1989

• Ng, P.K.L. 1989: The identity of the cavernicolous freshwater crab Potamon (Thelphusa) bidiense Lanchester, 1900 (Crustacea: Decapoda: Brachyura: Gecarcinucidae) from Sarawak, Borneo, with description of a new genus. Raffles bulletin of zoology 37(1-2): 63–72. Full article (PDF) Reference page. 

• Ng, P.K.L. 1989a. Terrathelphusa, a new genus of semiterrestrial freshwater crabs from Borneo and Java (Crustacea: Decapoda: Brachyura: Sundathelphusidae). Raffles Bulletin of Zoology 37(1-2): 116-131. full article (PDF). Reference page. 

1990

• Ng, P.K.L. & Wowor, D. 1990. Terrathelphusa adipis, new species (Crustacea: Decapoda: Brachyura: Sundathelphusidae) from Kalimantan, Borneo. Raffles bulletin of zoology 38(2): 263–268. Full article (PDF) Reference page. 

1992

• Ng, P.K.L. 1992. The freshwater crabs and palaemonid prawns (Crustacea: Decapoda) of Batam island, Riau Archipelago, Indonesia, including descriptions of two new species. Proceedings of the Biological Society of Washington 105(4): 788-794. full article (BHL). Reference page. 

1993

• Ng, P.K.L. & Takeda, M. 1993: The Freshwater Crab Fauna (Crus- tacea: Brachyura) of the Phillippines II. The Genus Parathelphusa H. Milne Edwards, 1853 (Family Parathelphusidae). Bulletin of the National Science Museum (A) 19(1): 1–19. Reference page. 

• Ng, P.K.L. & Takeda, M. 1993a: The freshwater crab fauna (Crustacea, Brachyura) of the Philippines. III. The identity of Telphusa cumingii Miers, 1884, and its placement in the genus Ovitamon Ng et Takeda, 1992 (family Potamidae). Bulletin of the National Science Museum (A) 19(3): 111–116. Reference page. 

1994

• Shy, J.Y., Ng, P.K.L. & Yu, H.P., 1994: Crabs of the genus Geothelphusa Stimpson, 1858 (Crustacea: Decapoda: Brachyura: Potamidae) from Taiwan, with descriptions of 25 new species. The Raffles Bulletin of Zoology 42(4): 781-846.Full article (PDF) Reference page. 

1995

• Ng, P.K.L. 1995: A revision of the Sri Lankan montane crabs of the genus Perbrinckia Bott, 1969 (Crustacea: Decapoda: Brachyura: Parathelphusidae). Journal of South Asian Natural History 1(2): 129–174. Reference page. 

• Ng, P.K.L. 1995a: Ceylonthelphusa scansor, a new species of tree-climbing crab from Sinharaja Forest in Sri Lanka (Crustacea: Decapoda: Brachyura: Parathelphusidae). Journal of South Asian Natural History 1(2): 175–184. Reference page. 
• Ng, Peter K. L.; Whitten, Anthony J. 1995. On a new cave-dwelling Sesarmoides (Crustacea: Decapoda: Brachyura: Grapsidae) from Nusa Penida, Bali, Indonesia. Tropical Biodiversity, 2(3): 369-376. 

1997

• Ng, P.K.L. 1997. On a new genus and four new species of freshwater crabs (Crustacea: Decapoda: Brachyura: Parathelphusidae) from Borneo and Java. Raffles Bulletin of Zoology 45(1): 105-121. full article (PDF). Reference page. 

1998

• Chia, O.K.S. & Ng, P.K.L. 1998. On three new species of Parathelphusa (Crustacea: Decapoda: Brachyura: Parathelphusidae) from Borneo. Hydrobiologia 377: 123-131. Full article (PDF). Reference page. 

2002

• Ng, P.K.L. 2002. Olenothus, a new genus of euxanthine crab (Crustacea: Decapoda: Brachyura: Xanthidae) from Guam. Micronesica 34(2): 201-208. full article (PDF). Reference page. 

• Ng, P.K.L. 2002a. On the identity of Pilumnus cristimanus A. Milne Edwards, 1873, and the status of Parapilumnus Kossmann, 1877 (Crustacea: Decapoda: Brachyura),

with description of a new species from rubble beds in Guam. Micronesica 34(2): 209-226. full article (PDF). Reference page. 

2005

• Bahir, M.M. & Ng, P.K.L. 2005: Descriptions of ten new species of freshwater crabs (Crustacea: Brachyura: Parathelphusidae: Ceylonthelphusa, Mahata, Perbrinckia) from Sri Lanka. The Raffles Bulletin of Zoology Supplement 12: 47–75.Full article (PDF) Reference page. 

