分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins) >
Liparidae (Snailfishes)
Etymology: Osteodiscus: Greek, osteon = bone + Gree, diskos = disc shape (Ref. 45335); andriashevi: Named for A.P. Andriyashev for his outstanding contributions to the study of systematics and zoogeography of fishes of temperate and cold waters of the northern and southern hemispheres and also in connection with his eightieth anniversary..
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 766 - 1950 m (Ref. 51661). 深水域
Northwest Pacific: Sea of Okhotsk.
西北太平洋: 鄂霍次克海。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 17.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 41724)
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) : 52 - 53; 臀棘: 0; 臀鳍软条: 46 - 49; 脊椎骨: 55 - 59. Abdominal disk large, its rays long, fine under thin skin over entire length; a narrow free fold of skin around the disk with unthickened bordering edge, two anterior rays attached to anterior process of pelvis; jaw teeth simple with blunt cusps, with lateral cusps in the posterior rows; pores of the seismosensory system on the head not enlarged; single suprabranchial pore; pectoral fin without notch; pleural ribs absent; epipleural ribs present; one reduced epural (Ref. 41724).
腹部的圆盘大的, 它的鳍条长的, 细的在整个的长度上的薄皮下面; 皮肤的狭窄分离摺层圆盘的周围具有不粗的毗邻边缘,二个前面的鳍条依附于骨盘的前面突起了; 颌齿单一的具有钝的尖头, 在后面的列中，侧面的尖头; 在不被增大的头部上的 seismosensory 系统的孔; 单一鳃前孔; 没有凹槽的胸鳍; 胸膜的肋骨不存在; 上侧板肋骨呈现; 一缩小的尾上骨了。 (参考文献 41724)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西北太平洋: 鄂霍次克海。
Pitruk, D.L. and V.V. Federov, 1990. A new species of the genus Osteodiscus Stein (Liparididae) from the Sea Okhotsk. J. Ichthyol. 30(8):112-118. (Ref. 41724)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00237 - 0.01161), b=3.15 (2.96 - 3.34), 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 (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).
