Euplectrus carlowae Schauff 2001

Female. Length of body 2.2 mm. Antenna with scape yellowish-white with apex yellowish-brown, pedicel yellowish-brown, flagellomere 1 yellowish-brown ventrally and dark brown dorsally, flagellomeres 2–6 dark brown (Fig. 369). Mandibles dark brown, palpi yellowish-white. Head black and shiny, lower face with median part very dark reddish-brown and not delimited from surrounding black areas (Fig. 367). Frons close to eyes with one row of setae (Fig. 373). Vertex smooth (Fig. 374). Occipital margin with a weak carina (Fig. 374). Mesosoma dark brown and shiny (Fig. 366). Each sidelobe of mesoscutum with eight setae. Scutellum 1.0× as long as wide; with weak engraved reticulation, posterior margin smooth (Fig. 375). Dorsellum anteriorly with a fovea, medially 0.4× as long as length of dorsellum, that is divided medially by a longitudinal carina (Fig. 788). Propodeum smooth (Fig. 788); anteromedially with a triangular cup that has posterior part strongly raised; propodeal callus with eight setae. Legs yellowish-brown with fore and mid coxae yellowish-white (Fig. 366). Fore wing: costal cell one row of setae on ventral surface, and margin with four setae close to marginal vein; with ten admarginal setae, in one row. Gaster dark brown with a yellowish-white T-shaped spot in anterior ½ (Fig. 368). Ratios. HE/MS/WM = 1.8/1.0/1.0; POL/OOL/POO = 4.0/2.8/1.0; OOL/DO = 1.7; WE/WF/WH/HH = 1.0/2.5/4.2/3.2; WH/WT = 1.1; PM/ST = 2.0; TS1/TS2/LT/LT1/LT2/LT3/LT4 = 4.2/2.7/6.5/1.7/1.5/1.0/2.1; LP/WP = 1.0; MM/LG = 0.9. Male. Unknown.

Costa Rica (Guanacaste Province) (Schauff and Janzen 2001).