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> Ovalentaria/misc (Various families in series Ovalentaria) > Embiotocidae (Surfperches)
Etymology: Amphistichus: Greek, amphi = on both sides + Greek, stix, -ichos = row (Ref. 45335).
More on author: Agassiz.

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

laut dasar (demersal); kisaran kedalaman 0 - 73 m (Ref. 96339). Subtropical; 38°N - 32°N, 123°W - 117°W

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Point map | Introduksi | Faunafri

Eastern Pacific: Bodega Bay in northern California, USA to northern central Baja California, Mexico.

Size / Weight / umur

Maturity: L_m ? range ? - ? cm
Max length : 43.0 cm TL jantan/; (Ref. 2850); common length : 30.0 cm TL jantan/; (Ref. 2850); Berat maksimum terpublikasi: 2.0 kg (Ref. 2850); Umur maksimum dilaporkan: 9 Tahun (Ref. 56049)

Mostly found in surf of sand beaches, but reported from trawl catches at depths up to 73 m. Also occur near rocks, pilings and other sources of cover and food. Usually form small groups. Also caught from piers and skiffs. Feed preferably on sand crabs but also eats clams and other invertebrates. Viviparous, female carries the developing young (Ref. 205). Minimum depth range based on ecology (Ref. 96339).

Life cycle and mating behavior Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

Viviparous, female carries the developing young (Ref. 205).

rujukan utama Upload your references | Acuan | Koordinator | mitra

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 IUCN Red List (Ref. 130435: Version 2024-1)

tidak dinilai

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

Harmless

penggunaan manusia

Perikanan: nilai komersial kecil; Ikan buruan: ya

FAO - Publication: search | FishSource |

informasi lanjut

Trophic ecology
Bahan makanan
Komposisi makanan
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Food rations
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Ecology
Ekologi

Population dynamics
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Length-weight rel.
Length-length rel.
ukuran frekuensi
Mass conversion
pemulihan
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Life cycle
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laporan khas

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Sumber internet

Estimates based on models

Preferred temperature (Ref. 123201): 9.7 - 15.6, mean 12.9 °C (based on 12 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01318 (0.00547 - 0.03178), b=3.05 (2.84 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.5 ±0.0 se; based on diet studies.

Generation time: 7.5 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies.

Daya lenting (Ref. 120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (K=0.15-0.18; tm=2; tmax=9; Fec=113).

Fishing Vulnerability (Ref. 59153): Moderate to high vulnerability (53 of 100).

kategori harga (Ref. 80766): Unknown.

Amphistichus argenteus Agassiz, 1854