Key to the Indonesian species of Stratiotes

1. Chelipeds markedly unequal .................................................... S. tuberculatus n. comb.

– Chelipeds equal or subequal ..............................................................................2

2. Antennal peduncles not reaching distal 0.7 of ocular peduncles; mesial faces of dactyls of chelipeds each with relatively few, widely scattered spinules; terminal margins of telson with numerous very small spinules ............................... S . breviantennatus n. sp.

– Antennal peduncles reaching to or beyond distal 0.7 of ocular peduncles; mesial faces of dactyls of chelipeds each with numerous closely set spinules; terminal margins of telson with few prominent spines...................................... 3

3. Meri of ambulatory legs unarmed .................................................... S. micheleae n. sp.

– Meri of ambulatory legs armed on dorsal and/or ventral margins with spines or spinules ............................................................................................... S. ngochoae n. sp.