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: Sphagemacrurus: Greek, sphage, es = death + Greek, makrouros = with a big tail (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 非迁移的; 深度上下限 1000 - 1500 m. 深水域; 42°N - 10°N, 97°W - 58°W (Ref. 1371)
Western Central Atlantic: Gulf of Mexico and Caribbean Sea. One record from Hudson Canyon.
中西大西洋: 墨西哥灣與加勒比海。 一個記錄來自 Hudson 峽谷。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 25.0 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) : 0; 臀棘: 0. Snout short, blunt; eyes large, its diameter greater than snout length. Pyloric caeca about 9, short, stumpy (Ref. 1371). Band of small pointed teeth in the premaxilla and dentary. Head fully scaled except for underside of snout, gular and branchiostegal membranes. Body dark brown to black, buccal cavity, gill cavities and peritoneum black (Ref. 37108).
吻短, 钝的; 眼大的, 它的直径大于吻的长度。 幽门盲囊大约 9, 短, 多残株的.(参考文献 1371) 在前颌骨与齿骨的小尖的齿的条纹。 头部完全覆盖着鳞片除了吻部下面, 喉部的与鳃盖薄膜。 身体深褐色的到黑色的, 喷水孔，鳃腔与腹膜黑色.(参考文献 37108)
Closely related to S. hirundo (eastern Atlantic) and S. pumiliceps (Indian Ocean). A more thorough study using adequate numbers of specimens should be done to distinguish the three.
与 S. hirundo(东大西洋的) 与 S. pumiliceps(印度洋) 亲源相近。 一个使用适当数量的标本比较完全的研究应该被做区别这三个。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中西大西洋: 墨西哥灣與加勒比海。 一個記錄來自 Hudson 峽谷。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 自给性渔业
工具
特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 4.5 - 5.3, mean 4.7 °C (based on 46 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00214 (0.00109 - 0.00421), 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): 3.5 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
