Salmela, J. and Autio, O. 2007.

Redescription of Tipula octomaculata Savchenko, with notes on related Holarctic species (Diptera, Tipulidae)

. Zootaxa. 1527, 1 (Jul. 2007), 53–58. DOI:https://doi.org/10.11646/zootaxa.1527.1.6.