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Scombriformes (Mackerels) >
Trichiuridae (Cutlassfishes) > Aphanopodinae
Etymology: Benthodesmus: Greek, benthos = depth of the sea + Greek, desmos = bond, chain (Ref. 45335).
Eponymy: Denys W Tucker (d: 2009) was a British zoologist who worked at the BMNH and was an expert in Benthodesmus and related fishes. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Biển Sống nổi và đáy; Mức độ sâu 500 - 790 m (Ref. 6181). Deep-water; 17°N - 40°S, 29°E - 157°E (Ref. 6181)
Indo-West Pacific: Philippines, Viet Nam, Molucca Islands and southeastern Australia to Socotra Island, Saya de Malha Bank, Mozambique Channel, off Natal (Ref. 11228) and south of Java.
Bộ gần gũi / Khối lượng (Trọng lượng) / Age
Maturity: Lm ? range ? - ? cm
Max length : 77.0 cm SL con đực/không giới tính; (Ref. 6181)
Các tia vây lưng cứng (tổng cộng) : 39 - 44; Các vây lưng mềm (tổng cộng) : 88 - 96; Tia cứng vây hậu môn: 2; Tia mềm vây hậu môn: 76 - 83; Động vật có xương sống: 133 - 142. Body extremely elongate and compressed. Pelvic fins diminutive, composed of a scale-like spine and a rudimentary soft ray. Body is silvery, jaws and opercle blackish. Inside of mouth and gill cavities black.
Juveniles mesopelagic at 500 m.
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Các trứng | Sự sinh sản | Ấu trùng
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 2024-2)
Threat to humans
Harmless
Human uses
Các công cụ
Special reports
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Các nguồn internet
Estimates based on models
Preferred temperature (Ref.
123201): 6.8 - 10.5, mean 8.4 °C (based on 91 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).
Mức dinh dưỡng (Ref.
69278): 4.1 ±0.7 se; based on size and trophs of closest relatives
Thích nghi nhanh (Ref.
120179): thấp, thời gian nhân đôi của chủng quần tối thiểu là 4.5 - 14 năm (Assuming tmax>10).
Fishing Vulnerability (Ref.
59153): High vulnerability (58 of 100).
![Image of Benthodesmus tuckeri (Tucker\](/images/thumbnails/gif/tn_Betuc_u0.gif "Image of Benthodesmus tuckeri (Tucker\")
