Genus Theama Marcus, 1949

Syn.: Eutheama Faubel 1983

Diagnosis: Theamatidae with few cerebral (2–3) eyes and tentacular eyes (4–7). The pear-shaped penis bulb is caudally oriented and surrounded by a tube-shaped penis sheath. Without a stylet. Ejaculatory duct with or without a distally sclerotized sheath. Testes anterior, ovaries posterior. Uteri present.