Sequence and alignment statistics.

Pu, parsimony uninformative characters; pi, parsimony informative characters;-g1 statistics, the amount of phylogenetic signal versus noise; model, model of molecular evolution inferred by Modeltest; I, proportion of invariable sites; G, gamma distribution shape parameter alpha;-lnL, maximum likelihood tree score; tree length, the minimum number of substitutions over all sites for a given topology; ME, Minimum evolution score; CI, consistency index (the amount of homoplasy given the data; equals 1 when there is no homoplasy); RI, retention index (the amount of synapomorphy on the tree; increased values from 0 to 1 suggest increased evidence of grouping).