Bigtooth river stingray or Tocantins River ray, Potamotrygon henlei (Castelnau, 1855)
Rosa, R.S.; Araújo, M.-L. G. (2005). Bigtooth river stingray or Tocantins River ray, Potamotrygon henlei (Castelnau, 1855), in: Fowler, S.L. et al. (Ed.) Sharks, rays and chimaeras: the status of the Chondrichthyan fishes. Status survey. pp. 344-345 In: Fowler, S.L. et al. (Ed.) (2005). Sharks, rays and chimaeras: the status of the Chondrichthyan fishes. Status survey. IUCN/SSC Shark Specialist Group: Gland. ISBN 2-8317-0700-5. X, 461 pp., more |