Hymenoi-ttera aculcata collected in Algeria. 199 



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

 Gaddecha, on ZygophyUum cornutum, 10 

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



$ 1. „ 5, ii, 97. {A. E. E.) 



Andrena, sp. ? {stylopizecl). 



$ 1. Algeria, 28, iii, 07. {F. D. M.) 



Andrena flavipes, Per, 



^ 1, ? 2. Bone, 21, i and 9 to 17, iii, 96. {A. E. E.) 

 $ 1. Constantino, sandy banks, 17, iv, 94. (A. E. E.) 



Andrena creberrima. Per. 



$ 1. Biskra, on Amherhoa lii'ipii, 8, iv, 97. (A. E. E.) 



Andrena, n. sp. 



^ 1. Constantino, 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. 



jRosae. var. trimmeranx colore similis, sed fingustior,abdomine opaco, 

 antennarum articulo tertio duobus sequentibus simul sumptis maris 

 duplo feminte triple longiore abdominis segmentis prime et secundo 

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

 gracilibus, scopis breviter hirsutis. 



