49S 



Fig. 441. — Anatomy of the com-nnn strippcl Snake. Hii, hyoidean apparatus; 

 Tr. trachea; t^, thyr)id; Oe. oe-^opliigus; T, thymus; Ht. heart; Br, bronchus; 

 Z/, lung; .4, aip-sac; LL liver; Ou. ovary; (?, gall-bladder; Pa, pancreas; Od, ovi- 

 duct; CL cloaca; R. rectum: Oi'. right oviduct cut oflE; it, ureter; K, kidney; V^ 

 vena p )rt83; /, intestine.— Drawn by C. S. Minot. 



