Km. 2<l.— Amm^etncnr of subcostal 

 nerviilcn in ant. wings or J)ol?-*~ 

 rhttttiti praiipa. 



Km. £7. — Armngnmi'M of mbttttl] 

 nrrviiles in snU winpa ot lihitw. 



Fm t l^ 4 — ArrMiRt>itieiiiof h»iIh^hi:U 

 nt>rvitltMf iu anu wings of CUa. 

 MM* srhrribtri. 



February 28, 



