| Term Name: | midbrain hindbrain boundary | 
|---|---|
| Synonyms: | isthmus, mhb, midbrain-hindbrain boundary | 
| Definition: | The boundary between the mesencephalon and the rhombencephalon. | 
| Appears at: | Segmentation:14-19 somites (16.0h-19.0h) | 
| Evident until: | Adult (90d-730d, breeding adult) | 
| Ontology: | Anatomy Ontology [ZFA:0000042] | 
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