What is the maximum recorded length for the common yabby?
Answer
30 cm (12 inches)
The common yabby, *Cherax destructor*, is noted for being one of the larger crayfish species found throughout Australia. While the typical size range for a healthy adult generally falls between 10 and 20 cm in total length, the absolute upper limit documented for exceptional specimens reaches up to 30 cm, which equates to approximately 12 inches. This maximum size potential is influenced significantly by environmental factors, as reaching these upper limits requires optimal growth conditions throughout the crayfish's lifespan.
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