Porthole livebearer
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Cyprinodontiformes
- family: Poeciliidae
- genus: Poeciliopsis
- species: Poeciliopsis gracilis
- Quezaltepeque
La Libertad- Guazapa
San Salvador
El Salvador- Lanquín
Alta Verapaz
Guatemala- Comayagua
- La Libertad
- Valle de Ángeles
Comayagua- Copán
- Santa Rita
Copán- Nacaome
Valle
Honduras- Mapastepec
- Tonalá
Chiapas- Miguel Bocanegra
México- Santo Domingo Zanatepec
Oaxaca- Jesús Carranza
- Plan del Río
- Santiago Tuxtla
Veracruz
Mexico- Indio
California
United States