Figure 6 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 6. Arabella aracaensis sp. n. (setae and aciculum). (A–D) From parapodium 6 (A, superior; B, mediodorsal; C, medioventral; D, ventral modified); (E–F) from parapodium 25 (E, superior; F, mediodorsal); (G) mediodorsal (parapodium 146); (H) medioventral (parapodium 25); (I) medioventral (parapodium 62); (J) inferior (parapodium 25); (K) inferior (parapodium 80); (L) inferior (parapodium 146); (M) from parapodium 73; (N) supra-acicular bundle (parapodium 45); (O) subacicular bundle (parapodium 45); (P) ventral modified; (Q) mediodorsal (detail of serrated blade); (R–U) from parapodium 30 (young specimen, ZUEC-POL-2179 (R, superior; S, mediodorsal; T, medioventral; U, ventral modified); (V) aciculum. Notes: INF, ventral modified seta; MD, mediodorsal seta; MV, medioventral seta; SU, superior seta.