Integrative taxonomy of New World Euplectrus Westwood (Hymenoptera, Eulophidae), with focus on 55 new species from Area de Conservacion Guanacaste, northwestern Costa Rica Author Hansson, Christer Author Smith, M. Alex Author Janzen, Daniel H. Author Hallwachs, Winnie text ZooKeys 2015 485 1 236 http://dx.doi.org/10.3897/zookeys.485.9124 journal article http://dx.doi.org/10.3897/zookeys.485.9124 1313-2970-485-1 F18CFD3D10294E8AA2E8CEF1AFDBAC8F F18CFD3D10294E8AA2E8CEF1AFDBAC8F Taxon classification Animalia Hymenoptera Eulophidae Euplectrus leucotrophis Howard Figures 699-702 Euplectrus leucotrophis Howard, 1885: 26. Lectotype ♂ (USNM), designated here, examined. Material. Type material: 3♂ syntypes of Euplectrus leucotrophis , one of which is selected lectotype here (USNM). Diagnosis. Entire lower face white with median part yellowish-white (Fig. 700); scape slightly expanded and widest in apical part, 3.6 x as long as wide (Fig. 700), sensory pores confined to apico-ventral part, sensory area with same colour as scape; legs white; petiole 0.6 x as long as wide, with posterior margin strongly curved forwards (Fig. 702); gaster with anterior 1/2 yellowish-white with anterolateral margins dark brown, margin broken medially by white stripe, posterior 1/2 dark brown (Fig. 701). Description. Male. Length of body 1.3 mm. Antenna with scape white, pedicel yellowish-white, flagellomeres missing in type specimens; scape slightly expanded and widest in apical part (Fig. 700), sensory pores confined to apico-ventral part, sensory area with same colour as scape. Mandibles and palpi white. Head dark reddish-brown and shiny, entire lower face white with median part yellowish-white (Fig. 700). Frons close to eyes with a row of setae and with some setae parallel to this row. Vertex smooth. Occipital margin with a weak carina behind ocellar triangle. Mesosoma dark reddish-brown (Fig. 699). Each sidelobe of mesoscutum with eight setae. Scutellum 1.1 x as long as wide; with very weak engraved reticulation, with posterior margin smooth. Dorsellum anteriorly without a groove or foveae. Propodeum smooth; anteromedially with a transverse semicircular cup; propodeal callus with six setae. Legs white (Fig. 699). Fore wing: costal cell with two rows of setae on ventral surface, and margin with four setae close to marginal vein; with 12 admarginal setae, in one row. Gaster with anterior 1/2 yellowish-white with anterolateral margins dark brown, margin broken medially by white stripe, posterior 1/2 dark brown (Fig. 701). Ratios. HE/MS/WM = 2.5/1.0/1.5; POL/OOL/POO = 5.3/2.0/1.0; OOL/DO = 0.8; WE/WF/WH/HH = 1.0/2.4/4.7/3.6; LC/WS = 3.6; WH/WT = 1.3; PM/ST = 1.2; TS1/TS2/LT/LT1/LT2/LT3/LT4 = 2.7/1.5/5.0/1.4/1.2/1.0/1.3; LP/WP = 0.6; MM/LG = 1.7. Female. Unknown. Hosts and biology. Recorded as " Arctiidae indet." ( Howard 1885 ), but highly unlikely to be the host. Arctiidae is nowadays classifed as a subfamily ( Arctiinae ) in Erebidae . Distribution. USA (Florida) ( Howard 1885 ). Remarks. The syntype series consists of three males. One male is on a strongly corroded pin and this specimen lacks the head. Two males are glued to the same card, specimen to the left lacks entire left antenna and pedicel+flagellum on the right antenna, the right hindwing, hind legs, tarsus on right midleg; specimen to the right lacks the flagellum on the left antenna and pedicel+flagellum on the right antenna, tarsus on right fore and mid legs, and right wing-pair. The lectotype is the male to the right of the two males glue to the same card. Labels on the pin: "No.647.a. July 19.80 [1880]", "Type No. 2654 U.S.N.M.", "Euplectrus leuctrophis How. ms.". All specimens have a pale appearance which might be due to bleaching by light.