The document categorizes and describes the different types of legs found in various insects and arthropods. It identifies ambulatorial, cursorial, saltatorial, scansorial, fossorial, natatorial, raptorial, sticking, foragial, proleg, clasping, and silk secreting legs based on their specific functions like walking, running, jumping, clinging, digging, swimming, grasping, collecting food, and secreting silk. The document is submitted by V.DEVA DHARSHINI with identification number 2017039003.