1923] The Fulgorid^ of Eastern North America 153 



33. Froiis nearly smooth; vertex not produced 152 F. signatus Melichar 



Frons with two prominent rolls near the base; vertex produced 154, 155 



F. scahrosus Melichar 

 SUBFAMILY FULGOEIN.i; 



34. Head strongly produced 156 35 



Head not strongly produced 163 37 



35. Cephalic process expanded apically; lateral carina3 of the vertex creuulate 



156 ScolopseUa reticulata Ball 



Cephalic process narrowed apically ; lateral carinae of vertex not creuulate 

 159 Genus Amycle Stal 36 



AMY CLE 



36. Cephalic process narrow, elongate 159 Amycle vernalis Manee 



Cephalic process broader 160 A. 'saxatilis Van Duzee 



37. Ninth abdominal segment elongate, quinquecarinate 



Calyptoproctus marvioratus Spinola 

 Ninth abdominal segment not elongate, not quinquecarinate 38 



38. Posterior border of pronotum with a transverse carina 163 



Crepusia glauca Metcalf 

 Posterior border of pronotum without a transverse carina 165 39 



39. Vertex short with a distinct sulcus between vertex and frons 172 



Genus Pohlicia Stal 42 

 Vertex longer, produced anteriorly 165 Genus Cyrpoptus Stal 40 



CYRPOPTUS 



40. Medius and cubitus of the fore wings forked at about the same distance 



from the base; fore wings opaque 501 Cyrpoptus helfragei Stal 



Medius forked much nearer the base than cubitus; apex of the fore wings 

 semitransparent 502 41 



41. Apex of the fore wings with a diagonal transparent vitta; base not clouded 



with fuscous ; wings strongly flaring C. reinecTcei Van Duzee 



Apex of the fore wings without a diagonal transparent vitta; base clouded 

 with fuscous; Avings not strongly flaring C. nuheculosus Stal 



POBLICIA 



42. Fore wings tricolored ; base greenish ; apex fuscous with a sub-apical trans- 



verse vitta transparent 9 Pohlicia constellata Walker 



Fore wings not tricolored, no sub-apical transparent vitta 43 



43. Color pale ochraceous 4 P. misella Stal 



Color fuscous or blackish 5 44 



44. Color fuscous, veins and veinlets pale P. fuliginosa Oliver 



Color blackish, veins and veinlets black P. thanatopliana Kirkaldy 



