Figure 4 from: Delgado-Blas VH, Díaz-Díaz Ó, Viéitez JM (2018) Prionospio from the coast of the Iberian Peninsula, with the description of two new species (Annelida, Spionidae). ZooKeys 810: 1-18. https://doi.org/10.3897/zookeys.810.26910

Figure 4 Prionospioparapari sp. n. (Holotype MNCNM 16.01/18433: A, C, L Paratype MNCNM 16.01/18434: B): A Anterior end, dorso-lateral view B anterior end, dorso-lateral view, showing dorsal crest and crest C parapodium of first chaetiger D–H parapodium of chaetigers II–VI, frontal view (D and G with branchiae removed) I chaetiger from middle-posterior region J chaetiger from posterior region K heavily granulated, unilimbate notochaeta from anterior row of anterior chaetigers L heavily granulated, unilimbate notochaeta from posterior row of anterior chaetigers M unilimbate notochaeta from anterior row of middle chaetigers N unilimbate notochaeta from posterior row of middle chaetigers O smooth, alimbate chaeta on posterior notopodia P slightly granulated, unilimbate neurochaeta from posterior row of anterior chaetiger Q, R heavily granulated, unilimbate chaeta from chaetigers II–IX S, T smooth, unilimbate neurochaetae from anterior and posterior rows, respectively U sabre chaeta V, V' neuropodial hooded hooks W alternating alimbate capillaries X pygidium, ventral view. Abbreviations: Nuchal organ (No), Dorsal crest (Dc). Scale bars: 0.2 mm (A); 0.5 mm (B, X); 0.4 mm (G–J); 0.03 mm (K–W).