category. In the state of Texas, USA, it is listed as a threatened species due to the extensive areas of its habitat that have been converted for agricultural uses and urban development in its limited distribution there. References Rhinophrynidae Frogs of North America Amphibians of North America Amphibians of Costa Rica Amphibians of El Salvador Amphibians of Honduras Amphibians of Mexico Amphibians of Nicaragua Fauna of the Rio Grande valleys Amphibians of the United States Amphibians of Guatemala Amphibians described in 1841 Taxa named by André Marie Constant Duméril Taxa named by Gabriel Bibron EDGE species Fauna of the Yucatán Peninsula Fauna of the Southern Pacific dry forests