ANATOMY OF TJJK LIZARD. 



493 



Fig. 440. Anatomy of a lizard, Sceleporns nndnlatuf. f, trachea ; (, carotid artery; 

 th, thyroid gland ; h. ventricle of the heart above are the two auricles; In, lung: 

 I, liver turned out; , stomach ; i, intestine; a, vent above it the clonca is laid 

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

 the oviducts ; n, oviduct ; o, ovary ; v, vena cava ; /, fat-body. Drawn by A. F. 

 Gray from dissections made by the author. 



