The smallest otter species in the world, ranging in size from 730 to 960 mm (28.6 to 37.6 in)
Has little claws that do not protrude past the pads of its webbed digits, relies on its delicate, dexterous fingers to forage for food
Has gray or brown fur with lighter coloring on their bottom, neck, and face, has a long tail and slim, almost sinuous form, has blunt faces and short legs
Diurnal (active during the day), inhabit distant locations, and are typically free of human interference, regularly brush their fur to maintain insulating characteristics
Can swim very well by moving their tail and back legs, frequently rub against nearby logs and foliage after swimming or feeding to "scent mark" the location, frequently snooze in locations with moderate disturbance, typically rest and sleep on land, either in their dens or somewhere above the ground
Can emit about a dozen cries, one of which is a distress call for when they need aid, each otter has a fragrance that is as unique as our fingerprints, cover their ears and nostrils when swimming