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> Eupercaria/misc (Various families in series Eupercaria) > Sciaenidae (Drums or croakers)
Etymology: Seriphus: Greek, seriphos, -ou, serphos = a mosquito or winged ant (Ref. 45335).
More on author: Ayres.

Environment: milieu / climate zone / depth range / distribution range Ökologie

seewasser demersal; tiefenbereich 1 - 21 m (Ref. 2850), usually 1 - 8 m (Ref. 2850). Subtropical; 54°N - 23°N, 133°W - 109°W

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Eastern Pacific: Yaquina Bay in Oregon, USA to southern Baja California, Mexico. Recorded from British Columbia, Canada (Ref. 11980).

Length at first maturity / Size / Gewicht / Alter

Maturity: L_m 10.3, range 10 - 10.5 cm
Max length : 30.0 cm TL Männchen/unbestimmt; (Ref. 2850)

Occur inshore, often over sandy bottoms. Common in bays and tidal sloughs, around pilings. Moves to deeper water at night (Ref. 9118). Form schools. Feed on small shrimps, marine worms and fishes (Ref. 9118). Pelagic spawners (Ref. 56049).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Mean interval between spawnings is about 7.4 days (Refs. 51164, 51165).

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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 2024-1)

nicht bedroht (LC) ; Date assessed: 24 January 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: weniger kommerziell; Köder: usually

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Estimates based on models

Preferred temperature (Ref. 123201): 9.6 - 18.6, mean 11 °C (based on 159 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00575 (0.00280 - 0.01185), b=3.12 (2.95 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.7 ±0.57 se; based on food items.

Generation time: 5.5 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.

Widerstandsfähigkeit (Ref. 120179): mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (tm=2; Annual fecundity = 300,000).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (39 of 100).

Preiskategorie (Ref. 80766): Medium.

Seriphus politus Ayres, 1860