26 ANNALS OF SCOTTISH NATURAL HISTORY 



40. MELANOSTOMA MELLINUM, L. i $, Ophir, iyth July. 

 [LEUCOZONA LUCORUM, L. Orkney - -Vice, 2. Mr. Bloomfield 



informs me that this record is erroneous. Still there is no 

 reason why the species should not occur. P. H. G.] 



41. SYRPHUS RIBESII, L. i $, Kirkwall, igth July. 



42. SYRPHUS VITRIPENNIS, Mg. Between Kirkwall and Stromness, 



August 1873 Vice, i ; Orkney Vice, 2. 



43. SYRPHUS BALTEATUS, Deg. Between Kirkwall and Stromness, 



August 1873 Vice, i ; Orkney Vice, 2. 



44. SPH^EROPHORIA MENTHASTRI, L. - - Between Kirkwall and 



Stromness, August 1873 Vice, i ; Orkney Vice, 2. 



45. ASCIA PODAGRICA, Fab. i $, Kirkwall, 5th July; 2 <$ <$ , 



Kirkwall, i5th July. 



46. ASCIA FLORALIS, Mg. i $ , Kirkwall, 5th July, with an 



entirely black abdomen. 



47. RHINGIA CAMPESTRIS, Mg. \rostratd\ Between Kirkwall and 



Stromness, August 1873 --Vice, *> Orkney -- Vice, 2; 

 i ( Kirkwall, 5th July; i , Kirkwall, i5th July. 



48. VOLUCELLA BOMBYLANS, L. i 9, Kirkwall, 1 5th July; i $, 



Stromness, 2oth July ; i ^, Stromness, zist July. 



49. VOLUCELLA PELLUCENS, L. \inflatd\ Very abundant between 



Kirkwall and Stromness, August 1873 Vice, i. 



50. ERISTALIS ARBUSTORUM, L. Between Kirkwall and Stromness, 



August 1873 Vice, i; Orkney Vice, 2; i $, Strom- 

 ness, 2oth July. 



51. ERISTALIS NEMORUM, L. Between Kirkwall and Stromness, 



August 1873 Vice, i ; Orkney Vice, 2. [The occur- 

 rence of this species seems to me to require confirmation- 

 very probably Vice's specimens were only arbustorum, L. 

 P. H. G.] 



52. HELOPHILUS PENDULUS, L. Between Kirkwall and Stromness, 



August 1872 Vice, i ; Orkney Vice, 2 ; Orkney, i4th 

 September 1894 Bloomfield, 4. 



53. SYRITTA PIPIENS, L. Between Kirkwall and Stromness, August 



1873 Vice, i ; Orkney Vice, 2. 



54. SERICOMYIA BOREALIS, Fin. Between Kirkwall and Stromness, 



August 1873 Vice, i ; Orkney Vice, 2 ; Orkney, i4th 

 September 1894 Bloomfield, 4. 



55. SERICOMYIA LAPPONA, L. Between Kirkwall and Stromness, 



August 1873- -Vice, i. [Mr. Bloomfield informs me that 

 Vice only saiv what he took to be this species, and that very 

 probably the specimen was only borealis. P. H. G.] 



