gracilis in dogs

The most superficial muscle on the medial side of the thigh. It is thin and flattened, broad above, narrow and tapering below. It arises by a thin aponeurosis from the anterior margins of the lower half of the symphysis pubis and the upper half of the pubic arch. Every claim on this page comes from the Leumas anatomy graph and carries its source.

What the gracilis is

The most superficial muscle on the medial side of the thigh. It is thin and flattened, broad above, narrow and tapering below. It arises by a thin aponeurosis from the anterior margins of the lower half of the symphysis pubis and the upper half of the pubic arch. The atlas records it as a muscle at the organ scale in the dog.

Where the gracilis is

It sits in the hindlimb, within the muscular system. Only the region is known. The position shown is somewhere plausible inside it and nothing more.

What the gracilis connects to

The atlas records 5 typed relationships for it, across 4 kinds of connection. part of hindlimb stylopod.

Supply and innervation

This dataset asserts no arterial supply, venous drainage or innervation for the gracilis. Only a minority of structures carry those edges here, so an empty answer means nothing has been recorded — not that there is nothing to record.

Also called

Also recorded as gracilis muscle and musculus gracilis. Searching any of those names reaches this page.

Source

Uberon multi-species anatomy ontology (Mungall et al.), CC BY 4.0. Term UBERON:0000950, version 2026-06-19, retrieved 2026-08-24. Licence: CC-BY-4.0.

• Part of: hindlimb stylopod.
• A kind of: adductor muscle of hip and hindlimb stylopod muscle.
• inserts into: tibia.
• originates from: innominate bone.

Questions

Where is the gracilis?

It sits in the hindlimb, within the muscular system. Only the region is known. The position shown is somewhere plausible inside it and nothing more.

What does the gracilis connect to?

Part of: hindlimb stylopod.

Is the gracilis the same in other species?

This page describes the dog. The human record of the same structure sits beside it on /compare, over one shared model rather than two atlases built separately.