Which insect pest is known to attack turf grass?

The Bluegrass billbug is a well-known pest that specifically targets turf grass, making it a significant concern for lawn care and golf course maintenance. This pest, particularly in its larval form, feeds on the grass, leading to damage characterized by wilting, yellowing, and eventually, the death of the turf if not managed properly. Bluegrass billbugs thrive in various grass types, especially Kentucky bluegrass, which is common in many lawns and athletic fields.

Other options, while they may impact plants in different contexts, are not primarily associated with turf grass. The Japanese beetle, for example, is more recognized for targeting ornamental plants and crops, causing damage to leaves rather than directly affecting turf grass health. Similarly, the dogwood borer is a pest that affects specific trees, primarily dogwoods, and mealybugs are more commonly associated with houseplants and certain woody plants rather than grasses. Thus, the Bluegrass billbug stands out as the clear choice for a pest specific to turf grass.