| Name: | pharyngeal pouch |
|---|---|
| Synonyms: | pharyngeal pouches |
| Definition: | Outpocketings of pharyngeal endoderm that interdigitate with the neural crest derived pharyngeal arches. The pouches later fuse with the surface ectoderm to form the gill slits. |
| Ontology: | Anatomy Ontology [ZFA:0001106] |
| Name: | ventral-most region |
|---|---|
| Synonyms: | ventral-most, ventralmost |
| Definition: | |
| Ontology: | Spatial Ontology [BSPO:0000039] |