Conganteoninae Olmi, 1984

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 47

II. Subfamily Conganteoninae Olmi, 1984

Conganteoninae Olmi 1984: 96 ; Olmi 1995a: 20, 25; He & Xu 2002: 88.

Type genus. Conganteon Benoit, 1951 , by original designation.

Diagnosis. Female: fully winged ( Plates 13A, B , 16A, B ); occipital carina complete; mandibles quadridentate, with one intermediate rudimentary tooth ( Plate 3E ); ocelli present; antenna without rhinaria; palpal formula 5/3 or 6/3; pronotal tubercles present; fore wing with two cells enclosed by pigmented veins (costal and median) ( Plates 13A, B , 16A, B ); fore wing with stigmal vein and pterostigma ( Plates 13A, B , 16A, B ); protarsus chelate ( Plates 13A, B , 16A, B ); chela with rudimentary claw ( Plates 13C , 14A , 16C ); tibial spurs 1/1/2. Male: fully winged ( Plates 12E , 15B, C ); occipital carina complete; mandible quadridentate, with one intermediate rudimentary tooth ( Plate 3E ); palpal formula 5/3 or 6/3; fore wing with two cells enclosed by pigmented veins (costal and median) ( Plates 12E , 15B, C ); fore wing with stigmal vein and pterostigma ( Plates 12E , 15B, C ); basivolsella completely situated down distivolsella ( Plates 14B, 14D, E ); tibial spurs 1/1/2.

Distribution. Present in the Palaearctic, Afrotropical and Oriental regions.

Hosts. Unknown.

World species. Fifteen species are known, seven in the Oriental region.

World genera. Two genera are known, both in the Oriental region.

Key to the genera

Females and males

1. Distal part of stigmal vein as long as, or shorter than proximal part ( Plates 15B, C , 16A, B ), rarely slightly longer than proximal part..............................................................................2. Fiorianteon Olmi

- Distal part of stigmal vein much longer than proximal part ( Plate 12E )........................... 1. Conganteon Olmi

Figures

PLATE 3. A–C, F, G. Males. D, E. Mandibles. A. Crovettia sp. Length 2.5 mm. B. Fiorianteon sp. Length 3.8 mm. C. Dryinus sp. Length 3.7 mm. D. Anteon sp., Female. E. Dryinidae. F. Thaumatodryinus sp. Length 1.9 mm. G. Anteon sp. Length 2.5 mm. (From Olmi 1984).

PLATE 12. A, B. Conganteon gigas, holotype (from Xu & He, 1998b). C–E. C. nepalense. A. Chela. B. Fore wing. C. Chela of female from India (from Olmi 1987a). D. Genitalia of holotype (from Olmi 1984). E. Holotype (from Olmi 1984). Length 1.9 mm. Scale bar 0.19 mm for A, 0.68 mm for B, 0.13 mm for C and 0.21 mm for D.

PLATE 13. Conganteon richardsi, holotype (from Olmi 1984). A, B. Dorsal view (A) and lateral view (B). Length 2.8 mm. C. Chela. Scale bar 0.12 mm.

PLATE 14. A, C. Chelae, holotypes. B, D–F. Male genitalia. A. Conganteon taiwanense (from Olmi 1991). B. C. taiwanense from China, Nanling (from Olmi 1995a). C. Fiorianteon choui (from Olmi 1995a). D. F.choui, paratype (from Olmi 1995a). E. F.choui from China, Nanling. F. F. junonium, holotype (from Olmi 1984). Scale bar 0.09 mm for A, 0.30 mm for B, 0.20 mm for C, 0.24 mm for D, 0.26 mm for E and 0.31 mm for F.

PLATE 15. Fiorianteon junonium. A. Chela of female from Japan, Mt. Tsukuba (from Olmi 1995a). B, C. Holotype, dorsal view (B) and lateral view (C) (from Olmi 1984). Length 3.8 mm. Scale bar 0.20 mm.

PLATE 16. Fiorianteon rugosum. A, B. Holotype, dorsal view (A) and lateral view (B) (from Olmi 1991). Length 2.9 mm. C. Chela of holotype (from Olmi 1991). D. Male genitalia of male from China, Taiwan (from Olmi 1995a). Scale bar 0.17 mm for C and 0.20 mm for D.