internal male genitalia in dogs

The internal masculine genital organs, including the testes, epididymides, deferent ducts, seminal vesicles, prostate, ejaculatory ducts, and bulbourethral glands. Every claim on this page comes from the Leumas anatomy graph and carries its source.

What the internal male genitalia is

The internal masculine genital organs, including the testes, epididymides, deferent ducts, seminal vesicles, prostate, ejaculatory ducts, and bulbourethral glands. The atlas records it as a organ at the organ scale in the dog.

Where the internal male genitalia is

It sits within the reproductive system. Only the system is known. The position shown carries almost no spatial information.

What the internal male genitalia connects to

The atlas records 14 typed relationships for it, across 4 kinds of connection. part of male reproductive system.

Supply and innervation

This dataset asserts no arterial supply, venous drainage or innervation for the internal male genitalia. 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 internal male genital organ, male internal genitalia and organa genitalia masculina interna. Searching any of those names reaches this page.

Source

Uberon multi-species anatomy ontology (Mungall et al.), CC BY 4.0. Term UBERON:0004054, version 2026-06-19, retrieved 2026-08-24. Licence: CC-BY-4.0.

• Part of: male reproductive system.
• A kind of: internal genitalia and male reproductive organ.
• contributes to morphology of: male reproductive system, bulbo-urethral gland, epididymis, seminal vesicle, spermatic cord and vas deferens.
• contains: efferent duct, epididymis, seminal fluid secreting gland, spermatic cord and vas deferens.

Questions

Where is the internal male genitalia?

It sits within the reproductive system. Only the system is known. The position shown carries almost no spatial information.

What does the internal male genitalia connect to?

Part of: male reproductive system.

Is the internal male genitalia 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.