no its a fishNew answer!Like seriously how on earth is a beetle a fish?Its a arthropod which is an insect and a fish is a vertebrate a insect is an invertebrate.And so everybody knows it depends on...
beetles are omnivores
they are clearly herbivors because they eat plants and other grass type things
Well some of tue beetles are onivores they eat both plants and animals i think that most of the beetles are onivores. :)