Teleostei (teleosts) >
Characiformes (Characins) >
Gasteropelecidae (Freshwater hatchetfishes)
Etymology: Thoracocharax: Greek, thorax, -akos = cuiras, shell + Greek, charax = a marine fish without identification (Ref. 45335).
More on author: Kner.
Issue
See Weitzman (1960) for distribution.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; pelagic. Tropical
South America: Paraná, Amazon, and Orinoco River basins.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 6.7 cm SL male/unsexed; (Ref. 39056)
Aquarium specimens reach cm TL (Ref. 6398).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Weitzman, S.H. and L. Palmer, 2003. Gasteropelecidae (Freshwater hatchetfishes). p. 101-103. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 39056)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
Human uses
Fisheries: minor commercial; aquarium: commercial
Tools
Special reports
Download XML
Internet sources