Insects Employed in Medicine, or as Pood, and other 

 Insects useful to Man, 



Spanish Flies Cantharides QheirJ&edical (Properties 

 Cantharidine Cantharides in (Poitou (Different 

 Species of Cantharides (Discovery of Cantharidine 

 inj&eloe TheJ&eloe, or Oil Beetle -Jtfetamorphoses 

 ofJJLeloe and Sitaris Cetonia fiurata Coocinella 

 Trehala Ijuprestis fints Formic and J&alicfi aids 

 in fints (Production of Jtfilkfrom the Eggs of fints 

 'finis -which collect (Precious Stones Hermes as an 

 Article of Food, etc. Locusts and Cicadce -ficrydium 

 migratorium 'The Ethiopian ficrydophaghi Ci- 

 cada septemdecim Ijugs and Fleas Southey 

 <Phtirophag-hi jlranea edulis Centipedes STie 

 Jtfezioan Ijoat Flies Beetle used for Soap Calan- 

 dratrranaria (Presence of Dannie and G-allic ftcids 

 in this Beetle Fire Flies truffle Flies The Com- 

 mon House Fly, etc. Remarkable fiction of Light 

 upon finimal Life G-rowth of Insects under the 

 Influence of differently Coloured Light. 



