Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; demersal. Tropical
South America: confined to the Amazon River and its tributaries.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.3 cm SL male/unsexed; (Ref. 79892)
Both opercular and dorsal glands are venomous (Ref. 57406).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Collette, B.B., 1966. A review of the venomous toadfishes, subfamily Thalassophryninae. Copeia 1966(4):846-864. (Ref. 30721)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Human uses
Tools
Special reports
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Internet sources