分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性. 温带
Europe: Southern Garonne drainage in Spain and France.
欧洲: 在西班牙的 Garonne 流域。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 10.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 59043); 最大体重: 12.00 g (Ref. 89113)
简单描述
型态特徵 | 形态测量图
臀鳍软条: 11 - 14. Differs from all other European Cottus (except C. poecilopus) by having conspicuously tessellated pelvic-fin rays. Distinguished from C. poecilopus by possessing a single chin pore. Other characters useful to distinguish this species from other Cottus in Atlantic drainages include: caudal peduncle stout (length 14-19% SL, depth 7-9% SL and 1.5-2.4 times in its length); in prickling in adults (juveniles unknown); eye diameter 19-22 % HL; interorbital distance 0.9-1.3 times in eye diameter; last anal-fin ray with membrane connecting to body along 0.5 of its length; last dorsal-fin ray connected to body by a membrane along 0.5-1.0 of its length; membrane between pelvic fin and body on about 1/5 of last ray; membranes between pelvic-fin rays broad but narrower distally; lateral line complete 33-35+1 pores (Ref. 55856).
有别于所有的其他欧洲的 Cottus(除了 C. poecilopus 以外) 借着具有显著棋盘格的腹鳍鳍条。 藉由持有一个下巴孔与 C. poecilopus 区分了。 其他的特征有用的将此种与大西洋的流域的其他的 Cottus 包括区分开: 尾柄矮胖的 (长度 14-19% SL, 深度 7-9% SL 与 1.5-2.4 倍于体长); 在刺当成鱼时 (稚鱼未知) 方面; 眼直径 19-22% HL; 眼间距 0.9-1.3 倍眼直径; 最後的臀鰭鰭條用連接到身體的薄膜沿著它的長度中的 0.5; 連接到身體的最後背鰭鰭條經由一個膜沿著它的長度中的 0.5-1.0; 在腹鰭與身體之間的薄膜大約 1/5之上最後鰭條; 在腹鰭鰭條之間的薄膜寬的但是比較狹窄的末梢部地; 側線完整 33-35+1個孔.(參考文獻 55856)
Inhabits streams with clear, cool, moderate to swift water, and stone substrate (Ref. 59043).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
欧洲: 在西班牙的 Garonne 流域。
Keith, P., H. Persat, E. Feunteun and J. Allardi, 2011. Les poissons d'eau douce de France. Biotope, Mèze; Muséum national d'Histoire naturelle, Paris (collection Inventaires et biodiversité), 552 p. (Ref. 89113)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
