HYMEXOPTERA. 145 



3. LlTHURGUS ANALIS. 



Lithurgus analis, St. Farg. Hym. ii. 347. 6. 

 Hab. France. 



4. LITHURGUS FUSCIPENNIS. 



Lithurgus fuscipennis, St. Farg. Hym. ii. 347. 5. 

 Hab. France. 



5. LITHURGUS H^MORRHOIDALIS. 



Lithurgus haernorrhoidalis, St. Farg. Hym. ii. 346. 4. 

 Hab. Sicily. 



6. LITHURGUS UMBRACULATUS. B.M. 

 Lithurgus umbraculatus, St. Farg. Hym. ii. 345. 2. 



Hab. ? 



7. LITHURGUS ATRATUS, u. s. B.M. 



Female. Length 5 lines. Black, the sides of the face and 

 front of the clypeus covered with silvery-white pubescence, an- 

 tennae beneath from the fourth joint to the apex testaceous ; 

 below the antennae is an elevation, truncated at its inferior mar- 

 gin, which is rounded. Thorax, the disk anteriorly coarsely ru- 

 gose, wings fusco-hyaline and having a slight purple iridescence ; 

 at the sides of the metathorax are tufts of white pubescence. 

 Abdomen flat, shining and finely punctured, the margins of the 

 segments have a narrow fascia of white pubescence, which is 

 continued beneath ; the apical segment covered with black pu- 

 bescence ; the pollen-brush is thin, and of a brownish black. 



Of four specimens in the Collection only one retains the mar- 

 ginal fascia above, but all have them beneath, where it is not so 

 liable to be rubbed oif. 

 Hab. India, 



8. LITHURGUS RUFIPES, n. s. B.M. 



Female. Length 4 lines. Black, the head broad, depressed, 

 the face as high as the anterior stemma, covered with white pu- 

 bescence ; the clypeus naked, shining and coarsely punctured ; 

 mandibles ferruginous, black towards their base ; the cheeks and 

 thorax beneath thinly covered with griseous pubescence ; legs 

 ferruginous ; the tegulae pale ferruginous, wings subhyaline ; a 

 narrow fuscous cloud extends from the stigma to the apex of the 

 wings ; the nervures fuscous ; a line of short white pubescence 

 crosses the thorax from wing to wing, traversing the margin of 



H 



