Spangle Gall Wasp vs Pigeon Bug
Side-by-side species comparison
| Attribute | Spangle Gall Wasp | Pigeon Bug |
|---|---|---|
| Scientific Name | Neuroterus quercusbaccarum | Cimex columbarius |
| Order | Hymenoptera | Hemiptera |
| Family | Cynipidae | Cimicidae |
| Size | 1.5–2.5 mm | 4-5 mm |
| Habitat | Woodlands | Woodlands |
| Diet | Herbivores | Blood Feeders |
| Regions | Europe | Europe |
| Conservation | Not Evaluated | Least Concern |
Spangle Gall Wasp
A tiny gall wasp that produces flat, disc-shaped spangle galls on the undersides of oak leaves. It alternates between two distinct gall forms across generations.
Did You Know?
A single oak leaf may carry over a hundred spangle galls, yet the tree suffers minimal harm.
Pigeon Bug
A cimicid ectoparasite of pigeons and doves found in nest sites and dovecotes across Europe. It can bite humans in buildings with pigeon infestations.
Did You Know?
Removing pigeon nests from buildings without treating for these bugs often drives them indoors to bite residents.