Adults inhabit cobble and gravel bottom streams and deep pools below rapids and waterfalls . Eggs are guarded and fanned by the male parent .
Dorsal spines (total): 12 - 13; Dorsal soft rays (total): 11 - 13; Anal spines: 3; Anal soft rays: 10 - 11.
Behavioural data for Mountain grunter is currently being reviewed.
Diet information for Mountain grunter is currently being compiled.
Eggs are guarded and fanned by the male parent .
Freshwater; demersal. Tropical; 4°S - 7°S
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