The list on http://Britannica.com tells me there are 32 distinct species of marsupial worth talking about. That gives us just enough to draw one per day for a month, and still be able to throw out the worst one... ... ...It's cuscus okay. Cuscus is the worst marsupial. Don't @ me.
From a may-long series wherein each day I proposed an alternative to the "Mermay" Challenge.