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Alepocephaliformes (Slickheads and tubeshoulders.) >
Alepocephalidae (Slickheads)
Etymology: Bathytroctes: Greek, bathys = deep + Greek, trokta, -on = sweets for dessert; also = troktos, -e, -on = edible (Ref. 45335).
More on author: Alcock.
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser bathypelagisch; tiefenbereich 1000 - 2060 m (Ref. 4460), usually 1000 - 2000 m (Ref. 2711). Deep-water
Western Indian Ocean: south of Madagascar and off Mozambique Ridge. Eastern Indian Ocean: Western Australia (Ref. 49596). Northwest Atlantic (Ref. 2711). Western Central Pacific (Ref. 38717).
Size / Gewicht / Alter
Maturity: Lm ?  range ? - ? cm
Max length : 30.6 cm SL Männchen/unbestimmt; (Ref. 4460)
Rückenflossenstacheln (insgesamt): 0; Rückenflossenweichstrahlen (insgesamt): 14-17; Afterflossenstacheln 0; Afterflossenweichstrahlen: 15 - 17
Found on the continental slope (Ref. 75154).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Markle, D.F., 1986. Alepocephalidae. p. 218-223. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 2711)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Mehr Information
NamenSynonymeMetabolismusRäuberÖkotoxikologieFortpflanzungGeschlechtsreifeAblaichenSpawning aggregationFecundityEierEientwicklung
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Estimates based on models
Preferred temperature (Ref.
123201): 2.2 - 5.3, mean 3.2 °C (based on 1748 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref.
120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).