18/08/2026
🦞 What Exactly Is an Australian Redclaw Crayfish?
Meet one of the stars of In the Hides — the Australian Redclaw Crayfish, scientifically known as Cherax quadricarinatus. 🦞
At first glance, you might think it's just a freshwater lobster.
But the more time you spend observing them, the more interesting they become.
Australian Redclaw Crayfish, often called ARC or simply Redclaw, are freshwater crayfish native to northern Australia and parts of Papua New Guinea. Their name comes from the distinctive red patch found on the claws of mature males.
What makes them fascinating is that they are not only interesting to keep and observe—they also have characteristics that make them appealing for backyard farming.
🌱 Why are Redclaws interesting for backyard farming?
🦞 They can grow to a good size
Redclaws are among the larger freshwater crayfish species, making them especially interesting for people exploring small-scale aquaculture.
🌡️ They are relatively hardy
With the right water conditions, temperature, oxygen, food, and shelter, they can adapt well to carefully managed outdoor or backyard systems.
🍽️ They are omnivores
Their diet can include a variety of plant and animal-based foods, which makes feeding an interesting part of their care and management.
🏠 They can be raised in different setups
Depending on your available space and goals, they may be kept in ponds, tanks, tubs, or other properly designed aquaculture systems.
🔍 They are fascinating to observe
From hiding and exploring to molting, competing for shelter, carrying eggs, and raising young—there is always something happening beneath the water.
But here's the thing...
Keeping Australian Redclaw Crayfish is not as simple as putting a few crayfish in a container and waiting for them to grow.
There is still plenty to understand about:
💧 Water quality
🏠 Shelter and hiding spaces
🍽️ Feeding
🦞 Stocking density
🌡️ Temperature
🧬 Breeding
🔄 Molting and survival
And that is exactly what In the Hides is all about.
This page will document my own journey of keeping and learning about Australian Redclaw Crayfish in a backyard setting—the successes, mistakes, experiments, surprises, and everything in between.
Whether you're thinking about starting your own ARC setup or you're simply curious about these amazing creatures, come follow the journey.
🦞🌿 Welcome to the world beneath the hides.