Matthias Withoos (1627–1703), also known as Calzetta Bianca and Calzetti, was a Dutch painter of still lifes and city scenes, best known for the details of insects, reptiles and undergrowth in the foreground of his pictures.
In Rome they joined the group of northern artists known as the "Bentvueghels" ("Birds of a feather"), and Withoos went by the alias "Calzetta Bianca" ("White Hose") — a translation of his name into Italian.
Withoos' work caught the eye of the cardinal Leopoldo de Medici, who commissioned various paintings from him.
Following the artist's career as a painter of cityscapes, his student Caspar van Wittel was instrumental in developing the genre of architecture vedute in Rome.
[4] Still life paintings by Withoos, like those of his teacher Van Schrieck, are notable for their close-ups of dark and mysterious wild plants and undergrowth inhabited by insects, reptiles and other creatures from the natural world.