362 BULLETIN 45, UNITED STATES NATIONAL MUSEUM. 



petiole beiieatli with long, spar.sc liairs. AuteiiniB fuscous, the scape 

 and pedicel rufous, yellowish at base, the joints long, cylindrical, the 

 first flagellar joint the longest. Legs reddish-yellow, paler at articula- 

 tions. TeguliB yellowisli. Wings hyaline, the venation dark brown. 

 Metathorax smooth, shining, carinated. Abdomen black, shining, 

 depressed, the i^etiole 2J times as long as the metathoi-ax, striated, the 

 second segment striate<l at the extreme base, with a central longitudinal 

 sulcus, the third segment nearly as long as all the following together. 



Habitat. — Santa Cruz Mountjrfns, California. 



Type in Coll. Ashmead. 



Described from a single specimen. The length of the third abdom- 

 inal segment renders this species easy of identification. 



Cinetiis uasutus Prov. 

 Add. et Corr., p. 178; Cress., Syn. Hym.,p. 251. 



9 . Long. 15 pee. Noir avec les pattes roux-jaunatre. La face prolongee en 

 museau dans sa partie iuferieure. Tete subglobulense; les aiitennes fortes, de 15- 

 articles, le 1"' tres long, les derniers grauuleux, s'opaississaut iuseu.sil)lenieut en 

 massue, quelque pen brunatre. Thorax rc^treci eu avant, les sillons parapsidanx du 

 raesouotum profonds, le divisaut en 3 lobes. Ailes hyalines, velnes, a radiale tres 

 petite, la nervure stiguiatiqne en voyant nu rayon vers la base de I'aile. Pattes d'nn 

 bean jaune-miel, sans avicnne taohe. Abdomen a pedicnle fort et assez allonge, 

 scabre, le reste en oval, deprimc, poll, le 2" segment tres grand avec nue petite 

 fossette a la l)ase. (Provancher. ) 



Uabitat. — Ottawa, Canada. 



Type in Coll. Provancher. 



Not recognized, and i)ro])ably not a, true Glnetun. 



XENOTOMA Ffirster. 



llyni. Stnd., ii, p. 129 (185G). 

 Uoretus Hal., Nat. Hist. Kev., 1857, p. 1G9. 



(Type X. hlcolor Nees nee Jnrine). 



Head transverse, the occiput delicately margined behind; ocelli 3, 

 triangularly arranged; eyes broadly oval, pubescent. 



Mandibles large, acute, sickle-shaped, crossing each other at tips. 



Antenuie inserted on a frontal prominence, filiform or subfiliform, in 

 9 15-jointed, the 5 or G terminal joints very short, the last conic or 

 ovate, the scape cylindric, a little curved, and swollen at the middle; 

 the first flagellar joint is about twice as long as thick and a little longer 

 than the second; in $ 14-jointed, the scape not, or scarcely, reaching 

 beyond the ocelli, the first flagellar joint as long, or nearly as long, as 

 the scape, excised at base. 



Thorax subovoid, the anterior angles of pronotuni straight ; meso- 

 notum with 2 furrows; scutellum convex, depressed, and with a dee]) 

 fovea at base; metathorax as long as high, carinated, truncate, and 

 margined posterioily. 



Front wings pubescent, the marginal fringe short, a l)asal and a closed 

 marginal cell, the marginal vein never as long as the marginal cell, 



I 



