Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien demersaal; diepte 46 - 350 m (Ref. 2850). Temperate
Eastern Pacific: southeast Bering Sea to Eureka, northern California, USA.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL mannelijk / geslacht onbekend; (Ref. 2850)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 60 - 69; Dorsale zachte stralen (totaal) : 0; Anale stekels: 3; Anale zachte stralen: 45 - 49. Caudal rounded.
Apparently lives partly buried in mud bottoms (Ref. 2850, 4925).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
Speciale rapporten
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Estimates based on models
Preferred temperature (Ref.
123201): 3.3 - 7.1, mean 5.2 °C (based on 167 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.0 ±0.00 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).