Harrison, R.A., 1964. Insects of Campbell Island. Diptera. Pacif. Ins. Monogr., Honolulu, 7, pp.304-324.

Ogloblin, A., 1954. Los insectos de las Islas Juan Fernandez 14. Bethylidae y Dryinidae (Hymenoptera). Rev. chil. Ent., Santiago, 3, pp.101-115.

Hudson, G.V., 1950. Fragments of New Zealand entomology. In Fragments of New Zealand entomology. Fragments of New Zealand entomology.  Ferguson & Osborn Ltd., p. 188 pp.

Harrison, R.A., 1955. The Diptera of Auckland and Campbell Islands, part I. Report on Diptera of Auckland and Campbell Islands. Records of the Dominion Museum, Wellington, 2, pp.205-231.