Teleostei (teleosts) >
Cichliformes (Cichlids, convict blennies) >
Cichlidae (Cichlids) > Geophaginae
Etymology: Apistogramma: Greek, apisto = uncertain + Greek, gramma = graphic signal (Ref. 45335); paucisquamis: Name from Latin 'paucus' meaning few and 'squama' for scales, referring to the reduced squamation at the caudal peduncle, a dstinguishing feature of the species.
More on authors: Kullander & Staeck.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; benthopelagic; depth range 0 - 1 m (Ref. 58483). Tropical
South America: Amazon River basin, in the middle and lower Negro River from Daraã River to the Anavilhanas Archipelago.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 3.4 cm SL male/unsexed; (Ref. 36377)
Apparently prefers extremely shallow habitats (10-40 cm deep). Often under and among leaves which provide cover and protection, with forest litter used for depositing eggs (Ref. 58483).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Eggs are attached to the ceiling of caves, female cares for eggs and larvae (Ref. 47893).
Kullander, S.O., 2003. Cichlidae (Cichlids). p. 605-654. 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. 36377)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
Human uses
Fisheries: commercial; aquarium: commercial
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