This Deep-Sea Fish Has the Most Types of Opsins Among Vertebrates

The silver spinyfin has an extraordinary diversity of rod photopigments, which researchers propose may allow it to see color in the deep, dark sea.

Light receptors determine the behavior of fla

Evolution of the vertebrate eye: opsins, photoreceptors, retina and eye cup

Developmental changes of opsin gene expression in ray-finned fishes (Actinopterygii)

Vertebrate Ancient-Long Opsin: A Green-Sensitive Photoreceptive Molecule Present in Zebrafish Deep Brain and Retinal Horizontal Cells

Hyperspectral Vision in Sea Depth - F4News

Unusual A1/A2–visual pigment conversion during light/dark adaptation in marine fish - ScienceDirect

The evolutionary history and spectral tuning of vertebrate visual opsins - ScienceDirect

Vision in fish - Wikipedia

Deep-sea fish eyes are not freaky by accident - Queensland Brain Institute - University of Queensland

Pinopsin evolved as the ancestral dim-light visual opsin in vertebrates

Vertebrate Ancient-Long Opsin: A Green-Sensitive Photoreceptive Molecule Present in Zebrafish Deep Brain and Retinal Horizontal Cells

Eawag - Swiss Federal Institute of Aquatic Science and Technology - Eawag

The phylogenetic relationships between the vertebrate visual opsin

University of Idaho Research Hits Science Magazine

Cells, Free Full-Text