分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Lophiiformes (Anglerfishes) >
Oneirodidae (Dreamers)
Etymology: Oneirodes: Greek, 'oneiros' = a dream or dreamlike or out of a dream (suggesting this fish is so strange and marvelous that can exist only in dreams) (Ref. 86949).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 深度上下限 200 - 2000 m (Ref. 50550), usually 600 - 850 m (Ref. 86949). 深水域; 66°N - 30°N, 142°E - 117°W
North Pacific: Okhotsk and Bering seas and off British Columbia, Canada (Ref. 11980).
北太平洋: 鄂霍次克海與白令海與外海的加拿大卑詩省.(參考文獻 11980)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 23.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 56582); common length : 14.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 56582); 最大体重: 450.00 g (Ref. 56582)
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) : 6 - 7; 臀棘: 0; 臀鳍软条: 4; 脊椎骨: 19. Escal bulb bearing an anterior appendage with numerous long filaments at its distal end, a pair of medial appendages with highly branched filaments, a short round papilla and posterior appendages with 2 short filaments (Ref. 559).
Characterized by having similar characteristics like that of O.eschrichtii and O.anisacanthus; posterior margin of the upper part of subopercle is indented to deeply notched; length of ventral fork of opercle 28.6-35% SL; ratio of lengths of dorsal and ventral forks of opercle 0.55-0.60; absence of epibranchial teeth; presence of teeth on pharyngobranchial II; upper jaw teeth 23-39; lower jaw teeth 24-40; teeth on vomer 4-8; dorsal fin rays 6-7; anal fin rays 4; pectoral fin rays 15-18; head length 37.6-49.1% SL; head depth 39.1-50.8% SL; length of premaxilla 29.1-38.6% SL; lower jaw length 44.1-56.1% SL; illicial length 23.1-38.6% SL (Ref. 86949).
饵球在它的末梢部末端生长着前肢有很多的长丝状突起, 一对中间的附肢用高度分枝的丝状突起, 一个短的圆乳突而且后肢有 2个短的丝状突起.(参考文献 559)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
北太平洋: 鄂霍次克海與白令海與外海的加拿大卑詩省.(參考文獻 11980)
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
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Estimates based on models
Preferred temperature (Ref.
123201): 1.6 - 3.7, mean 2.3 °C (based on 51 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.80 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): Low vulnerability (13 of 100).
