Figure 1 in Arabella aracaensis, a new species with growth rings on its mandibles, and some remarks on the endoparasitic Labrorostratus prolificus (Polychaeta: Oenonidae) from southeast Brazil

Figure 1. Labrorostratus prolificus. (A) Specimen with 3 setigers (dorsal view, ZUEC-POL- 2172); (B) specimen with 5 setigers (dorsal view, ZUEC-POL-2174); (C) specimen with 7 setigers (dorsal view, and terminal stolon, ZUEC-POL-2174); (D) specimen with 10 setigers (lateral view, ZUEC-POL); (E) specimen with 43 setigers (dorsolateral view, ZUEC-POL). Notes: PR1, first peristomial ring; PR2, second peristomial ring; arrow indicates the triangular simple parapodium.