PAKASITIC IIYMKNOl'TEKA. 225 



Beloniira singiilariN sp. n. 



9- — Lenjith to tip of stylus 3.5 mm. Black and rather coarsely, iMit closely 

 punctate; in certain lights there is a slight seneoiis tinge on collar, at hase of 

 nietathorax and toward tip of ahdonien ; scape, niandihles, trochanters, tips of 

 tihiiB and tarsi beneath, more or less rufous or dark honey-yellow; coxie metallic, 

 rest of legs black. Wings subhyaline, faintly tinged, the veins piceous black; 

 metapleural ridges fimbriate with long white hairs. 



Hub. — F'ortress Monroe, \'a., and Georgia. 



Described from two 9 specimens; one in my collection taken by 

 Mr. E. X. Schwarz, at ?\irtress Monroe, IVFay 29, 1898, the other in 

 the collection of the American l^ntomological .S)c:et> lahclcd 

 " Georgia." 



IIAMZOA Fiirster. 

 Halizoa riifipes sp. n. 



9- — Length ;> mm. Head and thorax bronzy-l)lack, rather coarsely punctate, 

 sparsel.v pubescent; there is a golden spot just beneath the antennte ; the scape, 

 pedicel and legs, except coxae, are brownish yellow; the tlagelluni biown-black, 

 pubescent. Wings hyaline, pubescent, the veins brown. Abdomen ovate, leneous 

 black. Head transverse, as wide as the thorax across the shoulders, or from 

 tegula to tegiila, the frous with a slight median impression ; eyes subovate, whitisli 

 and hairy, with a brownish spot anteriorly: mandibles rufous; antennai inserted 

 a little below the middle of the face, much incrassated toward tips, the pedicel 

 obconical, longer than the ring-joints and first funicular joint united ; funicular 

 joints transverse, gradually widening toward club, the club oblong, obtusely 

 rounded at tip. Thorax subovoid, the pronotum short and much narrower than 

 the mesonotum, the superior anterior margin acute; mesonotum in outline trape- 

 zoidal, its width behind not quite twice as long as its length, the parapsidal fur- 

 rows anteriorly distinct and sharply defined for two-thirds the length of the 

 mesonotum ; metathorax produced into a subglobose neck, with coarse punctures, 

 the lateral folds and the median carina distinct, the latter, however, terminating 

 at the subglobose neck ; the superior margins of the metapleura are densely 

 clothed with a griseous pubescence; marginal and postmarginal veins of anterior 

 witigs are a little longer than the stigmal vein. Abdomen ovate, flat above, boat- 

 shaped beneath, the second segment (first body segment) occupying a little more 

 than one-third its whole surface, the third and seventh segments about equal in 

 length, but a little shorter than the fourth, fifth and sixth segments united, the 

 latter segments being short, subequal, the last segment conical. 



%. — Length LG mm. Agrees tolerably well in structural detail with the 9- 

 except the head and the upper surface of the thorax are bronze-green : the fiagt:!- 

 lum is subclavate, not so much incrassated as in the 9- while the abdomen is 

 much shorter, broadly oval or rounded, the second segment occupying fully half 

 the whole surface. 



Hab. — Owen's Valley, Cal. 



Described from one % and one 9 . specimens in National Museum, 

 bred l)y Mr. Albert Koebele in May, 1891, from Ephydra califoridca. 



TRIC'IIO(iiI.E.\l<:S Thomson. 



Trichoglciies occi<leiilali!« sp. n. 



9- — Length 2 mm. Dull hron/.y-green. closely ))unctate ; scajjc. pedicel and 

 legs, except c.oxie, brownish yellow, the coxse metallic, the femora and tibiie. ex- 



TRANS. AM. ENT. SOC. XXIII. (29) JUNE. 1S9«. 



