Michelsen, V. and Grootaert, P. 2019.

Co-existing species of Drapetis Meigen in Skåne (S Sweden) with description of a new species and a key to males of NW European species (Diptera: Hybotidae)

. Zootaxa. 4624, 3 (Jul. 2019), 431–441. DOI:https://doi.org/10.11646/zootaxa.4624.3.11.