| Name: | torus longitudinalis |
|---|---|
| Synonyms: | longitudinal torus, tori longitudinalis |
| Definition: | Multi-tissue structure that is a paired longitudinal eminence of granular cells that develops from the alar plate and is attached to the tegmentum in the medial tectal ventricle. The torus longitudinalis only occurs in ray finned fishes. |
| Ontology: | Anatomy Ontology [ZFA:0000449] |
| Name: | proliferative region |
|---|---|
| Synonyms: | cell cycle, cell division, proliferation |
| Definition: | Anatomical cluster which consists of rapidly dividing cells. |
| Ontology: | Anatomy Ontology [ZFA:0000098] |