Teleostei (teleosts) >
Tetraodontiformes (Puffers and filefishes) >
Triacanthodidae (Spikefishes) > Triacanthodinae
Etymology: Atrophacanthus: Greek, atrophos, -os, -os = not edible + Greek, akantha = thorn; Atrophos has also the meaning of languid, exhausted (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; bathypelagic; depth range 300 - 2000 m (Ref. 557). Deep-water
Indo-West Pacific: Japan, the Philippines, Celebes Sea, off Tanzania, and probably in South Africa.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 4.4 cm SL male/unsexed; (Ref. 557)
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Tyler, J.C., 1986. Triacanthodidae. p. 887-890. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 6660)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
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