type Tmeticus truncatus Emerton, 1882; gender masculine

Transferred to other genera:
Sciastes acuminatus (Emerton, 1913) -- see Anthrobia
Sciastes aquilonia (Hackman, 1954) -- see Hilaira
Sciastes beluga Chamberlin & Ivie, 1947 -- see Semljicola
Sciastes clavatus (Emerton, 1917) -- see Porrhomma
Sciastes concavus (Emerton, 1882) -- see Aphileta
Sciastes fuscus Chamberlin & Ivie, 1944 -- see Souessoula
Sciastes gargopus (Crosby & Bishop, 1929 -- see Tachygyna
Sciastes hyperboreus (Kulczyński, 1908) -- see Hilaira
Sciastes microtarsus (Emerton, 1882) -- see Eulaira
Sciastes mossi Muma, 1945 -- see Annapolis
Sciastes ogeechee Chamberlin & Ivie, 1944 -- see Souessoula
Sciastes simplex (Chamberlin, 1919) -- see Eulaira
Sciastes terrestris (Emerton, 1882) -- see Porrhomma
Sciastes ursinus Bishop & Crosby, 1938 -- see Tachygyna
Sciastes vicosanus Bishop & Crosby, 1938 -- see Smermisia

In synonymy:
Sciastes dubius (Schenkel, 1929, T from Oedothorax) = Sciastes carli (Lessert, 1907) (Thaler, 1972a: 45).
Sciastes ensifer Millidge, 1984 = Sciastes dubius (Hackman, 1954) (Aitchison-Benell & Dondale, 1990: 223).
Sciastes schenkeli (Roewer, 1942, T from Oedothorax) = Sciastes carli (Lessert, 1907) (Thaler, 1972a: 45).

Hilaira carli Lessert, 1907: 111, f. 12-13 (Dm).
Hilaira carli Lessert, 1910b: 213, f. 120-121 (m).
Oedothorax dubius Schenkel, 1929a: 15, f. 1 (Df; preoccupied by O. Pickard-Cambridge, 1898, see Grammonota dubia) [urn:lsid:nmbe.ch:spidersp:058416].
Oedothorax schenkeli Roewer, 1942a: 643 (replacement name for O. dubius) [urn:lsid:nmbe.ch:spidersp:058415].
Sciastes carli Thaler, 1971: 313, f. 9-15 (m, Df, T from Hilaira).
Sciastes carli Thaler, 1972a: 45, f. 6 (f, S of Oedothorax dubius = schenkeli).
Sciastes carli Millidge, 1977: 37, f. 153 (m).
Sciastes carli Heimer & Nentwig, 1991: 244, f. 653 (mf).

Hilaira dubia Hackman, 1954: 26, f. 94-96, 100, 102-104 (Df).
Sciastes ensifer Millidge, 1984a: 164, f. 165-166, 172, 176 (Dmf) [urn:lsid:nmbe.ch:spidersp:058414].
Sciastes dubius Aitchison-Benell & Dondale, 1990: 223 (T from Hilaira, S of Sciastes ensifer).
Sciastes dubius Paquin & Dupérré, 2003: 117, f. 1212-1214 (mf).

Sciastes extremus Holm, 1967: 54, f. 70-75 (Dmf).
Sciastes extremus Millidge, 1984a: 165, f. 169-170, 174, 177 (mf).
Sciastes extremus Paquin & Dupérré, 2006: 16, f. 31-32 (m).
Sciastes extremus Marusik, 2015: 690, f. 13Æ-Ø (mf).

Sciastes hastatus Millidge, 1984a: 165, f. 167-168, 173 (Dm).

Erigone mentasta Chamberlin & Ivie, 1947b: 40, f. 37 (Df).
Hilaira mentasta Hackman, 1954: 22, f. 85-92 (Tf from Erigone, Dm).
Sciastes mentasta Eskov, 1981b: 1487 (Tf from Hilaira).
Erigone mentasta Paquin & Dupérré, 2003: 103, f. 1005-1009 (mf).

Sciastes tenna Chamberlin, 1949: 541, f. 79-80 (Df).

Tmeticus truncatus Emerton, 1882: 57, pl. 17, f. 5 (Dm).
Gongylidium truncatum Simon, 1884a: 500.
Erigone truncatus Marx, 1890a: 536.
Oedothorax truncatus Crosby, 1905a: 313.
Sciastes truncatus Bishop & Crosby, 1938: 81, pl. 5, f. 57-59 (m, Df).
Sciastes truncatus Kaston, 1948: 211, f. 685-686 (m).
Sciastes truncatus Millidge, 1984a: 163, f. 163-164, 171, 175, 178 (mf).
Sciastes truncatus Hormiga, 2000: 52, f. 25A-I, pl. 58A-F, 59A-F, 60A-D (mf).
Sciastes truncatus Paquin & Dupérré, 2003: 117, f. 1215-1217 (mf).