2006

• Chia, O.K.S. & Ng, P.K.L. 2006. The freshwater crabs of Sulawesi, with descriptions of two new genera and four new species (Crustacea: Decapoda: Brachyura: Parathelphusidae). The Raffles Bulletin of Zoology 54(2): 381-428. Full article (PDF). Reference page. 

2008

• Ng, P.K.L., Guinot, D. & Davie, P.J.F. 2008. Systema Brachyurorum: Part I. An annotated checklist of extant brachyuran crabs of the world. Raffles Bulletin of Zoology, Supplement 17: 1—286. Full article (PDF). Reference page. 

2009

• De Grave, S., Pentcheff, N.D., Ahyong, S.T., Chan T-Y., Crandall, K.A., Dworschak, P.C., Felder, D.L., Feldmann, R.M., Fransen, C.H.J.M., Goulding, L.Y.D., Lemaitre, R., Low, M.E.Y., Martin, J.W., Ng, P.K.L., Schweitzer, C.E., Tan, S.H., Tshudy, D. & Wetzer, R.. 2009. A classification of living and fossil genera of decapod crustaceans. Raffles Bulletin of Zoology Supplement 21: 1–109. PDF. Reference page. 

2013

• Low, M.E.Y., Ng, P.K.L. & Evenhuis, N.L. 2013. Names and publication dates of the Brachyura in F.É. Guérin (Guérin-Méneville) (Crustacea: Decapoda). Zootaxa 3736(2): 101–127. DOI: 10.11646/zootaxa.3736.2.1 Reference page. 

2015

• Galil, B.S. & Ng, P.K.L. 2015. Leucosiid crabs from Papua New Guinea, with descriptions of eight new species (Crustacea: Decapoda: Brachyura). Zootaxa 4027(4): 451–486. DOI: 10.11646/zootaxa.4027.4.1 . Preview (PDF) Reference page. 

• Grinang, J. & Ng, P.K.L. 2015: The identity of the semiterrestrial crab Terrathelphusa kuchingensis (Nobili, 1901) (Crustacea: Decapoda: Brachyura: Gecarcinucidae), with descriptions of four new species from southwestern Sarawak, Borneo, Malaysia. Zootaxa 3946(3): 331–346. DOI: 10.11646/zootaxa.3946.3.2 . Preview (PDF) Reference page. 

• Ng, P.K.L. 2015. Semiterrestrial crabs of the genus Geosesarma De Man, 1892 (Crustacea, Brachyura, Sesarmidae) from western Borneo, Indonesia, with descriptions of three new species. Zootaxa 4048(1): 37–56. DOI: 10.11646/zootaxa.4048.1.2 . Preview (PDF) Reference page. 

• Ng, P.K.L. & Kumar, A.B. 2015: A new species of Afropinnotheres Manning, 1993 (Crustacea, Brachyura, Pinnotheridae) from southwestern India, the first record of the genus from the Indian Ocean, with a review of the Pinnotheridae of India and adjacent seas. Zootaxa 3947(2): 264–274. DOI: 10.11646/zootaxa.3947.2.8 . Preview (PDF) Reference page. 

• Ng, P.K.L.; Lin, C.W. 2015: Zehntneriana serrata n. sp., a new species of pilumnid crab from southern Taiwan (Crustacea, Decapoda, Brachyura). Zootaxa 3915(2): 263–271. DOI: 10.11646/zootaxa.3915.2.5 . Reference page. 

• Ng, P.K.L. & Lukhaup, C. 2015. Aletheiana tenella, a new genus and new species of freshwater hymenosomatid crab (Crustacea: Decapoda: Brachyura) from Central Sulawesi, Indonesia. Zootaxa 4039(1): 118–128. DOI: 10.11646/zootaxa.4039.1.4 . Preview (PDF) Reference page. 

• Ng, P.K.L. & Rahayu, D.L. 2015: Notes on Hexapodidae (Crustacea, Brachyura) from Indonesia and Malaysia, with description of a new species of Mariaplax Rahayu & Ng, 2014, from Lombok, Indonesia. Zootaxa 3981(1): 125–137. DOI: 10.11646/zootaxa.3981.1.7 . Preview (PDF) Reference page. 

• Ng, P.K.L. & Richer de Forges, B., 2015: Revision of the spider crab genus Maja Lamarck, 1801 (Crustacea: Brachyura: Majoidea: Majidae), with descriptions of seven new genera and 17 new species from the Atlantic and Indo-West Pacific. The Raffles Bulletin of Zoology 63: 110–225. Full article (PDF) Reference page. 

