J. A.  Grant, ? Hyocephalus aprugnus  Bergroth, 1906 (Insecta, Hemiptera-Heteroptera, Hyocephalidae): request for retention of the neotype specimen in preference to the rediscovered holotype.Z.N.(S.) 1916?, Bull. Zool. Nom., vol. 27, pp. 113?114, 1970.