Term: posterior lateral line primordium anterior region
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: anterior region
Synonyms:
Definition: Anatomical region anteriorly located on the body or body part.
Ontology: Spatial Ontology [BSPO:0000071]