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); crocodilinus: crocodilinus in reference to its appearance (Ref. 42180).
More on author: Bennett.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 0 - 30 m (Ref. 42180), usually 0 - 2 m (Ref. 42180). 熱帶
Indo-Pacific: East Africa in Tanzania, Seychelles and Mauritius (Ref. 3972), to the Society Islands (but not the Hawaiian Archipelago), north to Japan, south to Australia (Ref. 33390).
印度-太平洋: 東非到社會群島 (但是不是夏威夷列島),北至日本, 南至澳洲北部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 120 cm TL 雄魚/尚未辨別雌雄; (Ref. 9710)
脊椎骨: 116 - 124. Diagnosis: Dorsal fin arising well behind pectoral tips; pectoral fins teardrop-shaped; snout very short; jaws elongate; anterior nostril in a very short tube in upper lip, closely followed by an ethmoidal pore, a barbel, and the posterior nostril which is in outer lip and entirely covered by a flap; labial cirri numerous, unbranched and slender in anterior half of lip of mandible, those posterior and along lower lip branched at tips; flesh above and behind eye laterally elevated as a ridge; dorsal head profile notably incised and medially constricted behind eyes, the flesh forming a narrow transverse ridge behind dorsal margin of eyes; head pores and lateral-line pores apparent; free sensory neuromasts visible as rows of small white spots on nape; teeth conical (Ref. 42180). Lateral-line pores and temporal pores typically in dark spots; smaller dark spots present irregularly on flank between lateral line and dorsal fin of larger specimens (Ref. 42180). Eye small, coloured like the head, and placed towards the front of the long mouth (Ref. 48635).
出現的背鰭在胸鰭頂端正後方; 胸鰭淚滴-形狀的; 吻非常短的; 顎延長; 前鼻孔在上嘴唇中形成一根非常短的管, 接近地跟隨著一個篩骨的孔，一個觸鬚與後面的鼻孔在外部的唇中是而且完全地被一個鰓蓋蓋著; 唇的觸鬚很多的﹐不分枝的與細長的在下顎的前半部唇中，那些向後與沿著在頂端分枝的下唇; 在眼上面與後面的肉側面升高作為一個脊; 頭部背面輪廓特別地呈鋸齒狀的而且中間地壓縮了形成一個眼的狹窄橫跨脊在後上緣的在後眼，肉; 頭部孔與側線孔明顯的; 分離的感覺神經瘤看得見的在後頸上形成多列的白色小斑點; 齒錐形.(參考文獻 42180) 側線孔與暫時的孔典型地形成深色的斑點; 比較小的深色斑點不規則地在側線與較大的標本的背鰭之間的側面上呈現;(參考文獻 42180) 褐色的, 腹面顏色較淡與在鰭上.(參考文獻 3972) 眼小的, 色彩類似頭部, 而且向長嘴的前面放置.(參考文獻 48635)
Generally found in shallow lagoon sand, rock and broken coral substrates at depths of 0-2 m (Ref. 42180). Benthic (Ref. 58302), occurs in sandy bottoms from intertidal to over 12 m.; remains buried in sand with only the eyes protruding where it waits to ambush fish (Ref. 9710) and octopuses (Ref. 275). Used in Chinese medicine (Ref. 12166).
通常發現於潟湖淺灘沙子，岩石與碎裂的珊瑚底部深度 0-2 公尺.。 (參考文獻 42180) 底棲的.(參考文獻 58302) 出現於砂質底部從潮間帶到超過 12 公尺。 保持埋藏在沙子之中僅僅伸出眼睛在那裡它等候埋伏突襲魚 (參考文獻 9710) 與章魚.(參考文獻 275) 被用於中藥材.。 (參考文獻 12166)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
印度-太平洋: 東非到社會群島 (但是不是夏威夷列島),北至日本, 南至澳洲北部。
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)
無危 (LC) ; Date assessed: 19 November 2019
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Estimates based on models
Preferred temperature (Ref.
123201): 24.7 - 29.3, mean 28.3 °C (based on 2746 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00089 (0.00039 - 0.00204), b=3.00 (2.80 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.1 ±0.58 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (72 of 100).
Nutrients (Ref.
124155): Calcium = 27.8 [14.5, 50.8] mg/100g; Iron = 0.436 [0.258, 0.977] mg/100g; Protein = 19 [17, 22] %; Omega3 = 0.0994 [, ] g/100g; Selenium = 42.9 [23.9, 87.3] μg/100g; VitaminA = 46.6 [14.5, 139.1] μg/100g; Zinc = 0.787 [0.562, 1.112] mg/100g (wet weight);
