Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina bottenlevande; djupintervall 18 - 256 m (Ref. 2850). Subtropical; 39°N - 26°N, 124°W - 113°W
Eastern Central Pacific: San Francisco, California, USA to central Baja California, Mexico.
Length at first maturity / Size / Vikt / Age
Maturity: Lm 9.0  range ? - ? cm
Max length : 25.0 cm TL hane/ej könsbestämd; (Ref. 9015); rapporterad maxålder: 12 år (Ref. 39247)
Short description
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 12 - 14; Mjukstrålar i ryggfenan (totalt) : 12 - 14; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 6 - 7; Ryggkotor: 26 - 27. Branchiostegal rays: 7 (Ref. 36715).
Adults occur on or near soft bottom (Ref. 2850). Viviparous, with planktonic larvae and pelagic juveniles (Ref. 36715).
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)
IUCN Red List Status (Ref. 130435)
CITES (Ref. 128078)
Not Evaluated
Human uses
Fiskeri: kommersiell
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
115969): 9.7 - 14.8, mean 10.8 (based on 10 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00499 - 0.02004), b=3.09 (2.92 - 3.26), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Låg, lägsta populationsfördubblingstid 4,5-14 år (tmax=12; tm=3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).