328 AMERICAN HYMENOPTERA. 



Four anterior legs mostly yellow curvatoi* n. sp. 



Four anterior lejrs mostly black inuyeiii Prov. 



Posterior coxse aud femora rufous. 



Face and thorax black; antennte without aunulus. ■ puritan i<'US n. sp. 



Face yellow ; thorax in part rufous; antennae with pale aunulus. 



Areolet present; abdomen entirely rufous dakotaeiisis n. sp- 



Areolet wanting ; abdomen black at apex ruf'upictus n. sp 



Mesonotum without parapsidal grooves; humeral cross-vein of hind wing broken 

 at or below the middle ; areolet almost always wanting. 



$ieiitiiiis u. sp. 

 Euryproctus bitiiniinosus n. sp. 



9- — 9 mm. Black, with a narrow annulus on autennpe and third aud fourth 

 segments of hind tarsi white; tarsi and four anterior tibia? reddish brown ; cly- 

 peus and spot beneath each antennae, in one specimen, obscure yellow; wings 

 yellowish hyaline, stigma dark brown, nervures yellowish brown; areolet trian- 

 gular, sabsessile: third discoidal cell at base very narrow — only one-half as wide 

 as submedian cell at apex ; transverse median and basal nervures nearly iuter- 

 stitial ; humeral cross-vein broken far above the middle ; apical transverse carina 

 on metathorax present. 



Two specimens from New Hampshire (coll. Amer. Ent. Soc. and 

 Davis). 



Kuryproctiis albociiictusi n. sp. 



9 . — 7- 8 mm. — Black, with anterior orbital lines, clypeus, more or less of man- 

 dibles, scutellum, tegulte, spot in front, triangular spot on anterior margins of 

 mesonotum, annulus on antennpe and segments 2-4 of hind tarsi, white; four 

 anterior legs beyond femora dusky white ; antennae fulvous beyond the annulus : 

 wings yellowish, subhyaline, nervures and stigma brown ; areolet sessile, obscure 

 or wanting ; third discoidal cell but little nari'ower at base than the submedian 

 at its apex; apical transverse carina of metnnotum pi'eseut ; face, thorax and 

 coxae pilose. 



Two specimens from New Hampshire (Mt. Washington, Mrs. 

 Slosson) ; coll. Amer. Ent. Soc. and Davis. 



Euryproctiis albopunctus n. sp. 



9 % . — 8 mm. Head and thorax black, with orbital lines, clypeus, two large 

 spots beneath antennae in % , annulus on antennae, scutellum, tegulte., spot before^ 

 triangular spot on anterior margins of mesonotum aud segments 2-4 of hind 

 tarsi (sometimes all the segments), white: abdomen rufous, somewhat dusky at 

 base of petiole; four anterior legs beyond apex of femora reddish yellow; an- 

 tennae yellowish brown beyond annulus; wings subhyaline. or yellowish sub- 

 hyaline, nervures and stigma brown to yellowish brown ; areolet subsessile, in- 

 complete or wanting; base of third discoidal considerably narrower than apex 

 of the submedian cell ; transverse submedian and basal nervures interstitial. 



Five females and one male from New Hampshire (Mt. Washing- 

 ton, Mrs. Slosson) ; coll. Amer. Ent. Soc. and Davis. 



Eiiryproctus peliolaius n. sp. 



9. — 9-10 mm. Black: abdomen rufous, or dusky rufous, with petiole more 

 or less black; annulus on antenna; and third and fourth segments on hind tarsi. 



