| 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: | xanthophore |
|---|---|
| Synonyms: | |
| Definition: | A pigment cell derived from the neural crest. Contains carotenoid pigments in structures called pterinosomes or xanthosomes. This gives an appearance ranging from a golden yellow to orange and red. |
| Ontology: | Anatomy Ontology [ZFA:0009198] |