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Teleostei >
Cypriniformes (Carps)
鯉形目 (Carps) >
Catostomidae (Suckers)
亞口魚科 (Suckers) > Catostominae
Etymology: Erimyzon: Greek, eri = aumentative prefix, a lot + Greek, myzo = to suckle (Ref. 45335); oblongus: oblongus, meaning oblong (Ref. 10294).
More on author: Mitchill.
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 居於水底的. 亞熱帶的; 44°N - 29°N
North America: Maine to Altamaha River in Georgia, USA; Lake Ontario drainage in New York, USA; from Chattahoochee River in Alabama and Escambia River in Florida to San Jacinto River in Texas, USA; lower Great Lakes and Mississippi River basins from Michigan and Wisconsin to Gulf of Mexico in USA.
北美洲: 緬因州到美國喬治亞州的奧塔瑪哈河; 在美國的紐約州的安大略湖流域; 從在阿拉巴馬州與佛羅里達的艾斯坎比亞河到德州的聖哈新托河的查特扈奇河; 在美國的五大湖下游與密西西比河流域從密西根州與威斯康辛到墨西哥灣。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 37.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 10294); common length : 19.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大年齡: 6 年 (Ref. 12193)
Inhabits sand and gravel-bottomed pools of clear headwaters, creeks and small rivers, often near vegetation. Occasionally found in lakes (Ref. 5723). Feeds on microcrustacea, aquatic insects and some algae (Ref. 10294).
棲息於清澈河川源頭,小溪與小河的沙與碎石底部水池, 時常在植物的附近。 偶然地發現於湖.。 (參考文獻 5723) 吃 microcrustacea ,水生昆蟲與一些藻類。 (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: 緬因州到美國喬治亞州的奧塔瑪哈河; 在美國的紐約州的安大略湖流域; 從在阿拉巴馬州與佛羅里達的艾斯坎比亞河到德州的聖哈新托河的查特扈奇河; 在美國的五大湖下游與密西西比河流域從密西根州與威斯康辛到墨西哥灣。
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 01 December 2011
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合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00788 - 0.02308), b=3.04 (2.88 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.38 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tmax=6; Fec=29,000).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (28 of 100).