Fig. 8 in Four new sponge-inhabiting barnacles of the genus Acasta (Thoracica: Archaeobalanidae: Acastinae) from the Indo-Pacific

Fig. 8. Acasta crucibasis sp. nov., shell, general view and compartments (holotype). A, B, Complete shell, right and left side; C, Carinolatus 1, internal surface; D, Rostrum, internal surface; E, Carina with rudimental carinolatera 2, internal surface; F, Basis, internal surface. Abbreviations: ba = basis, ca = carina, cap = carinal process of basis, cl1 = carinolatus 1, cl2 = carinolatus 2, clp = carinolateral process of basis, r = rostrum, rp = rostral process of basis. Scale bars in µm.