What is "river otter"

n. sociable aquatic animal widely distributed along streams and lake borders in North America [syn: Lutra canadensis]

River otter may refer to:

• River Otter, Devon, a river in South West England
• Eurasian river otter, found in Eurasia
• Giant river otter, found in the Amazon, South America
• Japanese river otter, an extinct subspecies of the Eurasian otter
• Neotropical river otter, found in Central and South America
• North American river otter, found in North America
• Southern river otter, found in Chile and Argentina