kangaoos, snakes and many frogs underground
No. Some dolphin species are common around Australia... but they are not Australian as such. There are many different dolphin species (over 40) But none of these are 'Australian'.
There are some rare species like the Australian Fritillary Butterfly and other species.
There are many animals that are considered extinct from Australia. Some of these include: Thylacine, numbat, some species of bandicoot, and the Australian sea lion.
The Australian wolf spider can vary in size, with some species reaching up to 2 inches in body length.
native grasses and frogs are endangered species in wetlands
There is no such thing as an Australian introduced species in the Murray River. If it is Australian, it is not introduced. Species which have been introduced from overseas include various species of Carp, Brown and Rainbow trout, Redfin perch and Gambusia. The most prolific of these is the carp.
ringtail
if you mean aliens then no. aliens aren't real
Yes. The Australian Magpie is a distinct, native species.
Karri is not an Australian animal.Karri is a species of eucalyptus tree (Eucalyptus diversicolor) found in far southwest western Australia.
There are many species of birds that live in Australian rainforests. Some of them are:Southern CassowaryBrolgaAustralian Brush-TurkeyGrey GoshawkSarus CraneWhite-Headed Pigeon
Some species of Australian possums have a moderately prehensile tail.