514 PROCEEDINGS OF THE NATIONAL MUSEUM. tol.53. 



29. Propodeum extending beyond middle of coxae; first tergite with ventral edgoj 

 parallel, not enclosing sternite; orbits broadly yellow; second tergite nearly 

 six times as long as basal width, nearly parallel -sided; tergitcs beyond second 



bright red rohucri, new species. 



Propodeum not extending to middle of coxae; first tergite with ventral edges 

 approximating below and nearly enclosing sternite; orbits narrowly yellow; 

 second tergite only about four times as long as basal width, much wider at 

 apex; tergites beyond second piceous anomalus, new species. 



89. Wings very dark; first two tergites black, others red with ventral and apical 

 margins yellow; oAipositor twice as long as first tergite; petiolar area twice 

 as long as areola, carinae strong; mandibles stout; eyes divergent below, face 



distinctly wider than length of eye fusdpcnnis (Cresson) . 



Wings hyaline or faintly dusky 31. 



31. Clypeus much more than half as long as interfoveal line, strongly rounded at 



apex 32. 



Clj'^peus not or but little more than half aa long as interfoveal line, very weakly 

 rounded at apex 34. 



32. Face and clypeus entirely black, the latter long, strongly convex, densely pimc- 



tate; petiole without carinae or foveae; antennae short, hardly longer than 

 head and thorax together .nigridypcalis, new species. 



Face at sides and clypeus yellow, the latter broad, weakly convex, weakly punc- 

 tate, polished; petiole with strong carinae and deep foveae; antennae much 



longer than head and thorax toget her 33. 



33 All legs slender; natauli and scutellum marked with yellow; ovipositor as long 

 as abdomen hilincatus, new species. 



Legs stout, especially hind femora; notauli not marked; ovipositor scarcely 

 half as long as abdomen hyalinipennis (Cresson). 



34. Tergites beyond second contrastingly colored with black, red, and wliitish; 



orbits narrowly yellow, broadly interrupted below and above antennae, not 



swollen above antennae gallaecola, new species. 



Tergites beyond second entirely red; orbits broadly yellow, complete except for 

 brief interruption opposite ocelli, swollen above antennae 35. 



35. Scutellum with lateral carinae weak except at base, narrowly rounded at apex; 



areola much shorter than petiolar area, broadly pentagonal; wings hyaline; 

 postpetiole strongly swollen above level of petiole; cheeks beliind mandibles 



very strongly rounded orbitalis (Cresson). 



Scutellum with lateral carinae strong to apex, nearly quadrate; areola nearly as 

 long as petiolar area, elongate pentagonal; wings slightly dusky; postpetiole 

 hardly swollen above level of petiole, cheeks not especially strongly rounded. 



obereae (Viereck) . 



MALES. 



Petiole with ventral margins of tergite approximating below and nearly enclosing 

 sternite, never parallel; propodeum reaching to or beyond middle of dorsal 

 surface of hind coxae; stigrna narrow with radius originating at or near the 

 middle (subgenus Cremastus Gravenhorst) 1. 



Petiole with ventral margins of tergite \\'idely separated, parallel or nearly, not 

 enclosing sternite; propodeum not reaching to middle of dorsal surface of 

 hind coxae; sfgma broad and with radius originating beyond middle (sub- 

 genus Zaleptopygus Viereck) 9. 



1. Thorax testaceous or yellow, sometimes more or less black dorsally or ventrally. 2. 

 Thorax black, sometimes ^vith yellow markings dorsally or laterally 6. 



2. Eyes and ocelli small, neither ocell-ocular line nor malar space especially reduced 



in length 3. 



Eyes and ocelli very large, both ocell-ocular line and malar space very much 

 reduced in length 4. 



