FIGURE 21. Levinsenia vulgaris n in Levinsenia species (Annelida: Polychaeta: Paraonidae) from the Sea of Marmara with descriptions of two new species

FIGURE 21. Levinsenia vulgaris n. sp. (ESFM-POL/2013-1181, paratype). A, Dorso-lateral side of prostomuim with a cheek organ; B, Cheek organ in retracted position; C, D, Lateral view of prostomuim with a cheek organ and nuchal organ. Scale bar: A, 79 µm; B, 7 µm; C, 70 µm; D, 23 µm. Abbreviations: cho, cheek organ; ep, eversible palpode; no, nuchal organ.