BIRD, C. D.; HILCHIE, G. J.; KONDLA, N. G.; SMITH, W. W.; KUYT, E.; RYAN, J. R.; THORMIN, T. W. Butterflies of Northeastern Alberta. Blue Jay, [S. l.], v. 40, n. 3, 1982. DOI: 10.29173/bluejay4695. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/4695. Acesso em: 7 may. 2024.