FIGURE 6 in Acrothoracican barnacles (Lithoglyptida) in Taiwan, including the taxonomic status of Balanodytes taiwanus Utinomi, 1950 and cryptic diversity of Auritoglyptes bicornis (Aurivillius, 1892)

FIGURE 6. Auritoglyptes and Trypetesa from Taiwan. (A) Auritoglyptes bicornis (Aurivillius, 1892). Opercular bars of females from three genetic clades revealed from molecular analysis. (B) Trypetesa habei Utinomi, 1962 showing burrow opening and external view of female. Abbreviations: ob—opercular bar, obp—posterior process of opercular bar, ok—orificial knob, p—palps of mantle sac, sp—setose process of operculum (auricle). Scale bars in Μm.