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 authors: Gilbert & Hubbs.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 深海底的; 非遷移的; 深度上下限 271 - 600 m (Ref. 1371). 深水域; 34°N - 24°N, 124°E - 139°E (Ref. 1371)
Western Pacific: southern Japan, the East China Sea, and northern Taiwan.
西太平洋: 日本南部，東中國海與台灣北部。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 31.0 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; 臀棘: 0. Head large; the eyes moderately large; the snout moderately long and pointed, its anterolateral margin completely supported by bone. Head ridges strong, supraoccipital scute developed, several similar single-keeled scutes follow on the nape; the underside of the head naked, except for a small patch below the preopercle angle. Body scales covered with dagger-like spinules in 3 to 5 slightly divergent rows. Light organ small, fossa narrow, extending forward immediately before the anus. Overall brownish to swarthy, silvery ventrally; the fins dusky to blackish; the mouth and gill cavities blackish.
Body shape (shape guide): elongated; Cross section: circular.
頭部大的; 眼普通大的; 吻部中等長度而尖的, 它的前外側邊緣完全地由硬骨支撐了。 頭部脊強勁地，上枕骨鱗甲發展, 在後頸上的一些相似的單一有龍骨的鱗甲追從; 頭部的下面裸露的, 在前鰓蓋骨角之下除了一個小塊。 身體鱗片在 3 到 5 些微分歧的列中覆蓋著劍狀的小刺了。 發光器小的, 窩狹窄的, 在肛門正前方向前延伸。 全體褐色的到黑黝黝的, 銀色的腹地; 鰭暗色的到黑色的; 嘴巴與鰓腔黑色的。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 日本南部，東中國海與台灣北部。
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
人類使用
漁業: 低經濟
工具
特別的報告
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Estimates based on models
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00245 (0.00126 - 0.00477), b=3.19 (3.02 - 3.36), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回復力 (參考文獻
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 (21 of 100).
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