ANATOMY OF THE LIZARD. 



49* 



Fig. 440. Anatomy of a lizard, Sceleporim nndnlatus. t, trachea : f, carotid artery ; 

 th, thyroid gland ; h, ventricle of the heart above are the two auricles; In, hniir; 

 /, liver turned out; s, stomach ; i, intestine; a, vent above it the cloaca is laid 

 open to disclose the openings (o o) of the kidneys (i'); above are the two openings of 

 the oviducts; n, oviduct; o, ovary ; v, vena cava ; /, fat-body. Drawn l>y A. P. 

 Oray from dissections made by the author. 



