Clownfish in Purple-tipped Anemone - Indonesia, 2003
Clownfish grow to about 3.5 inches and have a symbiotic relationship with the host anemone, which you may have learned from the movie Finding Nemo. See School Crossing for an image of a clownfish in a patch of anemone.
This image is best up to 7 x 10. It is available on cards.