Just brought home a nice zoas and noticed a small, black shell on the side of the rock. I’m pretty sure it opened and closed but maybe it was the refraction of the glass and water playing tricks with my eyes.
Is this a common hitchhiker if it is indeed a muscle? If not, what is it?
I’ve had a look at the list of common hitchhikers and I don’t see it on there.
As you can see it looks flat at the top and has an opening running down the centre... like a clam.
Very muscle shaped I’d say!
Is this a common hitchhiker if it is indeed a muscle? If not, what is it?
I’ve had a look at the list of common hitchhikers and I don’t see it on there.
As you can see it looks flat at the top and has an opening running down the centre... like a clam.
Very muscle shaped I’d say!