Asian small-clawed otter | Smithsonian’s National Zoo and Conservation Biology Institute https://nationalzoo.si.edu/animals/asian-small-clawed-otter
Asian small-clawed otters are the smallest of all 13 otter species and are native to Asia. Well adapted to life in the water, these social, intelligent animals spend a majority of their time on land.
They dig nesting burrows called holts into the muddy banks where they live.