Fish species are based on Froese, R. and Pauly, D. (eds). 2008. Threatened species are the number of species classified by the IUCN as endangered, vulnerable, rare, indeterminate, out of danger, or insufficiently known.

Threatened fish species (number)

2018
Belize45
Costa Rica64
Dominican Republic29
El Salvador17
Guatemala41
Honduras45
Nicaragua40
Panama57