brown or red. Sometimes you find them in the company of ants, who farm them for the honeydew they excrete. The ants also ...

Aphids come in various colors, including green, black, red, gray, and yellow. While they pose no direct threat to humans or ...

Pea aphids with genetically baseddifferences in carotenoid content.Green and red individuals representa naturally occurring polymorphism;yellow-green individuals are mutantsderived from a red parental ...