Invertebrates Australia recognises that First Nations Peoples never ceded their sovereignty over Australia’s lands and waters

Can you help Clara and Colin?

We’re Clara and Colin Christmas Beetle, and you might have already seen us out and about enjoying another Aussie summer. But as you may have noticed, less of us seem to be appearing each year, and we’re pretty concerned about where all our mates are! We need more funding to help us expand the Christmas Beetle Count, crunch the data and come up with some viable solutions! We know not everyone can afford to donate right now, but we would really appreciate any amount you can spare, to help ensure we are still around next Christmas!

Thank you for your support!

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Our mission is to provide an integrated scientific approach to the conservation and promotion of all Australian invertebrates.

Our vision is a future where invertebrates are appreciated and valued, and their biodiversity is sustained, across Australian lands and waters.

The challenge

Invertebrate animals make up around 55% of known Australian biodiversity and >95% of known Australian animal diversity. They are fascinating and absolutely crucial to the functioning of our ecosystems. However, they are largely ignored in conservation planning despite hundreds of species listed as threatened. This is an urgent problem that needs solving if we are to ensure that our ecological and economic systems remain stable.

How we’re helping

Invertebrates Australia was founded in September 2021 by three scientists, catalysed by the extreme extent and severity of the 2019/2020 megafires. By creating a group that can represent all invertebrates we’re making a big positive impact on ecological and economic outcomes in biodiversity management. We’re doing this by facilitating, conducting and promoting scientific research and conservation activities; engaging our extensive network of experts; and partnering with existing scientific societies and environmental charities.

Who are the invertebrates?

Invertebrates are insects, spiders, crabs, worms, snails, jellyfish, sponges, urchins and their relatives, and there are currently about 100,000 species in Australia which have scientific names. That might sound like a lot, but it’s only around 30% of the actual number of species thought to exist. This means that around 70% of Australian invertebrates, or roughly 200,000 species, remain unknown to Western science.

Where do they live?

They live everywhere., in the tallest trees, the aeroplankton in the sky, in the deepest parts of the sea, and even in your eyebrows. For the named invertebrate species (about 100,000) we only have access to data on where half of them live; the distributions of the rest are either unknown or only exist on labels in museum collections, waiting to be transcribed and digitised.

What do they do?

Invertebrates perform critical functions that keep ecosystems healthy. They include decomposing dead things and releasing their nutrients back into the ecosystem, dispersing seeds and spores and pollinating plants, and regulating other organisms - they are herbivores, parasites, predators, and prey. Despite their well-known importance, the roles of individual species, groups of species, and how they interact and influence ecosystem functions are poorly understood.

Are they OK?

Australian invertebrates are susceptible to the same problems that threaten biodiversity across the world: climate change, habitat destruction, pollution, and invasive species. Only about 480 Australian invertebrate species are listed as threatened, comprising around 0.6% of the named species. There is likely to be many many more species at risk of extinction.