FIGURE 22 in Scale-bearing beauty: Intertidal scale-worms (Polychaeta: Polynoidae) from Punta Blanca (Arequipa, Peru)

FIGURE 22. Elytral variation and jaws of Harmothoe aff. hirsuta Johnson, 1897 (Specimen MUSM Nº 4633). A) 15th right elytron with its respective illustration; B) Dorsal pair of jaws seen from the pharyngeal lumen; C) Ventral pair of jaws seen from the pharyngeal lumen. Scale bars: A) 1 mm; B–C) 200 µm.