Which insect has very long antennae typical of a long-horned beetle?

• A. Long-Horned Beetle
• B. Luna Moth
• C. Lace Bug
• D. Leafhopper

Answer: (A)

Long antennae are the defining feature of long-horned beetles. In this group, the antennae are very long, often at least as long as the beetle’s body or longer, giving them a distinctive “horned” look. That makes the insect called Long-Horned Beetle the best match for a description emphasizing very long antennae.

The Luna Moth does have large wings and can have noticeable antennae, especially in males, but moths aren’t identified by extremely long antennae in the same way beetles are, and their antennae are usually described as feathery rather than simply very long. Lace bugs and leafhoppers are small true bugs with relatively short antennae and other features that distinguish them from the long-horned beetle.