Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut dasar (demersal); kisaran kedalaman 70 - 558 m (Ref. 27437). Temperate; 55°N - 45°N
Northeast Pacific: Bowers Bank and Petrel Bank in the Aleutian chain to Newport, Oregon, USA.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm 23.0  range ? - ? cm
Max length : 38.0 cm TL jantan/; (Ref. 27437); Umur maksimum dilaporkan: 47 Tahun (Ref. 39247)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 13; duri punggung lunak (Keseluruhan (total)) : 13 - 15; Duri dubur: 3; Sirip dubur lunak: 6 - 7; vertebrata, bertulang belakang: 26. Head spines strong to moderate - nasal, preocular, postocular, tympanic and parietal spines present, nuchals usually absent, supraocular and coronal spines absent (Ref. 27437). Weak symphyseal knob; 2nd anal fin spine longer than 3rd (Ref. 27437). Caudal fin moderately indented (Ref. 6885). Pink to red with irregular dark markings interrupted by lighter band along two thirds of lateral line; caudal fin with dark membranes and pink or red band terminating fin; anal fin has black between 2nd and 3rd spines; tip of spinous dorsal black (Ref. 27437).
Body shape (shape guide): fusiform / normal.
Viviparous (Ref. 34817). Too small to be of high commercial value (Ref. 27437).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
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
Perikanan: nilai komersial kecil; Ikan buruan: ya
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 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). |
Tingkat Trofik (Acuan 69278) |
3.7 ±0.5 se; based on size and trophs of closest relatives |
|
Generation time |
8.0 ( na - na) years. Estimated as median ln(3)/K based on 2 growth studies. |
Daya lenting (Acuan 120179) |
sangat rendah, Waktu penggandaan populasi minimum lebih dari 14 tahun (tmax=47). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Moderate to high vulnerability (50 of 100). 🛈 |
kategori harga (Ref. 80766) |
Medium.
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