Fig 10 in Biodiversity and Biogeography of Chthamalid Barnacles from the North-Eastern Pacific (Crustacea Cirripedia)

Fig 10. Chthamalus hedgecocki, Point Lobos,Todos Santos, Baja California Sur, Mexico. A, cirrus I, white arrows show a longitudinal array of setae on outer surface of posterior ramus. B, C, D, Cirrus II, showing the presence of bidenticulate setae with basal guards on the first few segments (indicated by double end arrows) on: C, anterior ramus; D, posterior ramus. E, cirrus III. F, cirrus IV. G, cirrus V. H, Cirrus VI. Intermediate segments of anterior rami of cirri III-VI are shown as inserts in E-H. Scale bars in μm. doi:10.1371/journal.pone.0149556.g010