2024/04/09 by Maike Kittelmann, Alistair P. McGregor · 1 voice
Neuroscience · Biochemistry, Genetics and Molecular Biology · Agricultural and Biological Sciences · #Neurobiology and Insect Physiology Research #Insect and Arachnid Ecology and Behavior #Insect Utilization and Effects
paper · pdf · doi:10.1002/bies.202300240
openalex publication_date 2024/04/09 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04
The compound eyes of insects exhibit stunning variation in size, structure, and function, which has allowed these animals to use their vision to adapt to a huge range of different environments and lifestyles, and evolve complex behaviors. Much of our knowledge of eye development has been learned from Drosophila, while visual adaptations and behaviors are often more striking and better understood from studies of other insects. However, recent studies in Drosophila and other insects, including bees, beetles, and butterflies, have begun to address this gap by revealing the genetic and developmental bases of differences in eye morphology and key new aspects of compound eye structure and function. Furthermore, technical advances have facilitated the generation of high-resolution connectomic data from different insect species that enhances our understanding of visual information processing, and the impact of changes in these processes on the evolution of vision and behavior. Here, we review these recent breakthroughs and propose that future integrated research from the development to function of visual systems within and among insect species represents a great opportunity to understand the remarkable diversification of insect eyes and vision.