12 



PROCEEDINGS OF THE NATIONAL MUSEUM 



females — continued 



Female 1st antenna (figs. 4g, h): 1st joint with clusters of spines 

 on medial surface; 2nd joint with 1 spinous dorsal bristle and clusters 

 of spines on medial and lateral surfaces; 3rd and 4th joints fused; 

 3rd joint with 5 (rarely 4) spinous dorsal bristles, 1 short bare ventral 

 bristle; 4th joint with 1 spinous dorsal and 2 bare ventral bristles; 

 5th joint with ventral sensory bristle with 6 terminal filaments, of 

 these the 2 distal filaments are fused in the proximal half; 6th joint 

 with long medial bristle with short marginal spines; 7th joint with 



