ORNOSA, C.; TORRES, F.; RÚA, P. D. L. Updated list of bumblebees (Hymenoptera: Apidae) from the Spanish Pyrenees with notes on their decline and conservation status . Zootaxa, Auckland, New Zealand, v. 4237, n. 1, p. 41–77, 2017. DOI: 10.11646/zootaxa.4237.1.3. Disponível em: https://mapress.com/zt/article/view/zootaxa.4237.1.3. Acesso em: 3 apr. 2025.