A.I. Ganyukova, D.O. Drachko, M.N. Malysheva, A.O. Frolov, V.V. Agasoi, P.A. Smirnov, and A.Yu. Kostygov. 2024. High prevalence of Trypanosoma theileri-like trypanosomes and scarcity of monoxenous trypanosomatids in tabanids of Northwestern Russia. Protistology. 18 (1): 4–21. Supplementary material Table 1. Detailed characterization of trypanosomatid infections for tabanid species grouped by genera. Table 2. Prevalence of trypanosomatids in tabanid species grouped based on the dominance index. Table 3. Loadings, eigenvalues and proportions of variance for the principal components. Table 4. Characterization of trypanosomatid infections by regions.