Why is it impossible to pinpoint a single 'main diet' for all beetles?

Answer

The diet is entirely dependent on the specific family and ecological niche the beetle occupies.

Due to the immense number of species within the order, dietary classification is entirely specific to the family and the ecological role the beetle fulfills, ranging from herbivores to specialized carnivores.

Why is it impossible to pinpoint a single 'main diet' for all beetles?

#Videos

What Do Beetles Eat? - YouTube

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