| Name: | anal fin |
|---|---|
| Synonyms: | |
| Definition: | Median fin that is located posterior to the anus. |
| Ontology: | Anatomy Ontology [ZFA:0001162] |
| Name: | iridophore |
|---|---|
| Synonyms: | iridocyte, iridosome |
| Definition: | A pigment cell derived from the neural crest. The cell contains flat light-reflecting platelets, probably of guanine, in stacks called reflecting platets or iridisomes. The color-generating components produce a silver, gold, or iridescent color. |
| Ontology: | Anatomy Ontology [ZFA:0009199] |