3-i T1PULIDAE. 



Eriocera. 



Macquart, Dipt Exot. I, 1, 74; 1838; Sacken, Monogr. etc. IV, 244. 



*brachycera 0. Sacken, Western Dipt 204. - - White Mts. N. H. 

 *fuliginosa 0. Sacken, Proc. Acad. Nat. Sc. Phil. 1859, 243; Monogr. 



etc. IV, 255; Tab. IV, f. 28, forceps. Virginia; Distr. Columbia. 



*longicornis Walker, List, etc. I, 82 (Lrmnobia); 0. Sacken, Proc. 



. Acad. Nat. Sc. Phil. 1859, 245 (Arrlienica) ; Monogr. etc. IV, 



253. New York ; Maine ; Massachusetts ; Illinois ; Canada. 

 *spinosa 0. Sacken, Proc. Acad. Nat. Sc. Phil. 1859, 244 (ArrJienicn) ; 



Monogr. etc. IV, 252; Tab. IV, f. 29, forceps. - New York; 



Massachusetts. NB. The description of the female, given 1. c. 



belonges to E. bracltycera; see 0. Sacken, Western Dipt. 205. 

 *Wilsoiiii 0. Sacken, Monogr. etc. IV, 255. -- Delaware. 

 * californica 0. Sacken, Western Diptera, 204. -- California. (**). 



Observation. In Mr. Bellardi's mexican collection, I saw 

 four species of Eriocera, all with four posterior cells and short 

 antennae in both sexes. 



Penthoptera. 



Schiner, Wiener Ent. Mon. VI; 1863.' 0. Sacken, Monogr. IV, 256. 

 *albitarsis 0. Sacken, Monogr. etc. IV, 257. Pennsylvania; Connecticut. 



SECTION VI. AMA.LOPINA. 



Amalopis. 



Haliday, in Walker's Ins. Brit. Dipt. Ill, XV; 1856; 0. Sacken, Monogr. 

 etc. IV, 260; 1868; Orwiqbia Kolenati 1860. 



*auripennis 0. Sacken, Proc. Acad. Nat. Sc. Phil. 1859, 247; Monogr. 



etc. IV, 268. - - Massachusetts. 

 *calcar 0. Sacken, Proc. Acad. Nat. Sc Phil. 1859, 247; Monogr. etc. 



IV, 268; Tab. II, f. 14, wing. Wisconsin; White Mts., N. i . , 



Canada (Quebec). 

 *liyperl)orea 0. Sacken, Proc. Acad. Nat. Sc. Phil. 1861,292; Monogr. 



etc. IV, 269. - - Labrador. 

 *iuconstans 0. Sacken, Proc. Acad. Nat. Sc Phil. 1859, 247; Monogr. 



etc. IV, 266; Tab. II, f. 15, wing; Tab. IV, f. 30, forceps. - 



Atlantic States and Canada (Quebec). 

 *vernalis 0. Sacken, Proc. Acad. Nat. Sc. Phil. 1861, 291; Monogr. etc. 



IV, 270. - - White Mts., N. H. ; Distr. Columbia. 

 [Amalopis calcar, or a closely resembling species, and Amalopis 



nov. sp. occur in California; see 0. Sacken, Western Dipt. 205., 



Pedicia. 



Latreille, Genera etc. Vol. IV; 1809; 0. Sacken, Monogr. IV, 273. 



*alMvitta Walker, List., etc. I, 37; 0. Sacken, Proc. Acad. Nat. Sc. 

 Phil. 1859, 248; Monogr. etc. IV, 273. - - New York; Connecticut; 

 Massachusetts (a chiefly northern species). 



