Genus Psiloderces Simon, 1892

Type species. Psiloderces egeria Simon, 1892

Diagnosis. The retromargin of chelicerae without teeth; male palpal tibia without lateral protrusions; male palpal bulb usually longer than wide: with distal embolus; with or without conductor, if present, its base close to embolus; female copulatory organ with 1 pair or 2 pairs of spermathecae (Deeleman-Reinhold 1995).