The largescale sucker is a freshwater fish characterized by its elongated body and prominent scales. It typically inhabits rivers and lakes in the Pacific Northwest. This species feeds on algae and small invertebrates. Adults average 12-20 inches in length and weigh 2-4 pounds. Largescale suckers are known for their bottom-feeding behavior and social nature. This summary is AI generated
Water type
Common depth
IUCN Status
Threat to humans
Source: Fishbase
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Largescale sucker
21 in · 4 lb
Largescale sucker
length · weight


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