gephyramoeba gephyramoeba gephyramoeba is a genus of heterotrophic amoebae, morphologically similar to genera rhizamoeba and leptomyxa, although it is not genetically related to either of these genera. gephyramoeba scientific classification domain: eukaryota phylum: amoebozoa class: tubulinea order: leptomyxida family: gephyramoebidae genus: gephyramoebagoodey 1914 type species gephyramoeunnmbba delicatulagoodey 1914 species g. delicatula goodey 1914 g. distracta lepşi 1960 it has been suggested that "gephyramoeba sp." atcc 50654 is not truly gephyramoeba.