2S0 fOXXECTKUT GEOI.. AXD XAT. HIST. SURVEY [Bllll. 



Antenual flao'elliim clearly to vaguely bicolorous. Apex of basi- 

 stvle (Fig. 31. F). 6. L. 15-17 mm.: w. 17-18 mm.; antemia, about 

 4.5 mm. 5. L. 17-18 mm.; w. 18-19 mm. 



(July. Aug.) Lab., Lake Superior region of Mich., westw. across subarctic North 

 America, to Alaska, southw. along higher Rockies to N. i\L, crossing Bering Straits 

 to Kamchatka. (Hudsonian). 



T. {Liniaflpula) youngi Alex. (Fig. 31, G). 



1927. Tipida, youngi Alexander; Can. Ent., 59:218-219. 



Figs.— Alexander, Cfls. N. Y., 1, pi. 47, fig. 233 (wing) ; pi. 51, fig. 295. pi. 53, 

 fig. 322 (hyp.) ; 1919. Dickinson, Cfls. Wise, p. 233, fig. 144 (wing) ; p. 249, fig. 

 179 (hyp.) ; 1932. 



Antennal fiagellum clearly bicolorous. Praescutal stripes nar- 

 row, punctures on interspaces indicated. Apex of basistyle (Fig. 

 31, G). $. L, 17-19 mm.; w. 15-19 mm,; antenna, about 4.5-5 mm. 

 9. L. 17-18 mm.; w. 18-19 mm. 



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

 Wise, and Alta. (Canadian). 



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



The fuUginosa grou]). 



Tipula {Lunatipula) fuliginosa (Say). (Figs. 31, H, I). 



1823. Ctenophora fuUg'mosa Sav: Journ. Acad. Nat. Sci. Philadel- 

 phia, 3:18 (5). 



1863. Tipula speciosa Loew; Berlin. Ent. Zeitschr., 7:288 (5); 

 Alexander, Proc. Acad. Nat. Sci. Philadelphia, 1915 : 479-480. 



Figs.— Alexander, Cfls. N. Y., 1, pi. 48, fig. 245 (wnng $), fig. 246 (wing $) ; 

 pi. 51, fig. 289 (hyp.) : 1919. 



Sexes .strongly dimorphic in color. Antennae bicolorous, rela- 

 tively short. Male. Bright orange, praescutum undarkened. Wings 

 yellow basally, more clouded with brown apically; small brown spots 

 at arculus and origin of Rs.^ with a vague wash in cell R l:»etween the 

 two areas. Hypopygium asymmetrical, right basistyle produced 

 caudad as a prominent bispinous arm (Fig. 31,1) ; left basistyle ter- 

 minating in a small spine. Ninth tergite (Fig. 31, H). Feinale, 

 Much darker, the praescutum with four pale brown stripes that are 

 narrowly bordered hj darker. Wings blackened, variegated by whit- 

 ish before and at cord and beyond stigma. Abdominal tergites ob- 

 scure orange Avith three conspicuous brownish black stripes, $> . L. 

 15-16 mm.; w. 18-20 mm.; antenna, 4.5-5 mm. $, L. 16-17 mm,; 

 w. 15-16 mm, 



(June, July) Out., N. H., Vt., Mass., R. L, N. Y., N. J., Fa., westw. to Mo. and 

 Kan., southw. to N. C, Ky. and Tenn. (Transition, Austral). 



Connecticut.— Hamden, June 11, 1914 (W. E. B.), June 2, 1928 (R. B.F.); Mont- 

 ville, Juhe 12, 1929 (W. E. B.); New Haven, June 5, 1904 (H. L. V.); Rowavton, 

 June 16, 1909 (C.W.J.); Storrs, 1932; W. Hartford, June 10, 1929 (R. B. F.) ; 

 Winnipauk, June 12. 1915 (C. W. J.). 



