17 



1. ISPIDULA VARIABILIS 



Throat brown ; inner tip thickened with two or three deep grooves 

 in front. 



Oliva iapidula, Lamk. no. -hi ; \\. M. t. 366. f. 6 ; Reeve, t. 17. 



f. 3 1 ; Duclos, Oliv. t. 7. f. 1-1 -1, animal. 



0. Candida, Lamk. no. (2 ; E. M. t. 360. f. I. 

 Voluta oliva, It. S. Dillw. li. 8. 



3. Ramola. 



Shell subcylindrieal ; spire small, conical, sntural groove open to 

 the tip; aperture narrow; anterior belt narrow, single. Pillar li[> 

 expanded in front, not covering the front belt, with numerous equal 

 transverse grooves in front. Operculum none. " Foot large, covei ing 

 the shell." — Adams. 



1. Ramola volutella. 



Oliva volutella, Lamk. no. 43 ; Duclos, Oliv. t. (i. f. 7-14 ; Reeve, 

 C. I. t. '21. f. 54. 



Oliva ccerulea, Gray in Wood, Snpp. t. 6. f. 3G. 



OliveUa volutella, Gray, Guide Moll. B.M. 24 ; Fig. Moll. t. S3 a. 

 f. 2. 



Oliva Razamola, Duclos, Oliv. t. 6. f. 5, 6. 



Hob. West Coast of America. 



4. Caumione. 



Shell ovate, subcylindrical ; spire small, sutural groove open to 

 the tip; aperture linear, narrow. Pillar li]) expanded, sufficiently 

 far back as to cover the front callous holt, and furnished with a more 

 or less distinct raised cross ridge ; inner lip grooved. 



1. Carmione ventricosa. 



Voluta ventricosa, Soland. MSS. ; Dillw. P. S. 514. 

 Oliva infiata, Lamk. no. 32; E. M. t. 364. f. 5 ; Duclos, Oliv. 

 t. 22. f. 1-16 j Reeve, C. I. t. 1J. f. 31. 



O./abigina, Lamk. n. 51 \ E. M. t. 363. f. ">. 



O.bicincta, Lamk. no. 33; E. M. t. 364. f. 1. 



0. undata, Lamk. no. 31 ; E. M. t. 364. f. 7. 



Oliva Hcingulata, Lamk. Ann. E. M. t. .''.til. f. 1. 



0. tigrina, Lamk. 



0. bulbi/ormit, Duclos, t. 27. f. 10-12 ; Reeve, C. I. t. 13. f. 26. 



Hub. Moluccas. 



5. < i. w i:orim. \. 



Shell ventricose or obconic ; spire callous, the sntural groove 

 closed "ii all, except the last whorl ; aperture ample. Pillar up ex- 

 panded, swollen and callous behind, twisted and obliquely grooved 



