Foliatus

Foliatus, a Latin word meaning leafy, may refer to:
 * Foliatus Worm, a subclass of worms in the Kamen Rider series
 * Holonothrus foliatus, Wallwork, 1963, a mite species in the genus Holonothrus and the family Crotoniidae found in Antarctica
 * Paraamblyseius foliatus, Corpuz-Raros, 1994, a mite species in the genus Paraamblyseius and the family Phytoseiidae
 * Tmarus foliatus, Lessert, 1928, a crab spider species in the genus Tmarus found in Africa and the Comoro Islands