Palaemon semmelinkii (De Man) Sym : Palaemon (Palaeonder) semmelinkii
Rostrum without proximal crest
The sixth abdominal segment is about 1.5 times as long as the fifth,
Telson tip
Distinctive characters : The rostrum curved upwards, rostral teeth formula 8 to 9 dorsal and 2 to 3 ventral; In males rostrum more slender than females, first rostral tooth placed behind the orbit, second tooth placed just over margin of orbit.
Colour : Whitish