What Did Leeuwenhoek Call The Tiny Creatures He Saw Under A Microscope?

What Did Leeuwenhoek Call The Tiny Creatures He Saw Under A Microscope? In 1674 he looked at the water from a lake near Delft and was surprised to see tiny microscopic unicellular pond-water organisms which he called animalcules (1676). What did Leeuwenhoek call the organisms he saw? Antonie Van Leeuwenhoek first observed bacteria in the