Contact Details

Princess Maha Chakri Sirindhorn Natural History Museum
Prince of Songkla University
Khohong Hatyai, Songkhla, 90112, THAILAND

Telephone : +66-(0)7428-8066
Fax : + 66-(0)7444-6682
E-mail :


  • M.Sc. (Zoology), Faculty of Science, Prince of Songkla University, Thailand
  • B.Sc. (Fishery Technology), Faculty of Science Prince of Songkla University, Thailand

Research Interests

The research had been focusing on crab taxonomy and diversity.


  1. Promdam, R., J. Nabhitabhata & P.K.L. Ng. 2014. Nakhonsimon ramromensis, a new genus and species of freshwater crab (Crustacea: Decapoda: Brachyura: Potamidae) from Nakhon Si Thammarat, Peninsular Thailand. Raffles Bulletin of Zoology, 62: 496–500.
  2. Promdam, R., J. Nabhitabhata & B.S. Galil. 2014. A new species of Coleusia Galil, 2006 (Decapoda: Brachyura: Leucosiidae) from southern Asia. Zootaxa, 3786(2): 135–140.
  3. Promdam, R. & J. Nabhitabhata. 2012. A new species of palicid crab (Crustacea, Decapoda: Brachyura: Palicidae) from the Andaman Sea, west coast of Thailand. Zootaxa, 3513: 79–85 (2012)
  4. Promdam, R. 2011. New records of spider crabs of the genera Cyrtomaia Miers, 1886, and Platymaia Miers, 1886 (Decapoda: Majoidea: Inachidae) from the Andaman Sea, Thailand. Phuket Marine Biolgical Center Research Bulletin, 70: 7–14.
  5. Ng , P.K.L., C.G.S. Tan and R. Promdam. 2011. On the identity of the mangrove crab, Paracleistostoma eriophorum Nobili, 1903 (Crustacea: Brachyura: Camptandriidae). Phuket Marine Biolgical Center Research Bulletin, 70: 1–6.
  6. Promdam, R. and P.K.L. Ng. 2009. Lithoselatium tantichodoki, a new species of intertidal crab (Crustacea: Brachyura: Sesarmidae) from southern Thailand. Zootaxa, 2291: 24-34.