60 • T.^NIA. TAPEWORM. Class VL 



GENUS VII. T^NIA. TAPEWORM. 



Body flat, composed of numerous joints. 

 Head, with four orifices for suction below the 



mouth. 

 Mouth terminal, generally crowned with a 



double series of retractile hooks. 



* Mouth armed ; body with a vesicle behind. 



1. Viscera- Turlon Br. Faun. 126. Ph. Tr. xliii. 305. f. 1 — 8. 



LIS. 



[T/E. Pea shaped, inclosed in a vesicle, broad on 

 the fore part, jointed behind. 



In the liver, placenta, &c. of mankind. 



2. Cellu- Ticrton Br. Faun. 126. Werner verm. int. 2. t. \,f. 1 — 8. 

 LOSA. 



[TyE. solitary inclosed in cartilaginous vesicle 

 and two tailed tunic. 



In the cellular covering of the human mus- 

 cles. 



** iMouth armed ; body without the terminal 

 vesicle. 



3. Solium. Titrton Br. Faun. 12?. Carlisle in Lin. Tr. ii. 250. tah. 25. 



[T^. with long, narrovr articulations, and mar- 

 ginal mouths, one on each joint, generally alter- 



