Generally found in small rainforest creeks. An omnivorous egg layer and a peaceful community fish which prefers the following aquarium conditions: pH=7.1, H=8, 27°C water temperature, vegetative cover .
Dorsal spines (total): 6 - 8; Dorsal soft rays (total): 10 - 12; Anal spines: 1; Anal soft rays: 16 - 19. : fusiform / normal.
Behavioural data for Fly River rainbowfish is currently being reviewed.
Distinct pairing .
Freshwater; benthopelagic; pH range: 7.0 - 7.5. Tropical; 24°C - 26°C ; 6°S - 8°S known only from a few sites in the upper Fly River system near Kiunga, Papua New Guinea.
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