Drawn by Shamrizan Jamaludin
Institute for Tropical Biology and Conservation,Β
Universiti Malaysia Sabah, Malaysia
Bluesky @siputairtawar.bsky.social
Mastodon @siputairtawar ecoevosocial
2023βpresent Biology of Aquacultured Animals (Invertebrates)
2023 Scientific Writing
2020β2022 Natural History Collections and Conservation
Biodiversity of Molluscs and Other Understudied Invertebrates in Southeast Asia
Diversity, Ecology and Pathways of Introduced Species
Managing Editor: Journal of Tropical Biology and Conservation
Associate Editor: Raffles Bulletin of Zoology, Aquatic Invasions, BioInvasions Records
Editorial Board Member: npj Biodiversity, TREUBIA, a Journal on Zoology of the Indo-Australian Archipelago
Honorary Research Affiliate, Lee Kong Chian Natural History Museum, National University of Singapore
A new genus of river snails, Bakyietaia (Mollusca, Viviparidae), from South China and the Indochinese Peninsula
European Journal of Taxonomy, 2-25, 1005(1), 1β64
Zhang L-J, Yen Y-H, Chen Z-Y, Du L-N, Ng TH, Rintelen T
Article πMating and egg-laying behaviour of the Southeast Asian apple snail Pila pesmei (Morlet, 1889) (Caenogastropoda, Ampullariidae)Β
Zookeys, 2025, 1231: 69β83
Annate S, TH Ng, C Sutcharit, S PanhaΒ
Article πThe family Bithyniidae Gray, 1857 (Gastropoda: Truncatelloidea) in Peninsular Malaysia and Singapore
Tropical Natural History,Β 2024, 24: 153β163.Ng TH, SK TanArticle πMorphological and DNA analyses reveal cryptic diversity in Anentome wykoffi (Brandt, 1974) (Gastropoda: Nassariidae), with descriptions of two new species from ThailandΒ
Invertebrate Systematics, 2023, 37(11): 755β771Β
Chomchoei N, Backeljau T, Pimvichai P, TH Ng, N Nantarat
Article πEthogram and classification of the mating and egg-laying behaviour of the Southeast Asian apple snail Pila virescens (Deshayes, 1824)Β
Zookeys, 2023, 1180: 295β316
Annate S, TH Ng, C Sutcharit, S PanhaΒ
Article πNotes on the hypselostomatid snails (Gastropoda: Heterobranchia) from limestone hills in western Cambodia with a new record and a new species
Journal of Natural History, 2023, 57 (25β28): 1287β1303
Sutcharit C, PB Ngor, B PΓ‘ll-Gergely, E Jeratthitikul, W Siriwut, R Srisonchai, TH Ng, P Jirapatrasilp, S Panha
Article πApple snails of Thailand of the family Pila in Thailand and the invasive alien species, cherry snails of the family Pomacea
2022, Center of Excellence on Biodiversity, Chulalongkorn University, National Institute of Development Administration, Bangkok. 12 pp. [Thai]Panha S, TH Ng, R Chanabun, S Annate, O Thapanaphanitkul, N Nantarat, Y Limpanont, C SutcharitDisappearing apple snails (Caenogastropoda: Ampullariidae) of Thailand: a comprehensive update of their taxonomic status and distribution
Journal of Molluscan Studies, 2020, 86:Β 290β305Ng TH, S Annate, E Jeratthitikul, C Sutcharit, Y Limpanont, S PanhaArticle πAnnotated checklist of freshwater molluscs of the largest freshwater lake in Southeast Asia
ZooKeys, 2020, 958: 107β141Ng TH, E Jeratthitikul, C Sutcharit, S Chhuoy, K Pin, A Pholyotha, W Siriwut, R Srisonchai, ZS Hogan, PB NgorArticle πAnnotated checklist of the land snail fauna from Southern Cambodia (Mollusca, Gastropoda)
