Spruce Carpet
Thera britannica
The spruce carpet is a moth in the family Geometridae. The species was first described by Alfred Jefferis Turner in 1925. It is a double-brooded species, meaning it has two broods in one year. Its wings are coloured with different shades of grey, but the spring brood tends to have more brown colours.
- Scientific name
- Thera britannica
- Family
- Geometridae