332 [January 



SYNCECA Sauss. 

 azurea Sauss. Ann. Soc. Ent. France, 2 ser. 10, p. .354. Guep. Soc. p. 160. Mexico. 



POLYBIA St. Farg. 

 Cubensis Sauss. Monog. des Guepes Soc. p. 202, tab. 25, figs. 5 & 6. Cuba. 

 fasciata Sauss. Guep. Soc. p. 182. Smith, Tr. Ent. Soc, Lon. Srd ser. 1, ^d. Panama, 

 fastidiosuscula Sauss. 197. Smith, ibid. ?,9. ib. 



fuscicornis Sauss. 210. Smith, ibid. .39. ib. 



flavitarsis Sauss. Monog. des Guepes Soc. p. 199. Smith, B. M. C. 5, pi. 5, f. 1. Cala. 

 laboriosa Sauss. ibid. 171. Mexico. 



Mexicana Sauss. ibid. 203, pi. 26, fig. 6. Mexico, 



metathoracica (S'awss. 198, pi. 25, f. 1. iSwi. Tr. Ent. Soc. Lon. 3, 1, 39. Panama, 



pediculata Sauss. 205. pi. 26, f. 7. Sm. ibid. 39. ib. 



pallidi-pectus Smith, British Museum Catalogue, Hym. 5, p. 128. Mexico, 

 simillima Smith, Trans. Entom. Soc. London, 3rd ser. 1, p. 39. Panama. 

 xanthopus Sauss. Monog. des Guepes Soc. p. 190. Mexico. 



TATUA Sauss. 

 Guerini Sauss. Monog. des Guepes Soc. p. 215. Mexico. 



NECTARINIA Shuck. 

 analis Shuck. Smith, Tran. Ent. Soc. London, 3rd ser. 1, p. 39. Panama. 

 August! Sauss. Monog. des Guepes Soc. p. 233. Smith, Brit. Mus. Cat. 5. Mexico, 

 azteca Sauss. Revue et Magazin de Zoologie, 1857, p. 280. Mexico. 



Fam. ANDRENIDJi:. 



COLLETES Latr. 

 inaequalis Sa>/, Boston Journal of Natural History, vol. 1, p. 391. Indiana, 

 mandibularis Smith, British Museum Catalogue, Hym. 1, p. 5. Georgia. 

 thoracica Smith. ibid. 5. Florida. 



PROSOPIS Fabr. 

 afiinis Smith, British Museum Catalogue, 1, p. 24. North America, 

 basalis Smith, ibid. 23. Hudson's Bay. 



confluens Smith, ibid. 24. Florida. 



elliptica Kirhy, Fauna Boreali-Americana, 4, p. 266. North America. 



SPHECODES Latr. 

 confertus Say, Boston Journal of Natural History, vol. 1, p. 392. Indiana. 

 dichroa Harris. Smith, British Museum Catalogue, Hym. 1, p. 38. U. States. 



HALICTTJS Latr. 



capitosus Smith, British Museum Catalogue, Hym. 1, p. 67. Georgia. Florida. 

 confusus Smith, ibid. 70. Hudson's Bay. 



