SUPPLEMENT. 1165 



r~) 58. Typhlocyba vulnerata. 



Erythroneura vulnerata, FitcK^ The Senate, No. 30, 62. 

 New York. 



*- 59. Typhlocyba affinis. 



Erythroneura affinis, Fitch, The Senate, No. 30, 63. 

 New York. 



" 60. Typhlocyba Quercus. 



Empoa Quercus, Fitch, The Senate, No. 30, 63. 

 New York. 



*^61. Typhlocyba coccinea. 



Erapoa coccinea, Fitch, The Senate, No. 30, 63. 

 New York. 



-■ Genus. ERYTHRONEURA. 

 Erythroneura, Fitch, The Senate, No. 30, 62. 



Head crescentiform, about as broad as the thorax ; vertex 

 rounded down to the front without an angular edge ; ocelli between 

 the vertex and the front, almost as near each other as to the eyes : 

 elytra without closed areolets in the disk ; apical areolets four, 

 rather long ; middle apical areolet simple. Exterior and middle- 

 veins sometimes obsolete in advance of the transverse-vein. 



^Genus EMPOA. 

 Empoa, Fitch, The Senate, No. 30, 63, 



Differs from Erythroneura in having the apical vein widely 

 forked, forming a triangular apical areolet, which is shorter than 

 the three other terminal areolets. 



These two genera may be united io^yphlocyha. 



4 I 3 



