FIGURE 12 in On the identity of Spio filicornis (O. F. Müller, 1776) — with the designation of a neotype, and the description of two new species from the North East Atlantic Ocean based on morphological and genetic studies

FIGURE 12. Spio symphyta sp. nov.: A. Anterior end, dorsal view. B. Anterior dorsum, dorsal view. C. Anterior end, dorsal view; nuchal organ and dorsal ciliated organs well observable in specimen stained with methyl green. D. Neuropodial hooks from chaetiger 20, lateral view. E. Neuropodial hook from 18th last chaetiger, anterior oblique view; arrow points at uppermost 3rd tooth. F. Anteriormost region, dorsal view; arrow points at fusion between prostomium and peristomium; specimen stained with methyl green. G. Ventrum of chaetigers 13–15, with pattern of white dots (arrows) discernible in specimen stained with methyl green. — A, B (without number, 53°43.941N, 6°31.310E, 23.9 m, 23.07.2008), C, F (ZMH P-25911), D (ZSRO- P2065), E (ZSRO-P2063), G (ZSRO-P1862).