Pristimantis shrevei is a species of Strabomantidae frog that is endemic to Saint Vincent, an island in the Caribbean Lesser Antilles that is part of Saint Vincent and the Grenadines. Its natural habitats are subtropical or tropical moist lowland forests and pastureland. It is threatened by habitat loss. P. shrevei has a dark brown dorsal surface, with a light brown ventral surface. The rear of its legs is deep red. Its call is a series of clicks, which it begins before sunset.