No, 64] DIPTERA or CONNECTICUT : TAXONOMY 271 



Fig.— Dickinson, Cfls. Wise, p. 249, fig. 176 (hyp.) ; 1932. 



Antennae ( $ ) short, if bent backward scarcely reaching the wing- 

 root; in cases, antennal flagellum weakly bicolorous. Femora brown 

 or yellowish brown, the tips not darkened. Abdominal tergal stripes 

 very narrow and pale. Tergite of hypopygium (Fig. 30, B) . $. L. 

 15-16 mm.; w. 15-16 mm.; antenna, 4.3-4.5 mm. $. L. 21-22 mm.; 

 w. 17-18 mm. 



(June-Aug.) Ont., Que., Lab., Me., N. H., Vt., N. Y., Pa., westw. to Ind., Alich., 

 Wise, and Alta., southw. to N. C. (Canadian). 



Connecticut.— Kent Falls, Tune 12-13, 1931 (C. P. A.); Riverton, June 12, 1931 

 (C.P.A.). 



T. {Oreomyza) huntsmaniana Z>^2!. 



1920. Tipula huntsmaniana Dietz ; Can. Ent., 52 : 7-8. 



Except for the more brightly colored antennal flagellum and 

 slightly less complete pale band beyond the cord, the present fly is 

 exceedingly close to angulata. Validity very doubtful. $. L. 13 

 mm. ; w. 13.5 mm. 



(June, early July) Ont., N. S. (Canadian). 



T. {Oreomyza) huron Alex. (Fig. 30, C). 



1918. Tipula huron Alexander; Can. Ent., 50: 66-67. 



Fig.— Dickinson, Cfls. Wise, p. 249, fig. 180 (hyp.) ; 1932. 



Tergite of hypopygium (Fig. 30, C). 5. L. 14 mm.; w. 15.5 mm. 



(June) Wise. (Canadian). 



This may be the species reported from Wisconsin by Dickinson as 

 T. armata Doane, a very different fly. 



T. ((9re(9?7?.y.;«) illinoiensis Alex. (Fig. 30, D, I). 

 1863. Tipiilu versicolor Loew; Berlin. Ent. Zeitschr., 7:285 (preoc- 

 cupied). 

 1915. T. iUiiioiensis Alexander; Insec. Inscit. Menst., 3:128. 



Closest to senega. ]SIale hypopj^gium with tergite (Fig. 30,1) 

 having lateral arms very short and broad; median lobe triangular, 

 without oblique carinae. Eighth sternite (Fig. 30, D). $. L. 14- 

 15 mm.; w. 15.5-17 mm.; antenna, about 5 mm. ?. L. 13-19 mm.; 

 w. 15-19 mm. 



(Late May, June) Ont., N. H., westw. to 111. and Man. 



T. ((9reomys«) margarita Alex. (Fig. 30, E). 



1918. Tiptda margarita Alexander ; Can. Ent., 50 : 243-244. 



Antennae very short, if bent backward extending to about two- 

 thirds the distance to wing-root. Praescutal median stripe divided 

 bv a pale vitta that is further divided by a dark capillary vitta. Sub- 

 lateral dark lines on abdominal tergites narrow, the lateral margms 

 broadly gray. In female, all three tergal stripes broad and entire, 



