[366]

For tables of the families of flies the student may refer to Loew, Smithson-Misc. Coll. vi. Art. i. 1862; to Brauer, Denk. Ak. Wien, xlii. 1880, p. 110 (Orthorrhapha only); to Williston, Manual of N. American Diptera, 1896; to Schiner, Fauna austriaca, Diptera, Vienna, 1860, etc.

[367]

Berlin. ent. Zeitschr. xxxvii. 1892, p. 365, and xli. 1897, p. 365.

[368]

Tr. Amer. ent. Soc. iii. 1871, p. 345.

[369]

Bull. Soc. ent. France, 1893, p. lxxx.

[370]

Naturhist. Tidskr. (3) viii. 1874, p. 34, pl. xii.