraguay River basin, from Cuiabá and Piquiri rivers (among others) to the La Plata River.
Biology:  After a gestation period of about 20 weeks two pups were born in a public aquarium (Ref. 57489).
IUCN Red List Status: Data deficient (DD); Date assessed: 24 June 2003 Ref. (123251)
Threat to humans:  harmless
Country info:   

Entered by: Torres, Armi G. - 12.08.99
Modified by: Torres, Armi G. - 14.05.11
Checked by: Carvalho, Marcelo - 11.10.01

Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.

Page created by Jen, 05.08.02, php script by kbanasihan 06/09/2010 ,  last modified by sortiz, 10/02/17