Who would expect to see such a beautify band to form with all these chromosome sizes from 68 species?
This must be one of the most costly figure to generate, considering how much was spent on genome sequencing of these species.
News release at ScienceDaily: Chromosomes' Big Picture: Similarities Found in Genomes Across Multiple Species; Platypus Still out of Place)
Chromosome size in diploid eukaryotic species centers on the average length with a conserved boundary. Molecular Biology and Evolution 28:1901–1911.