CONTENTS 



OP 



ENTOMOLOGY. 



LESSON I. 



General Considerations. Structure of Articulated Animals Division of 



the Third Branch of the Animal Kingdom. 

 Class of Insects. Organization Metamorphosis Classification. 



LESSON II. 



Ap'tera. Order of Thysanou'ra. 



Order of Parasi'ta. Louse Ticks. 



Order of Sucto'ria. Flea Chigre. 



Order of Coleop'tera. Characters Division Pentame'rans Cicin'dela- 

 Carabus Gyrinus or Water-beetle Fire-flies Glow-worm Borers 

 Dermes'tes May-bugs Scarabeus Heterome'rans Blistering-flies 

 Teterame'rans Weevils Trime'rans Lady-bug. 



Order of Orthop'tera. Characters Earwigs Mole-crickets Crickets- 

 Grasshoppers Migratory Locusts. 



LESSON III. 



Order of Hemip'tera. Organization Division Bed-bug Locust Plant- 

 lice Cochineal Insect. 



Order of Neurop'tera. Dragon-flies Ephe'mera White Ants. 



Order of Lepidop'tera. Division Butterflies Sphinx Botnbyx Silk- 

 worm Tineae. 



LESSON IV. 



Order of Hymenop'tera. Organization Ichneumon-fly Galls Wasps 



Hornets Ants Bees. 

 Order of Rhipip'tera. 



Order of Dip'tera. Mosquitoes Flies (Estrus. 

 Class of Myria'poda. Scolopendra. 



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