Fig. 2From: First record of the alien polychaete Naineris setosa (Scolecida; Orbiniidae) in Tyrrhenian Sea (Western Mediterranean)Description of Naineris setosa (Verrill, 1900): (a) anterior end, dorsal view; (b) left parapodium of chaetiger 14, posterior view; (c) left parapodium of chaetiger 22 (transitional), posterior view. Abbreviations.- Bra: branchia; Dp: dorsal process of neuropodial lobe; Es: eyespots; Pr: prostomium. Scale bar: A, 2.14 mm; B, C, 0.25 mmBack to article page