pseudovahlkampfia pseudovahlkampfia pseudovahlkampfia is a genus of excavates pseudovahlkampfia scientific classification domain: eukaryota (unranked): excavata phylum: percolozoa class: heterolobosea genus: pseudovahlkampfiasawyer 1980 type species pseudovahlkampfia emersonisawyer 1980 it includes the species pseudovahlkampfia emersoni.