HELICINA §. 19. 20. 211 



107. iiiaciiBala ISow. •]- (Gray rhan. p. 284. — Pa- 



chystonui Ad. Gen. p. 303.) Mon. p. 391. 



IGS. H. coiioiilea Pfr. 



T. conoiclea, tenuiusciila, subscabre striata, vix nitidula, 

 pallide corneo-grisea ; spira regulariter conoidea, acutiuscula; 

 sutura leviter impressa ; anfr. 4^0 subplanulati, sensim accres- 

 centes, ultimus utrinque convexior, peripheria subcarinatus ; 

 colamella brevis, deorsum attenuata, callum basalem emittens 

 tenuem, circumscriptum ; apertura diagonalis, integra, subtri- 

 angularis; perist. simplex, margine supero vix expanso, basali 

 subincrassato , reflexiusculo. — Operc. ? — Diam. maj. 51/0? 

 min. 43/^, alt. 3^., mill. (Mus. Cuming.) 



Hclicina conoidca Pfr. in Proc. Zool Soc. 1853. p. 53. 



— — Ppr. in Miilak. Bl. I. 1854. p. 108. 



Habitat in insula Barbadoes. 



169. H. muHicolor Goultl. 



T. globoso - conica , solidula, levissime striatula, rufula, 

 albo-variegata, vel citrina, interdum fusco-fasciata ; spira con- 

 vexo-conoidea ; anfr. 4 vix convexiusculi , ultimus periphei-ia 

 subcarinatus, basi convexior, callo crassiusculo centrali ob- 

 ductus; cohuuella basi subincrassata; apertura diagonalis, fere 

 semicircularis ; perist. simplex, tenue, breviter expaiisum. — 

 Operc? — Diam. maj. 41/2, min. S^/^, ah. 2-/» miH. (Mus. 

 Cuming.) 

 Helicina multicolor Goidd Exped. Sh. t. 7. f. 110. 



— — Pfr. Mon, Pneum. p. 353. n. 34. 



— — Gray Cat. Phan. p. 255. 



— — (Idesa) H. et A. Adams Gen. II. p. 304. (Pacliy- 



stoma ib. p. 303.) 



— — Pfr. in Malak. Bl. 1857. p. 36. 



Habitat Tonga Taboo (Gould), Taheiti (spec. Gouldiana typ.). 



§. 20. 



170. oceidentalis Cuild. (Gray Phan. p. 280. — 

 Pachvstonia Ad. Gen. p. 303. — Oliqyra occiden- 

 ialis' M. E. Gray Fig. t. 311. f. 4 ex Guild.) . . Mon. p. 386. 



171. H» Heatei Pfr. 



T. subdepressa, tenuiuscula, striatula et subgranulata, 

 parum nitida, fasciis latis saturate purpureis et albis picta; 



14* 



