603 



BULLA. 



LIST OF FIGURES IN PLATES GXIX. to CXXV. 



(The Figure after each name is the number of the Sjjecies.) 



Plate CXIX. 



ANIMALS OF SUB-GENERA. 



Kg. 



1. Aplustrum (Shells, sp. 4-6, 



f. 4-8). 



2. Hydatina {Shells, sp. 7-10, 



f. 9-18). 



3. Tornatina {Shells, sp. 1 1-26, 



f. 24-39). 



4. Akera (Shells, sp. 32-37, f. 



40-46). 



5. Scaphander. 



6. Bulla. 



7. Hamiuea. 



8. Atys. 



9. Linteria. 



10. Cryptophthalmus. 



11. Phaneroplithalmus. 



12. Sormetus. 



13. Philine. 



16. Chelidonura. 

 14, 15, 17. omitted, to make room for 

 the following, subsequently 

 met with. 



18. Lobiger Philippii. 



19. Lophocercus Sieboldii. 



Plate CXX. 



SHELLS OF SUB-GENUS BllllinCL. 



1. B. scabra, 1. 



2. — lineata, 2. 



3. — Bruguieri, 3. 



sub-genus Aplustrum. 



Fig. 



4-6. B. Thalassiarchi, 4. 



7. — Gouldii, 5. 



8. — debilis, 6. 



sub-genus Hydatina. 

 9-11. B. physis, 7. 

 12-14. — vexillum, 8. 

 15,16. — nitidula, 9. 

 17, 18. — albocincta, 10. 



sub-genus Utriculus. 



19. B. pertenuis, 27. 



20. — obtusa, 28. 



21. — pellucida, 29. 



22. — Cecillii, 30. 



23. — Borneensis, 31. 



Plate CXXI. 

 sub-genus Tornatina. 



24. B. voluta, 11. 



25. — canaliculata, 12. 



26. — mammillata, 13. 



27. — truncata, 14. 



28. — turrita, 15. 



29. — obstricta, 16. 



30. — pusilla, 17. 



31. — coarctata, 18. 



32. — planospira, 19. 



33. — biplex, 20. 



34. — olivula, 21. 



4 i 



