Fig. 3From: Rapid host expansion of an introduced parasite, the spiny rat louse Polyplax spinulosa (Psocodea: Phthiraptera: Polyplacidae), among endemic rodents in AustraliaAn unrooted neighbour-joining tree based on rrnL sequences of six Polyplax spinulosa specimens showing two genotypes (see also Fig. 5). Bootstrap value for the main branch is shownBack to article page