Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Ekologi
laut bentopelagis; kisaran kedalaman 100 - 770 m (Ref. 7412), usually 360 - 540 m (Ref. 7412). Deep-water
Eastern Atlantic: Azores, Madeira, the Canary Islands, Cape Verde and St. Helena Islands. Western Atlantic: West Indies, Saba Bank, Leeward Islands, off northern coast of Cuba and west of the Bahamas. Reported to occur in the northern coast of South America (Ref. 5217).
Length at first maturity / Size / Weight / umur
Maturity: Lm 26.0, range 20 - ? cm
Max length : 48.0 cm TL jantan/; (Ref. 5217); common length : 30.0 cm TL jantan/; (Ref. 7412); Umur maksimum dilaporkan: 14 Tahun (Ref. 88061)
Duri punggung (Keseluruhan (total)) : 5; duri punggung lunak (Keseluruhan (total)) : 34 - 37; Duri dubur: 4; Sirip dubur lunak: 15 - 16; vertebrata, bertulang belakang: 29. Dark brownish grey in color, silvery below; black blotch on distal part of anterior dorsal rays (Ref. 6624). Snout blunt, rounded, adipose. Hyoid barbels present (Ref. 37108).
Found on semi-hard and soft bottoms on the continental shelf and slope. Marketed fresh and frozen.
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Hureau, J.-C., 1990. Polymixiidae. p. 625. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 7412)
Status IUCN Red List (Ref. 130435: Version 2024-1)
CITES (Ref. 131153)
Not Evaluated
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: nilai komersial kecil
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Preferred temperature (Ref.
115969): 8.4 - 15.3, mean 11.4 (based on 187 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5029 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00911 - 0.01586), b=3.04 (2.96 - 3.12), in cm Total Length, based on LWR estimates for this species (Ref.
93245).
Trophic level (Ref.
69278): 4.2 ±0.73 se; based on food items.
Daya lenting (Ref.
120179): sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Assuming tm=2-4).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (48 of 100).