Heller, 1861
Intercalated spine triangular, granulate basally only; basal antennal article lacking an accessory spine between main anterior spines; marginal spines of carapace granular only at their bases. (Davie 1996)
Type locality: Red Sea.
Range: Red Sea; Gulf of Aqaba - Elat (Griffin & Tranter, 1974); Gulf of Suez (Griffin & Tranter, 1974); Gulf of Aden; East Coast of Africa; Madagascar; Japan - Kakeroma-jima near Amami-Oshima (Takeda, 1989); China - Paracel Island (Chen H., 1980b), Hainan Island (Dai & Yang, 1991); New Caledonia; Samoa.