Overall dorsal view A Johora intermedia Ng, 1986, female (17.9 × 14.7 mm) (ZRC 2001.1002), Selangor B J. tahanensis (Bott, 1966), female (24.4 × 21.0 mm) (ZRC 1984.6765), Pahang C J. thoi Ng, 1990, female (31.7 × 25.5 mm) (ZRC 2001.1167), Terengganu D J. hoiseni Ng & Takeda, 1992, paratype female (22.1 × 19.0 mm) (ZRC 1984.6675), Kelantan E J. thaiana Leelawathanagoon, Lheknim & Ng, 2005, paratype female (21.0 × 17.4 mm) (ZRC 2006.0053), Thailand F J. booliati sp. nov., paratype female (40.4 × 34.4 mm) (ZRC 1995.270), Pahang G J. erici sp. nov., paratype female (32.8 × 26.9 mm) (ZRC 1995.268), Perak H J. michaeli sp. nov., paratype female (29.9 × 25.0 mm) (ZRC 2010.0047), Terengganu.

 
 
  Part of: Ng PKL (2020) Revision of the freshwater crabs of the Johora tahanensis (Bott, 1966) species group (Crustacea, Brachyura, Potamidae), with a key to the genus. ZooKeys 994: 1-34. https://doi.org/10.3897/zookeys.994.56810