| Name: | pectoral fin |
|---|---|
| Synonyms: | forefin, pectoral fins |
| Definition: | Paired fin that is located in the thoracic region of the body. |
| Ontology: | Anatomy Ontology [ZFA:0001161] |
| Name: | apical ectodermal ridge |
|---|---|
| Synonyms: | |
| Definition: | Proliferative region that is part of the developing fin fold or fin. |
| Ontology: | Anatomy Ontology [ZFA:0001702] |