G. C.  Steyskal, ?A new species of _Pholeomyia_, with a key to the North American species (Diptera, Milichiidae)?, Entomological News, vol. Apr.,'43, pp. 99-102, 1943.

G. C.  Steyskal, ?Notes on color and pattern of eye in Diptera?, Bulletin of the Brooklyn Entomological Society, vol. 52, pp. 89-94, 1957.