Fig 7 in Biodiversity and Biogeography of Chthamalid Barnacles from the North-Eastern Pacific (Crustacea Cirripedia)

Fig 7. Chthamalus anisopoma, La Paz Bay, Baja California. A, B, cirrus I, showing the presence of bidenticulate setae (bi) without basal guards enlarged in B. C, D. E, cirrus II, showing the presence of bidenticulate setae with basal guards on the first few segments (indicated by double end arrows) in anterior ramus (D) and posterior ramus (E). F, cirrus III. G, cirrus IV. H, cirrus V. Intermediate segment of anterior rami of cirri III-V are shown as inserts in E-H. Scale bars in μm. doi:10.1371/journal.pone.0149556.g007