1904, AFTER, AMOEBA, AMOEBAE, AMOEBOID, AMOEBOZOA, ART, ARTWORK, BIOLOGY, CAMAZINE, CELL, CELLED, COMPUTER, ENHANCED, ERNST, EUKARYOTA, FORMS, HAECKEL, ILLUSTRATION, IN, INFO-GRAFIKA, INFOGRAFIKA, INFOGRAPHICS, MICROBIOLOGY, MOTILE, NATURE, ORGANISM, PLANKTON, PROTIST, PROTISTA, PROTOZOAN, RADIOLARIA, RADIOLARIAN, RADIOLARIANS, RETRO, RHIZARIA, RHIZOPODA, SARCODINE, SARCODINES, SCIENCE, SCOTT, SINGLE, SINGLE-CELLED, ZOOPLANKTON,