Neodryinus sumatranus Enderlein, 1907

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 335-336

17. Neodryinus sumatranus Enderlein, 1907

( Plate 98D )

Neodryinus sumatranus Enderlein 1907: 325 ; Richards 1953: 66; Olmi 1984: 1826; Ponomarenko 1989: 393; Xu et al. 2011a: 20 .

Psilodryinus sumatranus (Enderlein) : Kieffer 1914b: 54.

Neodryinus rubescens Olmi 1984: 1081 (synonymized by Ponomarenko 1989); type locality: Kandy ( Sri Lanka).

Description of Female. Fully winged; length 5.0–7.0 mm. Head black, except mandible reddish and lateral regions of clypeus yellow; antenna black, except ventral side of segment 1 yellow and segments 7–10 reddish; mesosoma black, except reddish nuances on lateral regions of pronotum; metasoma reddish or brown-reddish; legs completely reddish (occasionally legs reddish, except articulations and stalk of protrochanter brown; in two specimens from Malaysia, 60 Km NE Tarah Rata, legs reddish, except tarsi, tibiae, stalks of femora and protrochanter brown). Antenna clavate; antennal segments of specimen from Malaysia, 60 Km Km NE Tarah Rata, in following proportions: 18:9:45:25:21:15:9:9:8:11. Head shiny, excavated, granulated and sculptured by numerous longitudinal keels on face and vertex; frontal line complete, occasionally hardly distinct; occipital carina incomplete, only present behind and on sides of posterior ocelli, laterally not extending beyond 0.5 length of OOL. Palpal formula 6/3. Pronotum hairy, granulated, crossed by transverse impression; occasionally anterior collar with numerous longitudinal keels; posterior edges of pronotum rounded, not produced into lobes. Scutum dull, granulated and rugose, occasionally sculptured by many strong or hardly distinct longitudinal keels, occasionally with two longitudinal keels instead of notauli. Notauli absent. Scutellum reticulate rugose and occasionally sculptured by numerous longitudinal keels. Metanotum very reduced, short, reticulate rugose. Propodeum completely reticulate rugose; dorsal surface with many longitudinal subparallel irregular keels, connected by short transverse keels; posterior surface with two complete longitudinal keels. Fore wing with two dark transverse bands; distal part of stigmal vein much longer than proximal part. Protarsal segment 1 much longer than segment 4 (23:15). Enlarged claw ( Plate 98D ) with one subapical tooth and one row of seven–eight bristles. Segment 5 of protarsus ( Plate 98D ) with two rows of 23–26 lamellae; distal apex with at least 15 lamellae. Tibial spurs 1/0/2.

Male. Unknown.

Material examined. Type: ♀ holotype of N. sumatranus : INDONESIA: Sumatra, Soekaranda ( IZWP) ; ♀ holotype of N. rubescens : SRI LANKA: Central Prov., Kandy, XI.1909, O.S. W. leg. ( BMNH). Other material. CHINA: Guangdong, Nanling National Nature Reserve , 1–6.X.2004, Zaifu Xu leg., 1♀ ( SCAU); same locality label, 8–17.VIII.2010, Huayan Chen leg., 2♀♀ ( SCAU). MALAYSIA: Malaya , Kelantan, 60 Km NE Tarah Rata, 1000 m, IV.2007, P. Cechovsky leg., 2♀♀ ( OLL). PHILIPPINES: Mindanao Island, Butuan ( AMNH). THAILAND: Chiang Mai Prov., Maerim , Malaise trap, R.A. Beaver leg., 27–29.II.2000, 1♀ ( RABC); same locality label, 13–14.II.1997, 1♀ ( RABC); same locality label, 22.II.2000 ( AMNH) .

Hosts. Unknown.

Distribution. China (Guangdong), Indonesia (Sumatra), Sri Lanka (Kandy), Malaysia (Malaya), Philippines (Mindanao), Thailand (Chiang Mai).

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.