Research Article |
Corresponding author: Thor-Seng Liew ( thorsengliew@gmail.com ) Academic editor: Frank Köhler
© 2017 Ting Hui Ng, Jasrul Dulipat, Junn Kitt Foon, Manuel Lopes-Lima, Alexandra Zieritz, Thor-Seng Liew.
This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Citation:
Ng TH, Dulipat J, Foon JK, Lopes-Lima M, Zieritz A, Liew T-S (2017) A preliminary checklist of the freshwater snails of Sabah (Malaysian Borneo) deposited in the BORNEENSIS collection, Universiti Malaysia Sabah. ZooKeys 673: 105-123. https://doi.org/10.3897/zookeys.673.12544
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Sabah, a Malaysian state at the north-eastern tip of Borneo, is situated in one of the Earth’s biodiversity hotspots yet its freshwater gastropod diversity remains poorly known. An annotated checklist of the freshwater gastropods is presented, based on specimens deposited in the BORNEENSIS collection of the Institute for Tropical Biology and Conservation at Universiti Malaysia Sabah, Malaysia. A KMZ file is also provided, which acts as a repository of digital images and complete collection data of all examined material, so that it can be shared and adapted to facilitate future research.
Diversity, Kalimantan, Mollusca , non-marine gastropods, North Borneo, Sarawak
Mollusca is the second most diverse animal phylum after Arthropoda, and nearly 4000 species of gastropods have been described from freshwater habitats alone (
Although the number of extinct molluscs recorded in Asia is far less than other regions (
Borneo, the third largest island in the world, is regarded as one of the Earth’s biodiversity hotspots because of its high species richness and endemism and its highly threatened habitats (
In Borneo and particularly in the northern Malaysian state of Sabah (Figure
All the specimens were catalogued using the BORNEENSISMollusca Collection in-house database, under the prefix of BOR/MOL #### to serve as stable specimen identifiers for future interrogation (e.g.
The freshwater gastropods deposited in the BORNEENSIS collection, Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Malaysia (BOR/MOL), presently consists of 49 dry collection lots and 76 wet collection lots. A total of 849 specimens (between 1 and 59 specimens per lot) were examined. Approximately half of the collection lots were collected in 2016 by J. Dulipat, A. Zieritz, M. Lopes-Lima and T.S. Liew, whereas the rest were collected between 1997 and 2014. Most of the collections were made on the west coast of Sabah (Figure
Identification was done to species level based on the shell morphology by referring to H.
In total, 18 species were identified, from 14 genera and nine families of freshwater gastropods, including four non-native species. Their details are provided in the checklist below. The number of species recorded in this list is similar to that of Singapore (20 species), which has a much smaller landmass compared to Sabah (Clements et al. 2008,
Helix ampullacea Linnaeus, 1758; Ampullaria sumatrensis Philippi, 1851; Ampullaria magnifica Philippi, 1852; Ampullaria turbinis Lea, 1856; Ampullaria ampullacea var. javensis Nevill, 1885; Ampullaria turbinis var. subglobosa Nevill, 1885; Ampullaria turbinis var subampullacea Nevill, 1885; Ampullaria dalyi Blanford, 1903; Pachylabra turbinis race lacustris Annandale, 1920.
A–C Family Ampullariidae. A Pila ampullacea (Linnaeus, 1758) – BOR/MOL 8673 B Pila scutata (Mousson, 1848) – BOR/MOL 1758. C Pomacea sp. – BOR/MOL 1759 D–E Family NassariidaeD Clea bangueyensis EA Smith, 1895 – BOR/MOL 3397 E Clea sp. – BOR/MOL 8304 F–I Family NeritidaeF Neritina pulligera (Linnaeus, 1767) – BOR/MOL 6705 G Septaria porcellana (Linnaeus, 1858) – BOR/MOL 8292 H Vittina coromandeliana (Sowerby, 1836) – BOR/MOL 8303. I Vittina variegata (Lesson, 1831) – BOR/MOL 6723 J–K Family Pachychilidae: Sulcospira pageli (Thiele, 1908) JBOR/MOL 1753 KBOR/MOL 3394. Scale bars 10 mm.
BOR/MOL3378, BOR/MOL3773, BOR/MOL3775, BOR/MOL8671, BOR/MOL8673, BOR/MOL8675, BOR/MOL8708.
Labuan, along the north-west coast of Sabah from Kota Belud, Kota Kinabalu, Penampang, to Papar, and in the interior town of Nabawan. Habitats include freshwater and mangrove swamps, ponds, and rivers.
