How Does Wasps See Colors?

Those who have studied wasps know that the color spectrum they see is not the same as what humans see. Humans are capable of viewing a wide range of colors, but wasps can see only about five colors.

Most insects are compound-eye, meaning they have two forms of color pigment receptors. These compounds give insects excellent range of vision, but they don’t perform as well at seeing pure colors as humans do. In fact, wasps can’t see red, but they can see a number of other colors.

The color spectrum wasps see is different from what humans see, but that doesn’t mean they don’t appreciate it. Some wasps are attracted to certain colors, and they use that color to locate their prey. They also have a tendency to ignore some things.

One color wasps can see is ultraviolet light. They don’t need to see it to locate prey, but they do benefit from its ability to give them an edge when seeking nectar.

Another color wasps are attracted to is the color of the nectar from a flower. Many flower petals have intricate patterns, and the pattern allows insects to differentiate the reproductive areas of a plant. It may also help the flower attract insects.

Some wasps are vegetarian, but others rely on honey and other sugars. Both groups are equally adept at stinging. Wasps and bees have a common affinity for stinging, but they are also very different.

Some species of wasps are attracted to all colors. Some are attracted to certain colors, while others are attracted to certain types of prey.