FIGURE 13. Styela changa. A in Ascidian fauna (Tunicata, Ascidiacea) of subantarctic and temperate regions of Chile

FIGURE 13. Styela changa. A, whole individual; B, C, dissected digestive system as seen from the branchial side (B) and from the mantle side (C); D, Specimens of Styela paessleri partially overgrown by Didemnum studeri; E, dissected mantle of an immature individual, branchial sac removed (stained material); F, anterior part of a larva. Scale bars: A, 2 mm, B, C, 0.5 mm, D,E, 1 cm, F, 50 µm.