Dineutus orientalis

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Dineutus orientalis is a species of whirligig beetle in the family Gyrinidae. It belongs to the animal kingdom and is an insect in the order of beetles (Coleoptera). The species was first described by Modeer in 1780. It has several former scientific names, including Gyrinus orientalis, Dineutes marginatus, and Dineutus quadrispina.

This beetle is found in East Asia and the Russian Far East — specifically China, Taiwan, Japan, North Korea, and the Russian Far East.