Anteon semirugosum Xu, Olmi, Guglielmino & Chen. 2012

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 167

114. Anteon semirugosum Xu, Olmi, Guglielmino & Chen. 2012

( Plate 44A )

Anteon semirugosum Xu, Olmi, Guglielmino & Chen 2012a: 9 .

Description of Female. Fully winged; length 3.3 mm. Head black, except mandible testaceous; antenna brown, except segments 1–2 and ventral side of 7–10 testaceous; mesosoma black; metasoma brown; legs yellow, except stalk of metafemur brown. Antenna clavate; antennal segments in following proportions: 12:7:9:8:7:6:6:6:6:9. Head shiny, with face rugose, except posterior third punctate and unsculptured among punctures; ocelli connected by weak keels; temple and area behind posterior ocelli punctate, unsculptured among punctures, very weakly granulated, with two oblique keels connecting posterior ocelli to occipital carina; frontal line incomplete, only shortly present in front of anterior ocellus; POL = 4; OL = 3; OOL = 6; OPL = 6; TL = 5; greatest breadth of posterior ocelli shorter than OPL (2.5:6); occipital carina complete. Pronotum shiny, with anterior surface rugose, about as long as posterior surface; posterior surface smooth, punctate, unsculptured among punctures, much shorter than scutum (7:16); pronotal tubercle reaching tegula. Scutum and scutellum shiny, smooth, punctate, unsculptured among punctures. Notauli incomplete, reaching approximately 0.6 length of scutum. Metanotum dull, reticulate rugose. Propodeum with strong transverse keel between dorsal and posterior surface; dorsal surface reticulate rugose; posterior surface with two complete longitudinal keels and with median area as rugose as lateral areas. Fore wing hyaline, without dark transverse bands; distal part of stigmal vein shorter than proximal part (6.5:13). Protarsal segments in following proportions: 7.5:3:3.5:10:22. Enlarged claw ( Plate 44A ) with proximal prominence bearing one long bristle. Segment 5 of protarsus ( Plate 44A ) with two rows of 10 + 14 lamellae; distal apex with five lamellae. Tibial spurs 1/1/2.

Male. Unknown.

Material examined. Type: holotype ♀: CHINA: Shaanxi, Ningshan County, Guanghuojie Town, 7–8.V.2011, Huayan Chen leg. ( SCAU).

Hosts. Unknown.

Distribution. China (Shaanxi).

Figures

PLATE 44. Chelae, holotypes. A. Anteon semirugosum (from Xu et al. 2012a). B. A. silvicolum (from Olmi 1984). C. A. sinicum (from Olmi 1996c). Scale bar 0.17 mm for A, 0.20 mm for B and 0.18 mm for C