490 MEMOIES OF THE CARNEGIE MUSEUM 



streak on the hind femora, are pale ferruginous, the apex of the hind tibise and their 

 tarsi being white. 



Brazil : Corumba, in May. One specimen. 



EUPELMUS CORTJMB^, sp. nOV. 



Female, — Length 2.5 mm.; ovipositor short, not ringed with white. Bluish- 

 green, the anterior part of the middle mesothoracic lobe and the mesopleura pos- 

 teriorly more decidedly green ; antennae, except the scape beneath, black ; legs me- 

 tallic brown, the coxae blue-green, the trochanters, knees and base and tips of tibiae, 

 yellowish, the tibial spurs and the tarsi, except the last two joints, white or yellow- 

 ish-white. Wings hyaline, the veins yellowish. 



Brazil : Corumba, in May. One specimen. 



EUPELMXJS TJNIFASCIATUS, Sp. noV. 



Female. — Length 3.8 mm.; ovipositor prominent, more than one third the length 

 of the abdomen, yellowish basally, brownish towards tip but with the extreme tip 

 yellowish. Blue, with a glittering white pubescence ; prothorax and the lateral 

 lobes of the mesonotum gold-green ; antennae black, the scape subcompressed, me- 

 tallic aeneous, legs aeneous or bronzed, the sutures of the trochanters and the knees 

 testaceous, the middle and hind tarsi basally whitish. Wings subfuscous, hyaline at 

 base and with a narrow transverse band from before the origin of the stigmal vein. 



Brazil : Chapada, in August. One specimen. 



EUPELMTJS SIMILLIMXJS, Sp. nOV. 



Female. — Length 2 mm. ; ovipositor" prominent, with a broad yellowish band. 

 Metallic green ; head above smooth, aeneous black ; palpi white ; front wings with 

 the apical two thirds fuscous, the fuscous part with two oblique white spots, vis-a-vis, 

 one extending from the front margin just before the stigmal vein, the other just 

 opposite it on the hind margin, as in the West Indian E. alhomaculatns ; legs metallic 

 brownish, the apices of the coxae, the trochanters, the front and middle femora 

 beneath, and the rest of the legs, except the base of the front and middle tibiae out- 

 wardly, white or whitish. 



Brazil : Chapada, in April. One specimen. 



EXJPELMUS MAGNICLAVATUS, Sp. IIOV. 



Female. — Length 4.5 mm. ; ovipositor short, only about two thirds the length 

 the basal joint of hind tarsi, and yellowish-white. Blue, closely, finely punctate, 

 the mesonotal depression greenish ; wings hyaline, with a fuscous cloud extending 

 from the tip of the stigmal vein into the discoidal region, then curving backwards 



