Thalesanna Girault, 1938 Aphelinoidea is a genus of wasps belonging to the family Trichogrammatidae.

[1] The genus has almost cosmopolitan distribution.

[1] The Aphelinoidea can by identified by the short venation and the presence of many discal setae in the wings.

The funicle is absent and the long clava consists of 2 or 3 segments.

[2] Species:[1][3]