What type of antenna do ants have?

Ants possess elbowed antennae, which are characterized by a distinct bend or elbow in the structure. This design allows for a greater range of motion and enhances the ant's ability to sense their environment. The flexibility and jointed nature of the elbowed antenna enable ants to detect chemical signals, pheromones, and other important environmental cues that are crucial for their communication and foraging behavior.

In contrast, filiform antennae are long and cylindrical without joints, typically found in some insect species, while serrate antennae have a saw-like appearance and are usually found in beetles. Moniliform antennae consist of small, bead-like segments and are common in certain groups of insects. Understanding the distinct types of antennae helps in identifying insect species and understanding their behavior and ecological roles.