Radiolaria Collection

Acrosphaera radiolarian, SEM
Acrosphaera radiolarian. Coloured scanning electron micrograph (SEM) of the shell of a Acrosphaera sp. radiolarian. Radiolaria are single-celled protozoans that are found in marine plankton

Acanthophracta, radiolarians
Coloured lithograph by Ernst Haeckel from Kunstformen der Natur, 1899-1904. Date: 1904

Acantharia Radiolaria protozoa species: Xiphacantha species 1, Stauracantha spinulosa 2, Phyllostauridae species 3, Pristacantha polyodon 4, Lithopteridae species 5, Gigartaconidae species 6, 7

Plate 1 Circogonia Phaeodaria from Kunstformen der Natur (Art Forms in Nature) illustrated by Ernst Haeckel (1834-1919)
5615747 Plate 1 Circogonia Phaeodaria from Kunstformen der Natur (Art Forms in Nature) illustrated by Ernst Haeckel (1834-1919) by Haeckel

Radiolaria (engraving)
5216884 Radiolaria (engraving) by German School, (19th century); Private Collection; (add.info.: Radiolaria. Illustration from Meyers Konversations-Lexicon (Bibliographisches Institut)

Stephoidea, 1899-1904 (colour litho)
999837 Stephoidea, 1899-1904 (colour litho) by German School, (19th century); Private Collection; (add.info.: A Kunstformen der NaturA (Art Forms in NatureA, 1899-1904)

Stephoidea radiolaria or radiozoa: Lithocircus species, Tholospyris procera skeleton, Acanthodesmia species skeleton, Tristephanium dimensivum skeleton, Trissocyclidae species

Cyrtoidea or radiolaria protozoa skeletons: Artostrobiidae species 1, Clathrocanium reginae 2, Pterocorythidae species 3, Lipmanella bombus 4, Theoperidae species 5, Thyrsocyrtis species 6

Radiolaria species
Discoidea Radiolaria species: Histiastrum boseanum, Stephanastrum quadratum, Dicranastrum furcatum, Dictyastrum trispinosum, Amphirhopalum virchowii, Euchitonia carcinus, Myelastrum dodecaceros

Spumellaria, 1899-1904 (colour litho)
999856 Spumellaria, 1899-1904 (colour litho) by German School, (19th century); Private Collection; (add.info.: A Kunstformen der NaturA (Art Forms in NatureA, 1899-1904)

Acanthophracta, 1899-1904 (colour litho)
999808 Acanthophracta, 1899-1904 (colour litho) by German School, (19th century); Private Collection; (add.info.: A Kunstformen der NaturA (Art Forms in NatureA, 1899-1904)

Cyrtoidea, 1899-1904 (colour litho)
999799 Cyrtoidea, 1899-1904 (colour litho) by German School, (19th century); Private Collection; (add.info.: A Kunstformen der NaturA (Art Forms in NatureA, 1899-1904)

Spyroidea, 1899-1904 (colour litho)
999790 Spyroidea, 1899-1904 (colour litho) by German School, (19th century); Private Collection; (add.info.: A Kunstformen der NaturA (Art Forms in NatureA, 1899-1904)

Acanthometra, 1899-1904 (colour litho)
999789 Acanthometra, 1899-1904 (colour litho) by German School, (19th century); Private Collection; (add.info.: A Kunstformen der NaturA (Art Forms in NatureA, 1899-1904)

Colour SEM of Podocyrtis cothurnata, a radiolarian
Radiolarian. Coloured scanning electron micrograph (SEM) of the test (skeleton) of a Podocyrtis cothurnata, a type of radiolarian protozoan

Radiolaria models
Models of two radiolaria made in papier mache by Vaclav Fric

Computer art of radiolarians (from Ernst Haeckel)
Radiolarians. Computer-enhanced engraving of radiolarian species. These one-celled protozoan animals are found in marine plankton

Dorataspis diodon, radiolarian
A glass model of a radiolarian, created by Leopold and Rudolf Blaschka in the late nineteenth century and held at the Natural History Museum, London

Aulacantha scolymantha, radiolarian
A glass model of a radiolarian, created by Leopold and Rudolf Blaschka in the late nineteenth century and held at the Natural History Museum, London

Actinomma asteracanthion, radiolarian
A glass model of a radiolarian, created by Leopold and Rudolf Blaschka in the late nineteenth century and held at the Natural History Museum, London

Eucyrtidium cranoides, radiolarian
A glass model of a radiolarian, created by Leopold and Rudolf Blaschka in the late nineteenth century and held at the Natural History Museum, London

Actinophrys sol, heliozoan
A glass model of a radiolarian, created by Leopold and Rudolf Blaschka in the late nineteenth century and held at the Natural History Museum, London

