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 Kaliella microconus (Mousson, 1865) Figure 27A Materials examined. Prk 53 Hill KF : BOR/ MOL 10746 , BOR/ MOL 10692 . mykarst-025: BOR/MOL 9516. mykarst-185 Batu Kebelah : BOR/MOL 9551. Prk 36 Gua Datok : BOR/ MOL 10061 , BOR/ MOL 10467 , BOR/ MOL 10486 . Prk 42 G. Bercham : BOR/ MOL 10577 , BOR/ MOL 10601 , BOR/ MOL 10633 . Prk 34 G. Tasek : BOR/ MOL 11155 , BOR/ MOL 11012 , BOR/ MOL 11036 , BOR/ MOL 11055 , BOR/ MOL 11173 . Prk 55 G. Pondok : BOR/ MOL 11531 , BOR/ MOL 11583 . Prk 01 G. Tempurung : BOR/ MOL 11387 , BOR/ MOL 11433 . Distribution. In Peninsular Malaysia, known from Perak, Johor (Pulau Aur) and Kelantan although it is likely widespread ( Maassen 2001 ). Elsewhere, from Sundaland to Australia, Fiji and Samoa ( Vermeulen et al. 2015 ). Remarks. Distinguished from Kaliella barrakporensis by its straighter spire, less convex whorls and predominant spiral sculpture. Figure 27. A Kaliella microconus (Mousson, 1865) BOR/MOL 9551. Perak, Ipoh, Batu Kebelah Plot 1 B Kaliella scandens (Cox, 1871) BOR/MOL 11043. Perak, Ipoh, Gunung Tasek Plot 1 C Rahula 'tempurung 1' BOR/MOL 11392. Perak, Ipoh, Gunung Tempurung Plot 2 D Cecilioides caledonica (Crosse, 1867) BOR/MOL 9748. Perak, Ipoh, Batu Kebelah Plot 4.