English (UK) 
Dansk (DA) 
Deutsch (DE) It is very difficult to detemine this species. It could be C. hyale but also C. alfacariensis. From the area where i took the photo both species are known.
Colias cf. hyale
Flight-period Central Europe: from Mid April to October
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Imago | ||||||||||||||||||||||||
Conservation Status in Austria: Least Concern (LC)
| NE | DD | LC | NT | VU | EN | CR | RE | EX | |
|---|---|---|---|---|---|---|---|---|---|
| Austria | |||||||||
| Vienna - Austria |
| English: | Pale Clouded Yellow |
| German: | Weißklee-Gelbling |
| Danish: | Gul høsommerfugl |
| Date: | 31/05/2019 |
| Location: | Austria, Wien, Gütenbachtal |
| Copyright: | Per Hoffmann Olsen |
| Camera: | Canon EOS 7D |
| Lens: | Sigma 150mm 1:2.8 APO Macro with 2.0 Teleconverter |
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