190 
106. 
DIPTERA 
Siebke, Nyt. Mag. Naturvid. Vol. r2, p. 1:54 (1864); ibidem, 
Vol. 14, p. 386, 400 (1866); Becker, Ent. Zeitschr. Vol. 3r, p. 111 
(1887); Strobl, Mitteil. Naturf. Ver. Steiermark, Graz, Vol. 29, 
p. 46 (1893); Frey, Acta Soc. Sc. Fenn. Helsingfors, Vol. 31 
(9), p- 21 (1908); Lundbeck, Dipt. Danica, Vol. 3, p. 67 (1910); 
Wahlgren, Ent. Tidskr. Vol. 31, p. 59 (1910); Verrall, Ent. Mo. 
Mag. London, Vol. 48, p. 23 (1912); Frey, Acta Soc. Sc. Fenn. 
Helsingfors, Vol. 37 (3). p. 1o (1913); Oldenberg, Arch. Naturg. 
Berlin, Vol. 83, A, 6, p. 15(1919); Frey, Notulae Ent. Vol. 2, p. 5 
[1922] (Holoclera). 
?avida, Harris (not Coquillett), Engl. Ins. p. 151, pl. 44, f. 10 [1782] 
(Empis). 
?rwipe, Meigen, Classif. Beschr. Eur. Zweifl. Ins. Vol, r, p. 231 part 
[1804] (Empis). 
. curvinervis, Oldenberg, Arch. Naturg. Berlin, Vol. 8o, 9, p. 84 (1915); 
Frey, Notule Ent. Vol. 2, p. 75 (1922). 
. curvipes, Coquillett, Invert. Pacif. Vol. r, p. 24 (1904). 
. curvitla, Frey, Acta Soc. Sc. Fenn. Helsingfors, Vol. 37 (3), p. 22 
(1913); Notule Ent. Vol. 2, p. 41 [1922] (Pararkamphomyia). 
. cyanogaster, Wheeler & Melander, Biol. Centr. Amer, Dipt. Vol. t, 
p. 371 (1901); Bezzi, Nova Acta Akad. Naturf. Halle, Vol. 9r 
p. 322 (1909). 
. dana, Walker, List Dip. Brit. Mus. Vol. 3, p. 502 (1849). 
. daria, Walker, ibidem, Vol. 3, p. 503 (1849). 
debilis, Loew, Berl. Ent. Zeitschr. Vol. 5, p. 33o: Cent. 1, No 45 
(1861); Coquillett. Proc. U. S. Nat. Mus. Vol. 18, p. 412(1895). 
. dentata, Oldenberg, Ann. Mus. Hungar. Vol. 8, p. 344 (1910); Frey, 
Acta Soc. Sc. Fenn. Helsingfors, Vol. 37 (3), p. 14 (1913); Ent. 
Tidskr. 1914, p. 78 (1914); Not. Ent. Vol. 2, p. 35, 36 [1922] 
(Pararhamphomyia). . 
. dentipes, Zetterstedt, Dipt. Scand. Vol. 1, p. 397 (1842); ibidem, 
Vol. 8, p. 3035 (1849); Bonsdorff, Finl. tváv. Ins. Dipt. Vol. r, 
p. 169 (1861); Beling, Arch. Naturg. Berlin, Vol. 48, p. 217 (1882); 
Becker, Berl. Ent. Zeischr. Vol. 31, p. 112 (1887); Strobl, Mitteil. 
Naturf. Ver. Steiermark, Graz, Vol. 29, p. 47 (1892); ibidem, Vol. 34, 
p. 198 (1898); Frey, Acta Soc. Sc. Fenn. Helsingfors, Vol. 31 (9), 
p. 20 (1908); Lundbeck, Dipt. Danica, Vol. 3, p. 64, f. 20 (1910); 
Wahlgren, Ent. Tidskr. Vol. 3r, p. 56 (1910); Frey, Acta Soc. Sc. 
Fenn. Helsingfors. Vol. 37 (3), p. 13 (1913); Oldenberg. Arch. 
Naturg. Vol. 83, A, 6, p. 17 (1919); Frey, Notule Ent. Vol. 2, 
p. 35, 36 [1922] (Pararhamphomyia). 
St. Moritz. 
California, Nevada. 
N. & C. Europe. 
Mexico. 
Canada. 
New York. 
Saskatchewan. 
C. & N. Europe. 
C. & N. Europe. 
107. R. dimidiata, Loew, Berl. Ent. Zeitschr. Vol. 5. p. 325 : Cent. r, No. 36 E. United States. 
(1861); Coquillett, Proc, U. S. Nat. Mus. Vol. 18, p. 412 (1895); 
Malloch, Illinois Labor. Nat. Hist. Bull. Urbana, Vol, 12, Art. 3, 
p. 401 [1917] (larva, fupa). 
108. R. diíscoidalis, Becker, Wien. Ent. Zeit. Vol. 8, p. 8r, pl. 1, f. 6 (1889); 
ibidem, Vol. 10, p. 293 (1891); Frey, Notulae Ent. Vol. 2, p 77 
(1922). 
Sancti-Mauritii, Strobl (not Becker), Mitteil, Nat. Ver. Steiermark, Graz, 
Vol. 29, p. 52 (1892), Vol. 46, p. 61 (1909). 
109. R. dispar, Zetterstedt, Fauna Ins. Lappon. p. 570 (1838); Dipt. Scand. 
Vol. 1, p. 419 (1842); ibidem, Vol. 13, p. 5o20 (1859); Bonsdorff, 
Finl. tváv. Ins. Dipt. Vol. 1, p. 173 (1861); Strobl, Mitteil. Naturf. 
Ver, Steiermark, Graz, Vol. 34, p. 200 (1898); Frey, Acta Soc, Sc. 
C. Europe, Alps. 
C. & N. Europe. 
