Which type of ant is attracted to grease and oil baits?

Thief ants are particularly attracted to grease and oil-based baits due to their dietary preferences. These ants have a tendency to seek out fatty substances as a primary source of nutrition. They are opportunistic feeders and thrive in environments where they can find food high in protein and fats, which is why grease and oil baits effectively lure them.

While other ant types may also be attracted to various food sources, they typically prefer different types of baits. For instance, carpenter ants are more inclined toward sugary foods, while fire ants may be attracted to protein-rich substances and sugary materials. Cockroach ants, on the other hand, have unique feeding habits that do not center around grease or oil. Thus, thief ants stand out for their specific attraction to grease and oil, making them the correct answer in this context.