A gnat.
bees
most insects have four wings, execpt for fleas who lost them and flies and mosquitous who have two
Flea, lice. "Tick" is another possible answer, but ticks are actually arachnids, not insects.
some eat cheese
All insects have just six legs.
all insects have six legs but not all of them have wings
Some four lettered animals are:bearbirdcalfdeerducklionnewtsealwolf(insects)wasp
it eats insects
These are some examples of four letter insects: wasp, tick, mite, moth, flea, and gnat.
yes insects have 6 legs
Spiders and scorpions have hard external bodies like insects but they are not insects. They are both arachnids and are related to insects. Scorpions and spiders have four sets of legs and insects have only three sets of legs.