Fig. 6. Schematic representation of the spatiotemporal expression patterns of M/LWS
opsin subtypes in zebrafish retina (lateral views) reconstructed from ISH to
serial sections. Expression areas of LWS-1 and LWS-2 are
indicated with black and gray, respectively. Black dots indicate the sparse
expression of LWS-1 in the central area of the retina. D, dorsal; V,
ventral; N, nasal; T, temporal.