184 Mr. Edward Saunders 07i 



Halictus formosus, Dours. 



^ 1. Biskra, cornlauds bordering the Route des Ziban, 



on Ammi visn((f/n, Lam., 18, v, 98. (A. E. E.) 

 ^1. „ near old Turkish Fort, near the Barrage 



Oued Biskra, on Ammi visnaga, 80, v. 98. 



{A. E. E.) 

 $ 1. „ between Beni Mora and the road to 



Fontaine Chaude, on Ammi visnaga, 28, v, 



94. (A. E. E.) 

 ^ 2. „ on Amherhoa Jipirii, 8 and 11, iv, 97. 



{A. E. E.) 

 $ 1. „ on Echino2JS sjyinosus, 8, v, 97. (A. E. E.) 

 ^ 2. „ on Ammi visnaga, 28 and 81, v, 97. 



{A. E. E.) 



Halictus, 4-cinctus, Fab. 



$ 4. Between Medea and Lodi, on Centanrea calcitrapa, 



5 to 14, vii, 98. (A. E. E.) 

 $ 1, ? 2. Medea, on Mentha rotundifolia, 4 to 19, vii, 93. 



{A. E. E.) 

 ^ 2, $ 1. Le Tarf, on Cgnara cardiLnculus, 28 and 24, 



vii, 96. {A. E. E.) 

 $ 1. Constantine, on Carduns maco'ocephalus, 18, v, 95. 



(A. E. E.) 

 $ 1. Aine Draham, on Centaurea sp., 21, vii, 9G. 



{A. E. E.) 



Halictus scabios^, Rossi. 



$ %. from numerous localities and very variable in size, 

 visiting Ammi visnaga, Calamintha, Inula viscosa, 

 Centaurea nic/vensis, and calcitrapa, Scahiosa mari- 

 tima, Onojmrdon macracanthum, Gynara cardvn- 

 culun, Sco/ //mus Jiis'panicus, Tamarir, Mentharotun- 

 difolia. [a. E. E. and F. D. M) 



Halictus, sp. ? 



^ 1. Bone, on Eryngium '^-cns^ndatum, G, viii, 96. 

 {A. E. E) 



Halictus vaulogeri. Per. 



^ 1, Medea, Route d' Alger, on Centaurea nico'cnsis and 

 Scahiosa mariiima, 26, vi, 98. (A. E. E.) 



$ 1. Between Medea and Lodi, on Centaurea calcitrapa 

 12, vii, 93. {A. E. E.) 



