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
Suriname (Kingdom of the Netherlands) the constituent country have always been officially known as Surinam or Suriname, in both Dutch and English, the colony was often unofficially and semi-officially referred to as Dutch Guiana (Dutch: "Nederlands Guiana") in the 19th and 20th century, in an analogy to British Guiana and French Guiana. Using this term for Suriname is problematic, however, as historically Suriname was only one of many Dutch colonies in the Guianas, others being Berbice, Essequibo, Demerara, and Pomeroon, which after being taken over by the United Kingdom in 1814 were united into British Guiana in 1831. Before 1814, the term Dutch Guiana did