| Term Name: | branchiostegal ray 1 |
|---|---|
| Synonyms: | branchiostegal rays 1 |
| Definition: | Branchiostegal ray that is the most anterior ray which ossifies last (5.5 mm NL). |
| Appears at: | Unknown |
| Evident until: | Adult (90d-730d, breeding adult) |
| Ontology: | Anatomy Ontology [ZFA:0001279] |
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