Are all bugs insects?

A: Not all insects drown in water. In fact, quite a few live there for at least part of their lives. Insects breathe through holes in the sides of their bodies. If they can't get air in through the holes, they will suffocate. That's why insects that are not specialized for living in water will die in water. read more

But more importantly, the line of thinking the lets most folks see “bugs” as encompassing all of the “lower” animals, from insects and other arthropods to even snails and worms, is exactly what maintains the social prejudice. read more