342 Olive B. Davies : Anatomy of the Slug, 



maphrodite duct entering the albumen gland ; and portion of 

 stomach where its mucous lining is thrown into folds. 



Fig. 12. Hermaphrodite duct leaving hermaphrodite gland. 



Fig. 13. Ureter at point of opening into the mantle cavity. 



Fig. 14. Amatory organ, showing its glandular walls. 



Fig. 15. Vas deferens (ciliated) and oviduct. 



Fig. 16. Otocyst. 



Fig. 17. High power drawing of stomach,, intestine, rectum 

 and oesophagus. 



