Working hypothesis for nematode relationships inferred from a Neighbor-Joining analysis of Rhabditida, Plectida, Monhysterida (434 SSU rRNA sequences >1500bp in length as of 10/01/04). All sequences were aligned with ClustalX and trimmed using CUTTER (wall= 0.1, Column=0.1). All files associated with this analysis are available for download.

untrimmed alignment file(Clustalx file type)

trimmed alignment file(Clustalx file type)

Nexus file (PAUP file type)

image file of complete tree