YAC—yet another crayfish

This is excatly the same place the picture of the other crayfish was taken. This one was smaller and you can see the ulcer on its claw; I’m guessing it got a parasite or something when it was freshly shed and the claw developed badly.

You see the greenish/bluish color of the claws. The first time we walked to the creek we found a huge crayfish entirely that color in the rapids pictured here: Still my yard.