Citing the Euplotes vannus genome:

Ref: 30985983: Chen, X., Jiang, Y., Gao, F., Zheng, W., Krock, T. J., Stover, N. A., Lu, C., Katz, L. A., & Song, W. (2019). Genome analyses of the new model protist Euplotes vannus focusing on genome rearrangement and resistance to environmental stressors. Molecular ecology resources, 19(5), 1292–1308.