52 THE SCOTTISH NATURALIST 



30. Liogina glabrata, Mg. cJ, Arniston, 17th July 1906 (J.W.). 



31. Cyrtoma nigra, Mg. Balerno, ist July 1907 (J. ^V.). 



32. C. pilosa, Lundb. 4 $, Cowdenbeath, nth June 



1904 a. w.). 



33. Rhamphomyia farsatn, Mg. ^ , ? , Musselburgh, 27th June 

 1907 ;(?,?, Aberlady, 7th June 1904 (J. W.), 



34. R. tibiella, Zett. ?, Callander, 3rd June 1916. 



35. Empis chioptera, Fin. $, ?, Polton, 2nd June 1906; 

 2 c^, Blackford Hill, 2nd June 1904 (J. W.). 



36. E. vernaiis, Mg. ? , Balerno, ist July 1904 (J. W.). 



37. Pachymeria palparis, Egg. ?, Aberlady, 6th June 1904 

 (J. W.). 



38. Hilara canescetts, Zett. ?, Musselburgh, 17th June 1904. 

 ^9. Oedaka Holmgreni, Zett. $, Aberlady, 7th June 1904 



(J.W.). 



40. T?ichopesa lojigicornis, Mg. (^, Arniston, 27th July 1906 

 (J. W.); $, Polton, 25th June 1915. 



41. Dolichopus rupestris, Hal. $, Glencorse, 12th August 

 ,905 (J. W.). 



42. Gymnopternus celer, Mg. 3 $, 2 9? Callander, 27th 

 June 1919. 



43. Porphyrops crassipes, Mg. (J, Callander, 17th June 1916; 

 9, Balquhidder, 26th June 1919. 



44. Achakus flavicollis, Mg. $, Aberlady, 6th August 1904 

 (J. W.). 



45. Chiksia Bergen stanwii, Beck. $, Callander, 2nd August 

 1917. 



46. Syrphus viffiger, Zett. ?, Callander, 28th June 1919. 



47. Roeselia a?ifiqiia, Dsv. c? > Botanic Gardens, Edinburgh, 

 15th July 1904 (J. W.). Of this peculiar species I have specimens 

 showing traces of the missing portion of the third long vein, and 

 one in which it is complete. 



48. Thryptocera pilipennis, Mg. $ , ? , Aberfoyle, September 

 1905. 



49. Hom.alomyia scalaris, F. $ , Callander, 9th September 

 1904. 



50. H. sociella, Zett. S, Blackford Hill, 6th August 

 1906 (J. W.). 



51. Ai?iaurosoma inermis. Beck. S, Cowdenbeath, 7th June 

 .904 (J. W.). 



52. Scatophaga t(zniopa, Rnd. 2 ^, Callander, 2nd July 1919. 



53. S. ordifiata, Beck. ^^ , Callander, 29th June 1919- Col. 

 Yerbury (cf. Scot. Nat, 1913, p. 113) doubts the distinctness of 



