Figure 7 in Observations on non-didemnid ascidians from Australian waters (1)

Figure 7. (A–D) Ascidia saccula (holotype QM G308839): (A) external view showing pointed surface papillae around apertures; (B) body wall muscles; (C) internal view showing gut loop; (D) branchial tentacles, dorsal tubercle, neural ganglion, and dorsal lamina. (E) Ascidia thompsoni (QM G308827): internal view showing gut loop. Scale bars: 2 mm (A, D); 1 cm (B, C); 2 cm (E).