The Numamutsu is a small freshwater fish native to East Asia, typically reaching 4-6 inches in length and weighing up to 0.2 pounds. It has a streamlined body with silvery scales. Preferring slow-moving rivers and ponds, it feeds on algae and small invertebrates. Numamutsu are social creatures, often forming schools for protection and foraging. This summary is AI generated
Water type
IUCN Status
Threat to humans
Source: Fishbase
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