FIGURE 4 in Revision of Cervonema Wieser, 1954 and Laimella Cobb, 1920 (Nematoda: Comesomatidae) with descriptions of two species from East Sea, Korea

FIGURE 4. Scanning electron micrographs of Cervonema donghaensis sp. nov. A, male head; B, male mouth and inner labial papillae; C, male cloaca & spicule tip; D, male tail end. Scale bars: 2 µm (B) and 5 µm (A, C, E).