This species was purchased on two separate occasions (BOR/MOL3773, BOR/MOL8708), ten years apart, from the same native market in Penampang.
Ampullaria conica W. Wood, 1828; Ampullaria orientalis Philippi, 1849; Ampullaria borneensis Philippi, 1852; Ampullaria lubrica Reeve, 1856; Ampullaria vittata Reeve, 1856; Ampullaria complicata Reeve, 1856; Ampullaria stoliczkana Nevill, 1877; Ampullaria wellesleyensis de Morgan, 1885; Pachylabra javanica var. fruhstorferi Kobelt, 1912; Pachylabra (lubrica var.?) quadrasi Kobelt, 1912.
BOR/MOL1758.
The single specimen was collected from a limestone hill in the Lower Kinabatangan valley.
The species has previously been recorded from Tuaran and appeared to have been eaten by local communities (
BOR/MOL537, BOR/MOL1759, BOR/MOL8672, BOR/MOL8711.
Along the north-western coast from Kota Marudu to Kota Kinabalu and Tenom, and in the interior at Keningau. Habitats include freshwater swamps, rivers, and drains.
Ampullariids of the genus Pomacea originate from South America and are globally-invasive, causing widespread damage to paddy fields in South-east Asia (
BOR/MOL552, BOR/MOL553, BOR/MOL554, BOR/MOL1762, BOR/MOL3105, BOR/MOL3385, BOR/MOL3396, BOR/MOL3397, BOR/MOL3595, BOR/MOL6719, BOR/MOL8676.
From northern to eastern Sabah: Kinabalu Park, Danum Valley, Tabin Wildlife Reserve, Kunak, and Tawau, and in the interior in Nabawan and Keningau. Collected from rivers and streams, some in the vicinity of limestone hills.
This species was first described from Pulau Banggi, off the north-east coast of Sabah.
BOR/MOL8293, BOR/MOL8304, BOR/MOL8312, BOR/MOL8700.
Found from two localities close to Kota Kinabalu, rivers on the offshore island of Pulau Gaya, and Kiansom forest, approximately 20km from the city.
This species lacks the spiral striae of Clea bangueyensis and lacks the transverse striae of Clea nigricans A Adams, 1885, which was described from the neighbouring state of Sarawak (
Neritina rubella Müller, 1774; Neritina oculus Röding, 1798; Nerita rossmassleriana Récluz, 1846; Neritina larga Hombron & Jacquinot, 1848; Neritina brandti Philippi, 1849; Neritina pulligera subcanalis Mousson, 1865; Neritina subcanalis Mousson, 1870; Neritina sulcata Tennison-Woods, 1878; Neritina sumatrana Dautzenberg, 1899.
BOR/MOL6705, BOR/MOL6713, BOR/MOL7929, BOR/MOL8294, BOR/MOL8298, BOR/MOL8301, BOR/MOL8308, BOR/MOL8311.
Labuan. The south-east in Tawau, and the north-west on Pulau Gaya and from Kota Kinabalu.
This species is generally found in clear, coastal freshwater streams and rivers from Okinawa, and south through South-east Asia and Australasia (
Navicella aponogetonis Vahl, 1795; Sandalium pictum Schumacher, 1817; Navicella suborbicularis Sowerby, 1825; Navicella depressa Lesson, 1831; Navicella zebra Lesson, 1931; Navicella gaimardi Récluz, 1841; Navicella quoyi Récluz, 1841; Navicella affinis Mousson, 1865; Navicella fissa Mousson, 1869; Navicella haustrum Reeve, 1856; Navicella orbicularis Reeve, 1856; Navicella squamata Dohrn, 1858; Navicella pulcherrima Tapparone-Canefri, 1883.
BOR/MOL8292, BOR/MOL8302, BOR/MOL8307.
All lots were collected from rivers of Pulau Gaya, off the coast of Kota Kinabalu.
This species is widespread in coastal freshwater streams, rivers and lakes from Sri Lanka to Australasia (
Nertina cochinsinae Récluz, 1850; Nerita ramosa Meuschen, 1787; Neritina paralella Röding, 1798; Neritina lugubris Lamarck, 1822; Neritina coromandeliana Sowerby, 1836; Neritina triangularis Mörch, 1852; Neritina pulcherrima Mousson, 1857; Neritina interstitialis von Martens, 1877; Neritina hieroglyphica Wattlebled, 1886.
BOR/MOL8303.
Single lot collected from Kuari River on Pulau Gaya.
