Yes, rhinoceros beetles can fly. They have wings hidden beneath their hard outer shell (elytra) which they unfold to take flight.
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Prioninae of the World I.
Cerambycidae of the Western Paleartic I.
Although they are proficient flyers, their flight may appear somewhat unsteady or clumsy due to challenges in steering.
Can rhino beetles fly
Their large size and heavy bodies make their flight slower and less agile compared to smaller insects, but they are capable of flying to find food, mates, or new habitats.
Scientific studies have even demonstrated controlled flight behavior in rhinoceros beetles through electrical stimulation of their nervous system, showing their ability to initiate, steer, and stop flight.