Common names from other countries
Actinopteri (ray-finned fishes) > Cyprinodontiformes
(Rivulines, killifishes and live bearers) > Poeciliidae
(Poeciliids) > Poeciliinae
Etymology: Carlhubbsia: After Carl Leavitt Hubbs, 1894; he wrote more than 784 technical articles; museum of Zoology, curator of fishes, Michigan (1920-1944). Professor of Marine Biology in La Jolla, 1944. More on author: Hubbs.
Environment: milieu / climate zone / depth range / distribution range
Freshwater; pelagic; pH range: 7.0 - 7.8; dH range: 20 - 2060; non-migratory. Tropical; 24°C - 30°C (Ref. 26130)
Central America: Mexico to Guatemala.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 5.0 cm TL male/unsexed; (Ref. 26130); 6.0 cm (female)
Inhabits flowing and standing waters.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Gestation lasts for about 24 to 28 days. Female gives birth to 10 to 30 young. Reaches sexual maturity after its 4 months.
Lucinda, P.H.F., 2003. Poeciliidae (Livebearers). p. 555-581. 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, Brazil. (Ref. 50894)
IUCN Red List Status (Ref. 123251)
CITES (Ref. 123416)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00450 - 0.02327), b=3.11 (2.92 - 3.30), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic level (Ref. 69278
): 3.0 ±0.4 se; based on size and trophs of closest relatives
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (tm=0.3).
Fishing Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .