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: Lythrurus: Greek, lythron = blood + Greek, oura = tail; the red breeding colours in most members of this genus (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水 底中水層性. 亞熱帶的; 34°N - 30°N
North America: Gulf drainages from extreme lower Mobile Bay basin in Alabama to Lake Pontchartrain in Louisiana, USA; Yazoo River, Big Black River and Bayou Pierre drainages (Mississippi River basin) in Mississippi, USA.
北美洲: 墨西哥灣流域從阿拉巴馬州的摩比灣到美國路易斯安那州的龐恰特雷恩湖; 雅助河,大黑河與在美國密西西比的海灣皮埃爾流域 (密西西比河流域)。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 7.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 86798); common length : 4.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 12193); 最大年齡: 1.00 年 (Ref. 12193)
Inhabits sand-bottomed and gravel-bottomed pools of headwaters, creeks and small rivers (Ref. 86798). Oviparous (Ref. 205).
成魚棲息於河川源頭,小溪與小河的砂質底而礫石底水池。 卵生的 (參考文獻 205), 可能開放的像同類的下層土壤產卵魚。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
北美洲: 墨西哥灣流域從阿拉巴馬州的摩比灣到美國路易斯安那州的龐恰特雷恩湖; 雅助河,大黑河與在美國密西西比的海灣皮埃爾流域 (密西西比河流域)。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 01 March 2012
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00309 - 0.01025), b=3.16 (2.99 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±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=1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).