EXPLANATION OF PLATES. 323 



EXPLANATION OF PLATES. 



VOL. XL 

 PLATE 1 (Scutalus). 



FIGURE. PAGE. 



1. 4, 5. Bulimulus proteus Brod. Specimens, . . .13 



2. Bulimulus proteus Brod. Conch. Icon., . . . .13 



3. Bulimulus mutabilis Brod. Conch. Icon., . . .14 

 6-10. Bulimulus mutabilis Brod. Specimens, . . .14 



11. Bulimulus versicolor Brod. Fer., Hist., . . . .16 



12-14. Bulimulus versicolor Brod. Specimens, . . .16 



15. Bulimulus versicolor callaoensis. Specimen, . . .16 



PLATE 2 (Scutalus). 



16, 17. Bulimulus alauda Hupe. Casteln. Exped., . . 23 

 18, 19. Bulimulus alauda Hupe. Specimens, . . .23 

 20, 21. Bulimulus tharanoicus Orb. Specimens, . . .19 

 22, 23. Bulimulus prolatus Old. U. S. Expl. Exped., . . 318 

 24, 25. Bulimulus pluto Crosse. Journ. de Conch., . . 20 



26. Bulimulus angrandi Morel. Ser. Conch., . . .23 



PLATE 3 (Scutalus). 



27. 29, 30. Bulimulus tupacii Orb. Voy. Am. Me>., . . 19 



28. Bulimulus tupacii Orb. Conch. Icon., . . . .19 



31. Bulimulus tupacii Orb. Specimen, . . . .19 



32, 33. Bulimulus weddelli Hupe. Casteln. Exped., . . 21 



34. Bulimulus revinctus Hupe. Casteln. Exped., . . 17 



35. Bulimulus revinctus Hupe". Viaje al Pacif., . . .17 

 36-40. Bulimulus revinctus Hupe. Se>. Conch., . . .17 



PLATE 4 (Sciitalus). 



41, 42. Bulimulus anthisanensis Pfr. C. Cab., ... 32 



43. Bulimulus caliginosus Rve. C. Icon., . . . .33 



44, 45. Bulimulus caliginosus Rve. C. Cab., . . . .33 

 46, 47. Bulimulus polymorphus Orb. Voy. Am. Mer., . . 28 



48. Bulimulus polymorphus (=badius?). Voy. Am. Mer., . 28 



49. Bulimulus badiusSowb. C. Icon., 28 



50. 51. Bulimulus cotopaxiensis Pfr. C. Cab., . . .31 

 52, 53. Bulimulus nemorensis Ph. Novit. Conch., . . 22 



