FIGURE 4 in Kootenaia burkei, a new genus and species of slug from northern Idaho, United States (Gastropoda: Pulmonata: Arionidae)

FIGURE 4: A. Maximum parsimony tree for representatives of the genera Hemphillia, Kootenaia, Prophysaon, and Zacoleus based on 15 anatomical characters. Bootstrap values (10,000 replicates) are given at the nodes. The scale bar indicated the number of changes. B. Bayesian phylogram for the same species based on combined fragments of mitochondrial COI DNA and LSU rRNA showing the 50% majority­rule consensus of topologies sampled during the Bayesian search. The scale bar indicates the substitution rate according to the model of sequence evolution applied. The numbers at the branches are the percentages that the clade occurs among all sampled trees; i.e. the posterior probability of that clade.