terminal nerve

Term ID

ZFA:0001356

Synonyms

• nervus terminalis

Definition

The terminal nerve, located anterior to cranial nerve I, is comprised of a group of cells with somata adjacent to the olfactory bulb and processes that extend anteriorly to the olfactory epithelium and posteriorly to the telencephalon. In teleost fish an additional group of axons extends along the optic tract and delivers putative neuromodulators to the retina. It is thought to develop from cranial neural crest. (2)

Appears at

Pharyngula:Prim-5 (24.0h-30.0h)

Evident until

Adult (90d-730d, breeding adult)

References

• TAO:0001356

Ontology

Anatomy Ontology