D. D. 

 DISSERTATIO ENTOMOLOGICA. 



SISTENS 



INSECTA SVECICA 



.ssitA.\S:m&ctM^ 



QUORUM 



P A R T E M S E C U N D A M . 

 COA^S. EXP. FACULT. MED. UPSAL, 



PRiESIDE 



CAR 



ERG, 



Equitis Aurat. Reg. Okd. dg V,\sa, 



MeDIC. DoCT. PuOFESS. MeD. ET HoTAN. ReG. ET OkD. , ACAD. Ci^SAR. 



Nat. Cubios. Rhg. Sgiiint. Londinens. Hojmiens. Societ. Scient. Upsal. 



Phii AD5LPH. Patr. Holm. Beroi . Nat. Scrut. Lundens. Harlhm. Amsteld. 



Zei and. Nidrosiens, Haiens. Nat. ScRur. Linn. Londin, Medic. Edim- 



.BUKG.ET Nat.Studios.Ieid.Memgro;nec non Acad Scient.Paris.Monspeliens. 



Agricult. Paris. MsDic. LoNDiN. Florentin. et Batavin, Ind. 



■Or. Correspond. 



PUBLICO EXAMINI SUHJICIT 



FETRUS ERICUS BECKLIN, 



Stockholmiensis. 



In AuDiT. GusT. Maj. d. X, Dec, mdccxcl 



H. A. M. S. 



UPSALI.E, 



HTTERIS VIDU^ DIRECT. JoH. EuMAN^ 



