Nonnullidens sp. B. Thorax and abdomen. A. Fore femur; B. Hind femur; C. Claw; D. Posterior margin of tergite IX; E. Gill IV. Scale bars: 200 µm (A, B); 100 µm (C); 50 µm (D).

 
 
  Part of: Sartori M, Salles FF (2025) The Leptophlebiidae of New Guinea (Ephemeroptera, Choroterpinae, Thraulini). ZooKeys 1245: 41-175. https://doi.org/10.3897/zookeys.1245.141723