196 Mr. Edward Saunders mi 



Andrena derivata, Perez. 



^ 2 $. Bugeaud, alt. 2,750 feet, on Senecio leucanthemi- 



folius, 17, ii, 96. {A. E, E.) 

 ^ 3. Bone, on Senecio leucaiithemifolius, 15, ii and 6, 



iii, 96. {A. E. E.) 

 ? 2. Algiers, 17, ii and 9, iii, 93. (A. E. E.) 



Andrena ros^, Pz. 



race Tritnmcrana. 

 $ 2. Colonne Voirol, on Magydaris tomcntosa, 5, v, 93. 



(A. E. E.) 

 % Algiers, 9, iv, 89. {F. D. M.) 



Dr. Longstaff took it at Biskra, on flowers of Euphorlia 

 guyoniana, 7, iii, 05. {A. E. E.) 



Andrena nigro^nea, K. 



^ 1, $ 1. Biskra, on Ammi visnaga, 15, v, 97 and 25, ii, 



94. {A. E. E.) 

 $ 3. Algiers, 29, iii to 19, iv, 98. {F. D. M.) 



Dr. Longstaff took this species on Betcima reta.m, at 

 Biskra, 26, ii, 95 ; on Spcrgula sp. at El Ontaia, 1, iii, 05, 

 and on Eiqihorhia guyoniana in Kabylia, 18, iii, 05. 



Andrena hirticornis, Per. 

 $ 1. Algiers, iii, 98. {F. D. 31) 



Andrena gwynana, K. 



(^ 1, $ 2. Constantino, on Ferula communis, 10 and 14, v, 



95. {A. E. E.) 

 $ 1. Algiers, 17, ii, 93. (A. E. E.) 



? 1. El Biar, on CovipositiB, 20, iii, 93. (A. E. E.) 



Andrena testaceipes, n. sp. 



Nigra fulvopilosa, antennanim articulo tertio, duobus sequentibus 

 simul sumptis longiore, abdomine testaceo basi, macvila dorsali seg- 

 menti secundi, apicibusque segmentorum sequentium nigris fimbria 

 anali aurea, tibiis tarsis-que laste testaceis, aureo-hirtis. 



9 . Black. Head and thorax clothed with pale brownish hairs, 

 those of the scutellum and post-scutellum of a brighter fulvous tint. 

 Abdomen with the apices of the segments widely, and a large patch 

 on each side of the 2nd segment and a smaller one on each side of 

 the third testaceous, apical fimbria golden, legs with the hind tibise 



