Goodeidae

Splitfins
Temporal range:
Redtail splitfin, Xenotoca eiseni
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
(unranked): Ovalentaria
Order: Cyprinodontiformes
Suborder: Cyprinodontoidei
Family: Goodeidae
Jordan & Gilbert 1883
Subfamilies

Empetrichthyinae
Goodeinae
See text for genera and species.

Goodeidae is a family of teleost fish endemic to Mexico and some areas of the United States. Many species are known as splitfins. This family contains about 50 species within 18 genera. The family is named after ichthyologist George Brown Goode (1851-1896).

The earliest fossil goodeid is Tapatia, a goodeine from the middle Miocene of Mexico. The earliest fossil empetrichthyine is Empetrichthys erdisi from the Miocene or Pliocene of California.

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