Classification
The group contains the following taxa (NB this list needs to be updated based on Adl et al. 2012),:
- Arcellina
- Arcellidae
- Arcella
- Pyxidicula
- Antarcella
- Microchlamyiidae
- Microchlamys
- Microcoryciidae
- Microcorycia
- Diplochlamys
- Parmulina
- Zonomyxa
- Penardochlamys
- Arcellidae
- Difflugina
- Heleoperidae
- Awerintzewia
- Heleopera
- Difflugiidae
- Difflugia
- Swabia
- Pentagonia
- Maghrebia
- Zivkovicia
- Lagenodifflugia
- Pontigulasia
- Cucurbitella
- Suiadifflugia
- Sexangularia
- Hyalospheniidae
- Hyalosphenia
- Leptochlamys
- Nebelidae
- Physochila
- Argynnia
- Nebela
- Alocodera
- Schoenbornia
- Certesella
- Porosia
- Apodera
- Lesquereusiidae
- Lesquereusia
- Netzelia
- Pomoriella
- Quadrulella
- Microquadrula
- Paraquadrulidae
- Paraquadrula
- Lamtoquadrula
- Centropyxidae
- Centropyxis
- Proplagiopyxis
- Centropyxiella
- Plagiopyxidae
- Bullinularia
- Geoplagiopyxis
- Protoplagiopyxis
- Paracentropyxis
- Plagiopyxis
- Hoogenradia
- Planhoogenradia
- Trigonopyxidae
- Trigonopyxis
- Cornuapyxis
- Cyclopyxis
- Geopyxella
- Ellipsopyxis
- Ellipsopyxella
- Distomatopyxidae
- Distomatopyxis
- Lamtopyxidae
- Lamtopyxis
- Heleoperidae
- Phryganellina
- Phryganellidae
- Phryganella
- Cryptodifflugiidae
- Cryptodifflugia
- Wailesella
- Phryganellidae
incertae sedis:
- Geamphorella
- Jungia
- Oopyxis
- Pseudawerintzewia
- Pseudonebela
Read more about this topic: Arcellinida