Thaumatodryinus asiaticus Olmi, 1984

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 243-245

2. Thaumatodryinus asiaticus Olmi, 1984

( Plate 70C )

Thaumatodryinus asiaticus Olmi 1984: 697 ; Xu et al. 2009b: 20 .

Description of Female. Fully winged; length 4.0–5.0 mm. Head testaceous-reddish, occasionally with brown spot on face; antenna testaceous; propleuron testaceous; pronotum yellow-testaceous, except lateral regions partly brown; scutum yellow-testaceous; metanotum yellow-testaceous or brown-reddish; propodeum completely or partly black; petiole black; metasoma reddish; legs yellow, occasionally with clubs of femora brown. Antenna filiform; antennal segment 3 slightly longer than segment 1 (23:20). Head swollen, dull, granulated; occipital carina incomplete, only present behind and on sides of posterior ocelli; POL = 7; OL = 3.5; OOL = 9; OPL = 2; TL = 2.5. Pronotum shiny, hairy, slightly granulated, crossed by a transverse impression. Scutum dull, hairy, granulated. Notauli complete, posteriorly separated, hardly visible near posterior margin. Scutellum and metanotum shiny, granulated. Propodeum reticulate rugose. Fore wing hyaline, without dark transverse bands; distal part of stigmal vein longer than proximal part; marginal cell closed. Protarsal segment 1 about as long as segment 4. Segment 3 of protarsus produced into hook. Enlarged claw ( Plate 70C ) with two subapical teeth and one row of about 26 lamellae. Segment 5 of protarsus ( Plate 70C ) with two rows of approximately 48 lamellae; distal apex with five lamellae. Tibial spurs 1/1/2.

Description of Male. Fully winged; length 2.4–2.7 mm. Head testaceous, except occiput and vertex brown; occasionally only ocellar triangle brown; antenna testaceous; mesosoma brown, except scutum testaceous-brown; metasoma and legs testaceous. Antenna filiform; antennal segments in following proportions: 6:5:9:11:13:13:12:11:10:12. Head dull, hairy, granulated, slightly rugose; occipital carina complete; POL = 7; OL = 5; OOL = 7; OPL = 2; TL = 4. Scutum dull, granulated. Notauli complete, posteriorly separated. Scutellum dull, reticulate rugose and punctate. Metanotum shiny, smooth, with some areolae near anterior margin. Propodeum dull, reticulate rugose, without transverse or longitudinal keels. Fore wing hyaline, without dark transverse bands; distal part of stigmal vein longer than proximal part (19:14); marginal cell open. Tibial spurs 1/1/2.

Material examined. Types: holotype ♀: MALAYSIA: Sarawak, Gunung Mulu National Park ( BMNH) . Paratypes: MALAYSIA: Sarawak, Bau, Lake Area , 1♀ ( BPBM) ; PHILIPPINES: Tawi Tawi Island, Tarawakan, North of Batu Batu , 10.XI.1961, Noona Dan Exp. 61–62, Malaise trap, 1♂ ( ZMK) ; Luzon Island, Mountain Prov., Mt. Data , 1♀ ( AEIC) . Other material. THAILAND: Nakhon Ratchasima, Khao Yai National Park , 700–800 m ( AMNH) ; 70 Km SW Chiang Mai, Doi Inthanon National Park ( CNC) .

Hosts. Unknown.

Distribution. Malaysia ( Sarawak), Philippines (Tawi Tawi, Luzon), Thailand (Nakhon Ratchasima, Chiang Mai).

Figures

PLATE 70. A. Tuft of long hairs on antennal segment. B–D. Chelae, holotypes. A. Thaumatodryinus sp., female (from Olmi 1984). B. Th. alienus (from Olmi 1987a). C. T. asiaticus (from Olmi 1984). D. T. beckeri (from Olmi 1991). Scale bar 0.21 mm for B, 0.18 mm for C and 0.44 mm for D.