分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Astronesthinae
Etymology: Rhadinesthes: Greek, rhadinos, -e, -on = soft, flexible + Greek, esthes, -es = suit, something used to wra (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 深度上下限 0 - 4900 m (Ref. 58018). 深水域; 65°N - 46°S, 180°W - 180°E
Eastern Atlantic: Bay of Biscay to Mauritania and off Namibia; reported from Iceland (Ref. 12462). Also tropical Indian Ocean, eastern and western South Pacific, and central North Pacific.
東大西洋: 比斯開灣到茅利塔尼亞與那米比亞外海; 記錄自冰島了。 (參考文獻 12462) 也熱帶的印度洋，東、西南太平洋與中央的北太平洋。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 41.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4465)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 背的软条 (总数) : 11 - 13; 臀棘: 0; 臀鳍软条: 18 - 21. Teeth on upper jaw slender, all short, widely spaced; 10 to 12 on premaxillary, 14 to 30 teeth on maxillary. No well-developed canines in jaws. Pelvic insertion nearer to tip of snout than to caudal base. Dorsal origin well behind pelvic insertion. Dorsal adipose fin absent.
牙齿在上颌细长的, 所有的短, 分开很远; 10 到 12 上颌骨前的之上,14 到 30 牙齿在上颌骨。 在颚中的没有发展良好的犬齿。 腹鳍嵌入较接近吻尖超过对尾部的基底。 背鳍起点在腹鳍嵌入正后方。 背部的脂鳍不存在。
An oceanic (Ref. 2802) and mesopelagic-bathypelagic species (Ref. 4465). Usually found deeper than 500 m during the day (Ref. 2802). Feeds on midwater fishes and crustaceans (Ref. 2802).
一个大洋性的 (参考文献 2802) 与中层带-底栖大洋性种.(参考文献 4465) 通常发现于深度超过 500 公尺在白天期间。 (参考文献 2802) 吃中层水域鱼与甲壳动物。 (参考文献 2802)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東大西洋: 比斯開灣到茅利塔尼亞與那米比亞外海; 記錄自冰島了。 (參考文獻 12462) 也熱帶的印度洋，東、西南太平洋與中央的北太平洋。
Gibbs, R.H. Jr., 1990. Astronesthidae. p. 300-307. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris and UNESCO, Paris. Vol. 1. (Ref. 4465)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
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Estimates based on models
Preferred temperature (Ref.
123201): 0.2 - 7.9, mean 3.8 °C (based on 1262 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00417 (0.00171 - 0.01014), b=3.05 (2.84 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.1 ±0.68 se; based on food items.
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): Moderate vulnerability (40 of 100).
