Which type of powderpost beetles are known as lyctids?

Lyctids refer to a specific group of beetles known as true powderpost beetles. This classification is accurate because true powderpost beetles belong to the family Lyctidae and are characterized by their ability to infest wood, particularly hardwoods, causing significant damage as they feed on the starch content within the wood. This ability to impact structural integrity is a key reason why they are studied in pest management and related fields.

The other groups mentioned are distinct and do not fall under the Lyctidae family. Bruchids, for example, are primarily associated with seeds and legumes, while Anobiids and Bostrichids refer to other wood-boring beetles with different characteristics and behaviors. Thus, identifying lyctids as true powderpost beetles provides a clear understanding of their category and relevance in wood pest management.