Divisions of Food-Canal 



65 



gizzard ; a mid-gut {me s enter on), comprising only the 

 stomach with its blind tubes ; and a hind-gut {procto- 



FlG. 46. — Cross section through Cockroach's stomach and kidney-tubes. Magni- 

 fied 70 times. From Miall & Denny. 



dauni), including the small intestine, colon and rectum. 



