70 Nezc S farcies of Sicrola. With lixphniatorx Notes. 



306-309 Body particolored 



307-308 Abdomen yellowisli l)ro\vii to i)iceou.s, head 

 and tiiorax remotely pnnctalr. width be- 

 tween the eyes greater ihan tlie length 

 from eye to vertex. anlenn;e reacliing 

 mesoscutnm, mandibles slendtr, npi)er an- 

 gle of the liase toucliing tlie eye, wings 

 with dee]) yellowish l)rown pigmentation 153. knumuohoiia 



308-307 Only the apical niaruin of abdominal seg- 

 ments l)ro\\ii, punctuation of head and 

 thorax close, width between the eyes 

 equalling the length from eye to vertex, 

 antennte no longer than the head, man- 

 dibles stout, ])asc not reaching the eye, 

 wings with a faint yellowish brown pig- 

 mentation 154. bniiiiwk'Ciitris 



309-306 Body entirely black 



310-313 Head longer tiian wide liy a iialf 



311-312 Mandibles as well as tiie a])domen short, 



wings witii a faint fuscous pigmentation ]55. bloikhunn 



312-3 T I ]\l;m(lil)les as well as the abdomen rather 



long, wings liyaline 156. cclcns 



313-310 Head not much longer tlian wide 



314-317 Antennal flagellum mostly fuscous 



315-316 Head narrowing behind the eyes, tumid be- 

 neatii, segments of the antennae through- 

 out longer than wide, mandibles slender, 

 gula and sides of the head flat, wings 

 with a faint yellowisli brown pigmenta- 

 tion 157- I'^-rkinsi 



316-315 Head with the lateral margins parallel, not 

 converging behind, convex beneath, seg- 

 ments of the antennas beyond first funicle 

 segment as wide as or wider than long, 

 mandibles stout, gula and sides of the 

 head a little convex, wings faintly fus- 

 cous 138. pi-rottctiat' 



317-314 Antennal flagellum mostly yellowish brown 



318-319 Legs somewhat infuscate, first funicle seg- 

 ment longer than wide, mandibles touch- 

 ing the eye at the base 15(;. hit 111 His 



319-318 Legs entirely brown, first funicle segment as 

 wide as long, base of the mandibles not 

 reaching the eye 160. proxiiiia 



320-305 Dxdl sliining or opaque, not at all brilliant 



321-338 Dull, only faintly sliining l)Ut not opaipu- 



322-323 Body particolored, mostly lirown dichroma P. 



323-322 Body entirely black 



324-329 Mandibles stout 



I 16 I 



