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: Paraliparis: Greek, para = the side of + Greek, liparis = fat (Ref. 45335); macrocephalus: From the Greek words for large and head (Ref. 39425).
More on authors: Chernova & Eastman.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 ? - 1191 m (Ref. 39425). 深水域
Southern Ocean: known from a single specimen collected in Drygalski Trough, Ross Sea.
南極海: 只有一個標本在 Drygalski 溝槽，羅斯海洋收集了。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 10.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 39425)
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) : 49; 臀棘: 0; 臀鳍软条: 43; 脊椎骨: 56. Vertebrae 56, dorsal 49, pectorals 20, caudal 9; pectoral radials 3. Head large, 28% SL, preanal 38% SL. Eye 20% HL. Interorbital wide, 61% HL. Snout very large, in lateral view twice eye diameter, well developed subdermal gelatinous layer. Nostril large, tubular. Mouth horizontal, subterminal. Teeth simple. Cephalic pores large. Symphyseal pores not closely set. Gill opening reaching in front of pectoral ray 2-3. Body pale (pink in life), greyish postabdominally. Peritoneum and gill cavity black, stomach pale (Ref. 39425).
脊椎骨 56, 背部的 49, 胸鳍 20, 尾部的 9; 胸的动脉 3. 头部大的,28% SL, 肛门前的 38% SL。 眼 20% HL。 眼间骨宽的,61% HL。 吻非常大的, 在侧面中两次眼直径, 发展良好的皮下胶质分层堆积。 鼻孔大的, 管状的。 嘴水平的, 接近端位的。 齿单一的。 头部的孔大的。 合生的孔不紧密地在一起。 鳃裂在胸鳍鳍条 2-3 之前达到。 身体灰白的 (粉红的活着时), 略灰色的后腹部地。 腹膜与鳃腔黑色, 腹部灰白的.(参考文献 39425)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
南極海: 只有一個標本在 Drygalski 溝槽，羅斯海洋收集了。
Chernova, N.V. and J.T. Eastman, 2001. Two new species of snailfish genus Paraliparis (Pisces: Liparidae) from the Ross Sea, Antarctica. J. Fish Biol. 59(1):92-104. (Ref. 39425)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [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): 3.4 ±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 Fec<1000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
