dragon flies
yes a fish can eat a mayfly Nymph.
You cannot eat a water nymph as water nymphs don't exist.
nothing
They eat mosquito larvae.
yes
A backswimmer is any of a group of various aquatic insects of the family Notonectidae, which swim on their backs.
a water nymph can eat many of things but the main things are leeches water spiderswater fleas and and snails
frogs eat nymphs
i like turtles
they use their jaws.
The Damselfly nymph feeds on small minnows and invertebrates as well as grass and tadpoles. Most nymphs eat minnows or tadpoles.