How Butterflies Pattern Top and Bottom Wing Surfaces Differently
Researchers at the National University of Singapore have identified the gene transcription factors in butterflies that give rise to their different color patterns on the top and bottom sides of their wings.
Butterfly Color Patterns Reveal Clues About Genes That Build Insect Wings
New research identifies the genetic code by which butterflies assign color patterns to different parts of their wings
Hormones Control Eyespot Size in the Butterfly Bicyclus anynana
Male and female Bicyclus butterflies have different levels of the hormone ecdysone, which regulates their different-sized eyespots.
How Flashy Wings, UV Light, and Seasons All Play a Role in One Butterfly Species’ Mating Rituals
By Edward Ricciuti Males of an African butterfly, with the improbable nickname of “squinting bush brown,” are the Lepidopteran version of chick magnets—if their generation of caterpillars chills out while […]