English (UK) 
Dansk (DA) 
Deutsch (DE) This late Geometer starts flying around mid September until mid December. The butterfly is widespread and common in most of Europe.
Colotois pennaria
Flight-period Central Europe: from Mid September to Mid December
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Imago | ||||||||||||||||||||||||
| English: | Feathered Thorn |
| German: | Federfühler-Herbstspanner |
| Danish: | Elle-tandmåler |
| Date: | 18/10/2016 |
| Location: | Austria, Wien, Kalksburg |
| Copyright: | Per Hoffmann Olsen |
| Camera: | iPhone |
| Lens: | Built-in lens |
- Visninger: 5513 / 2.30