Which statement describes the Emperor Dragonfly?

Which statement describes the Emperor Dragonfly?

• A. It is the smallest dragonfly
• B. It is nocturnal
• C. It is among the largest dragonflies and can reach speeds of about 30 mph
• D. It cannot fly

Answer: (C)

This question tests knowledge of the Emperor Dragonfly’s size and flight ability. The Emperor Dragonfly is among the largest dragonflies, with a long body and sizeable wings that place it at the upper end of dragonfly sizes. It can reach speeds of about 30 mph, which is quite fast for a dragonfly and helps it catch prey in mid-flight. Dragonflies are diurnal flyers, using two independently controlled pairs of wings and strong flight muscles to maneuver quickly and pursue prey efficiently. That combination of being one of the largest and capable of high speeds best matches the description. The other statements don’t fit: it is not the smallest, it is not nocturnal, and it certainly can fly.