xii CONTENTS. 



PAGE 



Bevlese's . .40 



Kramer's . . .41 



CHAPTER V, 

 ANATOMY. 



External anatomy : 



Cuticle and dermal appendages . 

 Divisions of the body . 



Mouth . -53 



Mandibles . -53 



Maxillary lip and maxillae . .54 



Palpi 

 Lingua 



Legs . . S? 



Coxa . -58 



Femur .... .58 



Genual . 58 



Tibia . -59 



Tarsus ... .59 



Ambulacra 



Sternum and epimera . 

 Internal anatomy : 



Alimentary canal . .64 



Pharynx . 

 (Esophagus 



Ventriculus . . ?0 



Colon . 

 Rectum . 



Malpighian vessels . 73 



Histology and physiology . 



Salivary glands . .79 



Reproductive organs 

 Male 



Female .... .95 



Nervous system 

 Organs of special sense . 

 Expulsory vesicles or oil glands . 



Respiration . . . H7 



Musculation . .118 