• Ng, P.K.L. & Shih, H-T. 2015: The land crabs of the Discoplax longipes A. Milne-Edwards, 1867 species group, with description of a new species from Guam (Crustacea: Decapoda: Brachyura: Gecarcinidae). Zootaxa 3980(3): 379–405. DOI: 10.11646/zootaxa.3980.3.3 . Preview (PDF) Reference page. 

• Ng, P.K.L. & Tan, L.W.H. 2015. Terrathelphusa secula, a new species of semiterrestrial freshwater crab (Crustacea: Brachyura: Gecarcinucidae) from Sabah, East Malaysia, Borneo. Zootaxa 4007(3): 445–449. DOI: 10.11646/zootaxa.4007.3.13 . Preview (PDF) Reference page. 

• Shih, H-T., Ng, P.K.L. & Christy, J.H. 2015. Uca (Petruca), a new subgenus for the rock fiddler crab Uca panamensis (Stimpson, 1859) from Central America, with comments on some species of the American broad-fronted subgenera. Zootaxa 4034(3): 471–494. DOI: 10.11646/zootaxa.4034.3.3 . Preview (PDF) Reference page. 

2016

• Lheknim, V. & Ng, P.K.L. 2016. A new species of long-legged terrestrial Terrapotamon Ng, 1986 (Crustacea: Brachyura: Potamidae) from limestone formations in Satun, southern Thailand. Zootaxa 4200(1): 143–152. DOI: 10.11646/zootaxa.4200.1.6 . Reference page. 

• Ng, P.K.L. 2016. The taxonomy of Speodromia platyarthrodes (Stebbing, 1905) (Crustacea: Brachyura), an unusual dromiid crab endemic to South Africa. Zootaxa 4111(3): 261–275. DOI: 10.11646/zootaxa.4111.3.4 . Reference page. 

• Ng, P.K.L. & Castro, P. 2016. Revision of the family Chasmocarcinidae Serène, 1964 (Crustacea, Brachyura, Goneplacoidea). Zootaxa 4209(1): 1–182. DOI: 10.11646/zootaxa.4209.1.1 . Reference page. 

• Ng, P.K.L. & Kumar, A.B. 2016. Carcinoplax fasciata, a new species of deep-water goneplacid crab from southwestern India (Crustacea: Decapoda: Brachyura: Goneplacoidea). Zootaxa 4147(2): 192–200. DOI: 10.11646/zootaxa.4147.2.6 . Reference page. 

• Ng, P.K.L., Lin, C-W. & Naruse, T. 2016. Revision of the spider crab genus Sargassocarcinus Ward, 1936 (Crustacea: Brachyura: Epialtidae). Zootaxa 4162(2): 313–330. DOI: 10.11646/zootaxa.4162.2.7 . Reference page. 

• Ng, P.K.L. & Meyer, C. 2016. A new species of pea crab of the genus Serenotheres Ahyong & Ng, 2005 (Crustacea, Brachyura, Pinnotheridae) from the date mussel Leiosolenus Carpenter, 1857 (Mollusca, Bivalvia, Mytilidae, Lithophaginae) from the Solomon Islands. ZooKeys 623: 31–41. DOI: 10.3897/zookeys.623.10272 . Reference page. 

• Ng, P.K.L. & Rahayu, D.L. 2016. On the genera Selwynia Borradaile, 1903, and Gandoa Kammerer, 2006, with descriptions of two new species from Papua New Guinea and French Polynesia (Crustacea: Decapoda: Brachyura: Aphanodactylidae). Zootaxa 4092(3): 339–370. DOI: 10.11646/zootaxa.4092.3.2 .Reference page. 

• Ng, P.K.L., Rahayu, D.L. & Shih, H-T. 2016. Ankerius aenigmaticus, a new genus and new species of aphanodactylid crab symbiotic with polychaetes from the Red Sea coast of Saudi Arabia (Crustacea: Decapoda: Brachyura: Aphanodactylidae). Zootaxa 4179(2): 271–278. DOI: 10.11646/zootaxa.4179.2.7 . Reference page. 

• Ng, P.K.L., Riady, R. & Windarti, W. 2016. Parathelphusa pardus, a new species of lowland freshwater crab from swamps in central Sumatra, Indonesia (Crustacea: Brachyura: Gecarcinucidae). Zootaxa 4084(4): 495–506. DOI: 10.11646/zootaxa.4084.4.2 .Reference page. 

