422 REFERENCE TO PLATES. 



FIGURE. PAGE. 



95. Haminea simillima Pse. A. J. C., 366 



96. Haminea brevis Q. & G. Thes., 373 



97. Haminea sinensis = exarata Ph. Thes., . . . 362 



98. 99. Haminea constricta Ad. C. Icon., .... 370 

 100. Haminea nigropunctata Pse. Don Bism., . . . 365 



I, 2. Haminea galba Pse. C. Icon., ..... 364 



3. Haminea crocata Pse. Specimen, ..... 36< 



4. Haminea sandwichensis Sowb. C. Icon., .... 36e 



5. Haminea virescens Sowb. C. Icon., ..... 36( 



6. 7. Haminea cymbalum Q. & G. Astrol., . . . .361 



8. Haminea ambigua Ad. Thes., . . . . . .37 



9, 10. Haminea brevis Q.& G. Astrol., . . . .37! 



PLATE 41. 



II. Haminea zelandise Gray. Erebus & Terror, . . .37; 



12. Haminea obesa = zelandise Gray. C. Icon., . . . 37J 



13. Haminea cuticulifera Sm. Alert, . \ . . .37i 



14. Haminea castanea Ad. Thes., 



15. Haminea flavescens Ad. Thes., ..... 37^ 



16. Haminea rotundata Ad. Thes., .... 



17. 18. Haminea navicula Da C. F. & H., Moll. Rouss., . 35< 

 1 9, 20. Haminea hydatis L. Moll. Esp., . . . 



21, 22. Cylichna auberii Orb. Moll. Cuba, . 



23, 24. Haminea petitii Orb. Moll. Cuba, . . 351 



25, 26. Haminea vesicula Gld. Specimen, . 



27. Haminea natalensis peruviana. Thes., . 36: 



28, 29. Haminea vesiculata Gld. Specimen, 



30,31. Haminea guadaloupensis Sowb. Specimen, . . 35* 



32. Haminea solitaria Say. Specimen, . . . 35' 



33, 34. Haminea guadaloupensis Sowb. Specimen, . . 35f 

 35, 36. Haminea antillarum Orb. Specimen, 



37. Haminea guildingii = elegans. C. Icon., . 



38, 39. Haminea elegans Gray. Specimen, . 



PLATE 42. 



11, 12. Akera bullata Mull. Moll. Arct. Norv., . . .37' 



13. Akera bicincta Q. & G. Thes., . 



14. Akera tumida Ad. Thes 



15. Akera bicincta Q. & G. Astrol., . 



16. Akera tennis Ad. == soluta. Thes., 



17. Akera hanleyi = bullata. Thes., . 



18. Akera soluta Gmel. C. Icon., 



19. 20. Cylindrobulla beauii Fisch. J. de C., 

 21-23. Volvatella pyriformis Pse. Don. Bism., . 

 24-26. Cylindrobulla pusilla Nev. J. A. S. B., . 

 27, 2<*. Volvatella fragilis Pse. A. J. C., . 



