Table 2 (continued). Mean genetic distance matrix between species and within each species based on nuclear EF1-α sequences. A. Six species of Xystodesmus Cook, 1895. B. Ten species of Riukiaria Attems, 1898. C. Ten species of Parafontaria Hoffman, 1980. The values represent using the Kimura 2-parameter model. Genetic distance matrix within each species marked as bold font. Empty cells indicate that the sequence is represented by a single sample. C)P. koreana (PV544273– PV544275)P. tokaiensis (FJ775360.1)P. doenitzi (FJ775358.1)P. ishiii (FJ775356.1)P. tonominea (FJ775524.1)P. falcifera (FJ775365.1)P. erythrosoma (FJ775354.1)P. crenata (FJ775353.1)P. laminata (FJ775350.1)P. longa (FJ775342.1)P. koreana (PV544273– PV544275) P. tokaiensis (FJ775360.1) P. doenitzi (FJ775358.1) P. ishiii (FJ775356.1)0.00 0.01 0.02 0.01– 0.01 0.00– 0.01–P. tonominea (FJ775524.1)0.010.010.010.01–P. falcifera (FJ775365.1)0.010.010.020.010.00–P. erythrosoma (FJ775354.1)0.010.010.010.000.010.01–P. crenata (FJ775353.1)0.010.000.010.000.010.010.01–P. laminata (FJ775350.1)0.010.010.020.010.010.010.010.01–P. longa (FJ775342.1)0.010.010.020.010.010.010.010.010.00–

Published as part of Kim, Gyeongmin, Korsós, Zoltán & Hwang, Ui Wook, 2026, The family Xystodesmidae in the Korean Peninsula (Diplopoda: Polydesmida), pp. 109 in European Journal of Taxonomy 1039 on page 109, DOI: 10.5852/ejt.2026.1039.3181, http://zenodo.org/record/18613088