(15) Head of P. cf. greeffi showing the prostomium and their structures; (16) Parapodia of P. cf. greeffi showing notochaetae and neurochaetae; (17) Neurochaetae from median chaetigers of P. cf. greeffi; (18) Detail of distal tip of neurochaetae. (ch) Chaetae, (cp) cephalic peak, (la) lateral antennae, (ma) median antennae, (ng) nuchal groove, (pl) palp, (pr) prostomium. Scale bars: 15 = 1 mm, 16–17 = 100 µm, 18 = 10 µm.

 
 
  Part of: De Assis JE, Souza JRB, Lima MM, Lima GV, Cordeiro RTS, Pérez CD (2019) Association between deep-water scale-worms (Annelida: Polynoidae) and black corals (Cnidaria: Antipatharia) in the Southwestern Atlantic. Zoologia 36: 1-13. https://doi.org/10.3897/zoologia.36.e28714