548 Mr. T. D. A. Cockerell — Descriptions and 



Las Truclias, Guadalupe County, New Mexico {Clara 

 Gerhardt) . 



la my tables oi Perdita this finds no place, because the 

 abdomen is spotted, but the markings are dark instead of 

 light. It runs nearest to P. asieris, Ckll., and P . fedorensis , 

 Ckll. It closely resembles asteris in the face-markings, but 

 is easily separated by the abdomen. 



Euryglossella nothula, sp. n. 



? . — Length about 4 mm. 



Head and thorax black, abdomen purplish. In all respects 

 very like E. ylobuliceps, Ckll., with the same incomplete 

 second s.m., bnt separated thus : inner orbital margins with 

 a yellow line ; lower margin of clypeus, labrum, mandibles, 

 and lower part of cheeks ferruginous ; scape in front and 

 under side of the very stout flagellum more or less ferru- 

 ginous ; head larger and more quadrate, the vertex elevated ; 

 anterior tibiae and all the tarsi pale, with a slightly reddish 

 tint, hind tibiae reddened apically. 



Bribie Island, Queensland, 9 ? , August 29, 1918 {H. 

 Hacker). 



Euryglossella atomaria, Cockerell. 



Brisbane, Sept. 26, 1916 {Hacker). A striking feature of 

 this species is the pale yellow ventral surface of abdo- 

 men. On the same day Mr. Hacker took what must be 

 considered the hitherto unknown male. It differs by the 

 sepia-bi'own stigma and the obscure face-markings, the 

 clvpeus, lower part of supraclypeal area, and lower corners of 

 face suffusedly and obscurely yellowish. The mandibles are 

 clear pale yellow, dark at apex. 



Andrena spectabilis, Smith. 



I found this in the Oxford Museum. General aspect of 

 J. morio, BruUe, but not so large, with white hair at sides 

 of face, and area of metathororax with strong wrinkled rugae. 



Andrena concinna, Smith. 



Oxford Museum. Stigma small and slender ; hair at end 

 of abdomen clear light ferruginous. In the S. S. Saunders 

 collection is a male supposed to be concinna, but, as 

 E. Saunders remarks in an appended note, the association 

 cannot be proved correct. 



