Potapov, G.S., Kolosova, Y.S. and Vlasova, A.A. 2018. First record of Bombus (Alpigenobombus) wurflenii Radoszkowski, 1860 in the Kola Peninsula, NW Russia. Fauna norvegica. 38, (Jan. 2018), 9-12. DOI:https://doi.org/10.5324/fn.v38i0.2341.