9. R. albogeniculata, 
FAM. EMPIDID/E 
Roser, Correspondenzbl. Landw. Ver. Würtemb. 
Stuttgart. Vol. 1, p. 53 (1840) 
Io. R. albopilosa, Coquillett, Proc. Wash. Acad. Sc. Vol. 2, p. 418 (1900); 
Malloch, Report Canad. Arct. Exped. 1913-18, Dipt. p. 47 (1919). 
r1. R. albosegmentata, Zetterstedt, Fauna Ins. Lappon. p. 563 [1838] (RAam- 
I2. 
13 
I4. 
21I. 
22. 
23. 
24. 
23. 
TU mU om 
bhomysa); Dipt. Scand. Vol. 1, p. 393 (1842); ibidem, Vol. 8, p. 3033 
(1849)7 Schiner, Fauna Dipt. Austr. Vol. r, p. 98 (1862); Siebke, 
Nyt Mag. Naturvid. Vol. 12, p. 153 (1864); Verrall, Ent. M. Mag. 
London, Vol. 19, p. 224 (1883); Meijere, Tijdschr. v. Ent. Vol. 5o, 
p. 176 (1907); Frey, Acta Soc. Sc. Fenn. Helsingfors, Vol. 31 (9), 
p.20(1908); Wahlgren, Ent. Tidskr. Vol. 31, p. 56 (1910); Frey, 
Acta Soc, Sc. Fenn. Helsingfors, Vol. 37 (3), p. 32 (1913); Notulz 
Ent. Vol. 2, p. 74 (1922). 
arciica, Zetterstedt, Fauna Ins Lappon. p. 566 [1838] (Rhamphomyza) 
morio, Wahlberg, in litt. (not Zetterstedt), Dipt. Scand. Vol. 8, p. 3034 
(1849). 
. alibes, Meigen. Syst. Beschr. Vol. 3, p. 45 (1822); Macquart, Hist. 
Nat. Dip. Vol. r, p. 339 (1834); Boitard, Man. Ent. Vol. 3, p. 320 
(1843). 
. albina, Zetterstedt, Fauna Ins. Lappon. p. 565 [1838] (Rhamphomysa) ; 
Dipt. Scand. Vol. r. p. 416 (1842); ibidem, Vol. 8, p. 3o41 (1849); 
Siebke, Nyt Mag. Naturvid. Vol. 12, p. 154 (1864); Becker, Acta 
Soc. Sc. Fenn. Helsingfors, Vol. 26 (9), p. 22, f. 20, 21 (1900); 
Frey, Acta Soc. Sc. Fenn. Helsingfors, Vol. 31 (9), p. 19 (1998); 
Wahlgren, Ent. Tidskr. Vol. 3r, p. 58 (1910); Frey, Acta Soc. 
Sc. Fenn, Helsingfors, Vol. 37 (3), p.34 (1913); Notule Ent. Vol. 2, 
p. 7t (1922). 
. americana, Wiedemann, Aussereur. Zweifl. Ins. Vol. 2, p. 8 (1829); 
Coquillett, Proc. U. S. Nat. Mus. Vol. 18, p. 413 (1895). 
. amena, Loew, Bemerk. Posen. Gegend Art. Zweifl. Gatt. p. 21 (1840); 
Isis, Vol. 7, p. 548 (1840); Schiner, Fauna Dipt. Austr. Vol. 1, p. 1o1 
(1862); Frey, Notula Ent. Vol. 2, p. 38 [1922] (Pararkamfhomyia). 
setigera, Stein, Wien. Ent, Zeit. Vol. 9, p. 108 (1890) 
. amplicella, Coquillett, Proc. U. S. Nat. Mus. Vol. 18, p. 431 (1895). 
. amplipedis, Coquillett, Proc. U. S. Nat. Mus. Vol. 18, p. 422 (1895); 
Frey. Notulze Ent. Vol. 2, p. 68 (1922). 
. anaxo, Walker, List Dipt. Brit. Mus. Vol. 3, p. 5oo (1849). 
. andalusiaca, Strobl, Wien. Ent. Zeit. Vol. 18, p. 12 (1899). 
. anfraciuosa, Bezzi, Ann. Mus. Hungar. Vol. 2, p. 199 (1904); Olden- 
berg, Arch. Naturg. (Berlin), p. 83, A, 6, 18 (1919); Frey, Notulz 
Ent. Vol. 2, p. 35, 36 [1922] (Pararkamphomyia). 
. angulifera, Frey, Acta Soc. Sc. Fenn. Helsingfors, Vol. 37 (3), p. 15 
(1913); Notulz Ent. Vol. 2, p. 36 [1922] (Pararhamphomyia). 
. *angusía, Meunier, Ann. Sc. Nat. (Zool.) Vol. 7, p. 93, 119, pl. 9, 
f. 15, 16; ibidem, pl. 10, f. 12 (1908). 
. angustipeunis, Loew, Berl. Ent. Zeitschr. Vol. 5, p. 336 : Cent. 1, No. 55 
(1861); Coquillett, Proc. U. S. Nat. Mus. Vol. 18, p. 414 (1895). 
anomala, Oldenberg, Arch. Naturg. Berlin, Vol. 80, 9, p. 77 (1915); 
Frey, Notulz Ent. Vol. 2, p. 8, ro [1922] (CAoreodromia). 
. anomalina, Zetterstedt, Fauna Ins. Lappon, p. 563[1838] (Rhamphomyza); 
Dipt. Scand. Vol. z, p. 391 (1842); ibidem, Vol. 13, p. 5oro (1859); 
Becker, Act. Soc. Sc Fenn. Helsingfors, Vol. 26 (9), p. 16, f. 6 
(1900); Frey, Acta Soc. Sc. Fenn. Helsingfors, Vol. 31 (9), p. 18 
(1998); Wahlgren, Ent. Tidskr. Vol. 31, p. 55 (1910); Frey, Acta 
Wuertemburg. 
Alaska. 
N. & C. Europe. 
C. Europe. 
N. Europe, Siberia. 
North America. 
Germany. 
California. 
E. United States. 
Canada. 
Spain. 
. Hungary. 
Finland. 
Baltic Amber. 
E. United States. 
Germany. 
N. Europe, Siberia. 
185 
