FIGURE 16 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 16. Opisthodonta russelli, SEM. (A) anterior body parapodia, ventral view; (B) ventral cirri, anterior body; (C) posterior body parapodia, ventral view; (D) tufts of cilia on dorsum; (E) falciger, anterior body; (F) falcigers, midbody; (G) dorsalmost falciger, posterior body; (H), (I) ventralmost falcigers, posterior body. Scale bars: A = 100 µm; B = 50 µm; C = 25 µm; D = 10 µm; E = 2.5 µm; F = 5 µm; G–I = 2 µm.