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Ghisbain, G., Lozier, J. D., Rahman, S. R., Ezray, B. D., Tian, L., Ulmer, J. M., … Hines, H. M. (2020). Substantial genetic divergence and lack of recent gene flow support cryptic speciation in a colour polymorphic bumble bee ( Bombus bifarius ) species complex. Systematic Entomology. doi:10.1111/syen.12419

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