Koalas In many cases are often called bears, but that is a misnomer. Though their scientific genus, Phascolarctos, translates as "pouched bear", koalas will not be associates from the bear, or Ursidae household.thirteen Koalas are literally a lot more carefully relevant to kangaroos, bandicoots and possums than correct bears. Koalas waiting for link from Article Directories (16)