36 TIPULIDAE. 



Plialacrocera. 



Schincr, Wiener Eut. Mon VII; 1863; 0. Sacken, Monogr. etc. IV, 305. 



*tii)iilinii 0. Sacken, Proc. Ent. Soc. Phil. 1865, 241; Monogr. etc. iV, 

 308. — White Mts., N. H. 



SECTION VIII. PTYCHOPTERIIyrA. 

 Ptychoptcra. 



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



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

 Wiedemann, Auss. Zw. I, 60, 2. (Description reproduced in Monogr. 

 Vol. IV. Appendix.) — Pennsylvania. 



♦rufociiicta 0. Sacken, Proc. Acad. Nat. Sc. Phil. 1859, 252; Monogr. 

 etc. IV, 313; Tab. II, f. 19, wing. — Atlantic States and Canada 

 (Quebec). 



*Ienis 0. Sacken, Western Dipt. 206. -' Yosemite, Cal.; Georgetown, 

 Colorado. 

 (?) liyclioptera vu'lalh'ca Walkei\ List, etc. I, 80; description repro- 

 duced in Monogr. IV, Appendix. — Hudson Bay's Territory. (^'). 



Itittacomorplia. 



Westwood, Lond. and Edinb. Philos. Magaz. VI, 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 {Tipidn); Syst. Antliat. 22, 4 (Fti/choptera); 

 Wiedemann, Auss. Zw, I, 59 (id); WestA'ood, 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 ]\Ir. Henry Edwards in San Francisco) ; from Clear 

 Creek Caiiou, 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 submarginal 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 Pyrgota undata, requu'es confirmation. 



Idioplasta. 



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

 IV, 316. (='^). 



*Fitcliii 0. 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 (Profoplasta). - San Mateo, Cal. 



