No. 64] DIPTEEA or CONNECTICUT : TAXONOMY 255 



(Aug., Sept.) N. Y., southw. to Tenn. and n. Fla. (Austral). 



T. {Y amatotipula) noveboracensis Alex. (Fig. 28, M). 

 1919. Tipitla ^wvehoracensis Alexander; Can. Ent,, 51:167-168. 



Figs. — Snodgrass, Trans. Amer. Ent. Soc, 30, pi. 16, figs. 128-131 (hyp., as 

 caloptera) : 1904. Alexander, Cfls. N. Y., 1, pi. 49, fig. 267 (hyp., as caloptera) ; 1919. 



Antennae {$) short, if bent backward ending some distance be- 

 fore wing-root. Wings long and narrow; cells C and Sc j'ellowish. 

 Abdominal stripes conspicuous. Male hvpopygium with tergite (Fig. 

 28, M) . $. L. 18-22 mm. ; w. 21-25 mm"; 5 . L. 25-27 mm. ; w. 21-26 

 mm. 



(May-Aug.) Ont., Que., N. B., Me., N. H., Vt., Mass., N. Y., westw. to Mich., 

 southw. to Md. (Canadian). 



Connecticut.— Norfolk, May 31, 1931, June 9, 1929 (C. P. A.). 



T. {Yamntotipula) sackeniana Alex. 



1918. Tipula sackeniana Alexander; Can. Ent., 50: 62-63. 



Close to tricolor, most readily distinguished by the lack of pen- 

 cils of setae on the tergite of the male hypopygium. Antennae rela- 

 tively long, bicolorous. $. L. 16.5-18 mm.; w. 15-16 mm. 9. L. 

 18-19 mm. ; w. 17-17.5 mm. 



(July-Sept.) Ct. and N. Y., southw. to Ga. and Tenn. 



Connecticut.— Sahsbury, Sept. 12, 1928 (C. P.A.) ; Sharon, Sept. 5, 1928 (G. C. C). 



T. {Yamatotiptila) ^B.yi Mex. (Fig. 28, N). 



1823. Tiptila costalis Say; Journ. Acad. Nat. Sci. Philadelphia, 3: 



23 (preoccupied). 

 1911. T. sayi Alexander; Psyche, 18:194. 



Figs.— Alexander, Cfls. N. Y., 1, pi. 45, fig. 219 (wing), pi. 49, fig. 266 (hyp.); 



1919. Dickinson, Cfls. Wise, p. 229, fig. 135 (wing), p. 248, fig. 169 (hyp.) ; 1932. 



Antennae strongly bicolored. Disk of praescutum, including in- 

 terspaces, brown; lateral and cephalic borders broadly light gray. 

 Male hypopygium with median lobe of tergite (Fig. 28, X) broad and 

 low, truncate or barely bifid. $. L. 12-15 mm.; w. 11-17 mm. 9. L. 

 16-17 mm.; w. 16-17 mm. 



(July-Oct.) Ont., Que., Me., N. H., Vt., Mass., R. I., N. Y., N. J., Pa., westw. to 

 Mich., Wise, la. and Ark., southw. to n. Fla. and La. 



Connecticut.— Branford, Sept. 3, 1904 (H. L. V.) ; East River, Sept. 10 (Ely) ; Union, 

 Aug. 17-18, 1928 (C. F. C.) ; Windsor, Aug. 6, 1929 (C, P. A.). 



T. {Y amatotipula) strepens Lw. 



1863. Tipula strepens I.oew; Berlin. Ent. Zeitschr., 7:291. 



Figs.— Alexander, Cfls. N. Y., 1, pi. 45, fig. 215 (wing), pi. 49, fig. 264 (hyp.) ; 

 1919. Dickinson, Cfls. Wise, p. 229, fig. 132 (wing), p. 248, fig. 166 (hyp.) ; 1932. 



Antennal flagellum in cases only weakly bicolorous. Wing-pat- 

 tern relatively pale and diffuse, without dark seam on vein 2nd A. 

 $. L. 14-16 mm.; w. 19-22 mm. ?. L. 19-20 mm.; w. 19-20 mm. 



