If the bite or sting on the wrist or fingers, use a rubber band or string of fabric matched the bishops finger. If it's an arm or leg, wound up at about 5 minutes apart.
If the bite or sting the wrist or fingers. A cloth or a rubber band around the base of fingers. If an arm or leg to tie the wound for about 5 minutes and then removed.
If the bite or sting the wrist or fingers. Use a cloth or cord at the base of the finger. If the arm or leg to the band over the wound around 5 minutes before release.