Population structure of M. ulei inferred with 𝒮𝒯ℛ𝒰𝒞𝒯𝒰ℛℰ (v2.3.3) software from the clone-corrected data set including 73 multilocus microsatellite haplotypes. The best number of clusters K was determined using the ΔK method (Evanno et al., 2005). K=2, K=3 and K=4 are the cluster numbers that are most supported considering the model described in the text. BRA, Brazil; ECU, Ecuador; GTM, Guatemala; GUF, French Guiana.