Heliosphaera actinota, radiolarian
A glass model of a radiolarian, created by Leopold and Rudolf Blaschka in the late nineteenth century and held at the Natural History Museum, London

Eucecryphalus schultzei, radiolarian
A glass model of a radiolarian, created by Leopold and Rudolf Blaschka in the late nineteenth century and held at the Natural History Museum, London

Spongosphaera streptacantha, radiolarian
A glass model of a radiolarian, created by Leopold and Rudolf Blaschka in the late nineteenth century and held at the Natural History Museum, London

Aulosphaera elegantissima, radiolarian
A glass model of a radiolarian, created by Leopold and Rudolf Blaschka in the late nineteenth century and held at the Natural History Museum, London

Radiolarian
A glass model of a radiolarian, created by Leopold and Rudolf Blaschka in the late nineteenth century and held at the Natural History Museum, London

Conceptual image of Radiolarians with a skeletal frame. Radiolarians are tiny protozoans that live in the ocean

Coloured SEM of Podocyrtis mitra, a radiolarian
Radiolarian. Coloured scanning electron micrograph (SEM) of the test (skeleton) of a Podocyrtis mitra, a type of radiolarian protozoan

Radiolarian skeleton, artwork F005 / 0194
Radiolarian skeleton. Computer artwork of the skeleton of a radiolarian. Radiolaria are single-celled protozoans that are found in marine plankton

Radiolarian skeleton, artwork F005 / 0190
Radiolarian skeleton. Computer artwork of the skeleton of a radiolarian. Radiolaria are single-celled protozoans that are found in marine plankton

Radiolarian, SEM C014 / 4862
Radiolarian. Coloured scanning electron micrograph (SEM) of the shell or test of a radiolarian. Radiolaria are single-celled protozoans that are found in marine plankton

Radiolarian, SEM C014 / 4863
Radiolarian. Coloured scanning electron micrograph (SEM) of the shell or test of a radiolarian. Radiolaria are single-celled protozoans that are found in marine plankton

Radiolaria, light micrograph C014 / 4672
Radiolaria. Collection of light micrographs showing various different species of radiolaria. Radiolaria (or radiolarians) are amoeboid protozoa that produce intricate mineral skeletons

Radiolarian model
Galls model of radiolarian by Blaschka, held at the Natural History Museum, London

Marine Diatoms and Radiolarians
LRMC-17 Scanning Electron Micrograph (SEM): Marine Diatoms and Radiolaria skeletons Magnification x435 (when printed A4, 29.7 cm cm wide)

Radiolarian planktonic protozoan, SEM
Radiolarian protozoan. Coloured scanning electron micrograph (SEM) of the shell (test) of an unidentified radiolarian protozoan

Lychnocanium radiolarian, SEM
Lychnocanium radiolarian. Coloured scanning electron micrograph (SEM) of the shell of a Lychnocanium sp. radiolarian. Radiolaria are single-celled protozoans that are found in marine plankton

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Radiolaria, a fascinating group of marine organisms, are microscopic creatures that belong to the kingdom Protista, and are known for their intricate and beautiful silica skeletons, which come in various shapes and designs. One such example is Acanthophracta, a subclass of radiolarians characterized by their spiky skeletal structures. Acrosphaera radiolarian is another mesmerizing species within this diverse group. When observed under a scanning electron microscope (SEM), its delicate features become even more apparent. The SEM image reveals the intricate details of its spherical skeleton, showcasing nature's remarkable artistry. Acantharia Radiolaria protozoa species exhibit unique characteristics with their long spines protruding from their central body. These stunning creatures can be found throughout the world's oceans, adding beauty to the underwater realm. Dorataspis diodon is yet another captivating radiolarian species that showcases diversity within this group. Its distinctive skeletal structure resembles a spiked ball, making it stand out among other members of Radiolaria. Aulacantha scolymantha is an enchanting radiolarian with its complex skeletal framework resembling an ornate crown or chandelier-like structure. This intricate design demonstrates the incredible intricacy found in nature's creations. Plate 1 Circogonia Phaeodaria from Kunstformen der Natur (Art Forms in Nature) illustrated by Ernst Haeckel provides us with a glimpse into the astonishing variety of radiolarians present on our planet. Haeckel's illustrations beautifully capture these tiny organisms' elegance and complexity through his meticulous attention to detail. The engraving titled "Radiolaria" further emphasizes the allure surrounding these microorganisms. It serves as a reminder of how they have captivated scientists and artists alike throughout history due to their exquisite forms and patterns. Stephoidea radiolarians or radiozoa depicted in color lithographs from 1899-1904 showcase the vibrant diversity within this group.