Black Walnut Petiole Gall Mite
Aceria caulis
Aceria caulis are mites that cause pubescent galls on black walnut petioles, passing from greenish through pink and crimson to reddish brown.
| Taxonomy | |
|---|---|
| Kingdom | Animalia |
| Division | Arthropoda |
| Class | Arachnida |
| Order | Endeostigmata |
| Family | Eriophyidae |
| Genus | Aceria |
| Species | Aceria caulis |
| Photographed in |
|---|
United States of America
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