Spruce Budworm vs Slender Pigeon Louse
Side-by-side species comparison
| Attribute | Spruce Budworm | Slender Pigeon Louse |
|---|---|---|
| Scientific Name | Choristoneura fumiferana | Columbicola columbae |
| Order | Lepidoptera | Phthiraptera |
| Family | Tortricidae | Philopteridae |
| Size | 20-28 mm wingspan | 2-3 mm |
| Habitat | Forests | Farmland |
| Diet | Omnivores | Omnivores |
| Regions | North America | Europe, Asia, Africa, North America, South America, Oceania |
| Conservation | Least Concern | Least Concern |
Spruce Budworm
A small mottled grey-brown moth that is the most destructive forest pest in North America. Outbreaks can kill millions of hectares of spruce and fir forest.
Did You Know?
A single outbreak in the 1970s-80s damaged more timber than all forest fires in Canada combined.
Slender Pigeon Louse
A long slender louse found between the barbs of wing and tail feathers of pigeons and doves. It is one of the most studied louse-host systems in biology.
Did You Know?
This louse has become a model organism for studying coevolution, as its evolutionary tree closely mirrors that of its pigeon host species.