Possum and Wallaby

Possum noun - Nocturnal arboreal marsupial having a naked prehensile tail found from southern North America to northern South America.

Wallaby and possum are semantically related in pouched mammal topic. In some cases you can use "Wallaby" instead a noun "Possum".

Wallaby noun - Any of various small or medium-sized kangaroos; often brightly colored.

Possum and wallaby are semantically related in pouched mammal topic. You can use "Possum" instead a noun "Wallaby".