FIGURE 27 in Megalomma Johansson, 1925 (Polychaeta: Sabellidae) from America and other world-wide localities, and phylogenetic relationships within the genus 2861

FIGURE 27. Megalomma sp. A) Collar dorsal view; B) collar, ventral view; C) thoracic chaetigers; D) dorsalmost radiolar eye; E) eye from a lateral radiole; F) eye from a ventral radiole. A–F) Specimen from New Zealand, USNM, 300653. Scale bars: A–B) 1 mm; C) 0.5 mm; D–F) 0.3 mm.