Long fibular muscle

Musculus fibularis longus

Flexes the tarsus.

System
Muscle
Region
Pelvic limb
Sides
Paired: left and right
Long fibular muscle (Musculus fibularis longus) of the cat, left side: a three-quarter view of the muscle.

Where it runs from and to

A muscle is told apart from its neighbours by what it takes hold of at each end, which is also what decides what it does when it shortens.

Origin
Head and proximal half of the lateral surface of the fibula.
Insertion
Its tendon passes behind the lateral malleolus and across the plantar tarsus to the bases of the metatarsal bones, chiefly the fifth and the first.
Action
Flexes the tarsus.
Nerve
Fibular nerve.

Written for Vetomica in its own words from the standard reference anatomy of the cat; the books it was checked against are listed below.

Terminology

English
Long fibular muscle
Latin (NAV)
Musculus fibularis longus
Status
A valid term in the Nomina Anatomica Veterinaria
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