• Shih, H-T., Huang, C. & Ng, P.L.K. 2016. A re-appraisal of the widely-distributed freshwater crab genus Sinopotamon Bott, 1967, from China, with establishment of a new genus (Crustacea: Decapoda: Potamidae). Zootaxa 4138(2): 309–331. DOI: 10.11646/zootaxa.4138.2.5 . Reference page. 

2017

• Cannicci, S. & Ng, P.K.L. 2017. A new species of micro-mangrove crab of the genus Haberma Ng & Schubart, 2002 (Crustacea, Brachyura, Sesarmidae) from Hong Kong. ZooKeys 662: 67—78. DOI: 10.3897/zookeys.662.11908 . Reference page. 

• Huang, C., Shih, H-T. & Ng, P.K.L. 2017. A new genus and new species of Potamidea (Crustacea: Decapoda: Brachyura: Potamoidae), the first stygomorphic cave crab known from China and East Asia. Zootaxa 4232(1): 71–84. DOI: 10.11646/zootaxa.4232.1.5 . Reference page. 

• Huang, C., Shih, H-T. & Ng, P.K.L. 2017. CHAO HUANG, HSI-TE SHIH & PETER K. L. NG (2017) A new genus and new species of Potamidea (Crustacea: Decapoda: Brachyura: Potamoidae), the first stygomorphic cave crab known from China and East Asia. Zootaxa, 4232 (1): 071–084. Zootaxa 4250(6): 600–600. DOI: 10.11646/zootaxa.4250.6.7 Full article (PDF) Reference page. 

• Lin, C-W. & Ng, P.K.L. 2017. Two new records of the coral symbiont crab genus Quadrella Dana, 1851, from Taiwan, with notes on the taxonomy of Q. boopsis Alcock, 1898 (Crustacea: Brachyura: Trapeziidae). Zootaxa 4324(3): 571–580. DOI: 10.11646/zootaxa.4324.3.10 . Reference page. 

• Low, M.E.Y., Lee, B.Y. & Ng, P.K.L. 2017. The Brachyura (Crustacea: Decapoda) of the Deutschen Tiefsee-Expedition auf dem Dampfer ‘Valdivia’ 1898–1899: dates of publications and authorship. Zootaxa 4341(1): 113–123. DOI: 10.11646/zootaxa.4341.1.10 . Reference page. 

• Mendoza, J.C.E. & Ng, P.K.L. 2017. Harryplax severus, a new genus and species of an unusual coral rubble-inhabiting crab from Guam (Crustacea, Brachyura, Christmaplacidae). ZooKeys 647: 23–35. DOI: 10.3897/zookeys.647.11455 . Reference page. 

• Ng, P.K.L. 2017. Salangathelphusa peractio, a new species of lowland freshwater crab (Crustacea, Brachyura, Gecarcinucidae) from Pulau Langkawi, Peninsular Malaysia. ZooKeys 711: 53—65. DOI: 10.3897/zookeys.711.20621 . Reference page. 

• Ng, P.K.L., Devi, S. & Kumar, A.B. 2017. Typhlocarcinus kerala, a new species of rhizopine crab from southwestern India, and the identity of T. craterifer Rathbun, 1914 (Crustacea: Brachyura: Pilumnidae). Zootaxa 4272(1): 131–141. DOI: 10.11646/zootaxa.4272.1.7 . Reference page. 

• Ng, P.K.L. & Jeng, M-S. 2017. Notes on two crabs (Crustacea, Brachyura, Dynomenidae and Iphiculidae) collected from red coral beds in northern Taiwan, including a new species of Pariphiculus Alcock, 1896. ZooKeys 694: 135—156. DOI: 10.3897/zookeys.694.14871 Reference page. 

• Ng, P.K.L. & Lemaitre, R. 2017. On the taxonomy of two poorly known species of Geosesarma De Man, 1892 (Crustacea: Brachyura: Sesarmidae) from the Philippines. Zootaxa 4250(4): 475–483. DOI: 10.11646/zootaxa.4250.4.5 . Reference page. 

• Ng, P.K.L. & Rahayu, D.L. 2017. Rediscovery of Chinommatia littoralis (Tesch, 1918) (Crustacea: Decapoda: Brachyura: Chasmocarcinidae) from Tanimbar Island, Indonesia. Zootaxa 4294(4): 494–500. DOI: 10.11646/zootaxa.4294.4.9 . Reference page. 

• Ng, P.K.L., Rani, V. & Nandan, S.B. 2017. A new species of Pseudosesarma Serène & Soh, 1970 (Crustacea: Brachyura: Sesarmidae) from Cochin in southwestern India. Zootaxa 4311(2): 263–270. DOI: 10.11646/zootaxa.4311.2.7 . Reference page. 

