Widespread polytypic species or complexes of local species? Revising bumblebees of the subgenus Melanobombus world-wide (Hymenoptera, Apidae, Bombus)Paul H. Williams, Michael C. Orr, Dorjsuren Altanchimeg et al.|The Catalogue of Life|2026Cited by 0
Bumblebees of the hypnorum-complex world-wide including two new near-cryptic species (Hymenoptera: Apidae)Paul H. Williams, Michael C. Orr, Zhenghua Xie et al.|The Catalogue of Life|2026Cited by 0
Bumblebees with big teeth: revising the subgenus Alpigenobombus with the good, the bad and the ugly of numts (Hymenoptera: Apidae)Paul H. Williams, Michael C. Orr, Jaya Narah et al.|The Catalogue of Life|2026Cited by 0