Ladybugs are probably the most common eater of aphids.
One of the common insects that eat the leaves of a spider plant is the spider mite. You will notice patches of brown or yellow on the plant if you have spider mites.
A insect that eats other insects is a praying mantis.
insects of most kinds
Ducks eat worms and other insects like most birds
No, it's a fish that eats insects.
Anteaters eat ants. Spiders eat things like flies by catching them in it's web. There are many other Insect Predators, so you should be specific to what insect.
Termites and other wood-boring insects
A xylophagous insect is one that eats wood. A phyllophagous insect is one that eats plants.
No. Sundew is a carnivorous plant than eats insects.
No. Spiders feed mostly on insects.
Tadpoles, insects and small fish
An example of parisitism is of wasps and larvae of other insects. The wasps lay their eggs and when the larvae hatches it eats the other insect's larvae.
Frogs are not insects. They are amphibians. Insects must have six legs and three body parts.
keeps the insect population down by eating them
The lesser water boatman is a type of skimming aquatic insect. It eats gnats an other small insects in the water.