References
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Mulcahy, D.G. & Macey, J.R. (2009) Vicariance and dispersal form a ring distribution in nightsnakes around the Gulf of California. Molecular Phylogenetics and Evolution, 53, 537–546. https://doi.org/10.1016/j.ympev.2009.05.037
Thornton, I.W.B. & Wong, S.K. (1968) The Peripsocid fauna (Psocoptera) of the Oriental region and the Pacific. Pacific Insects Monographs, 19, 1–158.