Which of the following is an example of a cerambycid?

The old house borer is indeed an example of a cerambycid. Cerambycidae, commonly known as longhorn beetles, are characterized by their long antennae, which can be as long as or longer than their bodies. The old house borer specifically is known for its wood-boring habits, which make it a pest in structural wood and timber.

These beetles undergo a larval stage that lasts several years, during which they can cause significant damage to wooden structures, often leading to structural issues if not managed. The life cycle includes the adult stage, where they emerge from wood, mate, and lay eggs in suitable wood sources, continuing the cycle. Recognizing the old house borer as a cerambycid emphasizes the importance of identifying wood-boring insects, especially when addressing pest control in buildings and structures, as these pests can have severe implications for the integrity of wooden materials.