Red-Shouldered Aphodius vs Spruce Gall Adelgid
Side-by-side species comparison
| Attribute | Red-Shouldered Aphodius | Spruce Gall Adelgid |
|---|---|---|
| Scientific Name | Aphodius rufipes | Adelges abietis |
| Order | Coleoptera | Hemiptera |
| Family | Scarabaeidae | Adelgidae |
| Size | 10-13 mm | 1-2 mm |
| Habitat | Farmland | Farmland |
| Diet | Dung Feeders | Gall Makers |
| Regions | Europe | Europe, North America (introduced) |
| Conservation | Least Concern | Least Concern |
Red-Shouldered Aphodius
A medium-sized dweller dung beetle that is entirely black except for reddish-brown leg joints. It is strongly attracted to lights at night and is one of the larger European Aphodius species. Larvae develop inside cattle dung.
Did You Know?
On warm summer nights, large numbers can be seen flying to artificial lights near cattle pastures.
Spruce Gall Adelgid
A tiny woolly aphid-like insect that induces distinctive pineapple-shaped galls on Norway spruce twigs. The galls form when the insect's feeding causes abnormal growth of developing needles.
Did You Know?
The pineapple-shaped galls are formed by modified needles that swell and fuse together, creating chambers in which the adelgid nymphs develop protected from the environment.