Helobdella phylogeny Phylogenetic position of leech mycetome bacteria Presentation by REU Intern Jake Kattan, summer 2000 CLITELLATE Phylogeny: oligochaetes, branchiobdellidans and leeches BRANCHIOBDELLIDAN Phylogeny FAMILY LEVEL Phylogeny of Leeches GLOSSIPHONIIDAE Leech Phylogeny global distribution of leech families our collection coverage Molecular characterization of leech gut contents Previous work, now superceded: