分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes) >
Cynoglossidae (Tonguefishes) > Symphurinae
Etymology: Symphurus: Greek, syn, symphysis = grown together + Greek, oura = tail (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 3 - 23 m (Ref. 36120), usually 11 - 20 m (Ref. 36120). 溫帶; 40°N - 15°N
Eastern Atlantic: Azores, Madeira, Canary, Cape Verde Islands and Senegal.
東大西洋: Macaronesian 子省。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 8.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 36120)
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) : 80 - 87; 臀棘: 0; 臀鳍软条: 66 - 72; 脊椎骨: 45 - 48. a 1-3-2 interdigitation pattern; 12 caudal fin rays; 80-87 dorsal fin rays; 66-72 anal fin rays; 45-48 total vertebrae; 84-98 scales in a longitudinal series; unpigmented peritoneum; unique ocular side pigmentation featuring a yellowish to dark brown background with numerous small, dark speckles, a series of 3-8 mostly incomplete crossbands beginning just posterior to the opercle, and usually 1-3 small, dark, spherical spots arranged in a longitudinal row along the body midline; a series of dark blotches alternating with unpigmented areas on the dorsal and anal fins, and a spot and dark band on the caudal fin base with the distal four-fifths of the caudal fin unpigmented.
一个 1-3-2 interdigitation 图案; 12个尾鳍鳍条; 80-87个背鳍鳍条; 66-72个臀鳍棘条; 45-48个总脊椎骨; 84-98个鳞片形成一纵列; 没有颜色腹膜; 独特的有眼睛的一边颜色扮演重要角色一淡黄色的对深褐色的背景有很多的小又深色的小斑点, 一系列的 3-8个正好开始的大部份不完全的交叉条纹在鳃盖后面，而且通常排列成纵向的列 1-3个小的，深色的，和圆球状的斑点沿着身体中线; 其次为在背鳍与臀鳍上的没有颜色区域的一系列的黑色斑块 , 与在尾鳍上的一个斑点与深色条纹基底有末梢部的尾鳍中的五分之四没有颜色。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東大西洋: Macaronesian 子省。
Munroe, T.A., A. Brito and C. Hernandez, 2000. Symphurus insularis: a new Eastern Atlantic dwarf tonguefish (Cynoglossidae: Pleuronectiformes). Copeia 2000(2):491-500. (Ref. 36120)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 没有兴趣
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Estimates based on models
Preferred temperature (Ref.
123201): 18.8 - 21.2, mean 19.9 °C (based on 56 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00507 - 0.02267), b=3.11 (2.92 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
