Diversity and biogeography of land snails (Mollusca, Gastropoda) in the limestone hills of Perak, Peninsular Malaysia Author Foon, Junn Kitt Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Jalan UMS, 88400 Kota Kinabalu, Sabah, Malaysia & Rimba, 22 - 3 A, Casa Kiara 2, Jalan Kiara 5, 50480 Kuala Lumpur, Malaysia Author Clements, Gopalasamy Reuben Rimba, 22 - 3 A, Casa Kiara 2, Jalan Kiara 5, 50480 Kuala Lumpur, Malaysia & Department of Biological Sciences, Sunway University, No. 5 Jalan Universiti, 47500 Bandar Sunway, Selangor, Malaysia Author Liew, Thor-Seng Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Jalan UMS, 88400 Kota Kinabalu, Sabah, Malaysia & Rimba, 22 - 3 A, Casa Kiara 2, Jalan Kiara 5, 50480 Kuala Lumpur, Malaysia thorsengliew@gmail.com text ZooKeys 2017 2017-07-04 682 1 94 http://dx.doi.org/10.3897/zookeys.682.12999 journal article http://dx.doi.org/10.3897/zookeys.682.12999 1313-2970-682-1 0AE82225C67E4D908BBEC30124E6C312 FFBCE458FFDBFFC93B2EFFB2F562FFBE 3484859 Schistoloma sectilabrum (Gould, 1844) Figure 16B Materials examined. Prk 47 Kanthan: BOR/MOL 9184. mykarst-184 Bat Cave: BOR/MOL 9765, BOR/MOL 9798. Distribution. In Peninsular Malaysia, known from Penang, Perak and Pahang ( Maassen 2001 , Tumpeesuwan and Panha 2008 ). Elsewhere, in Petchaburi, Thailand as well as Tavoy (=Dawei) and Tenasserim (=Tanintharyi), Myanmar ( Tumpeesuwan and Panha 2008 ). Remarks. Shell colour brown. Spire tall. Peristome thin, reflected and expanded. Differ from Pupina species in the lack of apertural canals. Differ from Pollicaria species in its smaller size and straighter coiling axis.