O. S. Tattersall, 1955
Rostrum short, triangular, with narrowly rounded apex.
Eyes large, set close together, not extending laterally beyond width of carapace.
Antennal scale 4 times as long as broad.
Telson twice as long as broad, cleft for 0.3 of its length.
Ref.: O. S. Tattersall (1955).