• Ng, P.K.L., Ravinesh, R. & Ravichandran, S. 2017. A new large oregoniid spider crab of the genus Pleistacantha Miers, 1879, from the Bay of Bengal, India (Crustacea, Brachyura, Majoidea). ZooKeys 716: 127—146. DOI: 10.3897/zookeys.716.21349 . Reference page. 

• Ng, P.K.L. & Schubart, C.D. 2017. On the taxonomy of Pseudosesarma edwardsii (De Man, 1887) and P. crassimanum (De Man, 1887) (Crustacea: Decapoda: Brachyura: Sesarmidae), with description of a new species from Sri Lanka. The Raffles Bulletin of Zoology 65: 655–669. Full article (PDF). Reference page. 

• Raj, S., Kumar, A.B. & Ng, P.K.L. 2017. A new species of freshwater crab of the genus Oziotelphusa Müller, 1887 (Crustacea: Decapoda: Brachyura: Gecarcinucidae) from Tamil Nadu, southern India. Zootaxa 4363(2): 225–236. DOI: 10.11646/zootaxa.4363.2.3 . Reference page. 
• Ng, Peter K. L.; Whitten, Anthony J. 2017. On a new species of Shanphusa Yeo & Ng, 2007 (Brachyura, Potamoidea, Potamidae), from a cave in central Myanmar. Crustaceana, 90(2): 235–245. doi:10.1163/15685403-00003646. 

2018

• Shih, H-T., Chan, B.K-K. & Ng, P.K.L. 2018. Tubuca alcocki, a new pseudocryptic species of fiddler crab from the Indian Ocean, sister to the southeastern African T. urvillei (H. Milne Edwards, 1852) (Crustacea, Decapoda, Brachyura, Ocypodidae). ZooKeys 747: 41-62. DOI: 10.3897/zookeys.747.23468 . Reference page. 

• Ng, P.K.L. 2018. On two new species of potamid and sesarmid crabs (Decapoda, Brachyura) from caves in Myanmar. Crustaceana 91(2): 185-197. DOI: 10.1163/15685403-00003735 . Reference page. 

• Ng, P.K.L. & Daniels, S.R. 2018. A new species of trogloplacine crab of the genus Australocarcinus Davie, 1988 from a freshwater stream in Mahé, Seychelles (Crustacea, Brachyura, Chasmocarcinidae). ZooKeys 738: 27–35. DOI: 10.3897/zookeys.738.23708 . Reference page. 

• Ng, P.K.L. & Mar, W. 2018. On a new species of freshwater crab, Indochinamon khinpyae, from northern Myanmar (Crustacea, Brachyura, Potamidae). Zookeys, 811: 47–63. DOI: 10.3897/zookeys.811.29187 Reference page. 

• Ng, P.K.L. & Ng, P.Y.C. 2018. The freshwater crabs of Danum Valley Conservation Area in Sabah, East Malaysia, with a description of a new species of Thelphusula Bott, 1969 (Crustacea, Brachyura, Gecarcinucidae, Potamidae, Sesarmidae). ZooKeys 760: 89–112. DOI: 10.3897/zookeys.760.24787 . Reference page. 

• Ng, P.K.L., Prema, M. & Ravichandran, S. 2018. A new species of deep-water spider crab of the genus Paramaya De Haan, 1837 from the Bay of Bengal, India (Crustacea, Brachyura, Majidae). ZooKeys 769: 77–88. DOI: 10.3897/zookeys.769.26152 . Reference page. 

• Ng, P.K.L., Priyaja, P., Kumar, A.B. & Devi, S. 2019. A collection of crabs (Crustacea, Brachyura) from the southwestern coast of India, with a discussion of the systematic position of Nectopanope Wood-Mason in Wood-Mason & Alcock, 1891 (Euryplacidae). Zookeys, 818: 1–24. DOI: 10.3897/zookeys.818.32108 Reference page. 

• Prema, M., Ravichandran, S. & Ng, P.K.L. 2018. Redescription of Parilia alcocki Wood-Mason, in Wood-Mason & Alcock, 1891 (Decapoda, Brachyura, Leucosiidae) from southeast India. Zootaxa 4378(1): 111–120. DOI: 10.11646/zootaxa.4378.1.7 Reference page. 

2019

• Shy, J-Y. & Ng, P.K.L. 2019. Geosesarma mirum, a new species of semi-terrestrial sesarmid crab (Crustacea, Decapoda, Brachyura) from central Taiwan. Zookeys, 858: 1–10. DOI: 10.3897/zookeys.858.35198 Reference page.