1. The alimentary canal of Philaenus lencopbthalmus L;Cecil;Ohio J. Sci.,1930
2. Die ina patricolariya nell'integuments dell Aphrophora spumarla;Batelli;Monitore Zool. Ital.,1918
3. Host plant records of Cercopidae in North America, north of Mexico (Homoptera);Doering;J. Kansas Ent. Soc.,1942
4. Eggs of Three Cercopidæ
5. The spittle insects of the genus Aphrophora occurring in the United States (Homoptera: Cercopidae);Ball;Ent. News,1934