ZooKeys, 2020, 948: 1β46Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Β Sutcharit C, P Thach, S Chhuoy, PB Ngor, E Jeratthitikul, W Siriwut, R Srisonchai, TH Ng, A Pholyotha, P Jirapatrasilp, S PanhaArticle πAnnotated catalogue of the types of Indo-Burmese non-marine Gastropoda deposited in the Faculty of Tropical Medicine, Mahidol University, Thailand
Molluscan Research, 2019, 39: 140β147Ng TH, Y Limpanont, Y Chusongsang, P Chusongsang, S PanhaArticle πΒNot in the Least Concern: anthropogenic influences on a Southeast Asian apple snail Pila scutata (Ampullariidae)
Oryx, 2019, 53: 230β238Ng TH, SK Tan, A Ahmad, VT Do, RC Joshi, WY Wang, HH Tan, DCJ YeoArticle πΒA preliminary checklist of the freshwater snails of Sabah (Malaysian Borneo), deposited at BORNEENSIS collection, Universiti Malaysia Sabah
ZooKeys, 2017, 673: 105β123Ng TH, J Dulipat, JK Foon, M Lopes-Lima, A Zieritz, TS LiewArticle πΒPreliminary checklist of the freshwater Gastropoda of BruneiΒ
Occasional Molluscan Papers, 2015, 4: 1β5Ng TH, RS Kahar, DJ MarshallArticle πΒSingapore Mollusca: 7. The family Ampullariidae (Gastropoda: Caenogastropoda: Ampullarioidea)
Nature in Singapore, 2014, 7: 31β47Ng TH, SK Tan, MEY LowΒ Article πΒThe status and distribution of Pila scutata (Gastropoda: Ampullariidae) in Singapore
Nature in Singapore, 2013, 6: 135β141Tan SK, YL Lee, TH NgArticle πΒPila conica (Wood, 1828), or Pila scutata (Mousson, 1848)? The correct name for the native apple snail of Singapore (Gastropoda: Ampullariidae)
Nature in Singapore, 2013, 6: 55β60Low MEY, SK Tan, TH NgArticle πΒA taxonomic study of millipede genera, Orangutana Golovatch, 1996 and Gigantomorpha Jeekel, 1963 (Diplopoda, Polydesmida, Paradoxosomatidae), with description of four new species from Sabah, Borneo, East Malaysia.Β
European Journal of Taxonomy, 2025, 987: 221β248
Ng TH, R Srisonchai, SI Golovatch, C Sutcharit, S Panha, M Latim, N LikhitrakarnΒ
Article πPreliminary checklist of millipedes, worms and freshwater molluscs within the Marai Parai area of Kinabalu Park
Sabah Parks Nature Journal, 2024, 13: 22β30Ng THArticle πΒNonβnative freshwater molluscs: a brief global review of species, pathways, impacts and management strategies
Hydrobiologia, 2025Β Lopes-Lima M, A Lopes-Lima, L Burlakova, K Douda, Β Γ Alonso, A Karatayev, TH Ng, M Vinarski, A Zieritz, R SousaArticle πΒFirst record of the worm snail Eualetes tulipa (Rousseau in Chenu, 1843) in Southeast Asia
BioInvasions Records, 2021, 10(3): 605β611Tan SK, RK Loh, TH NgArticle πΒCorrecting misidentifications and first confirmation of the globally-invasive Physa acuta Draparnaud, 1805 (Gastropoda: Physidae) in Thailand and Laos
BioInvasions Records, 2018, 7(1): 15β19Ng TH, Y Limpanont, Y Chusongsang, P Chusongsang, S PanhaArticle πΒSouth American apple snails, Pomacea spp. (Ampullariidae), in SingaporeΒ
