FIGURE 1 in Oxynoemacheilus zarzianus, a new loach from the Lesser Zab River drainage in Iraqi Kurdistan (Teleostei: Nemacheilidae)

FIGURE 1. Maximum likelihood estimation of the phylogenetic relationships based on mitochondrial cytochrome b sequences (Tamura-Nei model, discrete Gamma distribution for rate differences with 3 categories +G parameter = 0.5515. Nucleotide positions with less than 98% site coverage were eliminated resulting in 971 analysed base pairs. Numbers of major nodes indicate bootstrap values from 500 pseudoreplicates from the ML, NJ and MP method. The tree is drawn to scale (except to outgroup), with branch lengths measured in number of substitutions per site.