HymciwpUra acuUata collected in Algeria. 253 



OSMIA FOSSORIA, Per. 



^ 1, $ 1. Bone, visiting Senecio leucanthemifolius, 23, 



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

 ^1. „ inhabitssnail-shells,4, iii, 90. (A. E. E.) 



? 1. „ 26, V, 96. (A. E. E.) 



^1, ?1. „ 13,iv, 03. {A.E.E.) 

 $ 2. Algiers, 29 and 80, iv, 98. {F. D. M.) 



OSMIA ACUTICORNIS, Duf. and Perr. 

 $ 1. Algiers, 12, iv, 95. {F. D. M.) 



OsMiA DiVERSA, Friese (MS.) ? 

 $ 1. Biskra, 6, v, 91. {F. D. M.) 



OsMiA RUFISCOPA, Friese. 



? 2. Biskra, 6, v, 98. {F. D. M.) 



OSMIA FREYGESSNERI, Friese. 



^ 2, $ 1. Biskra, near railway, Kilom. 199, 13, iv, 95. 



{A. E. E.) 

 ^6, $4. „ 4 to 11, V, 98. {F.D.AI.) 



OsMiA HARTLIEBI, Friese. 



$ 1. Fontaine Chaude, 31, iii, 94. {A. E. E.) 



OSMIA PARVULA, Diif. and Perr. 



$ 1. Constantine, 6, vi, 95. {A. E. E.) 



OsMiA NASUTA, Friese. 



? 1. Biskra, 9, v, 98. (F. D. M.) 



OSMIA PINGULS, Per. 



$ 1. Biskra, near railway, Kilom. 199, visiting Amherboa 



lip2ni, 8, iv, 95. (A. E. E.) 

 $ 1. La Calle, 4, vii, 96. {A. E. E.) 



OSMIA BIDENTATA, Mor. 



% 1. Tizi Ouzou, Mount Beloua towards the Monument 

 by the path to Maison Forestier, 4, vi, 93. 

 {A. E. E.) 



