Koalas Are often called bears, but this is the misnomer. Whilst their scientific genus, Phascolarctos, translates as "pouched bear", koalas aren't users in the bear, or Ursidae family members.thirteen Koalas are actually extra carefully related to kangaroos, bandicoots and possums than genuine bears. Koalas are marsupial mammals, which suggests that waiting for link from Article Directories (5)