






278 Land and Freshwater Shells from the Shan States. [No. 4 
3. C....... a larger species, common, 
All three seem new species. Clausilia, ....... 3 
Fam. Limyz1pe. 
Lymnea, a small species, LY WEG, ae ae 
Planorbis Coromandelianus, Fab. 
Very common, rather small Plamorbis, ....2.... 1 
Fam. Drrtommatinip2. 
Diplommatina, five species. 
As far as a cursory examination enables me to judge, all five seem 
undescribed : two are sinistral, the others dextral shells. 
Diplommatina,... 4 
Fam. CycLostomipa. 
1. Pterocyclos. 
Probably a new species. Of the type of P. pullatus, B., but three- 
fourths larger. 
2. P. insignis, n. 8. 
Forma typica. Testa albida; epidermide flavescente sive castanea, 
decidua vestité, castaneo-fasciaté. Peristomate duplici, antice valde 
expanso. Operculo intus concavo, extra planiusculo, margine valde 
radiate hirsuto. Lat. 1.20. Lat. oris intus 0.65, 
This handsome shell seems tolerably abundant. 
Pierocyclos,, ~e-essue 2 
1. Cyclophorus speciosus, Phil. 
A common species, specimens of medium size. 
2. C. cornu-venatorium, Sow. 
A single specimen occurs in the collection, rather more tumid than 
Ava specimens. 
Se Ofer i 
A distinct but not very well defined species, approaching near to 
C. excellens, but wanting the funiculate keel of that species. — Only a 
few dead shells were collected. 
A, 1G) pease ‘ 
A single broken specimen, but evidently a new species, recalling in 
form C. involvulus, only larger, and for its size a lighter shell. ‘ 
5. C. n.s. a very minute shell, smaller than C. Scissimargo. 
Cyclophorus, ... 5 
