Hymenoptera aculeata collected in Alrjeria. 199 



^ 4, Biskra, on the high flat-topped ridge beyond 

 Gaddecha, on Zi/r/ophy/lum cormitum, 10 

 and 12, ii, 94. ^(A. E. E.) 



$ 1. „ 5, ii, 97. {A. E. E.) 



Andrena, sp, ? (stylopized). 



$ 1. Algeria, 28, iii, 07. (F. D. 31.) ' 



Andrena flavipes, Per. 



^ 1, ? 2. Bone, 21, i and 9 to 17, iii, OG. (A. E. E.) 

 ^ 1. Constantine, sandy banks, 17, iv, 94. {A. E. E.) 



Andrena creberrima. Per, 



^ 1. Biskra, on Amhcrhoa lijrjni, 8, iv, 97. (A. E. E.) 



Andrena, n. sp. 



^ 1. Constantine, visiting (Enanthe fishdosa, 10, v, 95. 

 {A. E. E.) 



Apparently very distinct by the strongly punctured 

 bases and deeply impressed apices of the segments which 

 bear lateral fringes of white hairs, but from a single ^ I 

 refrain from describing it. 



Andrena megacephala, Sm. 



$ 1. Bone, behind the Kasbah, 15, iii, 96. {A. E. E.) 

 $ 1. Biskra, 1, iii, 97. {A. E. E.) 



Andrena bucephala, Steph. 



^ 1. Bone, 16, iii, 96. {A. E. E.) 

 $ 1. Algiers, 18, iv, 98. {A. E. E.) 



Andrena, sp. ? near bucephala. 



$ 1. Biskra, 1, iii, 97. {A. E. E.) 



This $ is somewhat worn and therefore not in a condition 

 to be described. 



Andrena stricta, n. sp. 



Rnsx var. trimmcranx colore similis, sed angustior,abdomine opaco, 

 anteunarum articulo tertio duobus sequentibus simul sumptis maris 

 duplo feminje triple longiore abdominis segmentis prime et secundo 

 rufo-fusco hirtis, quarto et sequentibus nigro-hirsutis ; pedibus 

 gracilibus, scopis breviter liirsutis. 



