分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Catostomidae (Suckers)
亞口魚科 (Suckers) > Catostominae
Etymology: Moxostoma: Greek, myxo = to suckle + Greek, stoma = mouth (Ref. 45335); poecilurum: From the words poecil, meaning variegated; and urum, tail (Ref. 10294).
More on author: Jordan.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 溫帶; 38°N - 31°N
North America: Mississippi River tributaries on Former Mississippi Embayment from southern Kentucky and southern Arkansas south to Louisiana in the USA; Gulf Slope drainages from Choctawhatchee River in Alabama and Florida to Galveston Bay in Texas in the USA.
北美洲: 在從前的密西西比灣從肯塔基州南部與阿肯色州南部上的密西西比河支流南至在美國的路易斯安那; 在美國的德克薩斯的海灣斜坡流域從阿拉巴馬州的 Choctawhatchee 河與佛羅里達至加爾維斯敦海灣。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 51.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5723); common length : 25.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193)
Inhabits sandy and rocky pools, runs and riffles of small to medium rivers. Also found in impoundments (Ref. 5723, 10294). Feeds on detritus, diatoms, and a wide variety of small invertebrates such as microcrustacea, rotifers, caddisfly larvae, and phantom midge larvae (Ref. 10294).
棲息於小型到中型河的沙與岩石水池，小支流與急流。 也發現於圈圍水域。 (參考文獻 5723,10294) 吃碎屑, 矽藻 , 與各式各樣的小型無脊椎動物例如 microcrustacea ，輪蟲，石蠶幼生與幻影蚊仔魚.(參考文獻 10294)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
北美洲: 在從前的密西西比灣從肯塔基州南部與阿肯色州南部上的密西西比河支流南至在美國的路易斯安那; 在美國的德克薩斯的海灣斜坡流域從阿拉巴馬州的 Choctawhatchee 河與佛羅里達至加爾維斯敦海灣。
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=0.01072 (0.00549 - 0.02090), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this species & Genus-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): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
