This was done for a friend for a roleplay site character. The gist of this charactr is that it's highly versatile, meaning that it's both aquatic and terrestrial. It has thick fur around its head and on its body to keep it warm at high altitudes, and bristy, water-resistant fur on its tail and hind quarters for ease in swimming. The long fingers on its front limbs are used for swinging from branches, breaking up long flight distances and applying momentum.