FIGURE 5. Pyrgopsella youngi, cirri. A–D. Cirri I in Pyrgopsella (Cirripedia: Balanomorpha: Pyrgomatidae) is not a sponge­inhabiting barnacle

FIGURE 5. Pyrgopsella youngi, cirri. A–D. Cirri I to IV, respectively. Scale bars = 250 µm.Published as part of Achituv, Yair & Simon-Blecher, Noa, 2006, Pyrgopsella (Cirripedia: Balanomorpha: Pyrgomatidae) is not a sponge­inhabiting barnacle, pp. 29-42 in Zootaxa 1319 on page 37, DOI: 10.5281/zenodo.27355