After being introduced to each other over the last two weeks, he and Clementine have have settled into their home together at the zoo's Mini Monkey habitat.
Golden lion tamarins almost went extinct in the wild in the 1970s, but the conservation breeding efforts of zoos brought them back from the brink.
Wellington Zoo work alongside Rio de Janeiro's Associacao Mico-Leao-Dourado to manage wild golden lion tamarins populations.