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Teleostei >
Cypriniformes (Carps) >
Leuciscidae (Minnows) > Plagopterinae
Etymology: Semotilus: Greek, sema = banner (dorsal fin) + Greek, tilos = spotted; used by Rafinesque (Ref. 45335).
Eponymy: Not a true eponym as it refers to a people; the Lumbee Indians who inhabited the Lumber River system in North Carolina, USA, the type locality. (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 淡水 居于水底的. 溫帶; 36°N - 34°N
分布
领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
North America: 'Carolina Sandhills' of south-central North Carolina and northeastern South Carolina, USA; encompassing portions of Cape Fear, Peedee, and Santee river drainages.
北美洲: 發現於北卡羅萊那州中南部與美國南卡羅萊那州東北部的 '卡羅萊納州沙丘鶴'了; 包含 Peedee ， Yadkin 與費爾岬河流域的部分。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 24.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 86798); common length : 13.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 12193)
简单描述
检索表 | 型态特徵 | 形态测量图
Semotilus lumbee is similar to S. atromaculatus, but lacks discrete black spot at dorsal fin base (dusky spot may be present), more strongly bicolored (dark above, white below), has 9 rays on dorsal fin, larger scales (usually 18 scales around caudal). This species possesses 42-52 lateral line scales. Breeding males have red fins (Ref. 86798).
Body shape (shape guide): elongated.
Adults occur in flowing, sand-bottomed and gravel-bottomed pools and runs of headwaters, creeks, and small rivers (Ref. 5723). Migratory behaviour is undetermined (Ref. 126106).
出现于河川源头，小溪与小的河流动的，砂质底的与砾石底水潭与急流。 (参考文献 5723)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北美洲: 發現於北卡羅萊那州中南部與美國南卡羅萊那州東北部的 '卡羅萊納州沙丘鶴'了; 包含 Peedee ， Yadkin 與費爾岬河流域的部分。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
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基于模型的估算
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00481 - 0.02743), b=3.02 (2.80 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (14 of 100).
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