Fish can distinguish much more color than us?
The another day , National Geographic Japan published interesting article.
That article was about sence of color of each animal type.
Table of Rhodopsin sense of color
Sense of color is depend on what type of cone cell in Retina.
Table shows what kind of cone cell has each animals.
There is 4 types of cone rhodopsin and 1 type of rod rhodopsin.
○ means has 1. ◎ has more than 2 types of sub-type.
I don`t know well about this,,but in bries if has ◎, able to see more tone of colors.
This table shows the fish can distiguish a lot of colors, much more than another animals.
I dont know what color fish likes, but Selection of Lure color is very important!