Clouded Yellow butterfly (Colias croceus) adult. On the Causse de Gramat, Lot Region, France. May.

- Image ID: JGYRJH
Clouded Yellow butterfly (Colias croceus) adult. On the Causse de Gramat, Lot Region, France. May.
Richard Becker / Alamy Stock Photo
Image ID: JGYRJH