Orr, Michael C., Jonathan B. Koch, Terry L. Griswold, and James P. Pitts. “Taxonomic Utility of Niche Models in Validating Species Concepts: A Case Study in Anthophora (Heliophila) (Hymenoptera: Apidae)”. Zootaxa 3846, no. 3 (August 4, 2014): 411–429. Accessed April 23, 2025. https://mapress.com/zt/article/view/zootaxa.3846.3.5.