Revision of the Oriental species of the genus Neodryinus Perkins 1905 (Hymenoptera: Dryinidae: Gonatopodinae), with description of a new species from China Author Xu, Zaifu Author Olmi, Massimo Author He, Junhua text Zootaxa 2011 2790 1 22 journal article 10.5281/zenodo.205419 66477d65-fcd4-4e06-b282-331ea9befb04 1175-5326 205419 12. Neodryinus phuphayonensis Olmi ( Fig. 19 ) Neodryinus phuphayonensis Olmi 2008 : 234 . Material examined. Type : Holotype , male, THAILAND : Sakon Nakhon, Phu Pha Yon National Park, 16°55.449'N 104°10.757'E , 295 m , 17–23.vii.2006 , M. Ngoyjansri & C. Cheaukamjan coll. ( QSBG !). Diagnosis. Male with frontal line absent; scutellum granulated; forewing hyaline, without dark transverse bands; dorsal process of parameres located in distal region, with medial prominence pointed ( Fig. 19 ). Female unknown. FIGURES 17–20 . 17, 18. Neodryinus malayanus , Ψ, holotype. 17. Pronotum, lateral view; 18. Chela. 19. N. phuphayonensis , ♂, holotype, genitalia. 20. N. pseudodiffusus , Ψ from Sabah, Sandakan, pronotum, lateral view. Scale bar 0.37 mm for 17, 0.09 mm for 18, 0.05 mm for 19, and 0.30 mm for 20. Redescription. Male : fully winged; length 2.6 mm . Head black, except mandibles partly testaceous; antenna brown-testaceous, except segments 1–2 testaceous; mesosoma black; metasoma brown; legs brown, except fore tibiae and tarsi testaceous, segments 1–3 of mid and hind tarsi whitish. Antenna filiform; antennal segments in following proportions: 5:5:13:10:10:10:9:8:7:8. Head dull, granulated and reticulate rugose; frontal line, occipital carina and temples absent; POL = 6; OL = 2; OOL = 4; greatest diameter of posterior ocelli longer than OL (3:2). Palpal formula: 6/3. Scutum dull, granulated. Notauli complete, posteriorly separated; minimum distance between notauli shorter than POL (3.5:6). Scutellum granulated. Metanotum shiny, without sculpture. Propodeum dull, reticulate rugose, with two large areolae on sides of dorsal region. Forewing hyaline, without dark transverse bands; marginal cell open; distal part of stigmal vein approximately as long as proximal part. Parameres with a long distal dorsal process, provided of a medial prominence ponted ( Fig. 19 ). Tibial spurs 1/1/2. Female : unknown. Distribution. Only known in the type locality. Hosts . Unknown.