^ abcdeCollin, James Edward (1928). New Zealand Empididae based on material in the British Museum (Natural History). London: British Museum (Natural History). pp. viii + 110.
^ abcdePlant, A.R. (1999). "New species of Isodrapetis Collin, 1928 (Diptera, Empidoidea, Hybotidae) with a detailed diagnosis of the genus". Studia Dipterologica. 6 (2): 279–294.