FIGURE 8 in Asteroidea (Echinodermata) from shallow-waters of the remote oceanic archipelago Trindade and Martin Vaz, southeastern Atlantic, with taxonomic and zoogeographical notes

FIGURE 8. Oreaster reticulatus (Linnaeus, 1758). A–R. MZUSP 1611: A. specimen from Trindade Island photographed in situ. B, C. Abactinal and actinal views. D. Detail of the reticulate area. E. Madreporite. F. Mouth. G. Ambulacral spines. H–R. Scanning electron microscope. H–J. Adambulacral plates. K. Stereom, ambulacral plate. L–N. Ambulacral plates. O. Actinal plate. P. Marginal spine. Q. Superomarginal plate. R. Stereom, superomarginal plate. Scale bars: B–C, 20 mm; D, 10 mm; E, 1 mm; F–G, 3 mm. H–J, O, Q, 600 μm; K, R, 90 μm; L–N, 900 μm; P, 400 μm.