MONOGRAPH OF THE NORTH AMERICAN PKOCTOTKYPID.E. 365 



2" Legs brownish-yellow. 



Marginal cell 2i times as long as the marginal vein; abdomen brownish or 



rutbus basally Z. longicornis, sp. nov. 



Legs yellow. 

 Marginal cell harrlly twice as long as the marginal A'eiu; abdomen entirely 



black Z. FLAViPES, sp. nov. 



3. Marginal cell and the marginal vein long, abont equal in length. 



Legs reddish-yellow Z. iu'ficornis, sp. nov. 



Zelotypa texana, sp. nov. 



$ . Length, 2.5'"'". Polished bhvck, Avith a glittering" pubescence; 

 anteuniP fuscous, the three basal joints yellow; legs reddish-yellow. 

 Face with white pile. Angles of collar acute. Antenna^ 14:-jointcd, 

 filiform, the first flagellar joint thrice as long as the pedicel, very 

 slightly excised at the base, the following joints shorter, subequal. 

 Metathorax carinated, pubescent. Wings hyaline, the venation brown, 

 the marginal cell about as long as the marginal vein, the latter fully 

 2J times as long as the straight first branch of radius. Abdomen long, 

 oval, the petiole 2^ times as long as thick, fluted. 



Habitat. — Texas. 



Type in Coll. Ashmead. 



Described from a single siiecimen. 



Zelotypa longicornis, sp. nov. 



(PI. XV, Fig. 1, S.) 



$. Length, 3.2'"'". Polished black, i^ubescent; antenn?e fuscous, 

 basally yellowish; teguhe and legs brownish yellow. Antennae 14- 

 joiuted, filiform, and pubescent, longer thau the body, the first flagellar 

 joint as long as the scape, excised one-third its length at base, the 

 joints beyond all long, very gradually shortened, the penultimate nearly 

 5 times as long as thick. Metathorax carinated. Wings subfuscous, 

 the marginal cell long, 2i times as long as the marginal vein, the latter 

 J longer than the stigmal. Abdomen ovate, black, shining, the second 

 segment rufous basally, the petiole 1^ times as long as the metathorax, 

 or 2^ times as long as thick, fluted. 



Habitat. — Arlington, Va. 



Type in Coll. Ashmead. 



Zelotypa flavipes, sp. nov. 



$ . Length, 2i""". Polished black, sparsely pubescent, more densely 

 pubescent on the abdomen beneath ; antenna^ dark fuscous, almost black, 

 the three basal joints rufous; legs pale yellow. Antenna^ 14-jointed, as 

 long as the body, the first flagellar joint two-thirds the length of the 

 scape, excised for nearly half its length basally, the joints beyond grad- 

 ually decreasing, the penultimate scarcely thrice as long as thick, the 

 last a little longer. Metathorax carinated. Wings subfuscous, the mar- 

 ginal cell not more than twice as long as the nmrginal vein, the latter 

 about twice as long as the straight first branch of radius. Abdomen 



