Fig. 1

Cladograms of the phylum Nematoda and clade 12 order Tylenchida. Tree topologies of the phylum Nematoda (a) and the clade 12 order Tylenchida (b) are consistent with that described in [3] and are adapted from [55]. (a,b) Nematode species whose genomic (_g), transcriptomic (_t), or both genomic and transcriptomic (_g/t) sequences were included in our searches are listed in parentheses at each leaf. Branches that contain PPN species are illustrated in green. These searches included, but were not limited to, information available in nematode sequence databases (see Methods)