Definition
*Dicrostonyx* is a genus of lemmings known as collared lemmings. These small rodents inhabit the Arctic regions of North America and Eurasia. Think of them as the 'fashion icons' of the lemming world, sporting a stylish white coat in winter. 💅 They are unique for their split claws, which aid in digging through snow and ice. Collared lemmings undergo seasonal color changes. Their role in the Arctic food web is crucial.