FIGURE 1 in Thalassironus filiformis sp. nov. (Nematoda, Enoplida) from the South China Sea

FIGURE 1. Thalassironus filiformis sp. nov. (A, B, D, holotype) (A) lateral view of male head end, showing cephalic setae, teeth, buccal cavity and amphideal fovea; (B) lateral view of male posterior end; (C) entire view of female, showing vulva, uterus and ovaries; (D) lateral view of male cloaca region, showing spicule, gubernaculum and precloacal seta; (E) lateral view of female anterior end; (F) female reproductive system, showing vulva, vagina and ovary.