What characteristic of adult *C. nitida* flight might lead to them being mistaken for bumble bees?

Answer

Their buzzing sound and strong, fast, erratic flight pattern

They are strong, fast fliers that zoom around, and their buzzing sound and erratic flight style can lead people to mistake them for large bumble bees.

What characteristic of adult *C. nitida* flight might lead to them being mistaken for bumble bees?
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