10 MYCETOPHILIDAE. 



*oniista Loew, Centur. IX, 17. — Distr. Columbia. 

 *tantilla Loew, Centur. IX, 21. — Distr. Columbia. 



popocatepetli Bellardi, Saggio etc. I, 11. — Mexico. 



Observation. For Sc. himacidata Loew, Centiu-. VII, 9, see 

 Keompheria d'uhjma. 



Liasiosoina. 



Winnertz, Pilzm. 1863. 

 fasciata Say, Journ. Ac. Pbil. Ill, 2G, 1; Compl. Wr. II, 50 (Sciophih) ; 

 Wiedemann, Auss. Zw. I, 62, 2 (id.). — Pennsylvania •, Maryland. 

 * quadratula Loew, Centur. IX, 22. — Maine. 



*i)allii)es Say, Long's Exp. App. 361; Compl. Wr. I, 245 (Sciophila); 

 Wiedemann, Auss. Zw. I, 63, 4 (id.). — N. W. Territory (Say). 



TetragroiaeHra. 



Winnertz, Stett. Ent. Z. 1846, 18. 



This genus occurs in the U. States according to Loew, Monographs etc. 

 I, 14, although no species has, as yet, been described. 



I^Hdicraiia. 



Loew, Centur. IX, 23; 1869. 

 *obiimbrata Loew, Centur IX, 23. — New York. 



i^yutciMua. 



Winnertz, Pilzm. 1863. 

 *polyzona Loew, Centur. IX, 24. — Middle States. 



Plitliiiiia. 



Winnertz, Pilzm. 1863. 

 *tanypus Loew, Centur. IX, 26. — New York. 



Bolctiiia. 



Staeger, Krojer's Tidskr. Ill, 234, 1840. 



*trieincta Loew, Centur. IX, 25. — Maryland, Wisconsin. 

 gToenlandica Staeger, Groenl. Antliater 17, 18; Holmgren, Ins. Nord- 



groenl. — Greenland. 

 arctioa Holmgren, Ins. Nordgroenl. Oefv. Kongl. Vetensk. Acad. Forh 

 1872, No 6. — Northern Greenland. 



Gnorlste. 



Meigen, System. Beschr. I, 1818; Winnertz, Pilzm. 778. 

 *megarrhma Sacken, Western Diptera, 193. — Yosemite Valley, Gal. 



l^eoglapliyroptera. 



GlaphyrojAcra Winnertz, Pilzm. 1863. ("). 



*biYittata Say, J. Acad. Phil. VI, 152 (Lcja); Compl. Wr. II, 351. — 

 Indiana (Say); Atlantic States. 



