| Name: | posterior lateral line primordium | 
|---|---|
| Synonyms: | posterior lateral line primordia | 
| Definition: | A migrating group of cells originating from the posterior lateral line placode. The primordium deposits seven to nine neuromasts and interneuromasts between them during its posterior migration to the tail. | 
| Ontology: | Anatomy Ontology [ZFA:0001157] | 
| Name: | central region | 
|---|---|
| Synonyms: | |
| Definition: | Anatomical region centrally located on the body or body part. | 
| Ontology: | Spatial Ontology [BSPO:0000075] |