FIGURE 3 in Systematics and ecology of species of the Polydora - complex (Polychaeta: Spionidae) of the Black Sea

FIGURE 3. Scanning electron micrographs of adult Polydora websteri Hartman in Loosanoff and Engle, 1943, Eforie Sud (44°01ˏ15.7ˏˏN, 28°38ˏ36.9ˏˏE), 5 Aug 2005: (A) Anterior end, dorsal view, showing palp scars, ciliary bands of nuchal organs and nototrochs on chaetigers 3 and 4; (B) Anterior end, left lateral view, showing enlarged chaetiger 5 with heavy modified spines and companion chaetae arranged in oblique curved row, branchiae from chaetiger 7, parapodial lobes and postchaetal lamellae; (C) Chaetiger 5, left side dorsal view, showing major falcate spines, pennoned companion chaeta and dorsal superior capillary chaetae; (D) Chaetiger 5, left side laterodorsal view, showing major falcate spines, pennoned companion chaeta and dorsal superior capillary chaetae; (E) Branchiae from median body region, dorsal view; (F) Posterior end, dorsal view, showing terminal anus and numerous glandular epithelial cells on disk-like pygidium. Scale bars: A and F, 200 μm; B and E, 500 μm; C, 20 μm; D, 50 μm.Published as part of Surugiu, Victor, 2012, Systematics and ecology of species of the Polydora - complex (Polychaeta: Spionidae) of the Black Sea, pp. 45-65 in Zootaxa 3518 on page 52, DOI: 10.5281/zenodo.20894