CheriS Joined 1 Feb 2013 Posts 678 Reaction score 90 Location George 18 May 2014 #1 Need ID on this. Whole size of rock is not even 2 cm. One polyp is probably 1 mm in diameter. Photo of skeleton structure and when polyps are open.
Need ID on this. Whole size of rock is not even 2 cm. One polyp is probably 1 mm in diameter. Photo of skeleton structure and when polyps are open.
viper357 Admin Joined 4 May 2007 Posts 30,368 Reaction score 1,628 18 May 2014 #2 Not really sure, but looks like it may be an alveopora?
CheriS Joined 1 Feb 2013 Posts 678 Reaction score 90 Location George 18 May 2014 #3 My thought too. Maybe just very small still.
L Lord_Blackadder Joined 10 Apr 2012 Posts 1,640 Reaction score 133 Location Durban 19 May 2014 #4 Count the tentacles on each polyp. 12 means it's Alveopora, 24 then it's Goniopora.