Morphological classification of male scorpions with Discriminant Function Analysis (DFA) to show correctly classified versus misclassified groups.

<p>Each row represents actual groups whereas the columns represent predicted groups. Groups identified through the TCS analysis are shown in parentheses. The reduction in classification error (57.6%) shows the accuracy of the DFA compared to random classification. See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0068282#pone.0068282.s004" target="_blank">Protocol S1</a> for further information concerning population designations and statistical analyses.