123 Journal New York Entomological Society. [^'°'- -'^-'^^v, 
2. At least the basal half of all the femora yellow; legs stout, hairy; wings 
tinged with brown (fig. 4) munda O. S. 
Fore femora with the extreme base only, yellow ; legs slender, not con- 
spicuously hairy; wings almost hyaline (fig. 3) mundoides n. sp. 
3. Entire mesonotal prjescutum with a gray bloom ; fore femora with only the 
apices brown ; venation in fig. 5 terebrans n. sp. 
Interspaces of the mesonotal prsescutum with a gray bloom ; fore femora 
brown except at the extreme base; venation as in fig. 6 ...barberi n. sp. 
Limnophila terrae-novae new species. 
Belongs to the adusta group ; head gray ; thorax dark brown ; wings in- 
fuscated with brown at the tip. 
Female. — Length, 9.5— 11. 3 mm.; wing, 9.2— 11. 4 mm. 
Rostrum and palpi dark brown. Antennae with the first segment elon- 
gated, dark brown with a sparse grayish bloom ; segments two to six yellowish 
brown ; the terminal segments brown. Head gray. 
Mesonotal prsescutum dark brown, shiny, covered with a sparse yellowish 
brown bloom which becomes almost lacking on the median area; scutum, 
scutellum and postnotum similar to the prsescutum. Pleura brown, sparsely 
grayish yellow pollinose, the dorso-pleural membranes yellow. Halteres yel- 
low with the knob brown; legs with the cocxse and trochanters shiny yellow; 
femora brown, slightly brightened basally ; tibiae and tarsi brownish yellow, 
the latter more brownish apically. Wings with a pale brown tinge, the costal 
cell brown, yellowish at the base of the wings; stigma elongated, dark brown; 
apex of the wings infuscated ; brown seams along the cord, crossveins and 
deflections of veins ; Cti and Rs narrowly seamed with brown. Venation (see 
plate VIII, fig. 7) as in the adusta group. 
Abdomen dark brown, the ovipositor reddish. 
Habitat. — Newfoundland. 
Holotype, 5, Sandy Lake, Newfoundland; July 28, 1906; Owen 
Bryant. 
Paratypes, 2 J's, topotypic, July 25-28, 1906. 
The type is in the collection of Mr. Charles W. Johnson; para- 
types in the collection of the author. 
This fly comes closest to L. similis Alex. (Eastern U. S.), L. 
fulvocostalis Coq. (Bering Is.), and L. insularis Johnson (Bermuda) ; 
L. similis has the legs with the brown apices to the segments narrow, 
the costal cell yellow, etc.; L. fulvocostalis resembles similis, with 
the costal cell yellowish brown, the wing-apex not infuscated; L. 
insularis has the wings unmarked, the legs yellowish with the tarsi 
browned toward the tips. 
Limnophila oslari new species. 
Belongs to the lenta group ; body-coloration gray ; wings whitish with a 
distinct oval brown stigma. 
