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 author: Myers.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的; 36°N - 29°N
North America: Tar River drainage in North Carolina, USA to Altamaha River drainage in Georgia, USA; St. Johns River drainage in Florida, USA; Aucilla River drainage to Choctawhatchee River drainage in Florida and Alabama, USA.
北美洲: 美國北卡羅萊那州的塔河流域到美國喬治亞州的奧塔瑪哈河流域; 在美國的佛羅里達的聖約翰河流域; 在美國佛羅里達與阿拉巴馬州的 Aucilla 河流域到 Choctawhatchee 河流域。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 4.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Inhabits pools and runs over sand and mud, usually in clear or tannin-stained creeks and small rivers.
棲息於在沙子與泥上的水潭與急流, 通常在清澈或單寧酸沾染的小溪與小河。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 美國北卡羅萊那州的塔河流域到美國喬治亞州的奧塔瑪哈河流域; 在美國的佛羅里達的聖約翰河流域; 在美國佛羅里達與阿拉巴馬州的 Aucilla 河流域到 Choctawhatchee 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)
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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=0.00501 (0.00232 - 0.01084), b=3.13 (2.94 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-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).
