Molecular and chemical characters to evaluate species status of two cuckoo bumblebees: Bombus barbutellus and Bombus maxillosus (Hymenoptera, Apidae, Bombini)
Lecocq, T., Lhomme, P., Michez, D., Dellicour, S., Valterová, I., Rasmont, & P (2011). Molecular and chemical characters to evaluate species status of two cuckoo bumblebees: Bombus barbutellus and Bombus maxillosus (Hymenoptera, Apidae, Bombini). Systematic Entomology, 36(3), 453-469.