分類 / Names
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Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Notropis: A misnomer given by Rafinesque to shriveled specimens, with the meaning of "back keel"; from Greek, noton = back (Ref. 45335).
More on authors: Jordan & Brayton.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 溫帶; 35°N - 33°N
North America: Atlantic and Gulf slopes from Santee River in North Carolina to Altamaha River, upper Chattahoochee River and upper Coosa River systems in Georgia, USA; Little Tennessee River system (Tennessee River drainage) in North Carolina, USA.
北美洲: 在美國喬治亞州的大西洋斜坡與海灣斜坡從北卡羅萊那州的 Santee 河到奧塔瑪哈河, 查特扈奇河上游與可薩河流域上游; 在美國北卡羅萊那州的小田納西河流域 (田納西河流域)。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723)
Inhabits clear rocky pools of headwaters, creeks and small rivers.
棲息於河川源頭,小溪與小河的清澈岩石的水池。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北美洲: 在美國喬治亞州的大西洋斜坡與海灣斜坡從北卡羅萊那州的 Santee 河到奧塔瑪哈河, 查特扈奇河上游與可薩河流域上游; 在美國北卡羅萊那州的小田納西河流域 (田納西河流域)。
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 01 March 2012
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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=0.00832 (0.00372 - 0.01857), b=3.06 (2.88 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.9 ±0.3 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
