| Name: | ball |
|---|---|
| Synonyms: | yolk ball |
| Definition: | The anterior round region of the yolk cell present after the yolk extension forms during the segmentation period. |
| Ontology: | Anatomy Ontology [ZFA:0000006] |
| Name: | melanocyte |
|---|---|
| Synonyms: | melanophore |
| Definition: | A pigment cell derived from the neural crest. Contains melanin-filled pigment granules, which gives a brown to black appearance. |
| Ontology: | Anatomy Ontology [ZFA:0009091] |