Environment: milieu / climate zone / depth range / distribution range
البيئة
; المياه العذبة القاع. Temperate; 43°N - 42°N
North America: Rogue River drainage in southwestern Oregon, USA south to Trinity River drainage in northwestern California, USA. Reportedly rare in Jenny Creek in USA (Ref. 3881).
الحجم / وزن / العمر
Maturity: Lm ?  range ? - ? cm
Max length : 50.0 cm TL ذكر/ مختلط الجنس; (Ref. 5723); العمر: 9 سنين (Ref. 12193)
Inhabits silt-bottomed to rock-bottomed pools and runs of small to medium rivers. Occasionally found in impoundments.
Life cycle and mating behavior
النضج | التكاثر | وضع البيض | بيض | الخصوبة | Larvae
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 Red List Status (Ref. 130435: Version 2024-2)
استخدامات بشرية
أدوات
تقارير خاصة
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مصادر علي الأنترنت
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=0.00891 (0.00281 - 0.02830), b=2.96 (2.71 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
مستوى غذائي (Ref.
69278): 2.8 ±0.2 se; based on size and trophs of closest relatives
المرونه (Ref.
120179): وسيط, الحد الزمني الأدني لتضاعف عدد أفراد المجتمع 1.4-4.4 سنة (tmax=9).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).