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Scombriformes (Mackerels) >
Trichiuridae (Cutlassfishes) > Aphanopodinae
Etymology: Benthodesmus: Greek, benthos = depth of the sea + Greek, desmos = bond, chain (Ref. 45335).
More on author: Günther.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien benthopelagisch; diepte 200 - 850 m (Ref. 6181). Deep-water; 45°N - 36°S, 172°W - 175°E (Ref. 57013)
Western Atlantic: Canada (Ref. 5951), off Cape Hatteras, Gulf of Mexico, Suriname and southern Brazil. Eastern Atlantic: Gulf of Guinea to Angola. Western Indian Ocean: off Natal, South Africa (Ref. 11228). Western Pacific: Emperor Seamounts, Japan, Ryukyu Islands, Viet Nam, and the Sulu Sea. Indian Ocean: south of Java, Indonesia. Reported from British Columbia, Canada (Ref. 11980).
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 230 cm SL mannelijk / geslacht onbekend; (Ref. 10818); common length : 50.0 cm SL mannelijk / geslacht onbekend; (Ref. 10818)
Dorsale stekels (totaal) : 38 - 42; Dorsale zachte stralen (totaal) : 78 - 89; Anale stekels: 2; Anale zachte stralen: 69 - 76; Wervels: 122 - 132. Body silvery, jaws and opercle blackish. The inside of the mouth and gill cavities black.
Body shape (shape guide): eel-like; Cross section: compressed.
Mainly found over the continental slope (Ref. 27121). Juveniles mesopelagic (Ref. 6181, 58302).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
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 op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: bycatch
Tools
Speciale rapporten
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Internetbronnen
Schattingen op basis van modellen
Gewenste temperatuur (Ref.
123201): 7.3 - 15.7, mean 10.7 °C (based on 656 cells).
Fylogenetische diversiteitsindex (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).
Trofisch niveau (Ref.
69278): 4.4 ±0.8 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Assuming tmax>10).
Kwetsbaarheid van de visserij (Ref.
59153): Very high vulnerability (90 of 100).
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Voedingsstoffen (Ref.
124155): Calcium = 11.4 [5.0, 23.9] mg/100g; Iron = 0.299 [0.139, 0.683] mg/100g; Protein = 17.2 [15.5, 18.9] %; Omega3 = 0.221 [0.102, 0.516] g/100g; Selenium = 36 [14, 94] μg/100g; VitaminA = 6.53 [1.10, 34.95] μg/100g; Zinc = 0.244 [0.155, 0.404] mg/100g (wet weight);
