FIGURE 1. Desmicola lamdongensis sp. n. (Oxyuridomorpha: Thelastomatidae) A–C—male, D–H—female.A—anterior end, pharynx; B—modified ventrally projected cuticular annuli; C—posterior end showing reproductive system, arrangement of genital papillae with spicule and position of ventrally projected cuticular annuli; D—anterior end, pharynx; E—head capsule, stoma; F—head capsule, stoma, superficial en face view; G—stoma showing longitudinal striae in cross section; H—reproductive system. A–E in lateral view. Scale bars: A–D & H=50 µm, E–G=20 µm.