THE LIZARD. 



157 



o.ex. 



O.C32 



m 



sr 



r.v 



cr 



r.i 



FIG. 39. Lacerta viridis. The chief muscles of the ventral aspect 

 of the body (nat. size). On' the right side the skin is reflected out- 

 wards along \vith the rectus lateralis (r./) and superficial layer of the ex- 

 ternal oblique (o. ex]. 



