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Most beetles will eat just about any plant. Many beetles are predatory, generally eating about any insect, spider, orbird that they can fit in their mouth. A few species of beetles eat fungi.
Some are omnivores, eating both plants and animals. Species like the Leaf Beetle, Longhorn Beetles and Weevils feed on only plants, whereas species such as Ground Beetles and Rove Beetles are carnivores.
By eating proteins as proteins have nitrogen in it
Yes, some green beetles eat ants even though no, others do not. The six-spotted tiger beetle (Cicindela sexguttata) includes ants among a diet of aphids, caterpillars, earwigs, field crickets, flies, fungus gnats, grasshoppers, katydids, lacewings, mosquitoes, sawflies, snow fleas, spiders, springtails and termites. Green June (Cotinis nitida) and Japanese (Popillia japonica) beetles serve as recognizable examples of green coleopterans that are plant-eating herbivores instead of flesh-eating carnivores.
No, scarab bettles are just dung beetles
Predators of scarab beetles (also known as dung beetles) include:batsblue-jays, blackbirds, flycatchers and other insect-eating birdstoadsreptiles such as skinkssome omnivorous marsupials of Australia may eat scarab beetle larvae
eating proteins like eating cheese,eating vegetables and drinking milk
No, stag beetles do not eat ants. Their mandibles are very large and prohibit them from eating. Instead they drink and survive off of sap.
White peach and San Jose scales cause serious damage to peach trees in the United States. Japanese beetles defoliate peach trees by devouring the soft tissue between the leaves.
Bulemia
Some are omnivores, eating both plants and animals. Species like the Leaf Beetle, Longhorn Beetles and Weevils feed on only plants, whereas species such as Ground Beetles and Rove Beetles are carnivores.
by eating healthy and eating proteins also by excersising ,but sometimes it comes natrually