Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; bathypelagic; depth range 960 - 1200 m (Ref. 26291). Deep-water; 34°N - 40°S
Eastern Atlantic: off the Gulf of Guinea and South Africa. Western Atlantic: Bermuda. Northwest Atlantic: Canada (Ref. 5951). Southwest Pacific: New Zealand (Ref. 5755).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 24.2 cm SL male/unsexed; (Ref. 26291)
Dorsal soft rays (total): 14 - 15; Anal soft rays: 10 - 11; Vertebrae: 58. Body slender. Elongated pectoral fin, 5 luminous (?) bodies in ventral midline and posterior base of ventral fin. Body transparent white, dark muzzle, five large ventral blotches and a midline dark chromatophores (Ref. 37473).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Quéro, J.-C., 1990. Opisthroproctidae. p. 241-243. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 6542)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
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