Adults inhabit pools and runs of small to medium rivers . They live in freshwater rivers and streams. Young are encountered occasionally in brackish waters. This is the only mullet that ascends far inland and spends all its adult life in freshwater . Tend to be few and solitary in upper streams, but form uneven schools in larger streams at lower elevations . Oviparous, eggs are pelagic and non-adhesive . Usually spawn during the rainy season . Caught and consumed by local populations in some parts of central America.
Dorsal spines (total): 5; Dorsal soft rays (total): 8; Anal spines: 2; Anal soft rays: 9. : fusiform / normal.
Behavioural data for Mountain mullet is currently being reviewed.
Diet information for Mountain mullet is currently being compiled.
Spawning period coincides with the rainy season in some areas where it occurs .
Marine; freshwater; brackish; pelagic-neritic; catadromous . Subtropical; 20°C - 31°C ; 37°N - 0°N, 113°W - 59°W North Carolina to Texas in the USA south to Venezuela, including the West Indies.
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