<em>Madagascar Cichlid (Paretroplus polyactis)</em>, © AMNH\ John Sparks, using biological dyes <em>Goblin spider-carapace, </em>© AMNH\ Nadine Duperre, scanning electron microscope <em> German Wasp-head, </em>© AMNH\ James Carpenter <em>Shell Rings -- Soil Resistance</em>, © AMNH\ David Hurst Thomas <em>Adult Hippopotamus Leech</em> © AMNH\ Susan Perkins <em>A Star Is Found</em>, © AMNH\ Ben Oppenheimer, Douglas Brenner