FIGURE 1 in Two new species of Siconema (Drilonematoidea: Ungellidae) parasitic in earthworms in Vietnam, and systematic relationships as inferred from ribosomal sequence data

FIGURE 1. Siconema ovicallosum sp. n. A–G, female; H–K, male. A: entire worm; B: pharynx region; C: posterior region; D: vulval region; E: eggs; F: tail tip; G: hooks; H: entire worm; I: pharynx region; J: cloaca; K: caudal organ. All in lateral position. Scale bars in µm.