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Perciformes/Scorpaenoidei (Scorpionfishes) >
Sebastidae (Rockfishes, rockcods and thornyheads) > Sebastinae
Etymology: Sebastes: Greek, sebastes = august, venerable (Ref. 45335).
Eponymy: William Healey Dall (1845–1927) was an America naturalist. [...] (Ref. 128868), visit book page.
More on authors: Eigenmann & Beeson.
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser demersal; tiefenbereich 18 - 256 m (Ref. 2850). Subtropical; 12°C - 21°C (Ref. 131063); 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 / Gewicht / Alter
Maturity: Lm 9.0  range ? - ? cm
Max length : 25.0 cm TL Männchen/unbestimmt; (Ref. 9015); max. veröff. Alter: 12 Jahre (Ref. 39247)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt) : 12 - 14; Rückenflossenweichstrahlen (insgesamt) : 12 - 14; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 6 - 7; Wirbelzahl: 26 - 27. Branchiostegal rays: 7 (Ref. 36715).
Adults occur on or near soft bottom (Ref. 2850). Adults feed on mysis, other shrimps, krill, and fishes (Ref. 131063). 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 Rote Liste Status (Ref. 130435: Version 2024-2)
Nutzung durch Menschen
Fischereien: kommerziell; Aquarium: Öffentliche Aquarien
Tools
Zusatzinformationen
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Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 9.7 - 14.8, mean 10.8 °C (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 (0.00495 - 0.02022), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref.
120179): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (tmax=12; tm=3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).