Fig. 10. Ancestral area reconstruction for Priapulus caudatus estimated from S in Cryptic species complex or an incomplete speciation? Phylogeographic analysis reveals an intricate Pleistocene history of Priapulus caudatus Lamarck, 1816

Fig. 10. Ancestral area reconstruction for Priapulus caudatus estimated from S-DIVA algorithm using ultrametric COI tree calculated in BEAST 2.4 software. Numbers at the tips of the trees correspond to the sampling locations on the map (designated as in Fig. 1). Letters represent most likely ancestral range. Sectors in circles indicate the percent of total range probability. Biogeographical regions in the map as in Piepenburg et al. (2011), Ekimova et al. (2019), Laakkonen et al. (2021).