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Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Neobythites: Greek, neos = new + Greek, bythitis, -idos = it is at the bottom, sunken (Ref. 45335).
More on author: Nielsen.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien bathydemersaal; diepte 275 - 950 m (Ref. 34024). Deep-water
Western Pacific: Caroline Islands to New Caledonia and a few neighboring islands.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 17.4 cm SL mannelijk / geslacht onbekend; (Ref. 31524)
Dorsale zachte stralen (totaal) : 100 - 105; Anale zachte stralen: 85 - 91; Wervels: 59 - 62. Two spines on hind margin of preoperculum, 11-13 long rakers on anterior gill arch, 3-4 pseudobranchial filaments, dorsal fin with 4-5 more or less distinct dark blotches continuing into dark, vertical bars on body, posterior part of dorsal and anal fin and caudal fin dark.
Uncommon species (Ref. 34024). Feed on gastropods (Ref. 31524). Reproductive strategy possibly similar to other members of this family featuring oviparity, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
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Estimates based on models
Preferred temperature (Ref.
123201): 6.5 - 13.5, mean 8.6 °C (based on 163 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00165 - 0.00876), b=3.14 (2.93 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.4 ±0.58 se; based on food items.
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).
