分類 / 名稱
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Teleostei >
Scombriformes (Mackerels)
鱸形目 (Mackerels) >
Trichiuridae (Cutlassfishes)
帶魚科 (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.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 底中水層性; 深度上下限 500 - 790 m (Ref. 6181). 深水域; 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.
西太平洋: 菲律賓，越南， Molucca 島與澳洲東南部。 印度洋: 爪哇的 Socotra 島， Saya de Malha 淺堆，莫三比克海峽，納塔爾外海 (參考文獻 11228) 與南方。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 77.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 6181)
背棘 (總數) : 39 - 44; 背的軟條 (總數) : 88 - 96; 臀棘: 2; 臀鰭軟條: 76 - 83; 脊椎骨: 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.
Body shape (shape guide): eel-like; Cross section: compressed.
身體非常地延長與扁長形的。 腹鰭小型的, 組成物為一根像鱗片一樣的棘與一個不發達的軟鰭條。 身體是銀色的, 顎與鰓蓋黑色的。 在嘴與鰓腔黑色之內。
Juveniles mesopelagic at 500 m.
稚魚中層帶在 500 公尺。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 菲律賓，越南， Molucca 島與澳洲東南部。 印度洋: 爪哇的 Socotra 島， Saya de Malha 淺堆，莫三比克海峽，納塔爾外海 (參考文獻 11228) 與南方。
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 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
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基於模型的估計
首選溫度 (參考文獻
123201): 6.8 - 10.5, mean 8.4 °C (based on 91 cells).
系統發育多樣性指數 (參考文獻
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).
營養階層 (參考文獻
69278): 4.1 ±0.7 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Assuming tmax>10).
釣魚的脆弱性 (Ref.
59153): High vulnerability (58 of 100).
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![Image of Benthodesmus tuckeri (Tucker\](/images/thumbnails/gif/tn_Betuc_u0.gif "Image of Benthodesmus tuckeri (Tucker\")