Teleostei (teleosts) >
Alepocephaliformes (Slickheads and tubeshoulders) >
Alepocephalidae (Slickheads)
Etymology: Alepocephalus: Greek, alepos, alepidotos = without scales + Greek, kephale = head (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; bathydemersal; depth range 430 - 1160 m (Ref. 57178). Deep-water; 23°S - 50°S, 65°E - 160°W (Ref. 57314)
Western Central Pacific. Southern Indian Ocean: Maybe another species in Kerguelen Is. (Ref. 45488).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 66.2 cm SL male/unsexed; (Ref. 101563)
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Sazonov, Y.I. and D.F. Markle, 1999. Alepocephalidae. Slickheads. p. 1888-11893. In K.E. Carpenter and V. Niem (eds.) FAO identification guide for fishery purposes. The Living Marine Resources of the Western Central Pacific. FAO, Rome. (Ref. 38717)
IUCN Red List Status (Ref. 130435: Version 2025-2 (Global))
Threat to humans
Harmless
Human uses
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Estimates based on models
Phylogenetic diversity index (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00355 (0.00196 - 0.00641), b=3.26 (3.09 - 3.43), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Trophic level (Ref. 69278) |
3.7 ±0.2 se; based on size and trophs of closest relatives |
Resilience (Ref. 120179) |
Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.). |
Fishing Vulnerability (Ref. 59153) |
High vulnerability (63 of 100). 🛈 |