Yabby

Cherax destructor (common yabby)

Yabby is a name given in Australia to two different kinds of crustacean.

• The Freshwater yabby is a crayfish of the genus Cherax (infraorder Astacidea, family Parastacidae). They are often caught for food. A widespread species is the common yabby, Cherax destructor.

• The Marine yabby is a ghost shrimp (infraorder Thalassinidea), which lives in deep burrows in the intertidal zone. They are used as bait for fishing, especially in Queensland and northern New South Wales. A common species in south-eastern Australia is the Bass yabby, Trypaea australiensis.

The name is derived from the word yabij in the Aboriginal language Wemba.

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size:To 70 mm carapace length, 160 mm total body length diet:Detritus feeder and opportunistic carnivore especially of carrion.