Phylogenetic tree from maximum likelihood analysis of amino sequences for 12 protein-coding genes for 50 nematode mitochondrial genomes.

Abstract

<p><i>Lithobius forficatus</i> and <i>Limulus polyphemus</i> were used as the outgroups. Bootstrap percentage (BP) values are indicated at the nodes. Classification according to De Ley and Blaxter <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0098558#pone.0098558-DeLey1" target="_blank">[6]</a>.</p