Description and notes
Previously regarded as a synonym for S.curraca, but Vikberg's 2000 treatment restores S. differens as a valid species (see Identification below)
Distribution
Identification
Currently BWARS refers to Vikberg's 2000 treatment of Spilomena
V. V. Vikberg, “A re-evaluation of five European species of Spilomena with a key to European species and relevance to the fauna of North Europe, especially Finland (Hymenoptera: Pemphredonidae)”, Entomologica Fennica, vol. 11, pp. 35-55, 2000