Os probofcfde breviffima; palpis duobus 

 incurvis, capite longiGlribus. 



MuscA, gfiege, ^ 



*i&v A P^^,^®^'^^^^ carnofa, retmftilii labiis 

 ' duobiis iateralibus. ,i»b ?!^ti^ 



Palpi nulli. 



Tabanus, ^idjhtmt. 



Os probofcide carnofa , ij^fioinata, I^|4i^ 



duobuS. ^ ,r..^Z 'r^[,rM^'^:^' ' 



Roflrmi palpis duobus , ' iuBulal^ pitiblcidi 

 lateralibus, parallelis. 



CuLEX, ©c^nacfe» 



bs aculeis fetaceis intra vaginam flexilem. 

 Empis , ^upfer. .^^ ^ ^ jjitoM: 



Oi roftro comeo, inflexo, bivalvi, thorace 

 longiore ; valvulis horlg^intalibus. 

 CoNOPS, ©tec^flicgc, o^t ly i 



Ox roftro corneo, porrefto, geniculato. 

 AsiLus, 9ta«6jliec|e. """^ 



Ojroftro corneo, porriftol re^, bivalvi» 

 BoMBYLius, ©^mebcc, i 



Oxroftro porreao, fetaceo,. Jongiffimo,' bi- 

 valvi: valvulis horizontalibus, aculeos 

 fetaceos incliidentibus* ' ^ ^ 

 HiPPOBoscA, Sau^pie^e* - .' h 



Os roftro bivalvi cylindrico, obtuii, na* 



tanta' ■ • ' "'f-:-^^ --- 



Pedes unguibus piuribuss ^Uluc q; 



* ' 3 ORDO 



