BEES OF GREAT BRITAIN. 



123 



over the teo-ula?, reaching the scutellum and the post-scutellum, 

 red ; the wings subhyaUne, their apical margins having a dark 

 fuscous cloud, and a pale macula beyond the third submarginal 

 cell ; the legs red, the coxse, trochanters, and femora, beneath, 

 black. Abdomen ferruginous, black at the base ; the second 

 seo-ment has on each side a large rounded macula, the third a 

 mmute spot, the fourth an interrupted transverse band, and 

 the fifth a square patch of yellowish-white ; the margins of the 

 segments usually dark rufo-piceous ; beneath, immaculate. 



. B.M. 



Male. Length 4 lines. — Head and thorax black : the face 

 clothed with silvery pubescence, the clypeus, labrum and man- 

 dibles yellow, the " latter ferruginous at their tips ; the scape 

 black, having sometimes a ferruginous line within, the flagellum 

 ferruginous, more or less fuscous towards the base above. 

 Thorax : the collar, tubercles, tegulse and two spots on the 

 scutellum, frequently united, red ; the legs red, the coxse and 

 trochanters black, except their extreme apex ; the anterior and 

 intermediate femora black at their base beneath, the posterior 

 pair black beneath, except their extreme apex. Abdomen 

 ferruginous, black at the base, the second segment has on 

 each side a large rounded macula, the third a smaller spot or 

 line, the fourth a short stripe, and usually a minute dot out- 

 side, the fifth a transverse interrupted stripe, the sixth a broader 

 uninterrupted one, yellowish-w^hite ; beneath, a minute yellow 

 spot at the apex. B.M. 



Small specimens of the male have usually the scape, coxse and 

 trochanters entirely black. 



This is a local species, although widely distributed ; it was 



Wood 



Wood 



served flying about the burrows of Andrena labialis, during the 

 month of May. It appears to frequent hedge-rows and wood 

 sides, in preference to open heaths or sandy situations. 



5. Nomada borealis. 



N. atra, clypei margine anguste rufo ; thorace toto nigro ; ab- 

 dominis segmento secundo macula marginali triangulari flava, 



reliquis luteo-fasciatis. 



Nomada borealis, Zett, Ins, Lapp, p. 470. 19- 



Nyland. Ap, Boreal, p. 181, 11. 

 Nomada inquilina, Smithy ZooL ii. 605. 21 (J $ ; Cat. AcuL Hym, 

 85.5. . 



g2 



