Alycaeus thieroti de Morgan, 1885a

Foon, Junn Kitt, Clements, Gopalasamy Reuben & Liew, Thor-Seng, 2017, Diversity and biogeography of land snails (Mollusca, Gastropoda) in the limestone hills of Perak, Peninsular Malaysia, ZooKeys 682, pp. 1-94 : 2

Alycaeus thieroti de Morgan, 1885a Figure 5A

Materials examined.

mykarst-025: BOR/MOL 9415, BOR/ MOL 12422 . Prk 23 G. Rapat: BOR/ MOL 10056 , BOR/ MOL 10258 .

Distribution.

Known from Perak, Selangor and Kelantan only ( Maassen 2001).

Remarks.

Small shell. Radial ribs prominent, at equidistant. Spiral sculpture fine, indistinct. Peristome expanded and reflected. Differs from other Perak congeners by its more globose whorls.

Figures

Figure 5. A Alycaeus thieroti de Morgan, 1885 a BOR / MOL 10258. Perak, Ipoh, Gunung Rapat Plot C 7 B Chamalycaeus diplochilus (von Moellendorff, 1886) BOR / MOL 10098. Perak, Ipoh, Gua Tok Giring C Chamalycaeus ' Kanthan 1 ' BOR / MOL 9127. Perak, Ipoh, Gunung Kanthan Plot 2 D Chamalycaeus ' kanthan 2 ' BOR / MOL 9160. Perak, Ipoh, Gunung Kanthan Plot 4 E Chamalycaeus microconus (von Moellendorff, 1886) BOR / MOL 11485. Perak, Ipoh, Gunung Pondok F Chamalycaeus microdiscus (von Moellendorff, 1886) BOR / MOL 10206. Perak, Ipoh, Gunung Rapat.