MARCH FLIES. 13 



Genus : SILVIUS (Meigen, 1820). 



59. sihius marginatus, Walk., List Dipt. B. Mus. i, 189, 1848. Ricardo, 



Annal. and Mag. Nat. Hist., ser. 7, viii, 296, 1901. 



AUSTRALIA. 



60. S. nitescens, Walk., Trans. Entom. Soc., London, n. ser. iv, 124, 



1857. Ricardo, Annal. and Mag. Nat. Hist., ser. 7, viii, 296, 1901. 



AUSTRALIA. 



61. S. Silvester, Bergr., Stettin. Entom. Zeitg. Iv, 71, 1894. 



AUSTRALIA. 



: CHRYSOPS (Meigen, 1800). 



62. Chrysops testaceus, Macq., Dipt. Exot. Supp. 4, 38, 17, 1850. Ricardo, 

 Annal. and Mag. Nat. Hist., ser. 7, ix, 371, 1902. 



TASMANIA. 



Sub-family : Tabaninae. 

 Genus : DASYBASIS (Macquart, 1846). 



63. Dasybasis appendiculata, Macq., Dipt. Exot., Supp. 2, 25, 1, Tab. i 



Fig. 1, 1846. Walker, List Dipt. B. Mus., v, Supp. i, 266, 1, 1854 

 Ricardo, Annal. and Mag. Nat. Hist., ser. 7, xiv, 350, 1902. 



AUSTRALIA 



Genus : TABANUS (Linn., 1761). 



64. Tabanus abstersus, Walk., Insecta Saunders, Dipt, i, 58, 1850. Schiner, 



Novara Reise, Dipt., 85, 14, 1868. 



AUSTRALIA. 



65. T. antecedens, Walk., List Dipt. B. Mus., i, 178, 1848. Supp. i, 253, 



440,1854. 



TASMANIA AND AUSTRALIA. 



66. T. avidus, Bigot, Mem. Soc. Zool., France, v, 673, 1892. Described in 

 the Genus Atylolus. 



AUSTRALIA. 



67. T. basalis, Walk., I.e., p. i, 182, 1848. ' 



AUSTRALIA. 



P8. T. bifascialus, Macq., Suit, a Buffon, i, 201, 17, 1834. Walk., I.e., v, 

 Supp. i, 254, 447, 1854. 



AUSTRALIA. 



69. T. brevidentatus, Macq., Dipt. Exot., Supp. v, 28, 118, 1855. 



TASMANIA, QUEENSLAND, AND NEW SOUTH WALES. 



70. T. brevior, Walk., List Dipt. B. Mus. i, 188, 1848. 



PORT ESSINGTON, NORTHERN AUSTRALIA. 



71. T. brevitta, Walk., I.e., p. i, 157, 1848. 



AUSTRALIA. 



