You don't mention the species of either, so it is impossible to tell if one species will try to eat the other or not.
Crayfish of the same sex are incredibly prone to fighting since they are very territorial animals. If you have a large tank with plenty of hiding places, it is possible that the two can coexist peacefully.
3, go to this web page for a fantastic explanation: www.science.mcmaster.ca/.../CRAYFISH/CRAYFISH.HTM
3, go to this web page for a fantastic explanation: www.science.mcmaster.ca/.../CRAYFISH/CRAYFISH.HTM
Of course!
yes and no it depends
3, go to this web page for a fantastic explanation: www.science.mcmaster.ca/.../CRAYFISH/CRAYFISH.HTM
ALOT
they both can go into a defensive mode
They go to the intestine.
Typically crayfish go on the march in march.There are factors that come into play.They are water temperature,moon phase and tidal forces. This changes every year.
After nerves leave the gaglion they go to the, Intestine
they both can go into a defensive mode