Neodryinus reticulatus ( Fouts, 1922 )

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 333-335

15. Neodryinus reticulatus ( Fouts, 1922)

( Plate 98A, B )

Psilodryinus reticulatus Fouts 1922: 632 .

Neodryinus reticulatus (Fouts) : Baltazar 1966: 204; Olmi 1984: 1076; Xu et al. 2011a: 17 .

Description of Female. Fully winged; length 4.0– 7.1 mm. Head black, except mandible reddish; antenna brown, except segments 8–10 brown-testaceous and ventral side of segment 1 whitish; mesosoma and metasoma black; legs black-brown. Antenna clavate. Head very excavated, shiny, granulated, sculptured by many longitudinal keels on face, vertex and occiput (few keels present also among ocelli); occipital carina absent. Palpal formula 6/3. Pronotum hairy, crossed by transverse impression, sculptured by some longitudinal keels, mainly on anterior collar; posterior edges of pronotum rounded, not produced into lobes. Scutum and scutellum dull, granulated and reticulate rugose. Notauli absent; scutum with two keels on place of notauli. Metanotum very reduced and short. Propodeum reticulate rugose; posterior surface with two longitudinal keels. Fore wing with two dark transverse bands; distal part of stigmal vein much longer than proximal part. Protarsal segment 1 longer than segment 4 (30:22). Protrochanter about four times as long as broad. Enlarged claw ( Plate 98B ) with one subapical tooth and one row of five bristles. Segment 5 of protarsus ( Plate 98B ) with two rows of 11 + 17 lamellae; distal apex with at least 14 lamellae. Tibial spurs 1/0/2.

Description of Male. Fully winged; length 2.6 mm. Head black, except mandible testaceous; antenna brown; mesosoma black; metasoma brown; legs brown, except tibiae and tarsi testaceous. Antenna filiform; antennal segments in following proportions: 5:6:12:10:9:9.8:8 (segments 9–10 missing in only known male specimen). Head flat, dull, granulated and rugose; frontal line incomplete, shortly present in front of anterior ocellus; occipital carina incomplete, only present behind and shortly on sides of posterior ocelli; temple absent; posterior ocelli touching occipital carina; POL = 5; OL = 1.5; OOL = 5; greatest breadth of posterior ocelli longer than OL (3:1.5). Palpal formula 6/3. Scutum dull, granulated and rugose. Notauli complete, posteriorly separated; minimum distance between notauli longer than greatest breadth of posterior ocelli (5:3). Scutellum and metanotum shiny, smooth, punctate, unsculptured among punctures. Propodeum dull, reticulate rugose; dorsal surface with a longitudinal median furrow and with areolae smaller than those of posterior surface. Fore wing with a dark transverse band beneath the pterostigma; distal part of stigmal vein longer than proximal part (17:14). Paramere ( Plate 98A ) with dorsal process about as long as parameres. Tibial spurs 1/1/2.

Material examined. Types: holotype ♀: PHILIPPINES: Luzon Island, Laguna Prov ., Los Baños ( USNM) . Paratype: same locality label as holotype, 1♀ ( USNM) . Other material. MALAYSIA: Sabah: Danum Valley Field Camp , 140 m, 1♀ and 1♂ ( RNHL) . PHILIPPINES: Philippines ( AMNH) .

Hosts. Unknown.

Distribution. Philippines (Luzon), Malaysia (Sabah).

Figures

PLATE 98. A. Male genitalia. B–E. Chelae. A. Neodryinus reticulatus from Sabah (from Xu et al. 2011a). B. N. reticulates, holotype (from Olmi 1984). C. N. robustus, holotype (from Olmi 1984). D. N. sumatranus (=N. rubescens) from Sri Lanka (from Olmi 1984). E. N. taiwanensis, holotype (from Olmi 1995a). Scale bar 0.22 mm for A, 0.30 mm for B, 0.29 mm for C, 0.32 mm for D and 0.37 mm for E.