HELIX 



5. Open the dorsal integument by a median cut extending from the head to the visceral hump, 

 unravel generative organs and pin out to right side of animal. Generative pore on neck; hermaphro- 

 dite gland; hermaphrodite duct dividing into oviduct with thick glandular walls and slender sperm- 

 duct ; albumen gland opening into hermaphrodite duct ; spermatheca ; spermathecal duct and its long 

 appendix ; digitate glands and dart-sac opening into vagina ; penis ; flagellum of male duct. 



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