Gonatopus borneanus ( Olmi, 1984 ) Xu & Olmi & He, 2013

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 382-383

2. Gonatopus borneanus ( Olmi, 1984) , comb. nov.

( Plate 118A–D )

Agonatopoides borneanus Olmi 1984: 1333 ; Olmi 1989b: 159.

Description of Female. Apterous; length 3.5–3.6 mm. Completely brown-testaceous. Occasionally totally testaceous, except ocellar triangle brown, petiole black and metasoma partly brown. Antenna weakly clavate; antennal segments in following proportions: 12:7:22:12:11:9:7:7:7:11. Head very excavated, shiny, smooth, unsculptured; frontal line complete; occipital carina absent; POL = 1; OL = 3; OOL = 10. Palpal formula 5/3. Pronotum hairless, unsculptured, crossed by strong transverse impression. Scutum shiny, smooth, unsculptured; sides of scutum with two lateral points (corresponding to one lateral transverse keel). Scutellum shiny, smooth, unsculptured. Metanotum smooth, shiny, unsculptured, hollow behind scutellum ( Plate 118A ). Metathorax + propodeum with anterior surface unsculptured and posterior surface transversely striate; disc with deep median longitudinal furrow ( Plate 118B ). Meso-metapleural suture distinct and complete. Mesopleuron and metapleuron transversely striate. Protarsal segments in following proportions: 19:5:8:22:33. Enlarged claw ( Plate 118C ) with one large subdistal tooth and one row of five–eight lamellae + one bristle. Segment 5 of protarsus ( Plate 118C ) with two rows of about 11 + 2 (proximal) lamellae (occasionally only one row of 11–12 lamellae); distal apex with about 18 lamellae. Tibial spurs 1/0/1.

Description of Male. Fully winged; length 1.9 mm. Head and antenna testaceous; mesosoma and metasoma brown; legs testaceous. Antenna filiform; antennal segments in following proportions: 6:6:12:8:8:8:8:8:7:10; antennal segment 3 more than four times as long as broad (about 4.8). Head shiny, hairy, alutaceous, except face weakly granulated; frontal line absent; occipital carina absent; temple very short, reduced; POL = 6; OL = 2.5; OOL = 2; greatest breadth of posterior ocelli slightly longer than OL (3:2.5). Palpal formula 5/3. Scutum shiny, hairy, granulated. Notauli complete, posteriorly separated; minimum distance between notauli slightly shorter than greatest breadth of posterior ocelli (2.5:3). Scutellum and metanotum shiny, smooth, unsculptured. Propodeum reticulate rugose; posterior surface without longitudinal keels. Fore wing hyaline, without dark transverse bands. Dorsal process of paramere ( Plate 118D ) long, broad and distally pointed. Tibial spurs 1/1/2.

Material examined. Types: holotype ♀: MALAYSIA: Sarawak, Gunung Mulu , IV.1978, N.M. Collins leg. ( BMNH) . Paratype: same locality label as holotype, 1♂ ( BMNH) . Other material. MALAYSIA: Sabah, Danum Valley Field Camp, about 140 m ( RNHL) . SRI LANKA: Sabaragamuwa Prov., Kegalle District, Maha-Oya , 24.VIII.1963, on ground, R. Winney leg., University London Ceylon Expedition, 1♀ ( BMNH) .

Hosts. Unknown.

Distribution. Malaysia ( Sarawak, Sabah), Sri Lanka (Sabaragamuwa).

Figures

PLATE 118. A. Scutum and metathorax + propodeum, lateral view (from Olmi 1989b). B. Furrow of metathorax + propodeum, frontal view (from Olmi 1989b). C, E. Chelae (from Olmi 1984). D. Male genitalia (from Olmi 1984). A–C. Gonatopus borneanus, holotype. D. G. borneanus, paratype. E. G. insularis, holotype. Scale bar 0.75 mm for A, 0.15 mm for C, 0.18 mm for D and 0.14 mm for E.