分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods)
鱈形目 (Cods) >
Macrouridae (Grenadiers or rattails)
鼠尾鱈科 (Grenadiers or rattails)
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335).
More on author: Regan.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 非遷移的; 深度上下限 64 - 335 m (Ref. 11953). 熱帶; 2°S - 32°S
Western Indian Ocean: off Kenya to Natal, South Africa and Madagascar.
西印度洋: 肯亞外海到南非的納塔爾與馬達加斯加。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 28.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 11953)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2; 背的軟條 (總數) : 108 - 109; 臀棘: 0; 臀鰭軟條: 100. Light organ a dark streak extending forward from anus to chest, streak broadened at either end but anterior fossa not broadly naked. Spinules on scales slender, conical, recurved, in irregular subparallel rows to somewhat quincunx pattern. Color is light brownish to gray-brown; with faint diagonal bands in some individuals. First dorsal fin with a dark band across the middle; the pelvic fins black-tipped, its base blackish.
發光器一個深色條紋從肛門到胸向前延伸, 條紋在任一末端擴大了但是不寬廣裸露的前面的窩。 在鱗片上的小刺細長的﹐錐形﹐和後彎的, 在不規則的子平行的列中對略微梅花狀圖案。 色彩是淡的褐色到灰褐色; 有模糊的斜條紋在一些魚種中。 第一背鰭有橫過中央的一個深色條紋; 腹鰭頂端黑色的, 它的基底黑色的。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西印度洋: 肯亞外海到南非的納塔爾與馬達加斯加。
Iwamoto, T. and E. Anderson, 1994. Review of the grenadiers (Teleostei: Gadiformes) of southern Africa, with descriptions of four new species. Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. (61):1-28. (Ref. 11953)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 15.6 - 22.1, mean 18.7 °C (based on 21 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00251 (0.00128 - 0.00492), b=3.19 (3.03 - 3.35), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.5 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (18 of 100).
