FIGURE 12 in Eusyllinae and " Incertae sedis " syllids (Annelida: Syllidae) from South America, with a new species from Brazil and a new combination for a Peruvian species

FIGURE 12. Opisthodonta morena, SEM. (A) Anterior body, dorsal view; (B) prostomium, dorsal view; (C) posterior body, ventral view; (D) anterior body parapodia, dorsal view. Scale bars: A, C = 100 µm; B = 50 µm; D = 20 µm.