retinal mosaic

retinal mosaic 

The pattern formed by the distribution of the retinal visual cells and their interspaces.
Millodot: Dictionary of Optometry and Visual Science, 7th edition. © 2009 Butterworth-Heinemann
References in periodicals archive ?
The retinotopic map must be plastic to accommodate the changing retinal mosaic as the eye grows.
Desplan, "The retinal mosaics of opsin expression in invertebrates and vertebrates," Developmental Neurobiology, vol.