分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Cyprinella: Latin, cyprinus = carp (Ref. 45335); caerulea: From the word caerulea, meaning blue (Ref. 10294).
More on author: Jordan.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
; 淡水 底中水层性. 溫帶; 35°N - 32°N
分布
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North America: Coosa and Cahaba River systems in southeast Tennessee, northwest Georgia and Alabama, USA.
北美洲: 可薩與 Cahaba 河流域從田納西東南部，喬治亞州西北部到美國阿拉巴馬州。 可能地從 Cahaba 河流域滅絕了。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 10.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 10294); common length : 6.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
Found in rocky runs of small to medium rivers (Ref. 5723, 86798). Adults feed on terrestrial insects and sometimes supplemented with mayfly and caddisfly immatures (Ref. 10294).
发现于小型到中型河的多岩石的小支流了。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 可薩與 Cahaba 河流域從田納西東南部，喬治亞州西北部到美國阿拉巴馬州。 可能地從 Cahaba 河流域滅絕了。
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
濒危 (EN) (B2ab(ii,iii,iv,v)); Date assessed: 15 November 2011
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Estimates based on models
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00395 - 0.01919), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (tm<1; Fec=152-610).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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