分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels)
鼬鳚目 (Cusk eels) >
Ophidiidae (Cusk-eels)
鼬魚科 (Cusk-eels) > Neobythitinae
Etymology: Dicrolene: Greek, dikros = with two ends + Greek, lenos , ou = cavity in the skull (Ref. 45335).
More on author: Alcock.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 深度上下限 344 - 1700 m (Ref. 34024). 深水域
Indian Ocean: off Table Bay and east coast of South Africa; also from other parts of the Indian Ocean.
印度洋: 外海的表格海灣與南非東岸; 也從印度洋的其他部分。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 26.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 58167)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 0; 背的軟條 (總數): 102-115; 臀棘 0; 臀鰭軟條: 82 - 95. Snout rather blunt; eye diameter almost as long as snout; opercular spine strong and straight; hind margin of preopercle usually with 3 sharp spines; 1 median (broad) and a pair (small and placed behind median one) of basibranchial tooth patches; pseudobranchial filaments 2 or 3; 7-15 developed rakers on anterior arch; lower 5-11 pectoral fin rays free and longer than upper ones; precaudal vertebrae 13-16 (Ref. 34024). No black fin rays; spines in supraorbital absent and on preopercle absent or weak (Ref. 34024).
吻相當鈍; 眼直徑幾乎與吻等長; 強勁地與筆直地的鰓蓋棘; 前鰓蓋骨的後緣通常有 3根銳利的棘; 1 中動脈 (寬的) 與一對 (小的而且放置了在後中動脈一) 基鰓骨牙齒區塊; 偽鰓絲狀突起 2 或 3; 在前弓上的 7-15個發展的耙; 低的 5-11個胸鰭鰭條分離與比上頜長一些; 尾前椎 13-16.(參考文獻 34024) 沒有黑色的鰭條; 棘在眶上的不存在而且在前鰓蓋骨上不存在或弱的.(參考文獻 34024)
Uncommon species (Ref. 34024). Oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205). Minimum depth from Ref. 58018.
稀有的種.(參考文獻 34024) 卵生的, 大洋性的卵漂浮在一個橢圓形的凝膠團中.(參考文獻 205)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度洋: 外海的表格海灣與南非東岸; 也從印度洋的其他部分。
Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 04 February 2009
人類使用
漁業: 沒有興趣
更多資訊
俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 2.1 - 9.5, mean 6.9 °C (based on 272 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00110 (0.00041 - 0.00296), b=3.08 (2.85 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (22 of 100).
