498 PROCEEDINGS OF THE ACADEMY OF [Oct., 
Teucholabis complexa Osten Sacken. (Plate XXV, fig. 15.) 
Transitional and Austral life-zones of the eastern United States^ 
ranging from New York and Connecticut, south to Georgia, west 
to Illinois and Kentucky. In the vicinity of Washington it flies 
from May 7 to July 25. 
Teucholabis lucida Alexander. (Plate XXV, fig. 16). 
Known only from the type-locality, District of Columbia, August 
22, 1915. 
Toxorrhina magna Osten Sacken. 
Austral life-zones of the southeastern United States, ranging from 
New Jersey south to Florida; in New Jersey flying from July 19 to 
August 12, in the south its flight-period being much more extensive 
(Crescent City, Florida, April 21; Thalman, Georgia, April" 28; 
Bainbridge, Georgia, September, October). 
Toxorrhina muliebris Osten Sacken. 
Canadian-Transitional life-zones of the northeastern United 
States, ranging from New York and Maine, south .to Maryland, west 
to Michigan. In New York and New England it fhes from June 21 
to August 8, being common in places in late June and throughout 
July. 
EHAMPHIDIA Meigen. 
Rhmnphidia Meigen; Systematische Beschreibung, vol. 6, p. 281 (1830). 
Shamphidia mainensis sp. n. 
Rostrum elongated; head light gray with a large brown blotch 
between the eyes; prsescutum light yellowish bro^vn with three dark 
brown stripes; wings unmarked except the pale stigma; legs dark 
brown; abdomen dark brown, the basal sternites and the hypopygium 
yellowish. 
Male. — Length, 6-7.5 mm.; wing, 5.8-7.7 mm. 
Rostrum elongated, black. Antennae black, the second segment 
a little paler apically. Head light gray with a large brown blotch 
between the eyes. 
Mesonotal prsescutum light yellowish brown with three dark brown 
stripes, the middle one broadest, double, becoming indistinct before 
the suture; lateral stripes shorter, crossing the suture and suffusing 
the scutal lobes except behind; median area of the scutum and the 
scutellum pale yellowish gray; postnotum yellowish, darker, more 
brownish, on the sides. Pleura brownish with a golden-yellow 
pollen. Halteres light brown, the knobs dark brown. Legs with 
the coxaj and trochanters yellowish brown; femora dark brown, 
a little paler basally; tibiae and tarsi dark brown. Wings sub- 
