£tymenopterci aculeata collected in Algeria. 273 



Ocrtnthc asjicra, Echium and Prasium marjus at 

 Bone and Algiers in March and April ; Stachys 

 circinata and Psoralea bituminosa, at Constantine 

 in May. {A. E. E) 



Dr. Longstaff took it at Hamman Meskroiitine on flowers 

 of Cyrwglossuvi chcirifolinm, 12, iii, 05, and at Hamman 

 Khirha at flowers of Vinca, 28, iii, 05. 



BOMBUS LvESUS, Mor. 



$ ^. Medea, on Koudia Sma, alt. about 3,180 ft., on 



Erynyium triquetnan and Echiuvt,, 3 and 8, vii, 



93. {A. E. E.) 

 $. Medea, slopes of the Nador up to 3,300 ft., on 



Onojwrdo?! viacracanthicin, 4, vii, 08. {A. E. E.) 

 $ 2. Lodi, alt. 2,980-3,440 ft., on Erynyiam triquctrmiiy 



it also visits Gentawca calcitrapa, 13, vii, 93. 



{A. E. E.) 

 $ 4. Aine Draham (Tunisie), alt. 2,700 ft., visiting 



Centaurea melitends, 20, vii, 06. {A. E. E.) 

 $ 1. La Calle, 14, vii, 9G. {A. E. E.) 



BOMBUS RAIELLUS, K. 



$ 1. Aine Draham (Tunisie), alt. 2,700 ft., visiting 



Ccntcmrea melitensis, 20, vii, 96. (A. E. E.) 

 A very unusual variety with the apical segments of the 

 abdomen white. 



BoMBUS HORTORUM, L. 



$ 2. Medea, slopes of the Nador, on Onoiwrdon macra- 



canlJmm, 2, vii, 93. (A. E. E.) 

 ^ 4, ^ 3. La Calle, on Eelphinium peregrinain, 1 to 15, 



vii, 96. (A. E. E.) 

 $ 1. Constantine, 19, vi, 98. {F. D. M.) 

 ^ 1. Algiers, 6, iv, 98. {F. D. M.) 



Bom BUS soroensis, F. 



^ 1. Aine Kriar, on Linaria reticidata, 22, vi, 96. 

 (A. E. E.) 



BoMBUS terrestris (lucorum), L. 



$. Constantine, on Onopordon macmcanthttm, 11, vi, 94. 

 (A. E. E.) 



TRANS. ENT. SOC. LOND. 1908.— PART II. (SEPT.) 18 



