Which statement about the flight capabilities of roaches is true?

• A. Both the Asian and German roaches are strong flyers
• B. Only the Asian roach is a strong flyer
• C. Only the German roach is a strong flyer
• D. Neither roach can fly

Answer: (A)

Flight capability among cockroaches depends on species and the conditions they’re in; wings and flight muscles let some roaches fly, which changes how they spread around a home or neighborhood. The Asian cockroach is well known for being a strong flyer, often seen lifting off around outdoor lights and in warm, humid conditions, which helps it move between yards and buildings. The German cockroach also has wings and can fly, particularly in warm indoor environments or when disturbed; while not every individual will fly every time, flight is a real dispersal option for this species too. Because both species can fly, the statement that both are strong flyers fits observed behavior and has practical implications for control, such as sealing entry points and monitoring around doors and windows. The other options imply only one species can fly or none can fly, which doesn’t align with what’s observed in these roaches.