| Term Name: | pharyngobranchial 4 cartilage |
|---|---|
| Synonyms: | infrapharyngobranchial 4 cartilage, infrapharyngobranchials |
| Definition: | Pharyngobranchial cartilage which forms in close proximity to or fused with pharyngobranchial 3; may not be distinguishable as a separate element in the adult. Remains cartilaginous. |
| Appears at: | Larval:Days 14-20 (14d-21d, 6.2mm, 10 teeth) |
| Evident until: | Adult (90d-730d, breeding adult) |
| Ontology: | Anatomy Ontology [ZFA:0001251] |
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