544 



TJNITED STATES NATIONAL MUSEUM BULLETIN 207 



FIOT7RES 1020-1023. — Female genitalia. 



1020. Olyca phryganoides Walker; 1020a, dor- 



sal view of eighth-segment collar. 



1021. Alberada parabates (Dyar) ; 1021a, dor- 



sal view of eighth-segment collar. 



1022. Alberada bidentella (Dyar). 



1023. Alberada holochlora (Dyar). 



I021.paraba(es 



1022 bidenlello 



1023. holochlora 



