4 
PETAGNA.—V. Petagna.—Institutiones Entomologicz. 8vo. Naples: 
1792. 
Ra@sEt.—A. J. Reesel de Rosenhof. Insecten Belustigungen. 
4to. Nuremb.: 1746, kc. 2 
REaumur.—R. A. Ferchault de Reaumur. Memoires pour servir 
a l’Histoire des Insectes. 4to. Paris: 1734—1742. 
StrPH.—Illustrations of British Entomology. 8vo. By James 
F. Stephens. London, 1828, &c. 
Suuz.—J.H. Sulz.—Die Kelinzeichen der Insectin. 4to. Zurich: 
1761. 
ScuarFrr.—J. C. Schzeffer.—Icones Insectorum circa Ratisbo- 
nam Indigenorum. 4to. Ratisbonne. 1769. 
VANDER LinpEN.—Monographia Libellularum LEuropeearum. 
P. L. Vander Linden. 8vo. 
Viitu.—Charles de Villers.—“ C. Linnai Entomologia.” 8vo. 
Lugduni: 1789. 
WAKEFIELDS.—Introduction to the Natural History of Insects. 
By Priscilla Wakefield, 8vo. London: 1816, 
