SPERLING, Felix A. H.; KONDLA NORBERT G. Alberta Swallowtails and Parnassians: Natural History, Keys, and Distribution. Blue Jay, [S. l.], v. 49, n. 4, 1991. DOI: 10.29173/bluejay5078. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5078. Acesso em: 26 apr. 2024.