Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; freshwater; brackish; reef-associated; depth range 0 - 10 m (Ref. 86942). Tropical; 30°N - 23°S
Indo-West Pacific: Philippines, Indonesia, and New Guinea. Also from New Caledonia, north to Ryukyu Islands, and Palau in Micronesia (Ref. 1602).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 10.0 cm TL male/unsexed; (Ref. 7050)
Inhabits muddy inshore waters of mangrove swamps and penetrates freshwater rivers (Ref. 1602). Feeds on fishes and crustaceans (Ref. 1602). Possess venom glands at the base of some of the spines.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Kottelat, M., A.J. Whitten, S.N. Kartikasari and S. Wirjoatmodjo, 1993. Freshwater fishes of Western Indonesia and Sulawesi. Periplus Editions, Hong Kong. 221 p. (Ref. 7050)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Human uses
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