Pristimantis inguinalis Pristimantis inguinalis Pristimantis inguinalis is a species of frog in the family Craugastoridae. It is found in Guyana, Suriname, French Guiana, and northern Brazil (Amapá state). The type locality is "the New River, British Guiana", in the disputed area claimed by both Guyana and Suriname. Common names New River robber frog and New River South American rain frog have been coined for it. Adult males measure on average in snout–vent length. Specimens from French Guiana have light brown dorsal surface with large brownish black markings. The marking behind the head is W-shaped, and another is a chevron. Supralabial bars are
Oyapock River Bridge and indeed it is the first terrestrial crossing between French Guiana and of its neighbors in northern South America. Currently, there is a good ferry that crosses the Maroni River between French Guyana and Suriname that links Albina, in Suriname, with Saint-Laurent-du-Maroni in French Guyana. It is also possible to travel from Albina to Georgetown (Guyana) by highway; it is planned to build a bridge between Suriname and Guyana, replacing the current ferry. Onwards to Venezuela, one can only travel by sea, but a road link is planned. In this case, it will be possible to drive from Macapá to