ISO 



CONNECTICUT GEOL. AND NAT. HIST. SURVEY. 



[Bull. 



Fig. 14. (la) Alebra albostrieUaFa\]en, — head, dorsal view ; (ib) same, 

 wing; (ic) same, elytron. (2) Dikraneura abnormis Walsh, — head, dorsal 

 view. (3a) Dikraneura fieberi Loew, — head, dorsal view; (3b) same, 

 wing; (3c) same, elytron. (4a) Empoasca obtusa Walsh, — wing; (4b) 

 same, elytron. (5a) Typhlocyba flavoscuta Gillette, — head, dorsal view; 

 (5b) same, elytron; (5c) same, wing. (6a) Erythroneura obliqua Say, — 

 elytron; (6b) same, wing. (7a) Empoa querci var. gillettei Van Duzee, — 

 elytron; (7b) same, wing; (7c) same, head, dorsal view. (8) Erythro- 

 neura tricincta Fitch, — head, dorsal view. (9) Empoasca flavescens 

 Fabricius, — head, dorsal view. (10) Empoasca trifasciata Gillette, — head, 

 dorsal view. All greatly enlarged. Drawing by D. M. and F. M. DeLong. 



