Li, X., Yuan, D., Rodriguez, J. and Yeates, D. K. (2019) “Sand wasp (Hymenoptera: Crabronidae) parasites emerging from mud wasp nests (Hymenoptera: Sphecidae)—a reliable host record of Thraxan Yeates & Lambkin (Diptera: Bombyliidae: Anthracinae) with description of the pupal exuviae of three Thraxan species”, Zootaxa. Auckland, New Zealand, 4609(1), pp. 149–159. doi: 10.11646/zootaxa.4609.1.7.