Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut dasar (demersal); kisaran kedalaman 2 - 710 m (Ref. 50610). Temperate; - 41°N
North Pacific: western Bering Sea south of Cape Navarin to Commander Islands, and Pacific Ocean to Sea of Okhotsk off southwestern Kamchatka and northern Kuril Islands; eastern Bering Sea and Aleutian Islands from Attu Island to northern California at Point Reyes.
Size / Weight / umur
Maturity: Lm ? range ? - ? cm
Max length : 30.5 cm TL jantan/; (Ref. 43939)
Duri punggung (Keseluruhan (total)): 8 - 10; duri punggung lunak (Keseluruhan (total)): 7-9; Duri dubur 0; Sirip dubur lunak: 6 - 9; vertebrata, bertulang belakang: 39 - 42. Dorsal fins well forward and moderately separated; pectorals expanded, bottom 4 rays emarginate; pelvic fins reduced, in males length about equal to snout, in females half as long (Ref. 6885). Light grayish brown on dorsal surface, light yellow to orange on ventral surface; orange spot under each eye; dark saddle-like markings across back and sides; bright yellow on cirri; dusky on fins, dark blotch on posterior tip of anal fin in older individuals (Ref. 6885).
Common on soft bottoms (Ref. 2850). Feeds on worms, crustaceans, and small fishes (Ref. 4925).
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Mecklenburg, C.W., T.A. Mecklenburg and L.K. Thorsteinson, 2002. Fishes of Alaska. American Fisheries Society, Bethesda, Maryland. xxxvii +1037 p. (Ref. 43939)
Status IUCN Red List (Ref. 130435)
ancaman kepada manusia
Harmless
penggunaan manusia
informasi lanjut
Nama-nama umumSinonim (persamaan)metabolismePemangsaEkotoksikologiReproduksi, perkembang biakanKematanganPemijahanSpawning aggregationFecunditytelur-telurpekembangan telor
AcuanBudidaya airprofil budidaya airStrainGenetikaElectrophoresesDiturunkanPenyakit-penyakitPengolahanNutrientsMass conversion
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Preferred temperature (Ref.
123201): 0.2 - 6.6, mean 3 °C (based on 475 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
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).
Trophic level (Ref.
69278): 3.4 ±0.1 se; based on diet studies.
Daya lenting (Ref.
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
