Figure 8. Berndtia nodosa Tomlinson, 1967 in Biodiversity and biogeography of the coral boring barnacles of the genus Berndtia (Cirripedia: Acrothoracica) in the West Pacific, with description of three new species

Figure 8. Berndtia nodosa Tomlinson, 1967 (paratype). Scanning electron microscopy of mantle sac structures, female. (A) Opercular area, lateral view; (B) outer surface of opercular bar, showing nodules and single and bifid teeth on lateral margin; (C) magnified view of nodules; (D) posterior part of opercular area; (E, G) bifid and quadrifid teeth on mantle sac; (H) single pointed teeth on lateral side of opercular area; (I) Opercular bars, upper view; (J) outer surface of opercular bar showing nodules; (K) Enlarged nodule of opercular bar; (L) single pointed teeth on lateral margin of opercular bar. Abbreviations: cc – comb collar, ob – opercular bars, pl – posterior lobes of operculum. Scale bars in μm.