RE ALIA §. 1. 2. 
E. Omphalotropis. 
1. Peristomate recto. 
a. Sublaevigatae vel striatae, 
a. turritae 
/?. ovato-conicae. 
* Anfractu ultimo 
medio ecarinato 
** Anfractu ultimo 
medio carinato . . 
b. Plicatae 
c. Spiraliter sculptae . . 
2. Peristomate expansiusculo . 
§• i. 
1. Hochstetteri Pfr. (Coll. 1.) III. 170. — Pease in Journ. Conch. 
XVII. 1869. p. 138. — Nova Seelandia. 
2. Egea Gray. (Coll. 2.) I. 305. II. 153. III. 170. — Pease 1. c. p. 
138. — Patel Cat. p. 124. — Liarea Egea Gray. — Hydrocena 
Egea Ad. — Nova Seelandia. 
3. turriculata Pfr. (Coll. 3.) II. 153. III. 170. — Pease p. 138. — 
Patel Cat. p. 124. — Hydrocena turriculata Ad. — Nova Seelandia. 
4. carinella Pfr. (Coll. 4.) III. 170. — Pease p. 138. — Nova Seelandia. 
* * 
* 
5. ? ventricosa (Cyclostoma) Jacq. II. 154. III. 171. — Hydrocena 
ventricosa Ad.' — Assiminea ventricosa Mart, in Ann. and Mag. n. 
h. 3d. ser. XVII. 1866. p. 206. — Omphalotropis ventricosa Pease 
1869. p. 138. — Atropis ventricosa Pease in Proc. Zool. Soc. 1871. 
p. 476. — Ins. Marquesas. 
6. ? viridescens (Cyclostoma) Pease, f III. 171. — Blanfordia 
viridescens Carp, in Proc. Zool. Soc. 1864. p. 676. — Martens 8f 
Langk. Don. Bismark. p. 60. t. 3. f. 21. — Omphalotropis virides- 
cens Pease 1869. p. 153. — Atropis viridescens Pease 1871. p. 476. 
— Schmeltz Mus. God. Cat. V. p. 101. — Ins. Huaheine. 
7. ? rubella Pfr. II. 154. III. 171. — Hydrocena rubella Ad. — Ompha- 
lotropis rubella Pease 1869. p. 152. — Atropis rubella Pease 1871. 
p. 476. — Ins. Marquesas. 
§. 2 . 
8. ? Chinensis (Hydrocena) Pfr. (Coll. 5.) II. 155. III. 172. — 
Assiminea chinensis Pease 1869. p. 164. — China. 
9. Bridgesi (Hydrocena) Pfr. II. 155. III. 172. — Hydrocena Brid- 
gesi Bland in Amer. journ. conch. II. 1866. p. 61. — Omphalotro- 
pis ? Bridgesi Pease 1869. p. 156. — Chile. 
10. ? cornea (Hydrocena) Pfr. (Coll. 6.) II. 156. III. 172. — Assi- 
minea cornea Mart, in Ann. and Mag. n. h. 3d. ser. XVII. 1866. 
p. 205; Pease 1869. p. 165. — Assiminea conica var. Patel Cat. p. 
124. — Hydrocena cornea Issel Moll. Born. p. 86. — Borneo. 
14 
( 
209 
§. 7. Nr. 
47— 56. 
§. 8. - 
57— 84. 
§. 9. — 
85— 93. 
§. 10 . - 
94— 99. 
§. 11. - 
100—108. 
§. 12. — 
109—118. 
