No. 64] DIPTERA OF CONNECTICUT : TAXONOMY 285 



Alexander, Cfls. N. Y., 1. pi. 45, fig. 212 (wing) ; pi. 50, fig. 276 (hvp.) ; 1919. 

 Dickinson, Cfls. Wise, p. 235, fig. 151 (wing) ; p. 249, fig. 185 (hyp.) ; 1932. 



Antennae stout; flagellar segments not or scarcely excised; bases 

 of segments sometimes slightly reddish. Praesciital stripes dark 

 gray, narrowlj^ margined with brown. White spots in cells M and 

 bases of Cu and 1st A conspicuous. Abdominal tergites orange, tri- 

 vittate with black, the stripes sometimes more or less interrupted. 

 Male hj^popj^gium with tergite (Fig. 31, M) pale yellow, the lobes 

 broadly obtuse, separated by a narrow V-shaped notch; posterior ap- 

 pendage of inner dististyle large and pale, bilobed at apex. $. L. 

 15-18 mm.; w. 14-19 mm.; antenna, 6.5-7 mm. 9. L. 20-25 mm.; 

 w. 13-16 mm. 



(Apr.-early July) Ont., Que., N. B., N. S., Me., N. H., Vt., Mass., R. I., N. Y., 

 N. J., Pa., westw. to Colo., Mont., Utah, Cal. and B. C. 



Connecticut.— Ansonia, Mav 2. 1914 (W. E. B.) ; Lvme, May 14. 1911 (A. B.C.); 

 New Haven. Apr. 29, 1925 (W. E. B.) ; Storrs, May 1931, 1932; Wallingford, May 4, 

 1926 (J. L. R.). Connecticut, no further data, part of type material of angustipennis 

 Loew. 



T. (Zwwa^^^wZft) duplex Wk. (Fig. 31, O). 



1848. Tipula duplex Walker: List Dipt. Brit. Mus., 1 : 66; Alexander, 



Bull. Brooklyn Ent. Soc, 25:276; 1930. 

 1901. T. cmctocornis Doane ; Journ. N. Y. Ent. Soc, 9 : 110. 

 1915. T. mingwe Alexander; Proc. Acad. Nat. Sci. Philadelphia, 



1915 : 490-492. 



Figs.— Alexander, Ibid., pi. 16, fig. 13 (wing) ; pi. 20, fig. 68 (hyp.). Alexander, 

 Cfls. N. Y., 1, pi. 47, fig. 242 (wing), pi. 52, fig. 310 (hyp.) ; 1919. 



Antennae strongly bicolorous. General coloration yellow; prae- 

 scutal stripes poorly indicated. Male hypopygium with tergite (Fig. 

 31, O) ; inner dististyle with outer appendage elongate, terminating 

 in an acute spine. '$ . L. 16-17 mm.; w. 18-20 mm. ?. L. 20-22 

 mm. ; w. 16-17 mm. 



(July-Sept.) Ont., Que., N. S., N. H., Vt., Mass., N. Y., N. J., Del., westw. to 111., 

 Mich., Mo. and Kan., southw. to Tenn. and n. Fla. (Transition, Austral). 



T. {Lunatipula) eriensis sp. nov. (Fig. 31, P). 



General appearance most like dorsimacula. Nasus very small to 

 virtually lacking. Antennae more slender, with flagellar segments 

 feebly excised; basal segments yellow, beyond the second flagellar 

 weakly bicolored, brownish yellow, the basal enlargements darker, 

 brown; outer segments more uniformly darkened. 



Mesonotal praescutum yellowish gray, with four more brownish 

 gray stripes, the laterals and posterior end of submedian stripes nar- 

 rowly bordered by still darker brown ; a capillary median dark vitta 

 indicated on cephalic third of sclerite; setigerous punctures brown; 

 scutal lobes variegated with darker; mediotergite yellow. Pleura 

 weakly pruinose. Legs yellow, the femoral tips narrowly and msen- 

 sibly darkened; tarsi dark brown. Wings strongly tinged with 

 brown, variegated with darker brown and whitish; the restricted 



Pw 



