98 Journal New York Entomological Society. [Voi. ix. 



brown with three darker spots ; dorsopleural membrane yellowish ; mesopleura and 

 sternopleura very dark grayish ; pteropleura and hypopleura light grayish ; metapleura 

 yellowish ; halteres yellowish at base, infuscated toward tip, knobs brown ; legs brownish- 

 yellow, tarsi and tips of femora and tibia brown ; abdomen reddish-brown, sometimes 

 with a faint median brownish line ; eighth tergite concealed except laterally ; hypopy- 

 gium very small, a little lighter than the rest of the abdomen, upper lamella with a 

 wide crescent-shaped incision, outer lateral appendages of lower lamella about three 

 times as long as wide, incurved, tip rounded ; wings uniformly reddish-brown, color- 

 ing sometimes a little less dense in the middle of some of the cells and in the region 

 of the stigma which is not darker than the rest of the wing ; veins brown, sometimes 

 those in the region of the discal cell in part whitish. Length, male 9-10 mm., wing 

 12-13 mm. 



Habitat : St. Anthony, Idaho, two males. (Type) Aldrich. Olym- 

 pia, Wash., two males. Kincaid. Yakama, Wash., one male. Bat- 

 tle Creek, Mich., two males. Aldrich. Type no. 147. Wash. 

 Agric. Coll. & S. of S. 



Tipula dorsolineata, sp. nov. 



Cinereous ; head light yellowish, somewhat cinereous above ; rostrum short, some- 

 what darker, with a fuscous lateral line ; palpi fuscous to blackish ; antennae of male 

 reaching beyond the base of the wings, first and second joints light yellowish, others 

 fuscous, cylindrical ; antenna of female hardly reaching the base of the wings ; meso- 

 notum cinereous with an indistinct narrow median fuscous stripe and two much broader 

 fuscous stripes on each side, the outer pair not reaching the anterior margin ; a rather 

 broad yellowish median line running from the suture to the base of the abdomen ; col- 

 lare brown with three yellow spots ; scutellum light yellowish, lateral margin more or 

 less fuscous ; metanotum whitish-yellow with two broad lateral fuscous stripes ; pleura 

 mostly brown, pteropleura and a few spots along the sutures much lighter brown \ 

 halteres brown, yellowish at the base, knobs brown ; legs yellowish-brown, the tarsi 

 and the tips of the femora and the tibia darker ; abdomen brownish, the anterior mar- 

 gin of each segment lighter, the posterior and lateral margins much darker brown ; 

 hypopygium small, concolorous with abdomen ; upper lamella with a deep V-shaped 

 incision ; lower lamella with a deep Y-shaped incision, the upper pair of lateral ap- 

 pendages is somewhat spatulate and brownish, the lower pair is smaller and brownish- 

 yellow ; eighth and ninth terga of abdomen of female yellowish, shining, with three 

 brown spots ; ovipositor yellowish, darker at the base, upper valves rounded at the 

 tip, lower valves reaching a little beyond the base of the upper valves ; wings hyaline, 

 with a slight grayish tinge ; subcostal cell brownish ; very faint lighter streaks in 

 nearly all the other cells ; stigma brown, surrounded by an indistinct whitish cloud ; 

 a small whitish spot in the base of the discal cell incompletely connected with the one 

 around the stigma ; discal cell a little more than twice as long as wide ; petiole of 

 second posterior cell nearly equal to the width of the discal cell. Length, male lO 

 mm., female 14 mm., wing 11 mm. 



Habitat : Pullman, Wash., five males, ten females. (Type) Key- 

 port, Wash., one female. Doane. Type no. 148. Wash. Agric. 

 Coll. & S. of S. 



