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Whirligig - Dineutus

Whirligig - Dineutus
Beech Bluff, Madison County, Tennessee, USA
July 10, 2018
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Whirligig - Dineutus Whirligig - Dineutus

Moved from Whirligig Beetles.

Helpful shots for this genus include the venter to show the coloration, the extended foreleg (as shown here) and a close up on the apex of the elytra to show whether the apices are produced, rounded or have small serrulations (teeth).

Also, if the naughty bits protrude that's helpful, too. This is a female, but the male aedeagus is diagnostic.

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