The largest crayfish in the world are found in the rivers of northern Tasmania. They are known as the Giant Freshwater Crayfish (Astacopsis gouldi) and have been recorded to reach up to 5kg in weight and 30 cm in length. These crayfish are also the only species of crayfish in the world that can live up to 40 years.
Where are the biggest crayfish in the world?
The largest freshwater crayfish in the world is the Tasmanian Giant Freshwater Crayfish (Astacopsis gouldi). This species is found only in rivers in the north of Tasmania. It can grow up to 1.24 m (4 ft) in length and can weigh up to 6.8 kg (15 lb).
Who has the biggest crayfish?
The Tasmanian giant freshwater crayfish (Astacopsis gouldi) is the largest crayfish in the world, growing up to 3 kilos (6.6 lbs). It is found in rivers and streams in Tasmania, Australia. The Big Sandy crayfish (Cambarus veteranus) and the Big Water Crayfish (Procambarus setosus) are also relatively large species, with carapace lengths often greater than 5 cm.
How big is the biggest crayfish in the world?
The largest crayfish in the world is the Tasmanian giant freshwater crayfish (Astacopsis gouldi). It can reach up to 80 centimeters (31 inches) long and weigh up to 6 kilograms (13 lb). In April 2019, a giant crayfish was found in Kentucky that weighed around 4.3 kilograms (9.5 lb).
Where are most crayfish found?
Most crayfish are found in freshwater habitats such as streams, rivers, lakes, and ponds. They can also be found in brackish water environments, such as estuaries and salt marshes. Some species of crayfish are also found in terrestrial habitats, such as wetlands and woodlands.