分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | 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 / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶; 35°N - 32°N
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 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 10294); common length : 6.0 cm TL 雄魚/尚未辨別雌雄; (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).
發現於小型到中型河的多岩石的小支流.。 (參考文獻 5723) 成魚吃陸棲的昆蟲與有時以孚游類與 caddisfly 補充不成熟的.(參考文獻 10294)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
瀕危 (EN) (B2ab(ii,iii,iv,v)); Date assessed: 15 November 2011
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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=0.00871 (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).
營養階層 (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (tm<1; Fec=152-610).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
