x THE FROG 



183 



FIG. 89. THE MUSCLES OF THE 



PROG FROM BELOW, THE SKIN 

 BEING REMOVED 



The more important muscles are 

 named as follows: 



ab, adductor brevis; 

 al, adductor longus; 

 am, adductor magnus; 

 d, deltoid; 

 ec, extensor cruris; 

 gc, gastrocnemius; 



o, obliqus; 



p, pectoralis; 



r, rectus abdominis; 



ri, rectus internus major; 



, submaxillaris; 



st, sartoriua: 



t, triceps; 



to, tibialis anticua; 



tp, tibialis posticua; 



vi, vast"s ipternus. 



