https://biodiv-occitanie.fr/espece/54384
Soufré (Le) - Colias hyale | Biodiv'Occitanie - OC'nat
colias hyaleoccitanienat
https://www.macroclub.org/index.php?/image/9547-%D0%B6%D0%B5%D0%BB%D1%82%D1%83%D1%88%D0%BA%D0%B0-%D0%BB%D1%83%D0%B3%D0%BE%D0%B2%D0%B0%D1%8F-colias-hyale/&time=today&sort=sort_rating
Желтушка луговая (Colias hyale) - Lepidoptera (butterflies) - Macroclub.org
colias hyalelepidopterabutterflies