van Den Broek R, Smit JT, Bree ED, Beentjes K.

Tolmerus calceatus (Meigen) confirmed as a valid species separate from Tolmerus atricapillus (Fallén) (Diptera: Asilidae)

. Zootaxa [Internet]. 2018 Oct. 31 [cited 2025 May 3];4508(2):249–258. Available from: https://www.mapress.com/zt/article/view/zootaxa.4508.2.7