Opisthostoma 'mykarst-025 1'

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

Opisthostoma 'mykarst-025 1' Figure 13E

Materials examined.

mykarst-025: BOR/MOL 9396, BOR/ MOL 12506 , BOR/ MOL 12508 , BOR/ MOL 12520 .

Distribution.

Known from mykarst-025 only, but surrounding hills have yet to be adequately surveyed.

Remarks.

Differ from other flat-shelled congeners by its much smaller shell and most distinctly, the coiling of the antepenultimate whorl.

Figures

Figure 13. A Opisthostoma fallax van Benthem Jutting, 1961 BOR / MOL 9755. Perak, Ipoh, Batu Kebelah Plot 4 B Opisthostoma gittenbergeri Vermeulen & Clements, 2008 BOR / MOL 10452. Perak, Ipoh, Gunung Datok C Opisthostoma ' Kanthan 1 ' BOR / MOL 9182. Perak, Ipoh, Gunung Kanthan Plot 3 D Opisthostoma megalomphalum van Benthem Jutting, 1952 BOR / MOL 10271. Perak, Ipoh, Gunung Rapat Plot C 7 E Opisthostoma ' mykarst- 025 1 ' BOR / MOL 12506. Perak, Ipoh, Mykarst- 025 Plot 4.