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: Barnard.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 非遷移的; 深度上下限 400 - 1200 m (Ref. 11953). 深水域; - 38°S
Southeast Atlantic and Southwest Indian Ocean: Angola to Mozambique.
東南大西洋與西印度洋: 安哥拉到南非與莫三比克。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 40.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1371)
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) : 112 - 114; 臀棘: 0; 臀鰭軟條: 105. The head is large; the eyes also large; the snout conical. Head ridges strongly demarcated with coarse scute-like scales; underside of the head scaled. The body tapers posteriorly from the first dorsal-fin spine insertion. Light organ short, narrow, extending to about midway between anal fin origin and pelvic fin insertion. Swim bladder weakly bilobate anteriorly, with 4 retia mirabilia. Caudal fin absent. Overall color is pale brown, the fins are darker; mouth and gill cavity linings gray to blackish.
頭部是大的; 眼也大的; 吻部錐形。 具有粗糙的像鱗甲一樣的鱗片頭部脊輪廓分明的; 頭部的下面覆有鱗片的。 身體在後部地從第一背鰭棘嵌入成錐形。 發光器短的﹐狹窄的, 延伸至大約在臀鰭起源與腹鰭嵌入之間的中途。 泳鰾微弱二裂的前面地, 有四個 retia mirabilia。 尾鰭不存在。 整體的色彩是白褐色, 鰭比較深色; 嘴與鰓腔襯裡灰色到黑色的。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東南大西洋與西印度洋: 安哥拉到南非與莫三比克。
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): 4.9 - 11.4, mean 9 °C (based on 62 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): 3.6 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (30 of 100).
