Charybdis (Goniosupradens) obtusifrons Leene, 1936
Material examined. 1 male, (57.1 x 37.0 mm)(DABFUK), Agatti, 10 January 2014. Remarks. Previously recorded from Lakshadweep (Thomas 1969; Rao et al. 1989; Venkataraman et al. 2004).