332 DR. O. F. VON MOELLENDORFF ON [JunC 2, 



6. ? ViTRiNOPsis DOUviLLEi, de MoTg. 



Gaeotis douvillei, de Morgan, Bull. p. 40, t. iv. fig. 9. 



Mt. Tchabang {de Morgan). 



The figure of the animal shows no trace of a mucous pore, so 

 that the species cannot be a Parmarion or Girasia. In Gaeotis 

 {=PelteUa) the mantle coders the shell entirely ; besides, the 

 occurrence of a West-Indian and South-American genus on the 

 Malay Peninsula would be inconsistent with all our experience of 

 the distribution of land-shells. I believe that this interesting dis- 

 covery of de Morgan will prove to be a Vitrinopsis, hitherto not 

 found outside the Philippine Islands. The shell agrees perfectly 

 with the Philippine species, and the figure of the animal, at least, 

 does not oppose this classification. 



Fam. NaniniDjE. 



7. Helicarion lowi, de Morgan. 

 Helicarion lowi, de Morg. Bull. p. 25, t. 1. fig. 3. 

 Mt. Kerbou, 2200 metres altitude {de Morgan). 

 A fine large species, of 32 mm. diameter. 



8. Macrochlamys stephoides, Stol. 



Helix {JIacrochlamys) stephoides, Stol. J. As. Soc. Beng. xlii. 

 1873, p. 17, t. i. fig. 9, t. ii. figs. 19, 20. 



Macrochlamys stephoides, de Morgan, Bull. p. 27. 

 Kinta valley (rfe Morgan) ; Penang {Stoliczka). 



9. Macrochlamys hatchongi, de Morgan. 

 Macrochlamys hatchongi, de Morg. Bull. p. 28, t. i. fig. 6. 

 Between Lahat and Ipoh, Kinta valley {de Morgan). 



10. Macrochlamys jousoufi, de Morgan. 

 Macrochlamys jousoiiji, de Morg. 1. c. p. 29, t. i. fig, 7. 

 Ipoh, Kinta valley {de Morgan). 



This and the preceding Macrochlamys seem to be varieties of 

 one and the same species, closely allied to M. kumahensis, Theob. & 

 Stol., from Aracan. 



11. Macrochlamys bartom, de Morgan. 

 Macrochlamys bartoni, de Morg. 1. c. p. 30, t. 1. fig. 8. 

 IVlt. Tchora, Kinta valley {de Morgan). 



Somewhat like M. consepta, Bens., in outline, but very much 

 smaller and less striated. 



12. EUPLECTA BIJUGA, Stol. 



Rotula bijuga, Stol. J. As. Soc. Beng. xlii. 1873, p. 14, t. i. 

 figs. 4-7, t. V. figs. 16-18; Tryon, Man. Pulm. ii. p. 22, t. iv. 

 figs. 56-59. 



Rotularia bijuga, de Morgan, Bull. p. 30. 



£uplecta bijuga, v. MoUdff. 1. c. p. 302. 



Bukit Pondong {Townsend, Httngerfurd) ; Penang {StoliczJat). 



