Spironucleus is a genus of Diplomonad flagellates that inhabit the digestive tract of a variety of animal hosts. Some are pathogens and others are commensals.
Schizopyrenida: Vahlkampfiidae (Naegleria, Neovahlkampfia, Paravahlkampfia, Psalteriomonas, Sawyeria, Tetramitus/Paratetramitus, Vahlkampfia, Willaertia) · Gruberellidae (Stachyamoeba) · Rosculus
Acrasidae (Acrasis)
Diplomonadida: Hexamitinae (Spironucleus, Hexamita) · Giardiinae (Giardia, Octomitus)
M: PRO
ambz, excv, chrm (strc)
ambz, excv, chrm