Acestrorhynchus falcirostris (Cuvier, 1819)

Description


Presence of black fringe on the posterior edge of the operculum, especially on the dorsal half, that creates the appearance of a dark "collar"; scales on lateral line 140-175; and presence of single branched lateral line canals (Ref. 52916).

Taxonomic Hierarchy


Kingdom: Animalia

Phylum: Chordata

Class: Teleostei

Order: Characiformes

Family: Acestrorhynchidae

Genus: Acestrorhynchus

Species: Acestrorhynchus falcirostris (Cuvier, 1819)

Climate Zone


  • Tropical
  • Location


  • South America: Amazon and Orinoco River basins and rivers of Guyana.
  • Biology


    Found in clear and black waters (Ref. 52916). Voracious predator.

    Habitat


    benthopelagic