Any special name for these guys I was told the red is a acan just don't know specifics, and a favia again don't know specifics but picked them both up for 50 bucks so pretty happy
Pics will be great but Nudi's don't have backpacks, they are not allowed by the RSA,
What you might have is a stomatella snail, and if you do it's a good guy, of course picks will be great.
It could be a stomatella I thought about that but with everything I read about nudis I went ahead and sumped it. If I see it down there I will try and grab a pic