hartmannellidae hartmannellidae the hartmannellidae are a family of amoebozoa, usually found in soils. when active they tend to be roughly cylindrical in shape, with a single leading pseudopod and no subpseudopodia. this form somewhat resembles a slug and as such they are also called limax amoebae. trees based on rrna show the hartmannellidae as usually defined are paraphyletic to the amoebidae, which may adopt similar forms. hartmannellidae hartmannella vermiformis scientific classification domain: eukaryota phylum: amoebozoa class: tubulinea order: euamoebida family: hartmannellidaevolkonsky 1931 genera copromyxa copromyxella glaeseria hartmannella nolandella polychaos ptolemeba saccamoeba synonyms hartmannellinae volkonsky 1931 copromyxaceae olive & stoianovitch 1975 copromyxidae olive & stoianovitch 1975