cp. 



FIG. 45. The central nervous system of Helix pomalia. Modified after 

 Bohmig and Meisenheimer. bg, buccal ganglion; bcm, buccal connective; 

 bi, pharyngeal nerve; to, nerve to salivary gland; 63-64, nerves to intestine; 

 cb, cerebrobuccal connective; eg, cerebral ganglion; mtc, metacerebrum; 

 me, mesocerebrum; pc, protocerebrum; can, cerebral connective; c/2, base of 



