Black Vine Weevil vs American Dustywing
Side-by-side species comparison
| Attribute | Black Vine Weevil | American Dustywing |
|---|---|---|
| Scientific Name | Otiorhynchus sulcatus | Conwentzia californica |
| Order | Coleoptera | Neuroptera |
| Family | Curculionidae | Coniopterygidae |
| Size | 8-12 mm | 3-5 mm wingspan |
| Habitat | Gardens | Gardens |
| Diet | Root Feeders | Predators |
| Regions | Europe, introduced worldwide | Western North America |
| Conservation | Not Evaluated | Least Concern |
Black Vine Weevil
A dull black, flightless weevil that is a serious pest of ornamental plants. Adults feed at night, leaving characteristic notches on leaf margins.
Did You Know?
Nearly all individuals are female, reproducing by parthenogenesis without mating.
American Dustywing
A tiny western North American dustywing found on fruit trees and ornamental plants. Valued as a natural mite predator in orchards.
Did You Know?
Citrus growers consider it one of the most important natural enemies of citrus red mite.