The Davies's big-eared bat can be found here, which is the smallest country in South America.
Davies's big-eared bat:  It is found in Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Honduras, Panama, Peru, Suriname, Trinidad and Tobago, and Venezuela. Suriname:  At just under 165000 km2 , it is the smallest country in South America.
Suriname