Which part of the insect leg is furthest from the body?

The pretarsus is indeed the part of the insect leg that is furthest from the body. This structure is located at the distal end of the leg, typically consisting of small appendages. The pretarsus often includes features that assist in gripping or walking on various surfaces, such as claws or adhesive pads, depending on the insect's ecological adaptations.

Insect legs are generally divided into segments, including the coxa, trochanter, femur, tibia, and tarsus. The coxa is the segment closest to the body, directly connecting the leg to the thorax, while the tarsus, which is closer to the body than the pretarsus, serves to increase mobility and is divided into a number of tarsomeres. Thus, understanding the structure and arrangement of these segments helps clarify why the pretarsus is considered the farthest part of the insect leg from the body.