The Teriomima genus group, consisting of the genera Teriomima Kirby, Baliochila Stempffer & Bennett, Cnodontes Stempffer & Bennett, Euthecta Bennett, and Eresinopsides Strand, is reviewed.  A new genus Congdonia and an new subgenus Chrystina are described.  Ten new species and four new subspecies, Teriomima (Teriomima) williami, Teriomima (Chrystina) parva beylissi, Euthecta cooksoni subgrisea, E. cooksoni marginata, E. corderiroi, Baliochilla abri, B. citrina, B. collinsi, B. confusa, B. fusca, B. megadentata, B. latimarginata rondoensis, Eresinopsides bamptoni and Congdonia duplex, are described.  Baliochila petersi is transferred to the genus Eresiomera and Pseudersia issia is synonymised with Baliochila petersi.  Teriomima micra and T. parva are recombined as Teriomima (Chrystina) micra and T. (C.) parva, respectively.  Baliochila aslanga is redescrbed.  Baliochila woodi mwanihanae is raised to B. mwanihanae.  Cnodontes vansoni is synonymised with C. penningtoni.