| Term Name: | hypobranchial 1 bone |
|---|---|
| Synonyms: | hypobranchial 1 bones |
| Definition: | Ossification that develops in the small hypobranchial cartilages that lie between the medial tips of the ceratobranchials and copula 1. Small and irregular in shape; ossification may be absent in some adults. Ossification may begin when the fish is 15mm. |
| Appears at: | Unknown |
| Evident until: | Adult (90d-730d, breeding adult) |
| Ontology: | Anatomy Ontology [ZFA:0001233] |
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