Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien bathypelagisch; diepte 58 - 1000 m (Ref. 13628). Tropical; 40°N - 40°S
Atlantic, Indian and Pacific: circumtropical.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 20.0 cm TL mannelijk / geslacht onbekend; (Ref. 4412); max. gerapporteerde leeftijd: 4 Jaren (Ref. 31631)
Dorsale stekels (totaal) : 11 - 12; Dorsale zachte stralen (totaal) : 15 - 17; Anale stekels: 2; Anale zachte stralen: 14 - 16; Wervels: 30 - 31. Light tan to brown in color; caudal fin dusky, other fins clear (Ref. 4412). Teeth patches on midline of roof of mouth and tongue large, broad and granular (sometimes partly obscured by mucous) (Ref 9834).
Occurs from the border of the continental shelf to about 1,000 m depth (Ref. 13628). Found near the surface at night (Ref. 9834). Adults feed mainly on salps (Ref. 33689).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Haedrich, R.L., 1986. Nomeidae. p. 846-850. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4412)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
Tools
Speciale rapporten
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Estimates based on models
Preferred temperature (Ref.
123201): 8.7 - 19, mean 12.7 °C (based on 823 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00387 - 0.01962), b=3.07 (2.86 - 3.28), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.6 ±0.2 se; based on diet studies.
Generation time: 1.5 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
Weerstandsvermogen (Ref.
120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Assuming tmax>4).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).