分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Rivulidae (Rivulines) > Cynolebiinae
Etymology: Cynopoecilus: Greek, kyon = dog + Greek, odous = teeth + Greek, poikilos = with a lot of colours (Ref. 45335).
More on author: Regan.
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; 非迁移的. 亞熱帶的; 18°C - 24°C (Ref. 2059)
South America: Brazil and Uruguay.
南美洲: 巴西與烏拉圭。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 4.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 98301); 3.5 cm SL (female)
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) : 16 - 19; 臀棘: 0; 臀鳍软条: 22 - 25; 脊椎骨: 28 - 30. Having faint spots restricted to the dorsal portion of the fin or caudal spots absent; pectoral fin length of male 18.6-22.6% SL; longitudinal rows of spots on body of male pale golden to greenish golden anteriorly and light blue posteriorly; pelvic fin length 6.8-8.3% SL in male, 6.4-7.5% in female; dark brown irregular marks on dorsum below dorsal fin of male, dorsal head profile of adult male slightly concave; lateral body stripes of male dark reddish brown; caudal fin or male without a bright blue zone along posterior margin of the fin; 11-14 supraorbital neuromasts and 1-3 neuromasts per scale of the lateral line (Ref. 42931).
Body shape (shape guide): elongated.
有模糊的斑点局限于鳍的背部部分了,否则尾部的斑点不存在; 雄鱼 18.6-22.6% SL 的胸鳍长度; 在身体上的纵列的斑点雄鱼灰白的金到呈绿色的金前面地与在后部地的浅蓝色; 在雄鱼中的腹鳍长度 6.8-8.3% SL, 母鱼的 6.4-7.5%; 在雄鱼的背鳍之下的在背面上的深褐色的不规则的标志, 雄性成鱼的头部背面轮廓些微地凹曲; 雄鱼红黑色的褐色的侧面身体斑纹; 尾鳍或雄鱼没有淡蓝色区域沿着鳍的后缘; 侧线的 11-14个眶上的神经瘤与 1-3个每鳞片神经瘤.(参考文献 42931)
Bottom spawner, 2 months incubation. Is very difficult to maintain in aquarium (Ref. 27139).
底部产卵鱼, 2 个月孵育时间。 在水族馆非常难以维持。 (参考文献 27139)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
南美洲: 巴西與烏拉圭。
Costa, W.J.E.M., 2002. The annual fish genus Cynopoecilus (Cyprinodontiformes: Rivulidae): taxonomic revision, with descriptions of four new species. Ichthyol. Explor. Freshwat. 13(1):11-24. (Ref. 42931)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 商业性; 水族馆: 商业性
工具
特别资料
下载 XML
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 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00692 (0.00392 - 0.01222), b=3.10 (2.94 - 3.26), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.2 ±0.4 se; based on size and trophs of closest relatives |
|
Generation time |
0.2 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (K=6). |
渔业脆弱性 (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |
价格分类 (Ref. 80766) |
Unknown.
|