animalcule
Sign in to saveAnimalcule (; ) is an archaic term for microscopic organisms that included bacteria, protozoans, and very small animals. The word was invented by 17th-century Dutch scientist Antonie van Leeuwenhoek to refer to the microorganisms he observed in rainwater.
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Animalcule (; ) is an archaic term for microscopic organisms that included bacteria, protozoans, and very small animals. The word was invented by 17th-century Dutch scientist Antonie van Leeuwenhoek to refer to the microorganisms he observed in rainwater.
Some better-known types of animalcule include: Actinophrys, and other heliozoa, termed sun animalcules. Amoeba, termed Proteus animalcules. Noctiluca scintillans, commonly termed the sea sparkles. Paramecium, termed slipper animalcules. Rotifers, termed wheel animalcules. Stentor, termed trumpet animalcules. Vorticella, and other peritrichs, termed bell animalcules.
Excerpted from Wikipedia’s “animalcule” article, available under the CC BY-SA 4.0 licence.