Species curvirostris
Trachypenaeus curvirostris
- Telson armed with 3 or 4 pairs of small movable lateral spines subequal
in size
- Petasma with broad wing-like distolateral projections, directed laterally
and curved dorsoventrally
- Distomedian projections small, curved ventrally
- in females, anterior plate of thelycum concave anteriorly, with a middle
groove posteriorly and a bluntly pointed anterior margin
- Posterior plate notched anteromedially