| 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: | curvature |
|---|---|
| Synonyms: | |
| Definition: | A surface shape quality inhering in a bearer by virtue of the bearer's exhibiting a degree of bending. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001591] |