PI. 2. Faecal pellets of: 12. Oetrea edulia L. v and w. dorsal view, x. ventral view;
13. Chtamya aquamata (Gmel.) y. dorsal view, z. cross section; 14. Mantellum
nmakusaense Habe ; 15. Anomia lkchkei Dautzenberg a. dorsal view, b. side view,
c. cross section; 16. Cardita Zeana Dkr; d. dorsal view, e. cross section; 17. Joantiisiella lunaris (Yokoyama) ; 18. Laevicardium undatopictum (Pilsbry) ; 19. Fulvia
hungerfordi (Sow.) ; 20. Veremolpa mindanenaia (Smith) ; 21. Gari hoaoyai Habe ;
22. Hintuln ntratn (Rve) ; 23. Nuttnlia olivncen (Jay) : 24. Theorn lubricn (Hinds).