Vertical![]() Plate 96: Polychaete Worms, from Kunstformen der Natur (Art Forms in Nature), a portfolio of more than 100 plates by German biologist Ernst Haeckel (1834–1919), illustrating the magnificent diversity of aquatic and terrestrial plants and animals | Horizontal![]() Plate 96: Polychaete Worms, from Kunstformen der Natur (Art Forms in Nature), a portfolio of more than 100 plates by German biologist Ernst Haeckel (1834–1919), illustrating the magnificent diversity of aquatic and terrestrial plants and animals | Thumb![]() Plate 96: Polychaete Worms, from Kunstformen der Natur (Art Forms in Nature), a portfolio of more than 100 plates by German biologist Ernst Haeckel (1834–1919), illustrating the magnificent diversity of aquatic and terrestrial plants and animals |