[1]
Kjærandsen, J., Martinsson, S., Hedmark, K. and Evenhuis, N.L. 2009.

On the genus Urytalpa Edwards (Diptera: Keroplatidae) in the Nordic and Nearctic regions, with fixation of a new type species and a key to world males

. Zootaxa. 2160, 1 (Jul. 2009), 29–50. DOI:https://doi.org/10.11646/zootaxa.2160.1.2.