PILLE ARNOLD, J.; MURPHY, M. V.; DIDHAM, R. K.; HOUSTON, T. F. Rediscovery of the ‘extinct’ bee Hesperocolletes douglasi Michener, 1965 (Colletidae: Colletinae: Paracolletini) in Western Australia and first description of the female. Journal of Threatened Taxa, [S. l.], v. 11, n. 3, p. 13310–13319, 2019. DOI: 10.11609/jott.4610.11.3.13310-13319. Disponível em: https://threatenedtaxa.org/index.php/JoTT/article/view/4610. Acesso em: 23 jul. 2021.