This species can be found in brackish estuarine areas (streams and mangrove swamps) from Japan through South-east Asia to Australasia, and India (
Neritina pulchra Sowerby, 1836; Neritina cuvieriana Récluz, 1841; Neritina turrita Schmeltz, 1866; Neritina granulosa Schmeltz, 1869; Nertina zelandicus Mousson, 1869; Neritella granulum Schmeltz, 1974.
BOR/MOL6723.
Single lot collected from a river on Pulau Bohey Dulang, off the eastern town of Semporna.
This species can be found in coastal freshwater bodies in South-east Asia and Australasia, and the Pacific islands (
Melania schmidti Martens, 1908.
BOR/MOL542, BOR/MOL543, BOR/MOL544, BOR/MOL547, BOR/MOL548, BOR/MOL550, BOR/MOL1752, BOR/MOL1753, BOR/MOL3100, BOR/MOL3394, BOR/MOL3450, BOR/MOL3457, BOR/MOL3761, BOR/MOL3825, BOR/MOL5947, BOR/MOL5950, BOR/MOL6707, BOR/MOL6709, BOR/MOL6711, BOR/MOL6715, BOR/MOL6717, BOR/MOL6718, BOR/MOL6722, BOR/MOL8693, BOR/MOL8694, BOR/MOL8695, BOR/MOL8696, BOR/MOL8697, BOR/MOL8698, BOR/MOL8701.
West from Kota Marudu to Kota Kinabalu, in the interior in Tenom and Keningau, and eastern Sabah in Beluran, Kinabatangan, Lahad Datu, Kunak, Tawau. Found in forest streams and in the vicinity of limestone caves, rivers, and in streams along paddy fields.
This species has previously been synonymised with Sulcospira schmidti (Martens, 1908), which was also originally described from Borneo (
BOR/MOL8674, BOR/MOL8709.
A Family Viviparidae: Sinotaia guangdungensis (Kobelt, 1906) – BOR/MOL 8709 B–C Family Paludomidae. B Paludomus everetti EA Smith, 1894 – BOR/MOL 3398 C Paludomus luteus Adams, 1874 – BOR/MOL 1225 D Family Physidae: Physa acuta Draparnaud, 1805 – BOR/MOL 3451 EPlanorbidaeIndoplanorbis exustus (Deshayes, 1834) – BOR/MOL 8681 F–H Family ThiaridaeF Mieniplotia scabra (OF Müller, 1774) – BOR/MOL 8310 G Melanoides tuberculata (OF Müller, 1774) – BOR/MOL 6799 H Tarebia granifera (Lamarck, 1822) – BOR/MOL 8688. Scale bars 10 mm.
Collected from a paddy field stream in Kota Marudu, and from a pond in Nabawan.
Sinotaia guangdungensis is native to Southern China and has to date, been introduced to Peninsular Malaysia, Singapore, and Australia (
BOR/MOL545, BOR/MOL1226, BOR/MOL1227, BOR/MOL1754, BOR/MOL1755, BOR/MOL1756, BOR/MOL3127, BOR/MOL3398, BOR/MOL3596, BOR/MOL5853, BOR/MOL5870.
Eastern Sabah in Kunak, Danum Valley, Tawau, and Kinabatangan. Found in forest streams and in the vicinity of limestone caves.
Originally described from Batang Lupar in neighbouring Sarawak, and Gua Gomantong in the Kinabatangan area. The material in BORNEENSIS include shells collected from the vicinity of Gua Gomantong.
BOR/MOL1225.
Single lot found in the vicinity of Gua Gomantong in the Kinabatangan area.
Distinguished from Paludomus everetti by the lack of spiral striae at the suture.
BOR/MOL3451.
Single lot collected from Kiansom forest, 20km inland from Kota Kinabalu.
This species is native to North America and has been widely introduced to neighbouring Sarawak and Brunei, on Borneo (
BOR/MOL6716, BOR/MOL8681.
Collected from rivers in Tawau and Tuaran.
Indoplanorbis exustus has a wide distribution across Asia and is an intermediate host of zoonotic parasites (
Helix aspera Gmelin, 1791; Melania spinulosa Lamarck, 1822; Melania doreyana Lesson, 1831; Melania spinescens Lesson, 1831; Melanium granum von dem Busch, 1842; Melania scabrella Mousson, 1848; Melania acanthica Lea, 1850; Melania denticulata Lea, 1850; Melania pagoda Lea, 1850; Melania datura Dohrn, 1858; Melania elegans Reeve, 1859; Melania pugilis Reeve, 1859; Melania rugosa Brot, 1860; Melania snellemanni Schepman, 1880; Melania bockii Brot, 1881; Melania savinieri Morlet, 1884; Melania subcancellata Boettger, 1890; Melania pinguicola Martens in Weber, 1897; Melania varia Bullen, 1904; Melania intrepida Fulton, 1914; Melania sykesi Degner, 1928.
