Aphelopus achterbergi Olmi, 1998

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 17

1. Aphelopus achterbergi Olmi, 1998

( Plate 6A )

Aphelopus achterbergi Olmi 1998a: 50 .

Description of Female. Fully winged; length 2.0 mm. Head black, except mandible testaceous; antenna brown; mesosoma black; metasoma brown; legs yellow, except basal half of metacoxa, club of metafemur and metatibia darkened. Antenna clavate; antennal segments in following proportions: 6:5:5:7:7:6:5.5:5:5:9. Head dull, granulated; frontal line incomplete, shortly absent in front of anterior ocellus; occipital carina complete; POL = 5; OL = 3; OOL = 4.5; OPL = 3; TL = 2; greatest breadth of posterior ocelli shorter than OPL (2:3). Scutum dull, granulated. Notauli incomplete, reaching approximately 0.6 length of scutum. Scutellum shiny, punctate, unsculptured among punctures. Metanotum shiny, unsculptured, smooth. Propodeum with strong transverse keel between dorsal and posterior surface; dorsal surface reticulate rugose; posterior surface with two complete longitudinal keels, lateral areas rugose and median area almost completely smooth and unsculptured. Fore wing with one dark spot beneath pterostigma. Tibial spurs 1/1/2.

Description of Male. Fully winged; length 1.4–2.4 mm. Head black, except mandible testaceous; antenna testaceous (brown in specimen from China, Jietou); mesosoma black; metasoma brown; legs yellow (in specimen from China, Jietou, hindleg mostly brown). Antenna filiform; antennal segments in following proportions: 3.5:3.5:3.5:4:4.5:5.5:5.5:5.5:5.5:8. Head dull, granulated; frontal line absent; occipital carina complete; POL = 6; OL = 3; OOL = 2; OPL = 1.5; TL = 2. In specimen from China, Jietou, frontal line incomplete, present only on oral two thirds of face, absent in front of anterior ocellus. Scutum, scutellum and metanotum dull, granulated. Notauli incomplete, reaching approximately 0.5 length of scutum. Propodeum with strong transverse keel between dorsal and posterior surface; dorsal surface reticulate rugose; posterior surface with two complete longitudinal keels, lateral areas rugose and median area almost completely smooth and unsculptured. Fore wing with one dark spot beneath pterostigma. Basivolsella with two very long subdistal bristles and without outer basal process ( Plate 6A ). Tibial spurs 1/1/2.

Material examined. Type: holotype ♂: INDONESIA: Lombok Island, near Mataran , Pusuk , 500 m, 11–21.III.1991, Malaise trap, C. van Achterberg leg. ( RNHL) . Other material: CHINA: Yunnan, Tengchong, Jietou , 12.V.2009, Manman Wang leg., 1♂, 1♀ ( SCAU) .

Hosts. Unknown.

Distribution. China (Yunnan), Indonesia (Lombok).

Figures

PLATE 6. A–C, E–G.Male genitalia. A. Aphelopus achterbergi, holotype (from Olmi 1998a). B. A. albiclypeus from Laos. C. A. alebroides, holotype (from Xu et al. 2011c). D. Arboridia sp. parasitized by A. alebroides (from Xu et al. 2011c). E. A. borneanus from China. F. A. indicus, holotype (from Olmi 2010). G. A. luteoceps, holotype. Scale bar 0.18 mm for A, 0.16 mm for B, 0.14 mm for C, E and F, 0.26 mm for G.