36 TIPrLIDAE. 



Phalacrocera. 



Schiner, Wiener Ent. Mon VII; 1863; 0. Sackon, Monogr. etc IV, 305. 



"tipnlina 0. Sacken, Proc. Ent. Soc. Phil. 1S65, 241; Monogr. etc. IV, 

 308. - - White Mts., N. H. 



SECTION VIII. PTYCHOPTEEINA. 

 Ptychoptera. 



Meigen, Illiger's Magaz., 1803; 0. Sacken, Monogr. IV, 309. ( 3C ). 



quadrifasciata Say, Long's Exp. App. 359; Compl. Wr. I, 244; 

 Wiedemann, Auss. Z\v. I, 60, 2. (Description reproduced in Moaogr. 

 Vol. IV. Appendix ) - - Pennsylvania 



*rufocincta 0. Sacken, Proc. Acad. Nat Sc. Phil. 1859, 252; Monogr. 

 etc. IV, 313; Tab. II, f. 19, wing. -- Atlantic States and Can; da 

 (Quebec). 



*lenis 0. Sacken, Western Dipt. 206. Yosemite, Cal.; Georgetown, 



Colorado. 



(?) Ptychoptera mctctllicri Walker, List,-etc. I, 80; description repro- 

 duced in Monogr. IV, Appendix. - - Hudson Bay's Territory. ( S1 ). 



EMttacomorplia. 



Westwood, Lond. and Edinb. Philos. Magaz. VF, 281; 1835. 

 0. Sacken, Monogr etc. IV; 313. 



"clavipes Fabricius, Spec. Ins. II, 404, 19; Mant. Ins. II, 323, 21; 

 Ent. Syst. IV, 239, 25 (Tipuhi) ; Syst. Antliat. 22, 4 (Ptycliojitern) ; 

 Wiedemann, Auss. Zw. I, 5'J (id.); Westvvood, Lond. and Edinb. 

 Phil. Magaz 1835, 281; 0. Sacken, Monogr etc. IV, 315; Tab. II, 

 f. 20, wing; Tab. IV, f 31, forceps. - From Newfoundland to 

 Florida and Texas. - - I have also seen specimens from Oregon 

 (Collection of Mr Henry Edwards in San Francisco) ; from Clear 

 Creek Canon, Colorado (Coll. of. J. D. Putnam, Davenport, Jowa), 

 but I have not compared them with specimens from the Atlantic 

 States. Specimens from California in Mr. Verrall's collection in 

 London have a shining thorax and a shorter fcubmarginal cell; 

 they may belong to a different species. Two specimens from 

 Brazil, in the Vienna Museum, do not differ from the typical 

 ones. Still, the occurrence in Brazil of this insect, as well as 

 of 1'yryota undata, requires confirmation. 



Idioplasta. 



Protoplasa 0. Sacken, Proc. Acad Nat. Sc. Phil. 1859; Monogr. etc. 



IV, 316. ( SF ). 



*Fitchii Sacken, Proc. Acad. Nat Sc. Phil. 1859, 252 (Protoplasa); 



Monogr. etc IV, 319 (id.); figure of wing, on p. 317. New York; 



Georgia. 

 * vipio 0. Sacken, Western Diptera, 208 (Protoplasta). - San Mateo, Cal. 



