2 literature references for Ormenis pruinosa Glover, 1877:

Author: Metcalf Z. P.
Year: 1957
Title: Part 13. Flatidae and Hypochthonellidae
Source: In: Metcalf Z. P. 1954 - General Catalogue of the Homoptera. Fascicule IV, North Carolina State College, Raleigh(United States of America). p. 1-565.
Author: Glover T.
Year: 1877
Title: Homoptera in Report of the Entomologist and Curator of the Museum
Source: Report of the United states Comissioner of Agriculture. Washington, D. C, 1876: 17-46.