Anteon silvicolum Olmi, 1984

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 169

116. Anteon silvicolum Olmi, 1984

(Plate 44B)

Anteon silvicolum Olmi 1984: 419.

Description of Female. Fully winged; length 2.6–3.3 mm. Head black, except mandible testaceous; antenna testaceous; occasionally antennae with segments 3–10 or 6–10 brown; mesosoma and metasoma black; legs testaceous. In specimen from China, Jietou, antenna totally brown and legs mostly brown. Antenna clavate; antennal segments in following proportions: 14:7:12:10:10:9:9:8:8:11. Head shiny, smooth, punctate, unsculptured among punctures, more strongly punctate on anterior half of face; vertex sculptured by irregular keels and partly reticulate rugose; frontal line complete; occipital carina complete; holotype with POL = 7; OL = 6; OOL = 8; OPL = 5; TL = 4.5; specimens from Viet Nam, Bian, with POL = 5; OL = 4; OOL = 4; OPL = 3; TL = 2. In specimen from China, Jietou, head punctate and unsculptured among punctures, except few areolae behind ocellar triangle and on sides of frontal line. Pronotum reticulate rugose; pronotal tubercle reaching tegula. Scutum, scutellum and metanotum shiny, smooth, punctate, unsculptured among punctures. Notauli incomplete, reaching approximately 0.5–0.8 length of scutum. Propodeum with strong transverse keel between dorsal and posterior surface; dorsal surface reticulate rugose; posterior surface with two complete longitudinal keels and median and lateral areas of posterior surface reticulate rugose, dull. Fore wing hyaline, without dark transverse bands; distal part of stigmal vein much shorter than proximal part (5:15). Protarsal segments in following proportions: 12:3:3:6:15. Enlarged claw (Plate 44B) with proximal prominence bearing one long bristle. Segment 5 of protarsus (Plate 44B) with basal part about as long as distal part, with one row of 15–18 lamellae; distal apex with 6–7 lamellae. Tibial spurs 1/1/2.

Male. Unknown.

Material examined. Type: holotype ♀: SRI LANKA: Nuwara Eliya District, 5.6 mi. SW Nuwara Eliya, Kanda-ela Reservoir ( USNM) . Other material. CHINA: Guangdong, Shimen Forest Park, 9.IV.2011, YPT, Huayan Chen leg., 11♀♀ ( SCAU) ; Yunnan, Tengchong County, Datianpo , 22.V.2009, Manman Wang leg., 1♀ ( SCAU) ; Taiwan, Nantou, Wushe , 1150 m ( AEIC) ; Taiwan, Taitung, Tawu ( TARI) . VIET NAM: Lâm Dông Prov., Mt. Lang Bian , 1500–2000 m ( BPBM, AMNH) .

Hosts. Unknown.

Distribution. China ( Taiwan, Guangdong, Yunnan), Sri Lanka (Nuwara Eliya), Viet Nam (Lâm Dông).