coxal
/ˈkɒksəl/Definitions
1. adjective
relating to the coxa, the part of an insect’s leg between the body and the femur
“The coxal plate in the insect’s leg helped it to anchor itself to the leaf.”
2. noun
the coxa of an insect, especially in the context of its attachment to a leaf or branch
“The coxal attachment was crucial for the insect’s survival during the migration.”