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Rivulidae
Spectrolebias chacoensis
Rivulid Fish Recorded in South American Waters
Annual Killifish is a freshwater fish found around South America. It inhabits freshwater habitats. Records give a maximum length of 6 cm.
RELATED SPECIES
Spectrolebias brousseauiSpectrolebias brousseaui
Spectrolebias filamentosusSpectrolebias filamentosus
Spectrolebias reticulatusSpectrolebias reticulatus
Spectrolebias semiocellatusSpectrolebias semiocellatus
Spectrolebias bellidoiSpectrolebias bellidoi
Spectrolebias costaiSpectrolebias costai
Spectrolebias gracilisSpectrolebias gracilis
Spectrolebias inaequipinnatusSpectrolebias inaequipinnatus
Tropical
Regional distribution
Freshwater fish
Small
Class
Order
Family