Thaumatodryinus pasohensis Olmi, 1991

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 249-251

8. Thaumatodryinus pasohensis Olmi, 1991

( Plates 71B, F , 72A )

Thaumatodryinus pasohensis Olmi 1991: 258 ; Xu et al. 2009b: 24 .

Description of Female. Fully winged; length 3.2–6.0 mm. Holotype completely testaceous. Paratype testaceous, except metanotum, propodeum, mesopleuron and metapleuron black. In specimen from Malaysia, Sandakan, mesosoma black, except prothorax testaceous and scutum brown-reddish. In very large specimen (6.0 mm) from Brunei, 04°26'N 115°16'E, head brown-reddish, except vertex and part of face black; antenna testaceous; mesosoma black, except prothorax mostly brown-testaceous; metasoma testaceous; legs testaceous, except trochanters and clubs of femora darkened. Antenna filiform; antennal segments in following proportions: 12:6:23:28:28:30:24:15:11:11. Head dull, granulated and reticulate rugose; frontal line absent; occipital carina complete; holotype with POL = 5; OL = 2; OOL = 10; OPL = 4; TL = 4; in very large specimen (6.0 mm) from Brunei, 04°26'N 115°16'E, POL = 6; OL = 2; OOL = 12; OPL = 2; TL = 3; greatest breadth of posterior ocelli longer than OPL (4:2). Pronotum dull, hairy, crossed by strong transverse impression, rugose; anterior collar smooth, not rugose. Scutum dull, rugose. Notauli incomplete, reaching approximately 0.8 length of scutum. Scutellum shiny, weakly rugose. Metanotum rugose. Propodeum reticulate rugose, without transverse or longitudinal keels. Fore wing with one dark transverse band beneath pterostigma; distal part of stigmal vein longer than proximal part (27:15). Protarsal segments of holotype in following proportions: 26:4:6:18:27; protarsal segments of very large specimen (6.0 mm) from Brunei, 04°26'N 115°16'E, in following proportions: 33:5:9:28:42. Enlarged claw ( Plate 71F ) with one subapical tooth and one row of about 20 lamellae. Segment 5 of protarsus ( Plate 71F ) with two rows of approximately 34 lamellae; distal apex with about six lamellae. Tibial spurs 1/1/2.

Male ( Plate 72A ). Fully winged; length 2.9–3.6 mm. Head brown, except mandible, clypeus and anterior surface of face (between and around antennal toruli) testaceous; antenna testaceous; mesosoma brown, except prothorax testaceous; metasoma brown; legs testaceous. Antenna filiform; antennal segments in following proportions: 8:8:12:19:18:17:16:14:12:14. Head dull, completely granulated and reticulate rugose; temple sculptured by many hardly distinct longitudinal striae; frontal line absent; occipital carina complete; POL = 6; OL = 2; OOL = 7; OPL = 2; TL = 5; greatest breadth of posterior ocelli longer than OPL (3:2). Scutum dull, completely granulated and very weakly rugose. Notauli complete, posteriorly separated; minimum distance between notauli longer than greatest breadth of posterior ocelli (7:3). Scutellum shiny, punctate, unsculptured among punctures; occasionally scutellum granulated and punctate. Metanotum shiny, unsculptured, with anterior surface crossed by narrow median longitudinal furrow. Propodeum dull, reticulate rugose, without transverse or longitudinal keels. Fore wing hyaline, without dark transverse bands; marginal cell open; distal part of stigmal vein longer than proximal part (33:15). Genitalia in plate 71B. Tibial spurs 1/1/2.

Material examined. Types: holotype ♀: MALAYSIA: Malaya, Negeri Sembilan , Pasoh Forest Reserve , 16.I.1979, P. & M. Becker leg. ( AEIC) . Paratype: same locality label as holotype, 10.V.1978 ( AEIC) . Other material. BRUNEI: Ulu Temburong, 04°26'N 115°16'E, 300 m, base camp hut, 16.II–9.III.1982, M.C. Day leg., 1♀ and 3♂ ( BMNH) . MALAYSIA: Sabah, Sandakan ( AMNH) .

Hosts. Unknown.

Distribution. Malaysia (Malaya, Sabah), Brunei (Ulu Temburong).

Figures

PLATE 71. A–C. Male genitalia. D–G. Chelae, holotypes. A. Thaumatodryinus hainanensis, holotype (from Xu et al. 2009b). B. Th. pasohensis from Brunei. C. Th. philippinus. D. T. malayanus (from Olmi 1984). E. Th. moganensis (from Xu et al. 2001b). F. Th. pasohensis (from Olmi 1991). G. Th. noyesi (from Olmi 1992). Scale bar 0.23 mm for A, B and G, 0.17 mm for C, 0.39 mm for D, 0.37 mm for E, 0.33 mm for F.

PLATE 72. A. Dorsal view. B, C. Chelae, holotypes. A. Thaumatodryinus pasohensis, male from Brunei. Length 2.9 mm. B. Th. philippinus (from Olmi 1984). C. Th. sharkeyi (from Olmi 2011b). Scale bar 0.25 mm for B and C.