232 E. T. CRESSON, 



fulvipeda Guer. Icon. Eeg. Anim. iii, 461, pi. 75, fig. 5. Cuba, -f- 



laboriosa Sin. Trans. Ent. Soc. Loud. ser. 3, i, 42. Panama, 4-- 



mellarius Sm. ibid. 42. Panama, +. 



mexicana Guer. Icon. Eeg. Anim. iii, 464. Mexico, +• 



amalthea Fabr. (Ajiis) ,• Sm. Trans. Ent. Soc. Lond. ser. 3, i, 41. Panama, +. 



APIS Linn. 

 mellifica Linn.; Sm. Brit. Mus. Cat. ii, 414, '£ 9 ^ • North America. 



Abbreviations used in References. 



Cress. Pboc. — Cresson, Proceedings Entomological Society of Philadelphia. 

 " Proc. Acad. — Proceedings Academy of Natural Sciences, Philadelphia. 

 " Proc. Dav. Acad. — Proceedings Davenport Academy of Natural Sciences. 

 " Trans. — Transactions American Entomological Society. 

 " "Wheeler Exp. — Wheeler Explorations and Surveys west of 100th. 

 Meridian, 1875. 

 De Geer, Mem. Ins. — Memoires des Insectes. 



Dours, Mem. Soc. Linn. — Memoires Societe Linneenne due Nord de la France. 

 EvER.sM. — Eversmann. 



Fabr. Ent. Syst. — Fabricius, Entomologia Systematica. 

 " SvsT. Ent. — Systema Entomologise. 

 " Syst. Piez. — Systema Piezatorium. 

 Guer. Icon. Reg. An. — Guerin Icouographie due Regne Animal. 

 Greene, Ann. Lyc. Nat. Hist. — Annals New York Lyceum of Natural History. 

 Kby. Faun. Bor. Am. — Kirby, Fauna Boreali-Americana. 



" Illig. Mag. — Illiger's Magazin. 

 Latr. — Latrielle. 

 Linn. — Linnseus. 

 Nyl. — Nyllander. 

 Oliv. — Olivier. 



Say, Bost. Jour. — Boston Journal of Natural History. 

 " Long's 2d. Exp. — Long's Second Expedition. 

 " West. Quae. Rep. — Western Quarterly Reporter. 

 ScH. — Schseffer. 



Sm. Ann. Mag. N. H. — Smith, Annals and Magazine of Natural History. 

 " B. M. C. or Brit. Mus. Cat. — British Museum Catalogues, Hymenoptera. 

 " Entom. Annual. — Entomologist's Annual. 

 " Jour. Ent. — Journal of Entomology. 



" Trans. Ent. Soc. Lond. — Transactions Entomological Society of London. 

 Spin. — Spinola. 

 St. Farg. — Lepelletier de Saint Fargeau. 



" Ency. Meth. — Encyclopedic Methodique. 

 " Hym. — Hymenopteres, (Suites a Bufibn). 



