FIGURE 2 in A new stalked species of Polycarpa (Tunicata: Ascidiacea) from deeper waters of the tropical Western Pacific and in situ observations on sympatric species

FIGURE 2. Polycarpa urmeli sp.nov. (A) Holotype opened along ventral mid line, branchial sac removed; (B) branchial tentacles, prepharyngeal band and dorsal tubercle; (C) neural gland, ganglion and dorsal tubercle as seen through transparent body wall from the outside; (D) gonad.