SEM micrographs. Amblydorylaimus isokaryon (Loof, 1975). A–E Female: A, B Vulval region (NI) C Irregularities around vulva (LI) D, E Tail ends (NI) F–J Male (NI): F Tail end with protruded spicules G Tail end (ventral view), spicules, ventromedian supplements H Posterior end, ventromedian supplements and lateral pores (marked by arrows) I, J Posterior ends. Scale bars: 5 µm (A, C); 10 µm (B, D–H); 50 µm (J); 20 µm (I).