| 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: | curved ventral |
|---|---|
| Synonyms: | curved anterior (human torso), curved inferior (human head) |
| Definition: | A curvature quality inhering in a bearer by virtue of the bearer's being curved towards the abdomen of an organism. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001469] |