Scinax x-signatus (common name: Venezuela snouted treefrog or Venezuelan snouted treefrog) is a species of frog in the Hylidae family. It is found in Brazil, the Guyanas (Guyana, French Guiana, Suriname), Venezuela and Colombia. Introduced populations exist on Guadeloupe and two nearby smaller islands, Marie Galante and La Désirade, and on Martinique. It may represent more than one species. Breeding takes place in standing water, both permanent and seasonal. Males call from the vegetation above and around ponds.