THE FROG 



183 



ab, adductor brevis; 

 al, adductor longus; 

 am, adductor magnus; 

 d, deltoid; 

 ec, extensor cruria; 

 gc, gastrocnemius; 



FIG. 89. THE MUSCLES OF THE 



FROG FROM BELOW, THE SKIN 

 BEING REMOVED 



The more important muscles are 

 named as follows: 

 o, obliqus; 

 p, pectoralis; 

 r, rectus abdominis; 

 ri, rectus internus major; 

 a, submaxillaris; 



st, sartorius: 



t, triceps; 



to, tibialis anticus; 



tp, tibialis posticua; 



vi, vasts iptrnus. 



