Transferred to other genera:
Tiso clavatus Schenkel, 1927 -- see Scotinotylus
Tiso lancearius Tanasevitch, 1987 -- see Allotiso
Tiso nemoralis Holm, 1939 -- see Panamomops
In synonymy:
Tiso carpatica (Kulczyński, 1882, T from Erigone) = Tiso aestivus L. Koch, 1872 (Kulczyński, 1887: 270)
Tiso morosus Simon, 1884 = Tiso aestivus L. Koch, 1872 (Denis, 1949a: 148)
Nomen dubium:
Tiso strandi Kolosváry, 1934b: 15, f. 8 (f, Hungary) -- Breitling et al., 2016b: 62