138 MISC. PUBLICATION 1015, U.S. DEPT. OF AGRICULTURE 



Olliffia Fuller, 1897, West. Austral. Bur. Agr. Jour. 4 : 1345 (separate, 

 Notes on Coccidae, p. 8), nomen nudum; 1899, Ent. Soc. London, 

 Trans. 1899 : 442. 



type-species : Olliffia eucalypti Fuller, 1899, by rnonotypy. 



The author indicated a similarity of this genus to Eriococcus Targioni-Tozzetti. 

 Ferris, 1957b : 66, noted that critical examination was necessary to determine its 

 placement in the Eriococcidae. Hoy, 1963, New Zeal. Dept. Sci. and Indus. Res. 

 Bui. 150 : 11, accepted this genus in the Eriococcidae on the basis of examination 

 of a specimen labeled "type." 



Olliffiella Cockerell, 1896, Science (n.s.) 4 : 300. 



type-species : Olliffiella cristicola Cockerell, 1896, by rnonotypy. 



Ferris, 1957c : 87-88, and Hoy, 1963, New Zeal. Dept. Sci. and Indus. Res. Bui. 

 150 : 11, placed this genus in the Eriococcidae. 



Onceropyga Ferris, 1955, Atlas of the Scale Insects of North America 

 7 : 208. 

 type-species : Eriococcus neglectus Cockerell, 1895, by original designation. 



The author assigned this genus to the Eriococcidae, a placement accepted by 

 Hoy, 1963, New Zeal. Dept. Sci. and Indus. Res. Bui. 150 : 11. It is preoccupied 

 by Onceropyga Turner, 1906, in the Lepidoptera. 



Onicococcus Newstead, 1910, Bui. Ent. Res. 1 : 186, nomen nudum. 



type-species : Onicococcus conchiformis Newstead ms., by rnonotypy. 



Following his description of the insect Inglisia conchiformis sp. n., Newstead 

 stated that he had given "the manuscript name Onicococcus conchiformis (gen. 

 et sp. n.)" to material previously forwarded to the British Museum. Lindinger. 

 1937 : 191, said "^Cardiococcus." 



Onychocephalus Newstead, Green, 1909, The Coccidae of Ceylon. 

 Part IV, p. 282. 



This appears to be a manuscript name, either an alternate or emendation of 

 Onicococcus Newstead ms. Green noted that the genus was doubtfully separable 

 from Inglisia Maskell. 



Oonidia Signoret, 1877, Soc. Ent, de France Ann. (1876) (ser. 5) 6: 

 669. 

 A lapsus for Aonidia Targioni-Tozzetti. 



Operculaspis Laing, 1925, Bui. Ent, Res. 16 : 62. 



type-species : Operculaspis crinitus Laing, 1925, by original designation and 

 rnonotypy. 



The author assigned this genus to the Aspidiotini. Ferris, 1937a : 3, 5, placed 

 it in the Diaspidini. 



Ophiscelis Signoret, 1869, Soc. Ent. de France Ann. (1868) (ser. 4) 

 8 : 834. 

 A lapsus for Opistfioscclis Schrader. 



