A new species of the genus Opilioacarus With, 1902 (Acari: Opilioacarida) for the Iberian Peninsula
Moraza, María L.; Prieto, Carlos E. and Balanzategui, Iñaki  The family Opilioacaridae (Acari: Parasitiformes) in Argentina, with description of two new species
Vázquez, Maria Magdalena; Bernardi, Leopoldo Ferreira de Oliveira and Klompen, Hans  New Holothyrina (Arachnida, Anactinotrichida) from New-Guinea and South-America
Lehtinen, P.T.  Phylogeny of opilioacarids and their affinity with the other mites
van der Hammen, L.