Of the P. teres populations analyzed the gene diversity was highest in Iceland, with a value of 0.26, compared to 0.17 and 0.04 in the Russian and Finnish populations, respectively.
Genabreytileikinn í P. teres stofnunum var hæstur á Íslandi, 0.26, samanborið við 0.17 í Rússlandi og 0.04 í Finnlandi.