“…Furthermore, within multiple islands, we find genetically unique clades that are separated by barriers such as mountain ranges (Figure ). Similar patterns of high interspecific genetic divergence have been found in dispersal‐limited lineages of spiders, including Mesothelae (Liphistiidae) spiders as well as mygalomorphs (Hamilton, Formanowicz, & Bond, ; Hamilton, Hendrixson, Brewer, & Bond, ; Xu, Liu, Chen, Li, & Kuntner, ; Xu, Liu, Chen, Ono, et al., ; Xu, Liu, Cheng, et al., ; Xu et al., ). These finding provides an additional context in which to explore the origin and age of Caribbean taxa, including the potential impact of geology on phylogeny.…”