Image: haeckel ophiodea

Ophiodea:
(center): Ophiothrix capillaris (Lyman) = Macrophiothrix capillaris (Lyman, 1879), adult, underside
(top center): Ophiotholia supplicans (Lyman) = Ophiotholia supplicans Lyman, 1880, adult, underside
(top right): Ophiocoma rosula (Link) = Ophiothrix fragilis (Abildgaard, 1789), adult, underside
(top left): Astroschema brachiatum (Lyman) = Asteroschema brachiatum Lyman, 1879, adult, upperside
(center left): Astroschema horridum (Lyman) = Asteroschema horridum Lyman, 1879, adult, underside
(bottom center): Astroschema rubrum (Lyman) = Asteroschema rubrum Lyman, 1879, adult, underside
(center right): Ophiocreas oedipus (Lyman) = Ophiocreas oedipus Lyman, 1879, adult, upperside
(bottom left): Pluteus paradoxus (Johannes Müller) = Ophiura albida Forbes, 1839, young pluteus larva
(bottom right): Pluteus paradoxus (Johannes Müller) = Ophiura albida Forbes, 1839, older pluteus larva
- from the book sets: Art Forms in Nature (Kunstformen der Natur) - by Ernst Haeckel (1899-1904).

- من صور كتب: النماذج الفنية في الطبيعة، لـ إرنيست هيكل (نشر ما بين 1899-1904 م.)