7 animals that farm: Spotted jellyfish
Of course ants are animals. Jellyfish agricultutre here seems contrived. There are many creatures -- even amphibians - that harbor photosynthetic symbionts. But that isn't "farming."
Nice post. I wrote an article on this subject for existential:
Any thoughts and comments appreciated.
Cheers, and keep up the great work, Marc (http://www.greenygrey.co.uk).