Adults inhabit sluggish pools and backwaters, usually over mud or sand, of small to large rivers . Oviparous, open substratum spawners .
Physical description for Western silvery minnow is currently being compiled.
Behavioural data for Western silvery minnow is currently being reviewed.
Freshwater; demersal; potamodromous . Temperate; 51°N - 36°N North America: Missouri River basin in Alberta, Canada and Montana to Missouri, Mississippi River from mouth of Missouri River to mouth of Ohio River, USA; South Saskatchewan River (Hudson Bay) in extreme southern Alberta, Canada.
The following diseases are known to affect Western silvery minnow.
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