分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays)
鰻鱺目 (Eels and morays) >
Ophichthidae (Snake eels)
蛇鰻科 (Snake eels) > Ophichthinae
Etymology: Brachysomophis: Greek, brachys, eia = short + Greek, soma = body + Greek, ophis = serpent (Ref. 45335); longipinnis: From the Latin longus meaning long and pinna meaning fin.
More on authors: McCosker & Randall.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 ? - 50 m (Ref. 42180). 溫帶
Northwest Pacific: Taiwan Strait, Formosa Bank.
西北太平洋: 臺灣海峽，台灣堆。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 42.1 cm TL 雄魚/尚未辨別雌雄; (Ref. 42180)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
脊椎骨: 129. Tail 45% and head 11.5% of TL; dorsal-fin origin well behind pectoral tips; pectoral fin spatulate, moderately elongate; snout short, center of eye in anterior 40% of upper jaw; cirri of labial fringe slender, elongate and unbranched; interorbital space and top of head flat, eyes not elevated; head pores small bust mostly visible; teeth conical; preserved specimen pale ventrally, slightly darker dorsally, fins unpigmented except dorsal with a thin dark margin (Ref. 42180).
尾部 45% 與頭部 11.5% 的 TL; 背鰭起點在胸鰭頂端正後方; 胸鰭竹片狀的, 中等細長的; 吻短, 眼的中心在上頜的前40 %; 唇穗邊的觸鬚細長的﹐細長的與不分枝的; 眼間隔與頭頂平的, 不升高的眼; 頭部孔小的半身像大部份看得見; 齒錐形; 保存的標本腹側灰白的, 顏色略深的背面, 鰭沒有顏色除了背部有一個細的深色邊之外.(參考文獻 42180)
Minimum depth from Ref. 58018.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西北太平洋: 臺灣海峽，台灣堆。
McCosker, J.E. and J.E. Randall, 2001. Revision of the snake-eel genus Brachysomophis (Anguilliformes: Ophichthidae), with description of two new species and comments on the species of Mystriophis. Indo-Pac. Fish. (33):1-32. (Ref. 42180)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
人類使用
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00091 (0.00039 - 0.00215), b=2.99 (2.79 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
