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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Laviniinae
Etymology: Chrosomus: Chrosomus meaning color (Ref. 1998); tennesseensis: tennesseensis, of Tennessee (referring to the Tennessee River drainage) (Ref. 10294).
Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный демерсальный. Subtropical; 38°N - 34°N
North America: upper Tennessee River drainage (from lower Clinch River system in Tennessee, and Holston River system in Virginia to near Georgia border) in Virginia and Tennessee, USA.
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 7.2 cm TL самец/пол неопределен; (Ref. 86798)
Краткое описание
определительные ключи | морфология | морфометрия
Chrosomus tennesseensis is similar to C. oreas but can be distinguished by having smaller spots (smaller than eye pupil) on back and upper side, usually a thin black stripe present along side (above larger broken stripe), red on caudal fin and below stripe along side of large make, and 67-95 scales on lateral line (Ref. 86798).
Found in gravel-, sand-, and silt-bottomed pools of spring-fed headwaters (Ref. 5723, 10294, 86798).
Life cycle and mating behavior
Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки
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)
Статус Красного Списка МСОП (Ref. 130435)
Угроза для людей
Harmless
Использование человеком
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Специальные отчеты
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.6 ±0.1 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): высокий, минимальное время удвоения популяции до 15 месяцев (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).