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UNITED STATES NATIONAL MUSEUM BULLETIN 207 



Figures 234r-238. — Males. 



234. Fundella argentina Dyar, aedeagus omit- 



ted; 234a, aedeagus; 234b, apical 

 projection of gnathos, showing the 

 extreme of variability in this structure; 

 234c, hair tufts on eighth abdominal 

 segment. 



235. Difundella corynophora Dyar, aedeagus 



omitted; 235a, aedeagus; 235b, eighth 

 abdominal segment, showing sclero- 

 tlzed pocket developed from sternlte. 



236. Difundella subsutella (Schaus), type, 



aedeagus omitted; 236a, aedeagus. 



237. Difundella distractor Heinrlch, new spe- 



cies, both harpes and aedeagus omit- 

 ted; 237a, aedeagus; 237b, harpe, 237c, 

 sclerotized parts of eighth abdominal 

 segment, showing sclerotized pocket of 

 sternite. 



238. Difundella tolerata Heinrlch, new species, 



type, both harpes, anellus, and aedea- 

 gus omitted; 238a, aedeagus; 238b, 

 anellus; 238c, harpe; 238d, scaled 

 pocket between second and third 

 segments of abdomen. 



