The way I distinguish them is that if they're small and they have a tube-like structure for each head they're the blastomussa merletti, if they're big and are kind of connected to each other like an acan they're blastomussa wellsi.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.