In insects, which segment of the legs is directly attached to the body?

The segment of the legs that is directly attached to the body in insects is the coxa. The coxa serves as the base of the leg, connecting the limb to the body of the insect. It allows for articulation and movement of the leg, providing the necessary flexibility for various activities such as walking, climbing, and jumping.

Insect legs consist of several segments: the coxa is followed by the trochanter, femur, and tibia, each playing a role in the leg's function and movement. The connection facilitated by the coxa is essential for proper leg mechanics, making it a critical component in the anatomy of insect legs.