FIGURE 86. Kebira uteoides Row, 1909, RMNH Por. 9664 in Calcareous sponges of the Western Indian Ocean and Red Sea

FIGURE 86. Kebira uteoides Row, 1909, RMNH Por. 9664, SEM images of the spicules, a, giant diactine, b, nail-shaped triactines, b1, detail of nail-shaped triactine, c, triactine with long unpaired actine, d, triactines with short unpaired actines, e, microdiactine (not previously reported, so perhaps not proper), e1, details of both ends of microdiactine.