Sciastes

Sciastes is a genus of sheet weavers that was first described by S. C. Bishop & C. R. Crosby in 1938.

Species
it contains seven species, found in Europe and Russia:
 * Sciastes carli (Lessert, 1907) – France, Italy, Switzerland, Austria
 * Sciastes dubius (Hackman, 1954) – Russia, Canada, USA
 * Sciastes extremus Holm, 1967 – Canada, Greenland
 * Sciastes hastatus Millidge, 1984 – USA, Canada
 * Sciastes mentasta (Chamberlin & Ivie, 1947) – Canada, USA (Alaska)
 * Sciastes tenna Chamberlin, 1949 – USA
 * Sciastes truncatus (Emerton, 1882) (type) – USA, Canada