Supplementary Information PAVEL ŠIROKÝ, BRANKA BILBIJA, CLAUDIA PAETZOLD, CHRISTIAN KEHLMAIER & UWE FRITZ (2025) Two new African hinged terrapins (Testudines: Pelomedusidae: Pelusios). Zootaxa.

Figure S1. Mitochondrial phylogeny of 392 hinged terrapins (Pelusios spp.), rooted with Pelomedusa olivacea. Full ML tree for Figure 1 based on the unpartitioned concatenated dataset (2311 bp).Figure S2. Mitochondrial phylogeny of 392 hinged terrapins (Pelusios spp.), rooted with Pelomedusa olivacea. Full BI tree for Figure 1 based on the unpartitioned concatenated dataset (2311 bp).Figure S3. Mitochondrial phylogeny of 392 hinged terrapins (Pelusios spp.), rooted with Pelomedusa olivacea. Full ML tree based on the partitioned concatenated dataset (2311 bp).Figure S4. Mitochondrial phylogeny of 392 hinged terrapins (Pelusios spp.), rooted with Pelomedusa olivacea. Full BI tree based on the partitioned concatenated dataset (2311 bp).Table S1. Studied samples with GenBank/ENA accession numbers. For heterozygous loci, accession numbers for both alleles are given.Table S2. Partitioning and best fitting substitution models for mtDNA.Table S3. Photographic and other records for the plastral pattern of black hinged terrapins.File S1. Reference alignment for Table 2 (cyt b).File S2. Reference alignment for Table 2 (ND4).