Euplectrus testaceipes (Cameron 1904)

Female. Length of body 2.9 mm. Antenna with scape yellowish-white, pedicel yellowish-brown, flagellomere 1 pale brown, 2–6 dark brown (Fig. 649). Mandibles and palpi yellowish-white. Head black and shiny, lower face medially yellowish-brown, pale area reaching to level of outer margin of toruli and up between toruli (Fig. 645). Frons close to eyes with one row of setae in lower ½, with two irregular rows in upper ½ (Fig. 656). Vertex smooth (Fig. 657). Occipital margin with a carina behind ocellar triangle (Fig. 657). Mesosoma black and shiny (Fig. 644). Each sidelobe of mesoscutum with 15 setae. Scutellum 0.9× as long as wide; with rather strong engraved reticulation (Fig. 658). Dorsellum along anterior margin with a wide groove (Fig. 797), medially 0.4× as long as length of dorsellum. Propodeum smooth (Fig. 797); anteromedially with a semicircular cup; propodeal callus with seven setae. Legs yellowish-brown (Fig. 644). Fore wing: costal cell with two complete rows of setae on ventral surface, and margin with five setae close to marginal vein; with 19 admarginal setae in one row. Petiole with a strong seta anterolaterally. Gaster with anterior ½ white with dark brown lateral margins that are broken posteriorly, posterior ½ black with apex reddish-brown (Fig. 647). Ratios. HE/MS/WM = 2.1/1.0/1.3; POL/OOL/POO = 8.4/4.4/1.0; OOL/DO = 1.3; WE/WF/WH/HH = 1.0/2.3/4.3/3.1; WH/WT = 1.1; PM/ST = 1.7; TS1/TS2/LT/LT1/LT2/LT3/LT4 = 4.0/2.5/7.3/2.8/1.8/1.0/1.5; LP/WP = 1.0; MM/LG = 1.1. Male. Length of body 2.5 mm. Scape slightly expanded and widest in the middle (Fig. 650), sensory pores confined to apicoventral ⅔. Similar to female except antenna with flagellum longer and more slender (Fig. 650); lower face with pale area yellowish-white (Fig. 646); petiole longer; gaster shorter. Ratios. LC/WS = 3.0; LP/WP = 1.1; MM/LG = 1.3.

Costa Rica (Guanacaste Province) (Schauff and Janzen 2001), Guyana (Cameron 1913), Nicaragua (Cameron 1904).