PULMONATA. 2y 



stricted part thickened internally, and with the lower iiart retreat- 

 ing somewhat angularly. Length 17, breadth 5^ mill. {Pfr.) 



Achatiua ligata, Adams, Confr. to Conch, n. 2. p. 25. 



Pfr. Mon. Siqipl. 514. 

 Hub. Jamaica. 



40. Oleacina jamaicensis. 



Shell fusiform-turreted, closely and vertically ribbed, shining, 

 whitish, ornamented with a few rufous stripes ; sj)ire turreted, 

 rather acute ; suture crenulate, submarginate ; whorls ten, nearh- 

 level, the last less than one-third the length, manv-varicose. 

 nearly smooth below the middle, attenuated ; columella nearl\- 

 straight, obliquely truncated at the base ; apertm'e narrow, 

 semioval. Lon. 22, lat. 7 ; ap. Ion. 7, lat. 3 mill. 



Achatina iaraaicensis (Glandina), Pfr. in Proc. Zool. Soc. 1S45, 

 137 ; Man. Helic. ii. 2.91. 



Reeve, Conch. Icon. t. 15. f. 61. 

 Hab. Jamaica. 



41. Oleacina Philippiana. B.M. 



Shell ovate-subfusiform, thin, shining, very closely costulate, 

 lutescent-greyish, ornamented with broad, decmTcnt, deep chest- 

 nut stripes ; sj)ire conoidal, rather obtuse ; whorls eight, the 

 lower rather tumid below the suture, the last equalling four- 

 ninths the length ; columella slightly arched, obliquely truncated; 

 aperture oblong-oval, concolorous within ; peristome simple, 

 broadlv chestnut-margined. Lon. 22, lat. 9 ; ap. lon. lOi, lat. 4 

 mill. 



Achatina (Glandina) Philippiana, Pfr. Symb. iii. 90 ; Mon. Helic. 



ii. 2.'n. 



Reeve, Conch. Icon. t. 14. f. 49. 



^. With the ribs more subtle and the streaks narrower. 

 Achatina elegans, Adams, I. c. 25. 



Hab. Jamaica. 



42. Oleacina tortillana. 



Shell subfusiform-ovate, rather solid, regularly seul]>tiux'd with 

 close longitudinal stria;, shining, pellucid, pale horny, irregularlv 

 marked with opake lutescent s])ots iuul stri])cs ; sutiu-e submnv- 

 ginate ; whorls seven aad a half, slightly convex, the last scarcely 

 exceeding the obtuse conic spire ; columella strongly arched, 

 abruptly truncated above the base of the elliptic-oblong aperture; 



