Issue
No recent work.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; freshwater; brackish; demersal; amphidromous (Ref. 9047). Tropical; 9°N -
Eastern Pacific: Costa Rica to Peru; enters freshwater.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 5.0 cm male/unsexed; (Ref. 36798)
A rare species (Ref. 9047). Enters freshwater (Ref. 36798). Maximum length reported to reach 15 cm TL (Ref. 9047).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Ramos, R.T.C., 2003. Achiridae (American soles). p. 666-669. 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. 36798)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
Human uses
Fisheries: of no interest
Tools
Special reports
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