AMERICAN MOTHS OF THE SUBFAMILY PHTCITINAE 



463 



Figures 620-623.— Males. 



620. Sosipaira majorella (Dyar), aedeagus 



omitted; 620a, aedeagus; 620b, gna- 

 thos; 620c, transtilla; 620d, tergite and 

 sternite of eighth abdominal segment. 



621. Sosipaira nonparilella (Dyar), type, ae- 



deagus omitted; 621a, gnathos; 621b, 

 transtilla; 621c, anellus; 621d, aedea- 

 gus. 



622. Ribua innoxia Heinrich, aedeagus omit- 



ted; 622a, aedeagus; 622b, apical pro- 

 jection of gnathos; 622c, aneUus; 622d, 

 tergite, sternite, and dorsal tufts of 

 eighth abdominal segment. 



623. Ribua conligua Heinrich, new species, 



aedeagus omitted; 623a, aedeagus; 

 623b, fused gnathos and transtilla. 



623 contigua 



