65 



Liburnia puella VanD. Georgesville, Columbus, Rocky 



Fork, Sandusky. Common. 

 Pissonotus ater VanD. Columbus. On water willow 



in October. (Hine.) 



CERCOPIDAE. 



Lepyronia quadrangularis Say. Rocky Fork. Very 

 common over large part of U. S. from Atlantic 

 to Rocky Mountains, on low herbage. 



Aphrophora paralella Say. Columbus (?) Common, 

 eastern U. S. west to 111. and Ark. 



Aphrophora quadrinotata Sa\'. Medina, Ashtabula. 

 Common. Atlantic west to Rocky Mountains. 



Clastoptera obtusa Say. Georgesville, Columbus. 

 Abundant on willow. 



Clastoptera proteus Fitch. (Loc. ?) A common 

 species over larger part of U. S. and like pre- 

 ceding species represented by many varieties. 



BYTHOSCOPIDAE. 



Macropsis apicah's O. and B. Columbus. Hanging 



Rock. On honey locust. Usually very a- 



bundant where this plant occurs. 

 Bythoscopus distmctus VanD. Columbus, Ashtabula. 



Common. 

 Bythoscopus variabilis Fh. On Hamamelis. Ashtabula 



July 19 '99 (R. C. Osburn). 

 Agallia sanguinolenta Prov. Columbus. Abundant 



everywhere. 

 Agallia quadrinotata Prov. Columbus (Nymphs). 



A common species epstern U. S. 

 Agallia constricta VanD. Wooster. Usually common 



south. 

 Agallia novella Say. Columbus. Nymphs. Common 



eastern U. S. 

 Pediopsis gleditschiae O. and B. Hanging Rock. 



Columbus. Abundant on Honey Locust. 



