Zoa or Paly?

[Thumbster]

Got these a couple months ago and have been wondering ever since if they’re zoas or not.

They’re a little bigger than my other zoas which are maybe 1/4” across. These are probably 1/2”-3/4”.

 

[Red_Beard]

Those look like Zoas, they can get big too.

 

[encrustingacro]

Zoanthus vietnamensis; the larger Zoanthus species (vietnamensis, kuroshio, gigantus) are commonly mistaken for Palythoa.