17th–early 20th century · Germany, Britain, Western Europe
Scientific Illustration
Also known as Naturalist Plates, Anatomical Engraving
The plates that visualize nature's structure for science — radiolarians, skeletons, and dissected anatomy rendered with analytical rigor and often dazzling symmetry. Information and ornament fuse, nowhere more famously than in Haeckel's marine forms.

Ernst Haeckel, Kunstformen der Natur (1904), public domain, via Wikimedia Commons — https://commons.wikimedia.org/wiki/File:Haeckel_Discomedusae_8.jpg
About the style
Scientific illustration is the tradition of rendering naturalist and anatomical subjects with the accuracy science requires, evolving from the anatomical engravings of the Renaissance through the great naturalist plate-books of the 18th and 19th centuries. It is governed by clarity of structure: specimens are labeled, dissected, cross-sectioned, and arranged to reveal how things are built, whether a human muscle, a beetle, or a microscopic organism. Ernst Haeckel's Kunstformen der Natur exemplifies the tradition's aesthetic peak, organizing radiolarians, jellyfish, and diatoms into radially symmetric, ornately framed plates that read simultaneously as data and as design. Printed by engraving and later chromolithography, these plates standardized conventions of the keyed, captioned scientific figure. The tradition matters for proving that rigorous information can carry profound visual beauty, directly inspiring Art Nouveau ornament.
Notable examples
- ▸Ernst Haeckel — Kunstformen der Natur (Art Forms in Nature, 1899–1904)
- ▸Andreas Vesalius — De Humani Corporis Fabrica (1543), anatomical woodcuts
- ▸John James Audubon — The Birds of America (1827–1838)
Anatomy of Scientific Illustration
The numbered markers call out the design elements that define this style. Hover or tap a marker to see its breakdown.

Ernst Haeckel, Kunstformen der Natur (1904), public domain, via Wikimedia Commons — https://commons.wikimedia.org/wiki/File:Haeckel_Discomedusae_8.jpg
Haeckel arranges marine organisms around a central axis so the page itself becomes a symmetrical ornament built from real specimens.
Figures are numbered or lettered and tied to a caption, turning the image into a precise reference for identification.
A specimen is shown opened or cross-sectioned beside the whole, exposing internal structure for the viewer's study.
Several related forms share one plate in an ordered array, inviting visual comparison across a group.
How Scientific Illustration connects
Styles form a network, not a tree. Explore the direct neighbours below — click any to travel the map one hop at a time.
- Parallel / cross-current
- Influenced by
Parallel / cross-current Botanical Illustration
Influenced by Baroque Engraving
Parallel / cross-current Art Nouveau (Graphic) — Haeckel's radiolaria and medusae fed directly into Art Nouveau line
Botanical Illustration parallel / cross-current Scientific Illustration — a sibling tradition of the engraved natural-history plate
Describe it like this
Prompt-ready vocabulary for describing or re-creating the Scientific Illustration look.