分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Ventrifossa: Latin, venter, ventris = belly + Latin, fosa = pit (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 非迁移的; 深度上下限 439 - 1000 m (Ref. 1371), usually 500 - 600 m (Ref. 1371). 深水域; 31°N - 5°N, 94°W - 54°W (Ref. 1371)
Western Central Atlantic: off Guyana into the Caribbean and the Gulf of Mexico, and in Atlantic off northeastern Florida. Common to the south of the Gulf of Mexico, but relatively rare in the Gulf and Gulf stream.
中西大西洋: 進入加勒比海與墨西哥灣之內的外海蓋亞那, 與在大西洋的外海佛羅里達東北方。 墨西哥灣普遍到南方, 但是相當稀有的在灣與墨西哥灣流。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 2; 臀棘: 0. Snout short, blunt. Scales fairly large, covered with slender conical spinules in quincunx order. Snout with black margins along its leading edge, supranarial ridges, median nasal ridge, and dorsally on suborbital. Gums of lower jaw blackish; first dorsal fin uniformly blackish to dusky.
吻短, 钝的。 鳞片非常大的, 在梅花状排列中覆盖着细长的锥形小刺。 吻部有黑色的边缘沿着它的前缘，上鼻孔脊，中央的鼻脊, 而且在眶下骨背面上。 下颌的纤维组织黑色的; 第一背鳍呈均匀的黑色到暗色的。
A benthic species found on the continental slope (Ref. 75154).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
中西大西洋: 進入加勒比海與墨西哥灣之內的外海蓋亞那, 與在大西洋的外海佛羅里達東北方。 墨西哥灣普遍到南方, 但是相當稀有的在灣與墨西哥灣流。
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)
人类利用
渔业: 自给性渔业
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 7.1 - 12.6, mean 9.4 °C (based on 38 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00431), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (35 of 100).
