Actinopteri (ray-finned fishes) > Characiformes
(Characins) > Gasteropelecidae
Etymology: Carnegiella: After Miss Margaret Carnegie, referring to the grace of the fish. More on author: Myers.
Environment: milieu / climate zone / depth range / distribution range
Freshwater; pelagic; pH range: 5.5 - 6.5; dH range: ? - 4; depth range - m (Ref. ), usually - m (Ref. ). Tropical; 23°C - 27°C (Ref. 1672)
South America: Negro and upper Orinoco River basins.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 2.8 cm SL male/unsexed; (Ref. 39056)
Feeds mainly at the surface on insects, but also takes crustaceans. Aquarium specimens reach 3.5 cm TL (Ref. 7020).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Géry, J., 1977. Characoids of the world. Neptune City ; Reigate : T.F.H. [etc.]; 672 p. : ill. (chiefly col.) ; 23 cm. (Ref. 598)
IUCN Red List Status (Ref. 124695)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5645 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00956 - 0.04164), b=3.15 (2.97 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245
Trophic level (Ref. 69278
): 3.2 ±0.36 se; based on food items.
Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .