The Stomatophorinae are a subfamily of parasites in the phylum Apicomplexa.
There are ten genera in this subfamily: Albertisella, Arborocystis, Astrocystella, Beccaricystis, Chakravartiella, Choanocystoides, Craterocystis, Parachoanocystoides, Stomatophora and Zeylanocystis.
This subfamily was described by Bhatia in 1930.