REPORT OF THE STATE ENTOMOLOGIST IQO/ 419 



c Abdomen fuscous yellowish, length 3 mm, the basal enlargement 

 of the 5th antennal segment with a length twice its diameter; 



terminal clasp segment enlarged apically 



h a m a t a Felt, C. ai626 



cc Abdomen light yellowish, length i mm, the basal enlargement 



of the 5th antennal segment with a length twice its diameter, 



the terminal clasp segment not greatly enlarged apically 



f 1 a V a Felt, C. 151 



aaaca 20 antennal segments, the 5th with a stem 2^ times as long as the 



basal enlargement ; males 



b Abdomen fuscous yellowish, length 2.5 mm, the basal enlargement 



of the 5th antennal segment with a length % greater than its 



diameter multinoda n. sp., C. 789 



DiRHizA Winn. 

 This genus may be separated from Porricondyla Rend, by 



Fig. 47 Dirhiza ha mat a Felt, 6th antennal Jseg-Tient of female, much enlarged. 

 (Original) 



the antennae not being greatly prolonged in both sexes. The wing 

 is illustrated on plate 39, figure 7. 



Key to species 



a 12 antennal segments 



b 5th antennal segment with a stem ^ the length of the basal en- 

 largement 



c Abdomen yellowish, length i mm ; female 



(Porricondyla) sylvestris Felt, C. 175 

 aa 13 antennal segments 



b 5th antennal segment with a stem ]4 the length of the basal en- 

 largement 



c Abdomen dark brown, length 2.5 mm ; female 



h a m a t a Felt, C. 142 

 oaa 16 antennal segments 



b 5th antennal segment with a stem % the length of the basal en- 

 largement 



