Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); kisaran kedalaman 8 - 12 m (Ref. 51666). Subtropical; 59°N - 27°N, 156°W - 114°W
Eastern Pacific: Kodiak Island, Alaska to Rio Santo Tomas, northern Baja California, Mexico.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 30.5 cm TL jantan/; (Ref. 4925)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 65 - 73; duri punggung lunak (Keseluruhan (total)) : 0; Duri dubur: 0; Sirip dubur lunak: 40 - 52. Caudal rounded; pectorals as minute flaps (Ref. 6885). Dark reddish brown to black with head pale enough to display 3 dark light-edged bands radiating from each eye; light band sometimes prominent across base of caudal fin and extending on dorsal and anal fins (Ref. 6885).
Facultative air-breathing (Ref. 126274); Juveniles and adults inhabit intertidal areas down to 8 m depth (Ref. 2850); Individuals to 2 cm in length have been taken from surface waters (Ref. 6885). Found under rocks and in gravel areas (Ref. 2850). May remain out of water under rocks or seaweed (Ref. 31184). Breathe air (Ref. 31184) and can stay out of water for 10-23 hours if kept moist (Ref. 51276). Oviparous, eggs are laid in several clumps or masses which are guarded by the male (Ref. 58332).
Eggs are laid in several clumps or masses which are guarded by the male (Ref. 58332). 101194
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 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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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). |
Tingkat Trofik (Acuan 69278) |
2.5 ±0.2 se; based on diet studies. |
Daya lenting (Acuan 120179) |
sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (tm=2.5; Fec=1,700). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low to moderate vulnerability (31 of 100). 🛈 |