File:Koelzer etal 2014.png

figure modified from: Koelzer, S., Kölsch, Y. & Panfilio, K. A. Visualizing Late Insect Embryogenesis: Extraembryonic and Mesodermal Enhancer Trap Expression in the Beetle Tribolium castaneum. PLoS ONE (2014). (Published under Creative Commons Attribution (CC BY) license)