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Actinopterygii (ray-finned fishes) > Cyprinodontiformes (Rivulines, killifishes and live bearers) > Poeciliidae (Poeciliids) > Poeciliinae
Etymology: Xiphophorus: Greek, xiphos = sword + Greek, pherein = to carry (Ref. 45335).

Environment / Climate / Range Ecology

Freshwater; benthopelagic; pH range: 7.2 - 8.0; dH range: 10 - 20. Tropical; 24°C - 28°C (Ref. 2060), preferred ?

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Central America: Rio Chajmaic and Rio de la Pasion basin in Alta Verapaz, Guatemala.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 7.5 cm TL male/unsexed; (Ref. 26130)

Inhabits fast-flowing waters that are usually densely vegetated and have a temperature of 25°C. Occasionally occurs with the livebearer Scolichthys iota. Males attain a body length up to 7.5 cm plus 3 to 4 cm for the sword.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Every 4-5 weeks, female gives birth to 20-40 young (Ref. 2060).

Main reference Upload your references | References | Coordinator | Collaborators

Wischnath, L., 1993. Atlas of livebearers of the world. T.F.H. Publications, Inc., United States of America. 336 p. (Ref. 26130)

IUCN Red List Status (Ref. 115185)

Not Evaluated

CITES (Ref. 94142)

Not Evaluated

Threat to humans

Harmless

Human uses

Aquarium: commercial

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Internet sources

Xiphophorus signum Rosen & Kallman, 1969