分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Anguilliformes (Eels and morays) >
Ophichthidae (Snake eels) > Ophichthinae
Etymology: Brachysomophis: Greek, brachys, eia = short + Greek, soma = body + Greek, ophis = serpent (Ref. 45335); atlanticus: Named for its location of capture.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的. 熱帶
Eastern Atlantic: off Senegal and Gulf of Guinea.
東大西洋: 塞內加爾外海與幾內亞灣。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 27.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4455)
简单描述
检索表 | 型态特徵 | 形态测量图
脊椎骨: 114 - 117. A slender species with tail 48-50% and head 13-15% of TL; dorsal fin arising above gill openings; pectoral fins slender, not elongate, about 6.2-6.5 times in HL; snout short, about 3.6 in jaw; jaws elongate, about 2.6 in head; nostrils in short tubes in upper lip and closely associated; labial fringe present but poorly developed on both jaws; center of eye behind anterior 1/3 of jaw; interorbital space and top of head flat; head pores apparent; free sensory neuromasts not visible on nape; teeth conical, largest in ethmoidal region of intermaxilla, followed by 6 linear vomerine teeth; maxillary teeth biserial, teeth of inner row larger but the row shorter in length; mandibular teeth uniserial and small, largest anteriorly (Ref. 42180).
细长的种尾部 48-50% 与头部 13-15% 的 TL; 出现在鳃裂上方的背鳍; 胸鳍细长的, 不延长, 大约 HL比率 6.2-6.5; 吻短, 大约 3.6 在颌中; 颚延长, 大约 2.6个头长比率; 在上嘴唇中的短鼻管而且接近地联合了; 唇的穗边呈现但是在双颚上发展不良的; 眼睛中心在颌的前 1/3 后面; 眼间隔与头顶平的; 头部孔明显的; 分离的感觉神经瘤看不见的在后颈上; 齿锥形, 大的在颚间的筛骨区域中, 跟随着 6个线状的犁骨齿; 上颚齿双列的, 内部列的齿比较大的但是列长度较短; 下颚齿排成一列而小的, 大的前面地.(参考文献 42180)
Burrows in sand and mud on the continental shelf (Ref. 4455).
在大陆架上穴居在沙与泥中。 (参考文献 4455)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東大西洋: 塞內加爾外海與幾內亞灣。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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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).
营养阶层 (Ref.
69278): 3.7 ±0.6 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
