Ventral serrate muscle of the thorax, strip 13 of 13 (cranial to caudal)

Musculus serratus ventralis thoracis

Carries the trunk slung between the fore limbs and draws the top of the scapula back; with the limb fixed it raises the ribs.

System
Muscle
Region
Trunk
Sides
Paired: left and right
Ventral serrate muscle of the thorax, strip 13 of 13 (cranial to caudal) (Musculus serratus ventralis thoracis) of the horse, 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
The lateral surfaces of the first eight or nine ribs, by serrations.
Insertion
The serrated face of the scapula.
Action
Carries the trunk slung between the fore limbs and draws the top of the scapula back; with the limb fixed it raises the ribs.
Nerve
The long thoracic nerve.

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

Terminology

English
Ventral serrate muscle of the thorax, strip 13 of 13 (cranial to caudal)
Latin (NAV)
Musculus serratus ventralis thoracis
Status
A valid term in the Nomina Anatomica Veterinaria
Join the community