Pugnatrypaea ruiyui sp. nov. A, B holotype male (Q284A-9/MBM210365, cl, 6.8 mm) C–E paratype female (Q228A-13/MBM210345, cl, 7.9 mm) A male pleopod 1, posterior view B male pleopod 2, posterior view C female pleopod 1, posterior view D female pleopod 2, posterior view E appendix internae of pleopod 3, posterior view. Scale bar: 1 mm.

 
 
  Part of: Liu W (2022) A new ghost shrimp of the genus Pugnatrypaea (Decapoda, Axiidea, Callianassidae) from the South China Sea. ZooKeys 1085: 183-192. https://doi.org/10.3897/zookeys.1085.79278