分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins) >
Cottidae (Sculpins)
Etymology: Cottus: Greek, kottos = a fish (Ref. 45335); rondeleti: Named in honor of Guillaume Rondelet (1507-1566), precursor of European ichthyology and author of one of the very first ichthyological treaties (1554-55).
Eponymy: Dr Guillaume Rondelet (1507–1566) was a French physician, botanist and zoologist. [...] (Ref. 128868), visit book page.
More on authors: Freyhof, Kottelat & Nolte.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 底中水层性. 温带
Europe: Three disjunct populations in Hérault drainage, France.
欧洲: 在法国的 Herault 流域。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 8.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 89113)
简单描述
检索表 | 型态特徵 | 形态测量图
臀鳍软条: 10 - 11. Differs from all other species of Cottus in France by having only 10-11 1/2 anal-fin rays. Other characters useful in the identification: posterior tip of second dorsal fin reaching rudimentary caudal-fin rays; no transverse bands on pelvic fin; lateral line complete, with 30-33+1 pores; 13 pectoral-fin rays; no prickling on body; length of caudal peduncle 58-71% HL; depth of caudal peduncle 26-32% HL; predorsal length 34-37 % SL; distance from tip of snout to origin of second dorsal fin 54-57% SL; preanal length 54-58% SL; first and second dorsal fins slightly to moderately joined; snout pale; first dorsal fin with very dark base (Ref. 55856).
藉由只有 10-111/2个臀鳍棘条在法国有别于所有的其他种的 Cottus 。 其他的特征有用的在鉴定: 第二背鳍鳍的后顶端达到不发达的尾鳍鳍条; 没有在腹鳍上的横纹; 侧线完整, 藉由 3033+ 的 1个孔; 13个胸鳍鳍条; 在身体上的没有刺; 尾柄 58-71% HL 的长度; 尾柄 26-32% HL 的深度; 前背的长度 34-37% SL; 距离从吻尖到第二背鳍起点 54-57% SL; 肛门前部分的长度 54-58% SL; 第一个与第二背鳍鳍些微地到一般结合; 吻灰白的; 第一背鰭有非常深色的基底。 (參考文獻 55856)
Inhabits small stream with clear, swift water and stone bottom (Ref. 59043).
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
欧洲: 在法国的 Herault 流域。
Freyhof, J., M. Kottelat and A. Nolte, 2005. Taxonomic diversity of European Cottus with description of eight new species (Teleostei: Cottidae). Ichthyol. Explor. Freshwat. 16(2):107-172. (Ref. 55856)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
临近濒危 (NT) (B1b(iii)); Date assessed: 29 August 2023
人类利用
渔业: 没有兴趣
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00832 (0.00340 - 0.02033), b=3.16 (2.98 - 3.34), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.3 ±0.4 se; based on size and trophs of closest relatives |
回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.). |
渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (32 of 100). 🛈 |