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Scombriformes (Mackerels) >
Trichiuridae (Cutlassfishes) > Aphanopodinae
Etymology: Benthodesmus: Greek, benthos = depth of the sea + Greek, desmos = bond, chain (Ref. 45335).
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut bentopelagis; kisaran kedalaman 100 - 1000 m (Ref. 6181). Deep-water; 50°N - 21°N, 127°E - 117°W (Ref. 6181)
North Pacific: off Japan, Ryukyu Islands, Kyushu-Palau Ridge, British Columbia, Canada and California, USA.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 112 cm SL jantan/; (Ref. 6181)
Duri punggung (Keseluruhan (total)) : 44 - 46; duri punggung lunak (Keseluruhan (total)) : 99 - 104; Duri dubur: 2; Sirip dubur lunak: 90 - 94; vertebrata, bertulang belakang: 149 - 153. Body silvery, jaws and opercle blackish. The inside of the mouth and gill cavities black.
Body shape (shape guide): eel-like; Cross section: compressed.
Occurs from 305 m (depth of specimens hooked off Manazuru, Japan) and deeper, sometimes migrating to the surface. Juveniles mesopelagic from 100 to 500 (1000) m depth.
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Nakamura, I. and N.V. Parin, 1993. FAO Species Catalogue. Vol. 15. Snake mackerels and cutlassfishes of the world (families Gempylidae and Trichiuridae). An annotated and illustrated catalogue of the snake mackerels, snoeks, escolars, gemfishes, sackfishes, domine, oilfish, cutlassfishes,. scabbardfishes, hairtails, and frostfishes known to date. FAO Fish. Synop. 125(15):136 p. (Ref. 6181)
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 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00046 (0.00020 - 0.00105), b=3.11 (2.91 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
4.2 ±0.7 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (Preliminary K or Fecundity.). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Moderate to high vulnerability (54 of 100). 🛈 |