How many bugs are in Australia?

Australia has an extremely biodiverse ecosystem and is widely known for its rich insect life. The exact number of insect species in Australia is not precisely known, as new species are continually being discovered. However, estimates suggest that there could be anywhere from 300,000 to 500,000 different insect species in Australia. This immense diversity contributes to the country's ecological balance and supports the wider biodiversity of Australian ecosystems.