Atractosteus tristoechus
CR

Atractosteus tristoechus

Declining

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Cuban_gar

Overview

The Cuban gar, also known as the manjuarí, is a fish in the family Lepisosteidae. It is a tropical, freshwater species, although it also inhabits brackish water. It is found in rivers and lakes of western Cuba and the Isla de la Juventud. The flesh of the fish is edible, but the eggs are poisonous for humans.

The Cuban gar faces severe population decline due to extensive habitat modification and water pollution in Cuba's freshwater systems. Overfishing and collection for the aquarium trade have further reduced wild populations, while agricultural runoff and urban development continue to degrade the limited river and lake habitats where this endemic species persists.

Threat summary

Habitat

The Cuban gar inhabits freshwater rivers, lakes, and associated wetlands throughout Cuba, preferring slow-moving or still waters with abundant vegetation. This endemic species requires clean, well-oxygenated freshwater systems with suitable spawning areas among aquatic plants.

Marine coastal/supratidal· majorWetlands (inland)· major

Conservation measures underway

Site/area protectionSite/area managementSpecies recoverySpecies reintroductionEx-situ conservationAwareness & communicationsLegislation