lateral line system development
The process whose specific outcome is the progression of the lateral line system over time, from its formation to the mature structure. The lateral line system is a network of sensory organs (neuromasts) and lateral line nerves located superficially on the skin or just under the skin in fluid-filled canals on the head and body of all fishes and most amphibians. The lateral line system develops from cranial ectodermal placodes situated between the eye and ear.
GO:0048880
sensory system development
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