SUPPLEMENT. 



58. TyPHLOCYBA VULNERATA. 



Erylhroneura vulnerata, Fitch, The Senate, No. 30, 62. 

 New York. 



59. TyPHLOCYBA AJfFINIS. 



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

 New York. 



60. TyPHLOCYBA QuEHOUS. 



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

 New York. 



61. TyPHLOCYBA COCCINEA. 



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

 New York. 



Genus. ERYTHRONEURA. 

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



Head crescentiforra, 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-vcin. 



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 thaii 

 the three other terminal areolets. 



These two genera may be united to Typhlocyha. 



4 I 3 



