None
insects that have fallen into the water or under the water (which they dive for). Whirligig larvae eat soft-bodied worms and insect larvae.
Tarantulas will eat crickets, moths, beetle larvae (meal worms or superworms), houseflies and cockroaches.
No. Silk worms are moth larvae. Glow worms can be either fly or beetle larvae depending on the species. They cannot interbreed.
Larvae
Meal worms are not really worms. They are the larvae form of the meal worm beetle. They are typically about 2.5 cm long.
Damselfly larvae eat worms and small Gambuzia (small fish).
Lightning bugs are insects, a type of a beetle, and do not eat cookies. Lightning diet consists of such things as other bug's larvae, small grubs and worms.
Not earthworms, but larvae of some insects (called worms) eat grapes when they are ripe.
Little beetle, Baby beetle. I really don't know. I guess it would be called Baby beetle.
What a beetle larvae eats depends on what species they are. Most, however, eat large amounts of plant material.
The white worms that you may find in your home could be maggots. Maggots are the larvae of flies, and are known to cause disease.
Diving beetles will eat amphibian larvae and other aquatic invertebrates.