240 DIPTERA 
7. P. trinolaia, Mik, Verh. Zool.-bot. Ges. Wien, Vol. 19, p.24. pl. 4, f. 12, Alps. 
14 [1869] (Clinocera) ; ibidem, Vol. 3r, p. 326 (1881); Strobl, Mitteil. 
Naturw. Ver. Steiermark, Graz, Vol. 29, p. 1o1 (1893); Engel, 
Deutsche Ent. Zeitschr. 1918, p. 58, f. 13, 14 (1918). 
8. P. varipennis, Nowicki, Verh. Nat. Ver. Brünn, Vol. 6. 'p. 85, pl. 2, f 4. C. Europe. 
[1868] (Clinocera);; Loew, Beschr. Eur. Dipt. Vol. r, p. 269 [1869] 
(Clinocera); Mik, Verh. Zool.-bot. Ges. Wien, Vol. 19, p. 326, pl. 4, 
f. 13 [1869] (Clinocera); Mik, ibidem, Vol. 31, p. 326 (1881); Strobl, 
Mitteil, Nat. Ver. Steiermark, Graz, Vol. 29, p. ror (1893); Engel, 
Deutsche Ent. Zeitschr. 1918, p. 56, f. 12 (1918). 
I3. GeNus WIEDEMANNIA, ZETTERSTEDT 
Wiedemannia, Zetterstedt, Fauna Ins. Lappon. p. 559 (1838); Dipt. Scand. Vol. r, p. 365 (1842); 
Walker, Ins. Brit. Dipt. Vol. 1, p. 106 (1851); Rondani, Dipt. Ital. Vol. r, p. 150 (1856); Bigot, 
Bull. Soc. Ent. France, Vol. 12, p. 103 (1887); Coquillett, Proc. Ent. Soc. Wash. Vol. 5, p. 258, 
262 (1903); Bezzi, Ann. Mus. Hungar. Vol. 2, p. 202 (1904); ibidem, Vol. 3, p. 363, note (1905); 
Lundbeck, Dipt. Dan. Vol. 3, p. 217 (1910); Kertész, Rovert. Lapok, Budapest, Vol. 18, p. 68 
(1911); Engel, Deutsche Ent. Zeitschr. 1918, p. 249 (1918). 
Camelopis, Engel, Deutsche Ent. Zeitschr. 1918, p. 14, 232 (1918). 
Chamzaedipsia, Mik, Verh. Zool.-bot. Ges. Wien, Vol. 3r, p. 326 (1881); Bigot, Bull. Soc. Ent. 
France, Vol. 12, p. 103 (1887); Mik, Wien. Ent. Zeit. Vol. 7, p. 72, note (1889); Mik, ibidem, 
Vol. 11, p. 55 (1892); Coquillett, Proc. Ent. Soc. Wash. Vol. 5, p. 247, 262 (1903); Kertész, 
Rovert. Lapok, Budapest, Vol. 18, p. 67 (1911); Engel, Deutsche Ent. Zeitschr. 1918, p. 207 
(1918). 
Clinocerella, Engel, ibidem, p. 14, 238 (1918). 
Eucelidia, Mik, Verh. Zool-bot. Ges. Wien, Vol. 31, p. 326 (1882); Bigot, Bull. Ent. Soc. France, 
Vol. 12, p. 103 (1887); Coquillett, Proc. Ent. Soc. Wash. Vol. 5, p. 250, 262 (1903); Lundbeck, 
Dipt. Dan. Vol. 3, p. 217 (1910); Kertész, Rovert. Lapok, Budapest, Vol. 18, p. 68 (1911); 
Engel, Deutsche Ent. Zeitschr. 1918, p. 199 (1918). 
Orthorhynchium, Mik, in litt. Engel, ibidem, p. 238 (1918). 
Philolutra, Mik, Verh. Zool.-bot. Ges. Wien, Vol. 3r, p. 327 (1881); Bigot, Bull. Soc. Ent. France, 
Vol. 12, p. 103 (1887); Coquillett, Proc. Ent. Soc. Wash. Vol. 5, p. 255 (1903); Kertész, Rovert. 
Lapok, Budapest, Vol. 18, p. 68 (1911); Engel, Deutsche Ent. Zeitschr. 1918, p. 222 (1918). 
Pseudowiedemannia, Engel, ibidem, p. 14, 243 (1918). 
Reederella, Engel, ibidem, p. 13, 79 (1918). 
Reederia, Mik, Verh. Zool.-bot. Ges. Wien, Vol. 31, p. 326 (1881); Bigot, Bull. Soc. Ent, France, 
Vol. 12, p. 103 (1887); Coquillett, Proc. Ent. Soc. Wash. Vol. 5, p. 257, 262 [1903] (Réderia) ; 
Kertész, Rovert. Lapok, Budapest, Vol. 18, p. 68 [1911] ( Róderia). 
Characters. — Lower part of the head more or less produced beneath the eyes, cheeks not 
deeply divided by a suture, so that the face is never wholly constricted from the lower occiput; lower 
edge of the face deeply and broadly excised, the notch filled by a depressed membrane which may be 
more or less carinate; pulvilli and empodium developed; acrostichals usually present; discal cell usually 
quite sharp apically, the stigma more or less developed. 
