Osawa, M. and Ng, P.K.L. 2018. A new species of the genus Raphidopus Stimpson, 1858 (Crustacea: Decapoda: Anomura: Porcellanidae) from Peninsular Malaysia, with additional records of R. johnsoni Ng & Nakasone, 1994 from Southeast Asia, and a key to species in the genus. Zootaxa. 4433, 1 (Jun. 2018), 111–126. DOI:https://doi.org/10.11646/zootaxa.4433.1.6.