PULMONATA. 



21 



18. Oleacina suturalis. 



Shell ovate, greenish-homy, thin, pellucid, shining ; spire conic, 

 rather acute ; suture deep, rufous or blackish ; whorls five and a 

 half, convex, the last less than four-sevenths the length ; colu- 

 mella nearly straight, white, slightly truncated obhquely at the 

 base of the pointed-oblong aperture ; peristome sharp, dextral 

 margin sinuous in the middle. Lon. 10^, lat. 4| ; aj). Ion. Gl , 

 lat. 2 mill. 



Poh^jhemus sutiu*alis, Pfr. in Wiegm. Arch. 1839, i. 353. 

 Glandina suturahs, Pfr. Symb. ii. 136. 



Phil. Icon. i. 6. 132. t. 1. f. 7. 



Kiister, t. 18. f. 22, 23. 



Alb. 198. 

 Achatina sutiu-aUs, Pfr.Mon. Helic. ii. 285 ; Ic. n. 85. Bui. t. 38. 

 f. 16-18. 



Reeve, Conch. Icon. t. 20. f. 118. 



Hab. Cuba. 



19. Oleacina Antoniana. 



Shell ovate-conoidal, pellucid, shining, yellowish-grey, mi- 

 nutely striated ; whorls five, convex, the last equalling two-fifths 

 the length ; suture deei) ; aperture oblong-oval ; peristome sharp ; 

 columella strongly truncated. Lon. 2^, lat. 1^ lin. 



Achatina hyalina, Anton, Verz. 41. n. 1589 (not Rang). 

 Achatina Antoniana, Pfr. Mon. Helic. ii. 285. 

 Hab. S. America. 



20. Oleacina crenulata. 



Shell fusiform-ovate, rather sohd, reddish-homy, shining ; 

 apex of the s]iire obtuse ; whorls six and a half, slightly convex, 

 the last descending, shorter than the spire ; suture margined and 

 very minutely crenulate ; apertm-e dilated below; columella 

 slightly arched, strongly truncated ; peristome simple. Lon. 24, 

 lat. 1 1 ; ap. lon. 1 1 mill. 



Achatina crenulata, {Sow."?) Ant. Verz. 44. n. 1595. 



Pfr. Mon. Helic. ii. 285. 

 Glandina crenulata, Pfr. Symb. ii. 59. 



Hab. Central America. 



21. Oleacina Ottonis. 



Shell subfusiform, rather sohd, yellowish-homy, shining ; 

 whorls six. and a half, ilattened, gradually increasing, the highest 



