100 HYMENOPTERA OF AMERICA. [PART I. 



40. E. consobrinus Sauss. — Niger, fulvo hirsutus, valde pnnctatns; 

 thorace depresso ; abd. 2o segmento supra compresso et inflato, margine 

 medio transversim impresso; tegnlis, tibiis et tarsis rnfis ; pronoti fas- 

 ciola et punctis 2 huineralibus, post-scutello et abd. seginentoruni mar- 

 gine sulfureis. 



% . Clypeo bidentato, in summo flavo-maculato. 



E. conspbrianus Sadss. Et. Vesp., Ill, 140, 25. ' %. 

 Total length, 11 mm. ; wing, 9 mm. 



% . Clypeus punctured, velutinous, lengthened, triangular, sepa- 

 rated by a triangular incision. Thorax a little depressed, more 

 wide than high, but short, almost square, distinctly punctured 

 throughout, the metathorax very densely so. Petiole punctured, 

 'pear-shaped, lengthened, and truncate, not campanulate, offering 

 at the extremity, before the border, a sunken place ; 2d segment 

 flattened beneath, but compressed above, forming a salient boss, 

 and presenting in the middle before its border a transverse 

 depression, so that the border is a little elevated in the middle; 

 this segment, above, very densely' punctured, but less strongly 

 than the thorax. A testaceous lamina extending beyond the 

 border of all the segments. 



Insect black, all the body clothed with a long yellow pile. 

 Wing scales, hook of the antennae %, tibiae, and tarsi red; an 

 oval spot on the summit of clypeus % , a point on the front, two 

 little dots behind the summit of the eyes, two dots on the angles 

 of the prothorax, a little line in the middle of its posterior border, 

 post-scutel and a regular and narrow border on the segments 1-5 

 of the abdomen, sulphur-yellow. Tibiae often brownish at the 

 end. Wings subsmoky. 



Hab. Brazil. (Collection of Sen. the Marquis Spinola, at 

 Turin.) 



This species, which is of the smallest size, approaches very 

 much to the E. compressus Sauss. 



41. E. Uruguyensis Sadss. 



Eumenes Urnguyensis Sauss. Vespides, III, 139, 24, pi. vii, fig. 6, 1854. 



Hab. Uruguay. Monte-Video. (Typus in mus. Parisiensi.) 



1 L. c. 3me ligne de la description, an lien de : base, lisez basse. 

 Toil. Oine ligne de la description, au lien de : bout, lisez hauL 



