Opisthoporus solutus (Stoliczka, 1872)

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

Opisthoporus solutus (Stoliczka, 1872) Figure 8C

Materials examined.

mykarst-184 Bat Cave : BOR/MOL 9892, BOR/MOL 9810. Prk 36 Gua Datok: BOR/ MOL 10065 , BOR/ MOL 10473 , BOR/ MOL 10489 . Prk 64 Bt Kepala Gajah: BOR/ MOL 10107 , BOR/ MOL 10133 , BOR/ MOL 10164 . Prk 55 G. Pondok: BOR/ MOL 11504 , BOR/ MOL 11534 , BOR/ MOL 11477 , BOR/ MOL 11552 , BOR/ MOL 11566 , BOR/ MOL 11577 .

Distribution.

Known from Penang and Perak only ( Maassen 2001).

Remarks.

Differ from sympatric congeners by its patternless white shell and the yellow periostracum with equidistant spiral periostracal ridges.

Figures

Figure 8. A Opisthoporus penangensis (Stoliczka, 1872) BOR / MOL 10101. Perak, Ipoh, Gua Tok Giring Plot 1 B Opisthoporus rostellatus (Pfeiffer, 1851) BOR / MOL 11410. Perak, Ipoh, Gunung Tempurung Plot 4 C Opisthoporus solutus (Stoliczka, 1872) BOR / MOL 11534. Perak, Ipoh, Gunung Pondok, plot 4 D Platyraphe ' BatuKebelah 1 ' BOR / MOL 10187. Perak, Ipoh, Gua Tok Giring Plot 4 E Platyraphe lowi (de Morgan, 1885 a) BOR / MOL 9407. Perak, Ipoh, Mykarst- 025 Plot 2 F Rhiostoma jousseaumei de Morgan, 1885 b BOR / MOL 10225. Perak, Ipoh, Gunung Rapat Plot C 6.