Manchester Memoirs, Vol. xliii. {id>gg), No. ^. 141 



white hair. The four anterior legs whitish yellow; the 

 coxae and femora lined with black behind; the hinder 

 coxae black above ; the apical joint of the trochanters, the 

 femora and the apical half of the tibiae, black. Wings 

 hyaline, with a fulvous tinge ; the stigma and nervures 

 black; the areolet small, almost appendiculated above 

 through the nervures uniting; the second transverse 

 cubital nervure bullated below; the recurrent nervure is 

 received in the apical third of the cellule. Abdomen 

 black; the apices of all the segments, and the base of the 

 petiole more broadly, yellow; the petiole has the basal 

 half rough, the apex smooth ; the spine on the under side 

 is broad at the base, curved and narrowed towards the 

 apex ; the second and following segments are closely 

 punctured ; the sheaths of the ovipositor thickly covered 

 with short, black hair. 



EUGALTA NIGRICOLLIS, Sp. nov. 



Nigra; facie, tegulis, scutello, lineisque abdominis 

 flavis; pedibus flavis ; dimidio apicali tibiarum posticarum 

 nigro ; alis hyalinis, stigniate testaceo. $. 



Long. 15 mm. 



Antennae absent. Head black ; the face and a tri- 

 angular spot between the antennae, yellow; the face thickly 

 covered with short, silvery hair ; obscurely punctured ; 

 the clypeus black, smooth, its apex roundly curved ; 

 mandibles deep black. Thorax black, with a distinct 

 plumbeous hue ; the mesonotum shining, impunctate ; the 

 depressed apex in the middle with four oblique keels on 

 each side, the middle the longer. Scutellum slightly 

 rough, thickly covered with long, white hair ; the post- 

 scutellum smooth. Median segment uniformly and closely 

 reticulated ; thickly covered with long, white hair. Pro- 

 and meso-pleurae smooth and shining, impunctate, sparsely 



