Globally, the Australian red claw crayfish Cherax
quadricarinatus has become a popular crustacean species in
several countries around the world because of their potential
large size and resemblance to high-priced American lobster
Homarus americanus. However, production of red claw for
aquaculture purposes in the USA continues to be scattered
and small-scale principally because hatchery-grown, stocking-size
juveniles are not readily available. Producers must
purchase these individuals from hatcheries in other countries
(Mexico or Australia) and costs can range from $0.50 to
$0.60 (US) per juvenile (with transport costs).
Although there are obvious constraints of commercial
culture of red claw in the USA, there are several favourable
attributes that include: their tolerance to a wide range of
water quality parameters; ease of spawning; ability to accept