JOHNSON: NEW TIPULIDAE. 121 
Oropeza albipes new species. 
PI. 1.5, fig. 12. 
(S^, 9 . — Face yellow, rostrum and vertex brown, palpi brown. 
Antennae yellow, the three basal joints lighter than the others. Thorax 
dark brown, showing three rather distinct stripes; pleurae, scutelluni, 
and metanotum light yellow, translucent, with livid spots below the 
base of the wings, between the coxae, at the base of the halteres, and 
on the posterior margin of the metanotum. Abdomen yellow, the 
black bands connected on the dorsal line leaving a row of large spots 
on the sides as in 0. venosa. In the female the bands are more 
distinct. Genitalia yellow, appendages light yellow, very short or 
rudimentary, style red, base black, appendages at base of style short 
and tipped with a slightly curved spine, ventral margin deeply emargi- 
nate. Ovipositor reddish brown. Femora yellow, tibiae and tarsi 
white, tipped with brown. Halteres white, knobs brown. Wings 
brownish hyaline, veins light brown, stigma dark brown, median 
cubital cross- vein present or wanting. Length, o^, 10 mm.; 9, 13 
mm. 
Twenty-two specimens. Types, d^, Cohasset, Massachusetts, 
July 1, 1907 (Owen Bryant) ; ? , Dummerston, Vermont, July 14, 
1908, in collection of the Boston society of natural history. Speci- 
mens have also been collected by the writer at Mt. Tom, Massachu- 
setts, July 14; Brattleboro, Vermont, July 15, 1908; Delaware 
Water Gap, New Jersey, July 11, 1898; Dover, New Jersey, June 
17, 1892; Riverton, New Jersey, Aug. 3-11, 1899; Philadelphia, 
Pennsylvania, Sept. 2, 1892; Pendleton, North Carolina, June 7, 
1895; and Hampton, New Hampshire, the last collected by Mr. S. A. 
Shaw. 
Oropeza subalbipes new species. 
PI. 1.5, figs. 5, 11. 
c^, 9 . — Similar to 0. albipes, but readily separated by the genitalia. 
Tibiae more or less yellowish, tarsi entirely white. Genitalia yellow, 
appendages moderately long, yellow at the base, fuscous toward the 
tip; style yellow, appendages at the base short and tipped with small 
black spines, ventral margin slightly emarginate. Length,. cJ^, 9 mm.; 
9 , 13 mm. 
