IV WEUROPTJERA. LIBBI CITATI. 



Sam. Nom. Brit. Ent. — Sa.mou.elle Nomenclatuie of British Entomology, alphabetically arranged. 

 Sel.-Longch. Mon. Libell. — De Selys-Longchamp Monographie iles Libellulidees d'Europe. 



Steph. Illustr. Brit. Entom. — Stephens Illustrations of the British Entomology, or a Synopsis of indigenous lnsects. 

 » Cat. Brit. Ins. — Stephens Systematic Catalogue of British Insects. 



» Nom, Brit. Ins. — Stephens The Nomenclature of British Insects. 

 Wesm. Bull. (Vcad. Brux. — Wesmael, in Bulletin de 1'Academie royalc dcs Sciences de Bruxelles. 

 Westw. Mod. Class. Ins. — Westwood Introduction to the modern Classiiication of Insects. 



'■ Linn. Trans. — Westivood. in Transactions oi the Linnean Society of London. 



>■ in Griff. An. Kingd. — Westwood, m Griffith Animal Kingdom. 



» Proc. Entom. Soc. — Westivood, in Proceedings of the Entomological Society of London. 



» ^iag- of Nat. H. — Westwood, in Magazine of Natura' History. 



Trans. Ent. Soc. — Westivood, in Transactions of the Entomological Society of London. 



» in Drury Ins. (Nov. Ed ) — Westivood, in Drury Exotie Insects. 



