how do you tell male and female crayfish apart
To distinguish a male and female crayfish you have to look at their claws. Male crayfish have claws that are bigger. The male's abdomen is narrower than a female's. For information on the other differences between and male a female crayfish go to this site: http://www.aquaworldaquarium.com/QandA/Q_and_A/Q_and_A_SexingCrayfish.htm.