Understanding the development of early-diverging lineages is crucial for inferring evolutionary context in evolutionary developmental biology. Thermobia domestica (the firebrat), a member of Zygentoma, holds particular significance to insect phylogenetics due to its position as a sister group to all winged insects (Pterygota). We explore its development by reporting on the embryonic morphology using DAPI staining at 14 selected timepoints throughout development, which lasts 10 days.
View Article and Find Full Text PDF