Duncan R. Specimen records of Bombus (Alpinobombus) in the Oregon State Arthropod Collection as of December 2018. Cat. Or. State Arth. Coll. [Internet]. 3 de Janeiro de 2019 [citado 7 de Agosto de 2024];3(1). Disponível em: https://journals.oregondigital.org/CatalogOSAC/article/view/5521