Cyclopyxis aplanata var. nana   Decloitre, 1978
Cyclopyxis aplanata (Penard) Deflandre var. nana Decloitre, 1978

Diagnosis: Shell transparent with on the dorsal side some granulation visible only at a very high magnification.

Dimensions: According to Deflandre (1978): Shell diameter 50—65 µm; pseudostome 15—18 µm; height 25 µm; buccal depth 15 µm.

Ecology: On leaves of vegetation.

Geographical distribution:  France.