Ilex Hairstreak vs Grape Flea Beetle
Side-by-side species comparison
| Attribute | Ilex Hairstreak | Grape Flea Beetle |
|---|---|---|
| Scientific Name | Satyrium ilicis | Altica chalybea |
| Order | Lepidoptera | Coleoptera |
| Family | Lycaenidae | Chrysomelidae |
| Size | 30-36 mm wingspan | 4-5 mm |
| Habitat | Woodlands | Orchards |
| Diet | Herbivores | Herbivores |
| Regions | Southern and central Europe, western Asia | Eastern North America |
| Conservation | Least Concern | Least Concern |
Ilex Hairstreak
A small dark brown butterfly with an orange band on the underside of its hindwings and a tiny tail projection. It is strongly associated with young oak growth and coppiced woodland.
Did You Know?
Despite its name suggesting holly (ilex), it feeds exclusively on oak and was misidentified when first described.
Grape Flea Beetle
A small, metallic dark blue beetle with enlarged jumping legs that feeds on grape buds and young foliage. It can cause significant economic damage in vineyards by destroying developing buds.
Did You Know?
Adults emerge in early spring to feed on swelling grape buds, and a single beetle can destroy multiple buds before leaves fully develop.