The discovery of what is believed to be......

[salisbury a d]

Zebra muscles. They are green and have reddish lines on them. I have seen four already.
Are they good or bad?
Adam

 

[salisbury a d]

Correct me if I am wrong and please reply.
Adam

 

[epicentyr]

I believe Zebra muscles are freshwater inverts. we have them in lake Charlevoix in northern Mi.