Male |
Female |
Forewing Length: 23-27mm; Wingspan: 35-50mm; Proboscis Length: 15mm
| Egg | Larva | Pupa | Imago |
| (7 - 10 Days) | May - April | ? | April - October
(Earliest: 25.7) (2 - 4 Generations) Migratory |
Lepidoptera of Belgium:
Colias croceus
UK Butterflies
Clouded Yellow
Nature Spot:
Clouded Yellow - Colias croceus
Pictures © 2003, 2009 J.K. Lindsey
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