The results for the hard setting experiment on mammals.

The results of clustering unknown organisms using the BWA aligner, the BLAST aligner, the BOWTIE aligner and the LRD aligner are presented on columns, respectively. Mammals are labeled with numbers from to , given on the second column. The label of the closest species obtained by each aligner is reported for each mammal. Incorrectly clustered mammals are marked in bold and with an asterisk. Classes are actually -letter prefixes of order names. Unknown organisms are represented by reads of length (half of them being reverse complements) simulated from the original genomes, using an error rate of and a mutation rate of .