AMERICAN BYMENOPTERA. 35 



The following species have not been identified : — 



L.eacospis Shuckardi, Westw. Ent. Mag. ii, p. 214; Germ. Ent. Zeits. i, 

 241. — " % — Black; head with two rounded spots between eyes; base of mandi- 

 bles reddish; antennae black, scape fulvous, extreme apex of flagelluin reddish; 

 collar with two yellow band; disc of mesothorax with two small oblong spots 

 and a subcuneiform lateral stripe, yellow; scutellum with a broad lunate yellow 

 band; epimera of metathorax entirely yellow; abdomen with a broad band on 

 first segment, a narrow one on second, and a rather narrow one on third, yel- 

 low, all interrupted medially and abbreviated laterally; apex with two lunate 

 yellow spots; ovipositor attaining to the middle of first abdominal segment; 

 anterior and intermediate coxae black, posterior pair black, yellow at apex ; four 

 anterior legs yellowish-fulvous, base of femora obscure ; posterior femora pice- 

 ous-black within, apex fulvous, externally yellow, with a large, rounded, infer- 

 ior black spot and armed beneath with six teeth ; posterior tibiae and tarsi ful- 

 vous, with an internal black line; wings fuscous. Length 5} lines." 



Hab. — North America. 



liOueospis Klugii, Westw. Germ. Zeits. Ent. i, p. 249; pi. 3, fig. 1.—" % . 

 — Opaque black; scape beneath ferruginous; narrow posterior margin of pro- 

 thorax, lateral margin of mesothorax and a lunate band on apex of scutellum, 

 yellow; basal half of abdomen black, apex yellow ; first segment with posterior 

 margin narrowly and indistinctly yellow, and second segment with black band 

 on apical margin; legs fusco-piceous, apex of four anterior femora yellow; pos- 

 terior femora externally fuscous, inferior margin narrowly yellow, internally 

 fulvous, armed beneath with seven black teeth ; wings pale yellowish. Length 

 4J lines." 



Hab. — Mexico. 



Leucospis integra, Hald. Proc. Acad. Nat. Sci. ii, p. 53.—" % .—Black, 

 covered with pale yellowish pile; antennae yellowish beneath; thorax scabrous, 

 with a. spot of yellow pile posteriorly ; tegulae yellow ; wings translucent; legs 

 yellow, except basal half of first and second pairs of femora, posterior femora 

 black, tipped with yellow. Length 5 mill." 



Hab. — Not given ; probably Pennsylvania. This is possibly nothing 

 but Chalcis ovata, Say. 



Genus SMICKA. Spinola. 

 Body entirely black, immaculate ; 

 Face entirely black : 



Petiole as long as remainder of abdomen and nearly as long as posterior 

 coxae; posterior femora black or brown, generally yellowish at 



base; antennae long 1. in icrogastcr. 



Petiole shorter than remainder of abdomen and about two-thirds the length 

 of posterior coxae ; posterior femora entirely black; the antennae 



shorter 2. canadensis. 



Face with a large angular white mark 3. albiirons. 



Body black, immaculate; abdomen more or less red : 



Posterior femora reddish-yellow above, base and spot beneath near apex pale 

 yellow 4. flebilis. 



