Maia, V. C., Silveira, F. A. O., Oliveira, L. A. and Xavier, M. F. (2008) “Asphondylia gochnatiae, a new species of gall midge (Diptera, Cecidomyiidae) associated with Gochnatia polymorpha (Less.) Cabrera (Asteraceae)”, Zootaxa. Auckland, New Zealand, 1740(1), pp. 53–58. doi: 10.11646/zootaxa.1740.1.6.