BY THE REV. J. E. TENISON-WOODS. 
1023 
N. WALLACEi, Viv. — Helix loallacei, Pfr. Proc. Zool. Soc. 1858, 
p. 20, pi. 40, fig. 5; Oliemn. pi. 164, figs. 13-15; Pfr. Mon. Hel. 
Y. p. 96 = Nanina wallacei, Wallace, Proc. Zool. Soc. 1865, 
p. 406 = Y. [Xesta) toallacei, von Martens, Ostas. Zool. II. p. 202, 
var. Pfr. Novit. Conch. lY. pi. 128, fig. 5. 
Macassar ; Celebes. 
N. RAPA, (Helix), Muller, Yerm. II. p. 67, No. 261 ; Chemn. 
IX. pt. II. p. 134, pi. 131, fig. 1176; Pfr. Zeitschi’. Malak. 1844, 
p. 178 ; Mon. Hel. I. p. 62 = Helix cidaris, Lamarck. 
Amboyna. 
N. BORNEENSis, Pfr.= Helix horneensis, Pfr. Proc. Zool. Soc. 
1849, p. 127 ; Keeve, Conch. Icon. pi. 196, fig. 1379; Pfr. Mon. 
Hel. III. p. 70. 
Borneo. 
N. RUGATA, von Martens, Monatsber. Ak. Berlin, 18th July, 
1864, p. 528 ; Ostas. Zool. II. p. 229, pi. 10, fig. 3 — Helix cidaris, 
Pfr. Mon. Hel. III. p. 43 (not Lamarck) ; Reeve, Conch. Icon, 
pi. 86, sp. 464 = Hemiplecta cidaris, Wallace, Proc. Zool. Soc. 
1865, p. = Helix clairvillea, Reeve, Conch. Icon. Helix 
ijl. 206. sp. 1454 (not Fer). = Yawnrt cidaris. Gray, Catal. 
Pulmonif. p. 114. 
Celebes and Timor. 
N. SUMATRENSIS, Mouss. MSS. ; von Martens, Ostas. Zool. II. 
j>. 237 = Ilelix su/natrensis, Pfr. Mon. Hel. Y. p. 77. 
Sumatra. 
N. I'EASEANA, Viv.= Helix peaseana, Pfr. Proc. Zool. Soc. 1864, 
p. 603 ; Mon. Ilel. V. ]). 77 = Hemiplecta pmseana, Wallace, Proc. 
Zool. Soc. 1865, p. 406 = Nanina rareyultata, var. ? von Martens, 
Osta.s. Zool. II. p. 206. 
Timor and Bum. 
N. MArni.M, Pfr.- Ilelix martini, Pfr. I’roc. Zool. Soc. 1854, 
p. 149 ; Reeve, Conch. Icon. Helix No. 1356, [>1. 193 ; Pfr. 
(Caracolus), Vers. p. 141 = Nanina amphidrovw, von Martcn.s, 
65 
