Ground snake
Ground snake can refer to three distinct genera of snakes:

Genus Arcanumophis, a monotypic genus of snake, with the species Arcanumophis problematicus as its sole representative
Genus Atractus, South American ground snakes. Genus Lygophis
Genus Psomophis
Genus Sonora, North American ground snakes. Sonora episcopa, a species in the genus Sonora called ground snake

It can also refer to a species of snake:

Magliophis exiguus

Animal common name disambiguation pages