BOR/MOL8300, BOR/MOL8306, BOR/MOL8310, BOR/MOL8690.
Off Kota Kinabalu on Pulau Gaya, and northern Sabah in Pitas. Collected from rivers.
This cryptogenic species is widespread across tropical Asia and is invasive around the world (
Melanoides fasciolata Olivier, 1804.
BOR/MOL551, BOR/MOL1760, BOR/MOL1761, BOR/MOL6708, BOR/MOL6720, BOR/MOL6724, BOR/MOL6725, BOR/MOL6799, BOR/MOL7930, BOR/MOL7931, BOR/MOL8295, BOR/MOL8296, BOR/MOL8297, BOR/MOL8299, BOR/MOL8305, BOR/MOL8309, BOR/MOL8427, BOR/MOL8444, BOR/MOL8682, BOR/MOL8692, BOR/MOL8699.
Labuan. Widely-distributed throughout the state and on offshore islands, including Tenom, Kota Kinabalu, Pulau Gaya, Pulau Tiga, Tuaran, Kota Belud, Tawau, and Pulau Bohey Dulang and Pulau Bodgaya, off Semporna. Recorded from rivers, paddy fields, and concrete drains.
This species originates from West Asia and East Africa but has become widespread and invasive across the world (
Helix lineata Gray in Wood, 1828; Melania celebensis Quoy & Gaimard, 1834; Melania lirata Benson, 1836; Melania semigranosa von dem Busch in Philippi, 1842; Melania batana Gould, 1843; Melania coffea Philippi, 1843; Melania flavida Dunker, 1844; Melania verrucosa Hinds, 1844; Melania crenifera Lea, 1850; Melania lateritia Lea, 1850; Melania microstoma Lea, 1850; Melania rudis Lea, 1850; Melania granospira Mousson, 1857; Melania broti Reeve, 1859; Melania lyrata Reeve, 1859; Melania chocolatum Brot, 1860; Melania granospiralis Zollinger, 1860; Melania asperula Brot, 1868; Melania obliquigranosa Smith, 1878; Melania junghuhni Martin, 1879; Melania tjariangensis Martin, 1905; Melania kritjianensis Martin, 1905; Melania tjibodasensis Leschke, 1914; Melania margaritana Leschke, 1914; Melania martini Oostingh, 1935.
BOR/MOL546, BOR/MOL3109, BOR/MOL3382, BOR/MOL6721, BOR/MOL8683, BOR/MOL8684, BOR/MOL8685, BOR/MOL8686, BOR/MOL8687, BOR/MOL8688, BOR/MOL8689, BOR/MOL8691.
Widely-distributed throughout the state, found from Nabawan, Keningau, Sepitang, Tuaran, Kota Belud, Pitas, Kota Marudu, Tawau. Most were collected from rivers.
This species is widespread in most water bodies from India to Australasia (
We would like to thank Siong Kiat Tan for help in identifying some of the species and for providing useful references and comments. In addition, we thank many of our colleagues and students who collected the specimens and deposited at BORNEENSIS, Universiti Malaysia Sabah. The sampling on the islands of the west coast of Sabah by TSL and JD was supported by Research Acculturation Grant Scheme (RAGS), Ministry of Higher Education Malaysia (RAG0063-STWN-2015), and AZ’s fieldwork in Sabah was supported by the Mohamed bin Zayed Species Conservation Fund (Project 152510591). We appreciate valuable comments from Frank Köhler, Thomas von Rintelen, and an anonymous reviewer which improved this manuscript.
Collection data, image links and distribution data for freshwater snails of Sabah deposited in the BORNEENSIS collection, Universiti Malaysia Sabah
Data type: KMZ file
Explanation note: A KMZ file consisting of collection data, image links and distribution data. https://figshare.com/s/1d2e39c49f1e5eaa0840, https://doi.org/10.6084/m9.figshare.4725562.v1
A spreadsheet of collection and distribution data for freshwater snails of Sabah deposited in the BORNEENSIS collection, Universiti Malaysia Sabah
Data type: Microsoft Excel spreadsheet
Explanation note: A Microsoft Excel spreadsheet file consists of detailed collection and distribution data. https://figshare.com/s/1d2e39c49f1e5eaa0840, https://doi.org/10.6084/m9.figshare.4725562.v1