分類 / Names
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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / 深さの範囲 / distribution range
生態学
海 深海魚; 移住性ではない; 深さの範囲 630 - 990 m (Ref. 1371). Deep-water; 35°N - 10°N, 121°E - 140°E (Ref. 1371)
Indo-West Pacific: southern Japan, East China Sea, and the Philippines, but may extend into Indian Ocean, Australia and New Zealand.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 48.0 cm TL オス/雌雄の選別がない; (Ref. 1371)
背面の脊椎 (合計) : 2; 肛門の骨: 0. Snout long and pointed, its anterolateral margin completely supported by bone; the dorsal surface of the snout completely scaled. Head ridges strong, spiny, supraoccipital and post-temporal ridges developed; the underside of the head, including the mandibular rami, covered with scales having a single spinous ridge. Light organ barely visible externally as a black crescent before the anus. Overall color is brownish to grayish; the fins are dusky to black; the mouth bluish-gray; the gill cavity blackish.
Body shape (shape guide): elongated; Cross section: circular.
A benthic species found on the continental slope (Ref. 75154).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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のレッドリストの状況は (Ref. 130435: Version 2024-2)
Human uses
水産業: 少数商業の
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (参照
123201): 5.3 - 8.1, mean 6 °C (based on 15 cells).
Phylogenetic diversity index (参照
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).
栄養段階 (参照
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
回復力 (参照
120179): 低い, ４．５年～１４年の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (38 of 100).
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