296 HYMENOPTERA. 



Tachytes pectinipes, Dahlb. Hym. Europ. 12/. 63 (nee Sphex 

 pectinipes, Linn.). 



Wesm. Hym. Foss. Belg. 72. 3. 



Hob. Eui'ope. 



2. Tachytes obsoletus. B.M. 



Apis obsoleta, Rossi, Faun. Etrus. Mant. i. 143. 318. 

 Sphex tricolor, Fabr. Ent. Syst. ii. 215. 71. 

 Pompilus tricolor, Fabr. Ent. Syst. Supp. 251. 33. 



Panz. Faun. Germ. 84. V.f. 

 Larra tricolor, Fabr. Syst. Piez. 221. 14. 



Spin. Ins. Lig. i. 73. 2. 



Jurine, Hym. 145. 



Coqueb. lllustr. ii. t. 12. f. 9. 

 Tachytes tricolor, Panz. Krit. Revis. ii. 129. 

 Lyrops tricolor, Latr. Gen. Crust, et Ins. iv. 71. 

 Tachytes obsoleta, Van d. hind, Obs. ii. 20. 2. 



Dahlb. Hym. Europ. i. 133. 67. 



St.Farg. Hym. iii. 251. 14. 



Lucas, Exjilo. Sc. Alger, iii. 249. 



Hab. France; Germany; Albania; Spain. 



3. Tachytes Panzeri. B.M. 



Tachytes Panzeri, Van d. hind, Obs. ii. 20. 4. 

 Dahlb. Hym. Europ. i. 125. 61. 

 Wesm. Hym. Foss. Belg. 71. 2. 



Hab. France; Germany. 



4. Tachytes Brullii. 



Tachytes bicolor, Brulle, Exped. Sc. de Moree, iii. 373 ? . 

 Hab. The Morea. 



5. Tachytes? crassicornis. 



Tiphia crassicornis, Fabr. Mant. i. 178. 2. 



Larra crassicornis, Fabr. Ent. Syst. ii. 221. 5 ; Syst. Piez. 220. 5. 



Dumeril, Diet. Sc. Nat. xxv. 285. 



Van d. hind, Obs. ii. 19. 2. 



Hab. Spain. 



6. Tachytes nigripennis. 



Tachytes nigripennis, Spin. Ins. Lig. ii. 260. 

 Vati d. Lind, Obs. ii. 20. 3. 

 Dahlb. Hym. Europ, i. 126. 62. 



Hab. Italy; Germany. 



