Millions of tiny animals building fans or rods or branches in quite an array of colors.
The differences in these species are beyond my ability to discern.
Any help with identification will be appreciated.
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looe key, florida
tan variation indian key, florida
purple variation polyps open indian key, florida
indian key, florida
encrusting colonies with black sea rods indian key. florida
purple variation st. croix
brown variation gaudeloupe
flat, red variation st. lucia
key largo, florida
gray variation tortola
brown and white variations guadeloupe