leptomyxida leptomyxida leptomyxida is an order of amoebozoa. leptomyxida rhizamoeba saxonica scientific classification domain: eukaryota phylum: amoebozoa class: tubulinea order: leptomyxidapussard & pons, 1976 families flabellulidae gephyramoebidae leptomyxidae rhizamoebidae it includes species such as flabellula citata, paraflabellula hoguae, paraflabellula reniformis, rhizamoeba saxonica and leptomyxa reticulata. taxonomy the taxonomy of leptomyxida as revised in 2017 recognizes 23 confirmed species: order leptomyxida pussard & pons 1976 sensu page 1987 family leptomyxidae pussard & pons 1976 leptomyxa goodey 1915 — 9 species family rhizamoebidae smirnov et al. 2016 rhizamoeba page 1972 em. smirnov et al. 2016 — 3 species family flabellulidae bovee 1970 flabellula schaeffer 1926, (includes former paraflabellula page & willumsen 1983) — 10 species family gephyramoebidae pussard & pons 1976 gephyramoeba goodey 2015 — 1 species