Calloplax janeirensis (Gray, 1828). Scanning electron images of a specimen from Isla Perez (CNMO4981, 13.9 mm length). A dorsal view of head valve (I), SB = 1 mm B dorsal view of tail valve (VIII), SB = 1 mm C dorsal view of intermediate valve IV, SB = 1 mm D ventral view of intermediate valve IV, SB = 1 mm E pustule detail with aesthetes, SB = 10 μm F girdle scales and hyaline needles, SB = 100 μm G detail of girdle spicules, SB = 50 μm H detail of radular teeth, SB = 100 μm.