If you're asking if they are edible than yes. But it is ill advised to eat them because they don't have an appealing taste or texture, not to mention the fact that they can tear up your insides pretty good (non-lethal but it'll hurt) if not chewed completley or ground up.
Grass.
No, catfish will eat other fish, shrimp, water bugs, but no grass
In my little experience I have found that (grass Shrimp) eat bloodworms. I asume they would eat other species of worms as well.
Yes. They eat shrimp, algea and grass
see grass
No they don't because they only eat bloodworms(from my experience) and other worms
Manateees are vegetarians, so no they do not.
the grass shrimp is related to the Menkar shrimp
something good small shrimp, coral, and other small animals
yes they do eat shrimp...
Goat shrimp eat Horny Goat Shrimp Weed
Yes alligators eat shrimp.