E.  Brunetti, ?Notes on Malayan Diptera, with descriptions of new species?, Journal of the Federated Malay States Museums, Kuala Lumpur, vol. 13, pp. 281-309, 1927.

C. H.  Curran, ?Some new North American Diptera?, The Canadian Entomologist, vol. 59, pp. 290-303, 1927.

R. C.  Shannon, ?Some new Diptera from Argentina?, Revista de la Sociedad Entomologica Argentina, vol. 2, pp. 31-42, 1927.