Review of the odd chrysidid genus Loboscelidia Westwood, 1874 (Hymenoptera, Chrysididae, Loboscelidiinae) Author Kimsey, Lynn S. text ZooKeys 2012 213 1 40 http://dx.doi.org/10.3897/zookeys.213.2985 journal article http://dx.doi.org/10.3897/zookeys.213.2985 1313-2970-213-1 Loboscelidia fulgens sp. n. Figs 52638 Type material. Holotype male: Viet Nam: Tuyen Quang Prov., 360 m, Na Hang Reserve, 16-20 May 1997, FIT, S. B. Peck, 97-10 (CNC). Paratypes: 3 males same data as holotype; 1 male: 20-24 May 1997, 97-13; 1 male: 300 m, 97-17; 1 male: Ha Tinh, Huong Son, 450 m, 18°22'N , 105°13'E , 22 April-1 May 1998, L. Herman, LT (BME, CNC). Diagnosis. This is one of four species, including Loboscelidia bakeri , Loboscelidia guangxiensis and Loboscelidia reducta that completely lack a medial vein. Loboscelidia fulgens can be separated from Loboscelidia guangxiensis in males by the shorter Rs vein, 1.5 x as long as R, versus twice as long in Loboscelidia guangxiensis , and having well-developed tibial flanges, which are lacking in Loboscelidia reducta . Loboscelidia fulgens can be immediately distinguished from Loboscelidia bakeri by lacking the uniquely up-domed propodeum characteristic of Loboscelidia bakeri . Male description. Body length 1.5-2.0 mm; forewing length 2.0-2.5 mm. Head (Fig. 5): length 1.8 x height in side view; eye asetose; frontal projection rectangular in front view; frons smooth, not microstriate; frons with low ridge extending from vertex along inner eye margin; vertex with transverse fovea, posterior expansion strongly curved in profile; gena without scale-like setae; scape striate, length 2.9 x breadth; flagellomere I length 2 x breadth; flagellomere II length 1.8 x breadth; flagellomere XI length 3 x breadth. Mesosoma: pronotal length 0.8 x breadth, without lateral carina, narrower than head in dorsal view; scutum with notauli reaching posterior margin; scutellum with fine dense striae laterally; metanotum with medial ridge, impunctate laterally, 0.4 x as long as scutellum; mesopleuron without scrobal sulcus; propodeum without transverse dorsal carina; legs (Fig. 38) smooth, polished; forefemoral flange 0.5 x femur length, flange maximum width 0.6 x width of tubular part of femur; foretibial flange 0.5 x tibial length, flange maximum width 0.4 x width of tubular part of tibia; midfemoral flange absent; midtibial flange 0.6 x femur length, flange maximum width 0.5 x width of tubular part of tibia; hindfemoral flange 0.8 x femur length, flange maximum width 0.6 x width of tubular part of femur; hindtibial flange 0.8 x femur length, flange maximum width 0.7 x width of tubular part of tibia; hindtibia with two longitudinal carinae on posterior margin; hindcoxa without longitudinal c arina on inner medial surface; forewing (Fig. 26) R1 length 0.4 x R length; cu-a absent; Rs length 1.4 x R length; Cu+M length 0.6 x A length; medial vein present, flat medially. Color: body brown to reddish brown; wing membrane brown-tinted, untinted along vein remnants; veins brown. Etymology. The species name, Loboscelidia fulgens , refers to the shining integument (Latin, adj).