I took a few pictures of this Anemone and in each you can see the crab getting larger as it comes up to the surface. These little guys only get to be 2 inches wide and are generally herbivorous.

Camera:	Nikon D2x
Date:	Thursday, July 27th, 2006 at 9:56 AM
Exposure:	1/13 sec at f16.0
ISO:	100 asa
Lens:	105mm f/2.8D AF Micro-Nikkor at 105mm (equivalent field of view of a 157.5mm lens on a 35mm camera) With cropping (you see 23% of the image as shot), this lens is effectivly a 322mm lens on a 35mm camera
Photographer:	John Harvey
Scientific Name:	species related to Anthopleura elegantissima (Aggregating Anemone, Clonal Anemone) species related to Hemigrapsus nudus (purple shore crab)
Tag:	tide pool
Larger image:	1333 x 2000
Raw image:	1393 x 2090