22 
CYCLOTUS §. 5-8. 
V*yv 
arctispirum. — Diam. maj. 9, min. T 1 /^, alt. 5 mill. Ap. 
4 mill, longa, 3 */ 2 lata. (Mus. Cuming, et Coll. Nr. 23.) 
Cyclostoma Macydlivrayi (Cyclotus) Pfv. in Proc. Zool. Soc. 1855. 
p. 103. 
Habitat in insula Aneiteum Novarum Hebridarum (Macgilli- 
vray) et in Nova Georgia. 
37. C. sordidiis Pfi*. 
T. umbilicata , conoideo - clepressa , solidula , levissime et 
confertim spiraliter lirata, sub epidermide decidua, fulvida sor- 
dide alba; spira conoidea, mucronata ; anfr. 4 convexi, cele- 
riter accrescentes, ultimus teres, antice vix adnatus; apertura 
parum obliqua, subcircularis ; perist. simplex, continuum, vix 
expansiusculum. — Operc. planum, albidum. — Diam. maj. 
7 4 / a , min. 6V 3 , alt. 4 1 / 2 mill. Ap. diam. 3 mill. (Mus. Cu- 
ming.) 
Cyclostoma sordidum (Cyclotus) Pfr. in Proc. Zool. Soc. 1855. p. 103. 
Habitat in China. 
§. 6. 
38. coifiofdesis Pfr. (Coll. 24. — Gray Phan. p. 19. — 
March Yold. p. 39. n. 801. — Ad. Gen. p. 275. — 
Cyclost. spur cum Sow.) , . . . 
39. scalar!® Pfr. (Proc. 1851. p. 250. — Ch. ed. 
nov. p. 320. — Gray Phan. p. 20. — Ad. Gen. 
p. 275.) . . . . ! 
40. trilirafus Pfr (Coll. 25. — Cyclost. triliratum 
Ch. ed. nov. p. 363. t. 47. f. 8—10. — Cyclopho * 
rus trilirafus Pfr. Mon. n. 39. — Gray Phan, 
p. 52. — Ad, Ge;i. p. 280. — Operculum C. sub - 
striati , anfractibus vix perspicuis. — Yar. : Cyclost. 
quadrifdosum Bens, in Ann. and Mag. 2d. ser. X. 
p. 270. — Cvclophorus quadrifilosus Pfr. in Malak. 
Bl. 1854. p. 84.) 
S- 7. 
41 . ? Hebraieus Ijcss. f ( Valvata Ilebraica Less.— 
Cyclost. papua Quoy. — Cycl papoua Ilombr. 
et Jacq. Voy. Pol Sud. Zool. V. p. 49.) .... 
42. fmsillus Sow. (Coll. 26. — Gray Phan. p. 20. — 
Ad. Gen. p. 275. — f. Major, albidus ; diam. maj. 
15, min. 11 l / 2f alt. 6 mill, in prov. Lagunensi ins. 
Luzon.) 
§• 8 . 
43. ? volvuloides Sow. (Thes. t. 31 B. f. 312. 
313. — Ch. ed. nov. p. 249. — Graij Phan. p. 17. — 
Ad. Gen. p. 275.) ' 
Mon. p. 33. 
- 35. 
- - 76. 
- 35. 
- 34. 
- 30. 
