Actinopterygii (Straalvinnigen) >
Zeiformes (Dories) >
Oreosomatidae (Oreos) > Oreosomatinae
Etymology: Neocyttus: Greek, neos = new + Greek, kyttaros, kytos = a convex cavity.
Omgeving / Klimaat / Range
Ecologie
; marien bathypelagisch; oceanodroom (Ref. 51243); diepteverspreiding 200 - 1240 m (Ref. 6390), usually 450 - 800 m (Ref. 30191). Deep-water, preferred 17°C (Ref. 107945); 23°S - 48°S, 81°W - 176°W
Southeast Atlantic: off Walvis Bay, Namibia to Cape Province, South Africa. Southwest Atlantic: off Argentina. Eastern Indian Ocean: southern Australia, from about 26°S in Western Australia to Broken Bay (Ref. 7300), New South Wales. Southwest Pacific: New Zealand.
Length at first maturity / Size / Gewicht / Leeftijd
Maturity: Lm 34.0, range 29 - ? cm
Max length : 40.0 cm SL mannelijk/geslacht niet bekend; (Ref. 30191); Maximaal gepubliceerd gewicht: 2.0 kg (Ref. 6390); Maximaal vermelde leeftijd: 100 jaren (Ref. 27140)
Dorsale stekels (totaal): 7; Dorsale zachte stralen (totaal): 33-35; Anale stekels 3-4; Anale zachte stralen: 30 - 33. Body grey, fins dark (Ref. 6548).
Inhabit continental slopes (Ref. 9563), forming large shoals over rough ground near pinnacles and canyons (Ref. 6390). Juveniles are pelagic and tend to be dispersed over smooth grounds (Ref. 6390). Feed on salps, fish, crustaceans and squid (Ref. 27230). Eggs float near the surface and larvae also inhabit surface waters (Ref. 6390).
Displays seasonally synchronised reproduction.
Karrer, C., 1990. Oreosomatidae. p. 637-640. 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. 2. (Ref. 6545)
Status op de Rode Lijst van het IUCN (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Gevaarlijk voor mensen
Harmless
Gebruik door de mens
Visserij: van minder commercieel belang
Meer informatie
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5635 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.00993 - 0.02906), b=3.01 (2.85 - 3.17), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic Level (Ref.
69278): 3.6 ±0.53 se; Based on food items.
Weerstandsvermogen (Ref.
69278): zeer laag, minimale populatieverdubbelingstijd meer dan 14 jaar (tmax=100).
Kwetsbaarheid (Ref.
59153): High to very high vulnerability (70 of 100) .