Cherry Claw Spider Freshwater Crab – Unique Aussie Climbers With Engaging Habits!Cherry Claw Spider Freshwater Crab bring distinctive leg structure and steady foraging to well-prepared freshwater aquariums. These northern Australian natives inhabit rivers and billabongs, burrowing during dry periods. Keepers value howthese crabs patrol surfaces and use land areas when provided. Their amphibious traits and watchful nature suit aquarists who build escape-proof environments.Size and LifespanGrow a sturdy body with prominent claws as maturity approaches. Adults typically span up to 10 cm. Reliable warmth and secure moulting conditions help them stay active longer. Many live several years when water quality and diet receive consistent attention.Ideal Tank SetupSelect a tank of at least 100 litres to have room to climb and explore. Fit a tight, heavy lid with no gaps because these crabs escape easily. To replicate its natural habitat, build raised land zones with rocks or driftwood above the water level, spread sand substrate for burrowing attempts, place multiple caves and shelters, and use gentle filtration with protected intakes.Compatible Tank MatesMay target smaller or slower fish as opportunistic meals. They perform best alongside companions that avoid bottom zones. Suitable tank mates consist of large, quick-swimming Australian natives such as robust perch or hardy mid-water species. Steer clear of tiny fish, slow bottom-dwellers, or delicate plants they tend to disturb.Diet and FeedingPresent with sinking carnivorous pellets to meet their scavenging instincts. Add blanched vegetables, algae wafers, and occasional protein items like small fish pieces or bloodworms. Feed every 2–3 days in portions they finish rapidly. Clear any uneaten food quickly to maintain clean water.Breeding and Behaviour of Cherry Claw Spider Freshwater CrabDisplay active climbing, burrowing, and opportunistic feeding throughout the day. Females hold eggs under their abdomen until hatching. They moult regularly and require undisturbed hides during soft-shell phases. Offer extra cover and monitor interactions to encourage natural behaviours and potential breeding success.Species OverviewSpecies – Austrothelphusa agassiziCommon Name – Freshwater Crab (Cherry Claw Spider variant)Origin – Northern AustraliaDiet – CarnivorouspH Range – 7.0 – 7.5Temperature – 18°C – 28°CBreed Type – Egg LayerCurrent Size – varies, un-sexedMax Size – Approximately 10 cmTank Size – Minimum 100 L for one crab, larger for multiplesFAQs about Cherry Claw Spider Freshwater CrabWhat size tank is ideal for Cherry Claw Spider Crab? A 100-litre aquarium minimum allows space for land features, hides, and natural movement.Can they live with other fish? They can, but only with large, fast natives; small or slow fish risk becoming food.How often should I feed them? Offer food every 2–3 days in amounts they eat completely to prevent waste.Do they need to be in groups? They tolerate others with sufficient space and shelters, though monitor for clashes.How long do they live? Stable conditions and proper care let Cherry Claw Spider Crab reach several years.Add a Cherry Claw Spider Freshwater Crab to Your Aquarium Today!
