Morphology of holotype (CUMZ 3422) of Glyphidrilus sekongensis sp. n. A external ventral view, annular clitellum in XVI–XXXVII B internal dorsal view.

 
 
  Part of: Chanabun R, Inkavilay K, Panha S (2017) New species of semi-aquatic freshwater earthworm genus Glyphidrilus Horst, 1889 from Thailand and Laos (Oligochaeta, Almidae). ZooKeys 672: 1-34. https://doi.org/10.3897/zookeys.672.10212