FIGURE 4. C in Three new species and one new record of Campylaimus (Diplopeltidae, Nematoda) from Argentine coasts (Buenos Aires and Santa Cruz, Argentina)

FIGURE 4. C. patagonicus sp. nov. A. Amphidial fovea and cephalic setae of female allotype; B. Head and buccal cavity of female allotype; C. Head and buccal cavity of male holotype; D. Amphidial fovea and cephalic setae of male holotype; E. Entire male holotype; F. Posterior end of female allotype; G. Spicule and gubernaculum of male holotype; H. Copulatory apparatus, spicule, gubernaculum and precloacal papillae of male holotype; I. Posterior end of male holotype. J. Copulatory apparatus, spicule, gubernaculum and precloacal papillae of male of C. gerlachi. Scale bar: 20 µm.