† Kustarachne tenuipes Scudder, 1890, from Dunlop (2004).
† Kustarachne Scudder, 1890 is a fossil genus of Opiliones from North America, which took long to be recognized as a member of Opiliones.
Kustarachne in honor to Czech author Johann Kušta, who described a number of fossil arachnids in the late nineteenth century.
Kustarachne tenuipes: holotype (USNM 37967), from USA, Illinois, Mazon Creek.
Upper Carboniferous, Pennsylvanic, Lower Allegheny.