piopiiiLiDAt;. 199 



vicaria Walker, List, etc. IV, 998. — Florida. 



discolor Bigot, in R. de la Sagra etc. 823. — Cuba. 

 *^5cabril Loew, Wien. Ent. Monatschr. V, 42. — Cuba. 



ccalcarata Thomson, Eugen. Resa etc. 588. — California. 



Observation, For Seims Guerinii Bigot, see Stcnoniacra 

 Guerinii. 



IVcniopoda. 



Eob. Desvoidy, Myod. 743; 1830. 



*cylin(lrica Fabricius; Meigen, System. Beschr. V, 290. — Europe ami 

 North America. [Harris's Catal. The species commonly found 

 in New England seems to belong here.] 



eaoruleifrons Macquart, Dipt. Exot. 2^ Suppl. 94. — Philadelphia. 



iniiuita Wiedemann, Auss. Zw. II, 468, 4 (Sepsis). — New York. 

 [Placed in Nemopoda by Loew in litt.] 



FAMILY PIOPHILIDAE. 



Mycctaiilws. 



Loew, Dipterol. Beitr. I, 37; 184.5. 

 *lougipeiiuis Loew, Centur. IX, 100. — Huds. B. Terr. 



Plophila. 



Fallen, Heterom., 8; 1820. 



*casei Linne, Meigen, System. Beschr. V, 395; Staeger, Groenl. Antl. 



309. — Europe and North America (see Loew, in Sillim. Journ. 



XXXVII, 318). 

 nigriceps Meigen, System. Beschr. V, 397. — Europe and North 



America (see Loew, in Sillim. Journ. 1. c). 

 nig-riceps Macquart, Dipt. Exot. 4" Suppl. 303; Tab. XXVIII, f. 6. — 



North America. 

 iiitida V. d. Wulp, Tijdschr. v. Ent. 2^ Ser. II, 160; Tab. V, f. 16—18. — 



^Yisconsin. 

 petasioiiis L. Dufour, Ann. des Sc. Nat. 1844, 369. — Europe and 



North America (see Loew, in Sillim. Journ., 1. c). 

 pilosa Staeger, Groenl. Antl. 308, 52; Zetterstedt, Dipt. Scand. VI, 



2514; Holmgren, Ins. Nordgroenl. 104. — Greenland. 



concolor Thomson, Eugen. Resa, 590. — California. 



Prochyliza. 



Walker, List, etc. IV, 1045; 1849. 



*xaiitliOstonia Walker, List, etc. IV, 1045. - Iluds. B. Terr. (Walk.^; 

 Distr. Columbia (0. S.). 



