"Cytophaga caryophila" Preer et al. 1974;
"Preeria caryophila" (Preer and Preer 1982) Potekhin et al. 2018;
Holospora caryophila (ex Preer et al. 1974) Preer and Preer 1982
type material:
ATCC 30694;
strain 562;
strain the type strain is carried in strain 562 of Paramecium biaurelia