>
Scombriformes (Mackerels) >
Trichiuridae (Cutlassfishes) > Aphanopodinae
Etymology: Benthodesmus: Greek, benthos = depth of the sea + Greek, desmos = bond, chain (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecología
marino bentopelágico; rango de profundidad 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.
Tamaño / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 112 cm SL macho / no sexado; (Ref. 6181)
Espinas dorsales (total) : 44 - 46; Radios blandos dorsales (total) : 99 - 104; Espinas anales: 2; Radios blandos anales: 90 - 94; Vértebra: 149 - 153. Body silvery, jaws and opercle blackish. The inside of the mouth and gill cavities black.
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.
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | 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)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Herramientas
Special reports
Download XML
Fuentes de Internet
Estimates based on models
Preferred temperature (Ref.
123201): 0.7 - 15.6, mean 7.1 °C (based on 84 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00046 (0.00020 - 0.00105), b=3.12 (2.92 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nivel trófico (Ref.
69278): 4.2 ±0.7 se; based on size and trophs of closest relatives
Resiliencia (Ref.
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Very high vulnerability (82 of 100).
