Dryinus lini Olmi, 1993

Xu, Zaifu, Olmi, Massimo & He, Junhua, 2013, Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea), Zootaxa 3614 (1), pp. 1-460 : 281-282

22. Dryinus lini Olmi, 1993

(Plate 80D)

Dryinus lini Olmi 1993b: 66; He & Xu 2002: 263.

Description of Female. Fully winged; length 5.6–6.2 mm. Head black, except mandible, clypeus and part of gena ferruginous; in two specimens from China, Mt. Jiuwandashan, and Viet Nam, 18°22'N 105°13'E, gena totally black; antenna testaceous; mesosoma black, except posterior collar and lateral regions of pronotum partly reddish; metasoma brown-testaceous; legs testaceous, except metacoxa partly black. Antenna clavate; antennal segments in following proportions: 13:7.5:30:17:13:11:9:8:7.5:10. Head flat, dull, completely reticulate rugose (including clypeus); frontal line complete; occipital carina complete; POL = 5; OL = 2; OOL = 8; OPL = 2; TL = 5. Ventral surface of head with central area shiny and smooth and lateral areas reticulate rugose near temple and sculptured by many longitudinal keels near mouth. Pronotum shiny, sculptured by striae around disc; pronotum crossed by two transverse impressions, anterior impression weak and posterior one strong; disc humped; posterior collar short; pronotal tubercle not reaching tegula. Scutum, scutellum and metanotum dull, completely reticulate rugose. Notauli incomplete, reaching about 0.7 length of scutum. Mesopleuron and metapleuron dull, rugose. Propodeum dull, reticulate rugose, without transverse keels, with two incomplete longitudinal keels on posterior surface; dorsal surface longer than posterior surface (22:20 or 30:20). Fore wing with two dark transverse bands; distal part of stigmal vein longer than proximal part (16:8 or 21:10). Protarsal segments in following proportions: 23:2.5:5:14:22. Proximal half of metacoxa reticulate rugose. Enlarged claw spatulate (Plate 80D), with one strong subapical tooth and one row of 10–15 lamellae. Segment 5 of protarsus (Plate 80D) with three rows of four–seven (longer) + 33 – 60 lamellae extending continuously to distal apex (distal apex with about seven lamellae. Tibial spurs 1/1/2.

Male. Unknown.

Material examined. Types: holotype ♀: CHINA: Taiwan, Nantou, Meifeng , 2150 m, 24–26.VI.1981, K.S. Lin & W.S. Tang leg. ( TARI) . Paratype: same locality label as holotype, V.1984, K.S. Lin & K.C. Chou leg., Malaise trap, 1♀ ( AMNH) . Other material. CHINA: Guangxi, Mt. Jiuwandashan , 30.VII.2003, Yiping Wang leg., 1♀ ( ZJUC) . VIET NAM: Hà Tinh, Huong Son (= Phô Chaû ), 18°22'N 105°13'E, 900 m, 18–28.V.1998, Malaise trap, L. Herman leg., 1♀ ( CNC) .

Hosts. Unknown.

Distribution. China ( Taiwan, Guangxi), Viet Nam (Hà Tinh).