FIGURE 10. Smittipora sawayai Marcus, 1937 in Systematics of interstitial encrusting bryozoans from southeastern Brazil

FIGURE 10. Smittipora sawayai Marcus, 1937: A, a shell fragment encrusted by Smittipora sawayai (bottom) and Ammatophora arenacea (top left) and polychaete tubeworms. B, zooid skeletons. C, close-up of two zooecia with a rhombic interzooidal avicularium between them. D, small colony with frontal membrane and chitinous structures intact. E, close-up of edge of colony showing a leaf-shaped avicularian mandible. Scale bars: A, 1 mm; B, 0.2 mm; C, E, 0.1 mm; D, 0.5 mm.