WILLIAMS, PAUL H., Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK.

• Zootaxa Vol. 4625 No. 1: 3 Jul. 2019 - Monograph
  

  The arctic and alpine bumblebees of the subgenus Alpinobombus revised from integrative assessment of species’ gene coalescents and morphology (Hymenoptera, Apidae, Bombus)

  
  Abstract