260 E. T. CRESSON. 



rather broadly smooth and polished, narrowed laterally, extreme sides of seg- 

 ments 2 — 4, apex of fifth segment and the apical segment except disk, with 

 dense ochraceous pubescence, otherwise the abdomen above is naked, disk of 

 apical segment triangular, base of first segment deeply indented centrally; 

 ventral segments with an apical band of long erect ochraceous pubescence. 

 Length .45 inch. 



£ . — Narrower than 9 >' ^ ace no ^ ( l u '*' e U P *° antennae, clypeus, scape beneath, 

 knees, tibiae and tarsi, all lemon-yellow; the pubescence on legs short and 

 sparse ; abdomen narrow, convex, the segments slightly constricted at base, ex- 

 treme apex of abdomen with short, dense pale ochraceous pubescence; venter 

 fuscous, with short pale ochraceous pubescence at apex of segments. Length 

 .40 inch. 



Ten specimens. (Belfrage.) 



Panurgus albitarsis, n. sp. 



9- — Black, shining, sparsely punctured, clothed with griseous pubescence, 

 which is long on vertex, cheeks, postscutellum and pleura; clypeus with large 

 scattered punctures; labrum with golden hairs; antennae short, brownish at 

 tips; sides of metathorax finely and densely punctured, basal enclosed longi- 

 tudinally striated; tegulae testaceous; wings hyaline, iridescent, nervures and 

 stigma testaceous, marginal cell truncate at tip; legs brown-black, with pale 

 pubescence, four anterior tarsi pale brown with pale yellowish pubescence, 

 posterior pair dull white or yellow, posterior tibiae with a floccus of long 

 whitish pubescence; abdomen oblong-ovate, flattened, shining, finely punc- 

 tured, the apical margins broad, smooth and polished, pieeous, tinged with dull 

 testaceous at apex, sides of second and third segments and apex of remaining 

 segments clothed with long pale pubescence, extreme apex with short, dense 

 pale ochraceous pubescence; ventral segments with a band of erect pale pubes- 

 cence. Length .28 inch. 



% . — Narrower than 9 an <i more closely punctured; sides of face and cly- 

 peus lemon-yellow; knees, line on anterior tibiae in front and all the tarsi yel- 

 lowish-whif-e; abdomen narrower, second and third segments slightly con- 

 stricted at base. Length .25 inch. 



Four specimens. (Belfrage.) 



Pauurgus ornatipes, n. sp. 



% . — Black, closely and finely punctured; head and thorax clothed with a 

 short dense pale pubescence, tinged with brownish on mesothorax; face, cly- 

 peus, labrum, mandibles except tips, and scape beneath more or less, lemon- 

 yellow; flagellum brownish beneath; mesothorax closely punctured, the pu- 

 bescence short, erect and dense; metathorax sparsely pubescent, closely and 

 finely punctured, narrow basal enclosure crenulated, behind which is a narrow 

 smooth space; tubercles lemon-yellow; tegulae brown testaceous; wings hya- 

 line, iridescent, apical margin dusky, marginal cell truncate at tip; legs black 

 with pale pubescence, knees, tibiae and tarsi lemon-yellow, an elongate central 

 black spot on each side of the tibiae; abdomen elongate, closely and finely 

 punctured, apical margin of the segments broadly depressed, smooth and 

 polished, subtestaceous at apex, sides of three basal segments, and the remain- 

 ing segments clothed with pale pubescence, tinged with yellowish on apical 



