I04 



SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 8o 



Scl, scutellum. 

 Sex, subcoxa. 

 Set, scutum. 



set, subdivision of scutum. 

 Scg, segment. 

 Sp, spiracle. 



Spn, spina, median process of post- 

 sternum. 

 Sty, stylus. 



T, depressor muscle of tibia. 



tergum. 

 Tar, tarsus. 

 Tb, tibia. 

 Tg, tegula. 

 Til, thorax. 



Tn, trochantin. 

 Tr, trochanter. 



U, levator muscle of tarsus. 



V, depressor muscle of tarsus. 

 VR, ridge between scutum and scutel- 

 lum. 

 Z's, scuto-scutellar suture. 



WP, pleural wing process. 



X, depressor muscle of dactylopodite, 



retractor of claws. 

 X, " tendon " of X. 



REFERENCES 



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