What is this please?

[Crustman]

This one has very long sweepers about 1/2 the length of this rock I mounted it on. It is a small fragment but was told that it was deadly to other sps.

 

[southstar066]

It looks to me like a browned out Hydnophora...hope that might help

 

[Crustman]

Thanks for this. I will look it up.

 

[Frankenpora]

<a href=showthread.php?s=&postid=14774601#post14774601 target=_blank>Originally posted</a> by southstar066
It looks to me like a browned out Hydnophora...hope that might help

+1

Take a Turkey Baster to it, and post a pic with polyps retracted.

 

[jasper1]

pavona

 

[buy_baff]

Encrusting horn coral which is a type or hydnophora.