The redclaw crayfish (Cherax quadricarinatus) is a freshwater crustacean native to northern Australia and New Guinea. It is known for its distinctive red claws and can grow up to 30 centimeters in length. This species thrives in warm, shallow waters and is often found in rivers, lakes, and ponds. Redclaw crayfish are popular in aquaculture due to their fast growth and ability to adapt to various environments. They are omnivorous, feeding on plants, detritus, and small aquatic animals. Their resilience and hardiness make them a favored choice for both commercial farming and home aquariums.