species 1,365 observations

Crusted Root Weevil

Romualdius scaber

Field notes

Romualdius scaber, known generally as the crusted root weevil or crusted grass weevil, is a species of broad-nosed weevil in the beetle family Curculionidae. It is found in Europe and North America.

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Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided