Chinese Rose Beetle vs Long-winged Barklouse
Side-by-side species comparison
| Attribute | Chinese Rose Beetle | Long-winged Barklouse |
|---|---|---|
| Scientific Name | Adoretus sinicus | Ectopsocus briggsi |
| Order | Coleoptera | Psocoptera |
| Family | Scarabaeidae | Ectopsocidae |
| Size | 8-12 mm | 2-3 mm |
| Habitat | Farmland | Woodlands |
| Diet | Herbivores | Herbivores |
| Regions | East Asia, Hawaii, Pacific Islands | Europe, North America, Australasia |
| Conservation | Not Evaluated | Least Concern |
Chinese Rose Beetle
A small nocturnal scarab that is a major agricultural pest in Hawaii. It skeletonizes the leaves of over 250 host plant species.
Did You Know?
It was accidentally introduced to Hawaii around 1891 and has since become one of the islands' most destructive beetle pests.
Long-winged Barklouse
A widespread bark louse found on tree trunks and dead leaves across Europe and introduced to other continents. It has long narrow wings.
Did You Know?
It has successfully colonized multiple continents through accidental human transport.