SEM images of the jaws of A–C Hirudinaria javanica CUMZ 3404 from Nakhon Phanom D–F Hirudinaria manillensis CUMZ 3403 from Nakhon Phanom, and G–I Hirudinaria sp. CUMZ 3405 from Nakhon Phanom. (A, D, G) overall jaw, (B, E, H) each jaw characteristic, and (C, F, I) salivary papillae.

 
 
  Part of: Tubtimon J, Jeratthitikul E, Sutcharit C, Kongim B, Panha S (2014) Systematics of the freshwater leech genus Hirudinaria Whitman, 1886 (Arhynchobdellida, Hirudinidae) from northeastern Thailand. ZooKeys 452: 15-33. https://doi.org/10.3897/zookeys.452.7528