Fig. 441. Anatomy of the common striped Snake. Hi/, hyoidean apparatus; 

 Tr, trachea; th, thyroid; Oe, oesophagus; T, thymus; Hi. heart; Br, bronchus; 

 L, lung; A, air-sac: Li, liver; Ou, ovary; (?, gall-bladder; Pa, pancreas; Od, ovi- 

 duct; Cl, cloaca; R. rectum: Ol', right oviduct cut oft; u, ureter; K, kidney; V, 

 venaportas; /, intestine. Drawn by C. S. Miuot. 



