FIGURE 99 in Sponges of the Guyana Shelf

FIGURE 99. Mycale (Mycale) cf. laevis (Carter, 1882), a, habitus of RMNH Por. 9850 (scale bar = 1 cm), b, light microscopic image of cross section of the skeleton, c–I, SEM images of the spicules, c, style, c1, details of c, d, anisochela I, e, anisochela II, f, anisochela III, f1, detail of f, g, large sigma, h, small sigma, i, trichodragma.