II. Subfamily Conganteoninae Olmi, 1984

Conganteoninae Olmi 1984: 96; 1995a: 20, 25; He & Xu 2002: 88; Olmi & Xu 2015: 34; Olmi et al. 2016: 52.

Type genus. Conganteon Benoit 1951, by original designation.

Diagnosis. ♀: fully winged (Figs 21A, B, 30A, B); occipital carina complete; mandible quadridentate,including one intermediate rudimentary tooth (Fig. 8B); ocelli present; antenna without ADOs; palpal formula 5/3 or 6/3; pronotal tubercle present; forewing with two cells enclosed by pigmented veins (C and R) (Figs 21A, B, 30A, B); forewing with 2r-rs&Rs vein and pterostigma (Figs 21A, B, 30A, B); protarsus chelate (Figs 21A, B, 30A, B); chela with rudimentary claw (Figs 26A, 29D); tibial spurs 1/1/2. ♂: fully winged (Figs 21C, 30C, D); occipital carina complete; mandible quadridentate, including one intermediate rudimentary tooth (Fig. 8B); palpal formula 5/3 or 6/3; forewing with two cells enclosed by pigmented veins (C and R) (Figs 21C, 30C, D); forewing with 2r-rs&Rs vein and pterostigma (Figs 21C, 30C, D); basivolsella situated completely below distivolsella apex (Figs 27C, 29E); tibial spurs 1/1/2.

Distribution. Palaearctic, Afrotropical and Oriental regions.

Hosts. Unknown.

World species. 19 species are known, 11 in the Afrotropical region.

World genera. Two genera are known, both present in the Afrotropical region.