| Name: | caudal fin |
|---|---|
| Synonyms: | tail, tail fin |
| Definition: | Fin that is the most posterior median fin. It is composed of a complex of three modified centra and modified neural and hemal arches and spines. |
| Ontology: | Anatomy Ontology [ZFA:0001058] |
| Name: | nerve |
|---|---|
| Synonyms: | nerves |
| Definition: | A portion of tissue which is a fasciculated group of axons. Many time axons in the nerve are enveloped by the glial cells of the peripheral nervous system, the Schwann cells. |
| Ontology: | Anatomy Ontology [ZFA:0007009] |