Taxa included

Král, K., Kovác, L., Šťáhlavský, F., Lonský, P. & Ĺuptáčik, P. (2008). The first karyotype study in palpigrades, a primitive order of arachnids (Arachnida: Palpigradi). Genetica 134: 79–87.

Taxon
Eukoenenia mirabilis (Grassi and Calandruccio, 1885) (Palpigradi: Eukoeneniidae) 80–86, fig. 1b;, Eukoenenia mirabilis (Grassi and Calandruccio)
Eukoenenia spelaea (Peyerimhoff, 1902) (Palpigradi: Eukoeneniidae) 80–86, figs 1a, 2a–k, 3a–h, Eukoenenia spelaea (Peyerimhoff)