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: Pteronotropis: Greek, pteron, = fin + A misnomer given by Rafinesque to shriveled specimens, with the meaning of "back keel"; from Greek, noton = back (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的; 39°N - 31°N
North America: Ouachita and Red River drainage lowlands of southern Arkansas, Louisiana and northeastern Texas, USA; and Wolf Lake, southwest Illinois.
北美洲: 發現於美國阿肯色州南部，路易斯安那州與德州東北部的紅河與歐奇塔河流域低地了。 也發現於狼湖，伊利諾州西南部。 本土化與罕見.(參考文獻 5723)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 86798); common length : 4.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大年齡: 2.00 年 (Ref. 12193)
Inhabits backwaters, oxbows and sluggish pools of creeks and small rivers, usually near vegetation over mud or sand (Ref. 5723, 86798).
棲息於小溪與小河的洄水區，牛軛彎與滯水潭, 通常在泥或沙子上的植物附近.(參考文獻 5723)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 發現於美國阿肯色州南部，路易斯安那州與德州東北部的紅河與歐奇塔河流域低地了。 也發現於狼湖，伊利諾州西南部。 本土化與罕見.(參考文獻 5723)
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)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00851 (0.00376 - 0.01926), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±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 (tmax=2).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
