TIPILIDAE. 85 



Pedkia cent ermi tin Walker, List, etc. I, 38. Nova Scotia. (I believe 



this to be a mere variety.) 

 (The Tipnla rirosa of 0. Fabricius, Fauna Groenl. 200, 156 is not 



P(dicia rirom Lin., but, according to Schiodte, in JJerl. Eat. 



Zeitschr. 1859, 152, Tipula nodulicorms Zettersteilt.) 

 *obtusa 0. Sacken, Western Dipt. 205. Maria Co., Cal. 



TJla. 



Haliday, Entom. Magaz I; 1833; 0. Sacken, Monogr. etc, IV, 274. 



*elegans 0. Sacken, Monogr. etc. IV, 276. - - White Mts., N. H. 

 * pauper 0. Sacken, Monogr. etc. IV, 277. - - Distr Columbia. 



Uht pilosa O Sacken (non Sclmmmcl) Proc. Acad. Nat. Sc. Phil. 

 1859, 251. 



Dicranota. 

 Zetterstedt, Ins. Lappon. 1840; 0. Sacken, Monogr. etc. IV, 278. 



*rhularis 0. Sacken, Proc. A cad. Nat. Sc Phil. 1859, 249; Monogr. etc. 



IV, 281; Tab. II, f. 16, wing - Distr. Columbia. 

 *eucera 0. Sacken, Monogr. etc IV, 281. Distr. Columbia. 



Plectromyia. 



0. Sacken, Monogr. etc. IV, 282; 1868. 



*modesta 0. Sacken, Monogr. etc. 284; Tab. II, f. 18, wing; White 

 Mts., N. H. 



ItliaphidolaMs. 



0. Sacken, Monogr. etc. IV, 284; 1868. 



*tenuipes 0. Sacken, Monogr. etc. IV, 287; Tab. II, 17, wing. - 



Maryland; New York. 

 *flaveola 0. Sacken, Monogr. etc. IV, 288. Maryland; Massachusetts. 



[A Rhaphidolabis, resembling K. tenuipes occurs in Calii'oihia; 



see my Western Dipt] 



SECTION VII. CYLINDROTOMLNA. 



Cjliiidrotoma. 



Macquart, H. N. Dipt. I; 1834. 

 0. Sacken, Monogr. etc. IV, 29ti 



*amerioana 0. Sacken, Proc. Ent. Soc. Phil. 1865, 236; Monogr. IV, 



299. - - White Mts , N. H. 

 * nodicornis 0. Sacken, Proc. Ent. Soc. Phil. 1865, 239 (Triogma); 



Mon. etc. IV, 301; Tab. II, f. 7, wing. (Lioyma, nov. gen. is 



proposed for it in Monogr. IV, 298.) Northern States, not, 



rare , Canada (Quebec). 



Triogma. 



Schiner, Wien. Ent. Mon. VII; 1863; 0. Sacken, Monogr. etc, IV, 303. 



*exsculp.ta 0. Sacken, Proc. Ent. Soc. Phil. 1865, 239; Monogr. Uc. 

 IV, 304. - - Pennsylvania. 



