Wittmann, 1986
Antennal scale lanceolate with rounded apex, 7 times as long as broad.
Telson twice as long as broad, expanded distally; lateral margin with 3-4 spines in proximal half and 14-20 spines in distal half, these spines consisting of larger and smaller ones, tending to increase in length distally; apex truncate, with 3 pairs of long spines, longer in females than in males.
Ref.: Wittmann (1986).