In: RC Joshi, RH Cowie, LS Sebastian (eds), 2017, Biology and Management of Invasive Apple Snails. Philippine Rice Research Institute, Nueva Ecija, pp 221β239Ng TH, SK Tan, DCJ YeoBook πΒFirst non-native establishment of the carnivorous assassin snail, Anentome helena (von dem Busch in Philippi, 1847)
BioInvasions Records, 2016, 5(3): 143β148Ng, TH, SK Tan, JK Foon, MKK Chan, DCJ YeoArticle πΒMolluscs for sale: assessment of freshwater gastropods and bivalves in the ornamental pet trade
PLoS One, 2016, 11(8): e0161130Ng TH, SK Tan, WH Wong, R Meier, SY Chan, HH Tan, DCJ YeoArticle πΒFirst record of the cryptic invader Pyrgophorus platyrachis Thompson, 1968 (Gastropoda: Truncatelloidea: Cochliopidae) outside the AmericasΒ
BioInvasions Records, 2016, 5: 75β80Ng TH, JH Liew, JZE Song, DCJ YeoArticle πΒClarifying the identity of the long-established, globally-invasive Physa acuta Draparnaud, 1805 (Gastropoda: Physidae) in SingaporeΒ
BioInvasions Records, 2015, 4: 189β194Ng TH, SK Tan, DCJ YeoArticle πΒOn the taxonomy, status, and introduction of the earliest reported alien freshwater mollusc in SingaporeβSinotaia guangdungensis (Gastropoda: Viviparidae)Β
Malacologia, 2014, 57: 401β408Ng TH, SK Tan, DCJ YeoArticle πΒNon-indigenous frogs of Singapore
Nature in Singapore, 2012, 5: 95β102Ng TH, DCJ YeoArticle πΒObservations of land snails feeding on the eggs of Pomacea canaliculata (Lamarck, 1822) (Mollusca: Gastropoda)
Nature in Singapore, 2011, 4: 79β83Ng TH, SK TanArticle πΒIntroduced aquatic herpetofauna of Singapore's reservoirs
COSMOS, 2010, 6: 117β127Ng TH, KKP LimArticle πΒThe introduction origin and life-history attributes of the non-native cichlid Etroplus suratensis in the coastal waters of Singapore
Journal of Fish Biology, 2010, 76: 2230β2260Ng TH, HH TanArticle πΒPrioritising challenges and actions for freshwater conservation in a tropical biodiversity hotspot
Biological Conservation, 2024, 299: 110839Β Zieritz A, C Gibbins, Y. Cai, F. Diba, LX Gan, M Lopes-Lima, JCE Mendoza, J Morse, TH Ng, EXP Toh, J Pfeiffer, BW Low, R Marwoto, KAA Rahim, B Shellman,Β Z Sulaiman, ZW Tan, D Wowor, NS Yusuf, DCJ YeoArticle πDNA metabarcoding unravels unknown diversity and distribution patterns of tropical freshwater invertebrates
Freshwater Biology, 2022, 67: 1411β1427Zieritz A, PS Lee, WWH Eng, SY Lim, KW Sing, WN Chan, JS Loo, FN Mahadzir,Β TH Ng, DCJ Yeo, LX Gan, JY Gan, C Gibbins, MZH Md Zoqratt, JJ WilsonArticle πTropical Freshwater Ecosystems, Biota and Anthropogenic Activities with Reference to South-East Asia
In: PTK Woo, J-A Leong, K Buchmann (eds), 2020, Climate Change and Infectious Fish Diseases, CABI International, Oxfordshire, pp 19β43Liew JH , RBH Lim, BW Low, MAD Mowe, TH Ng, Y Zeng, DCJ YeoBook details πLocal geographic range predicts freshwater fish extinctions in Singapore
Journal of Applied Ecology, 2011, 48: 356β363Giam, X, TH Ng, AFSL Lok, HH NgArticle πΒA record of the banded file snake, Acrochordus granulatus (Reptilia: Squamata: Acrochordidae) in a freshwater habitat in Singapore
Nature in Singapore, 2011, 4: 91β93Ng THArticle πΒThe extant of undiscovered species in Southeast Asia
Biodiversity and Conservation, 2010, 19: 943β954Giam X, TH Ng, VB Yap, HTW TanArticle πΒ