N.B.: four subfamilies are known (Coddington, 1986): Epeirotypinae Archer, 1953: 5 (sub Epeirotypini), Ogulninae Coddington, 1986: 52, Platoninae Coddington, 1986: 28 and Theridiosomatinae.
Transferred to other genera:
Karstia coddingtoni (Zhu, Zhang & Chen, 2001) -- see Sennin
Karstia nitida Zhao & Li, 2012 -- see Sinoalaria
Karstia prolata Zhao & Li, 2012 -- see Sinoalaria