Environment: milieu / climate zone / depth range / distribution range
экология
; пресноводный демерсальный. Temperate; 35°N - 31°N
North America: Gila and Bill Williams River systems (in Colorado River drainage) in New Mexico and Arizona, USA, and northern Sonora, Mexico. Common but decreasing in southern half of range.
Size / Вес / Возраст
Maturity: Lm ? range ? - ? cm
Max length : 80.0 cm TL самец/пол неопределен; (Ref. 5723)
Inhabits rocky pools of creeks and small to medium rivers. Large individuals occur in rocky riffles and runs at night.
Life cycle and mating behavior
Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки
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)
Статус Красного Списка МСОП (Ref. 130435)
Угроза для людей
Harmless
Использование человеком
дополнительная информация
инструменты
Специальные отчеты
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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=0.00501 (0.00202 - 0.01242), b=3.09 (2.87 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.8 ±0.2 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): низкий, минимальное время удвоения популяции 4.5-14 лет (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (52 of 100).
Nutrients (Ref.
124155): Calcium = 41 [19, 68] mg/100g; Iron = 0.45 [0.24, 0.80] mg/100g; Protein = 16.3 [14.0, 19.0] %; Omega3 = 0.809 [0.336, 1.839] g/100g; Selenium = 26.7 [10.8, 69.8] μg/100g; VitaminA = 18.7 [5.9, 59.2] μg/100g; Zinc = 0.784 [0.530, 1.194] mg/100g (wet weight);
