FIGURE 2. Bostrichobranchus crosnieri n in A new species of Bostrichobranchus (Ascidiacea, Molgulidae) from the eastern tropical Atlantic

FIGURE 2. Bostrichobranchus crosnieri n.sp. A, body dissected along the ventral line, branchial sac removed, stained with hemalum; B, right side of a specimen devoid of tunic to show the gonad in transparency; C, whole branchial tissue removed from the body and stained with hemalum.