Found in peats and lowland forest streams . In fresh and brackish water. Females bear live young . Uncommon aquarium species .
Belongs to the pogonognathus group with dorsal fin melanophores of one size instead of two and a distinct gap present between the pigment in the distal part of the fin between fin rays 3-8 and the dorsal fin base that is greater than the distance between two adjacent fin rays .
Behavioural data for Hemirhamphodon Pogonognathus is currently being reviewed.
Freshwater; brackish; pelagic; pH range: 6.0 - 8.0; dH range: 5 - 12; depth range 0 - ? m. Tropical; 24°C - 28°C
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 6 records indexed .
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