Sure the poison is weak, but that stinger is big enough to poke a decent sized hole in ya.
CrabMalacostracans (Shrimp class)
Decapoda (Shrimp order)
Astacidea
Cambaridae
Procambarus clarkii(American Crayfish)Poison is weak.
About the same as a Honeybee's.Pinch is painful.
Can draw blood.
