Francis-Floyd, Ruth, and Roy P. E. Yanong. 2016. “Spironucleus Infestations (Spironucleosis) in Freshwater Aquarium Fish: VM67/VM053, Rev. 11/2015”. EDIS 2016 (1). Gainesville, FL:4. https://doi.org/10.32473/edis-vm053-2015.