Tropodiaptomus kampucheaensis sp. nov., SEM photographs of male. A. P5, posterior view; B. Proximal part of P5, posterior view (white arrow points to hyaline membrane on inner margin of right basis); C. Right P5 Exp-1–2 (white arrow points to a crescent-shaped lamella); D. Distal part of left P5, posterior view; E. distal part of left P5, anterior view; F. Right P5 basis and Enp, anterior view.

 
 
  Part of: Koompoot K, Sanoamuang L (2025) Two new species of Tropodiaptomus Kiefer, 1932 (Copepoda, Calanoida, Diaptomidae) from temporary waters in Thailand and Cambodia with a key to Southeast Asian species. ZooKeys 1249: 339-369. https://doi.org/10.3897/zookeys.1249.157214