Scarlet Malachite Beetle vs Rose-stem Gall Wasp
Side-by-side species comparison
| Attribute | Scarlet Malachite Beetle | Rose-stem Gall Wasp |
|---|---|---|
| Scientific Name | Malachius aeneus | Diplolepis spinosa |
| Order | Coleoptera | Hymenoptera |
| Family | Melyridae | Cynipidae |
| Size | 5-7 mm | 2–3.5 mm |
| Habitat | Meadows | Meadows |
| Diet | Pollen Feeders | Gall Makers |
| Regions | Europe | North America |
| Conservation | Least Concern | Not Evaluated |
Scarlet Malachite Beetle
A small beetle with brilliant red and metallic green coloring. Males have peculiar orange head appendages used during courtship.
Did You Know?
The female bites and feeds on the male's orange head organs during mating as a nuptial gift.
Rose-stem Gall Wasp
A gall wasp that creates spiny galls on the stems of wild roses in North America. Each gall contains a single larval cell surrounded by hard woody tissue.
Did You Know?
Its galls often persist on rose stems for years after the wasp has emerged, serving as shelter for other insects.