103 
second; sides of face below the lowest frontal bristles bare, 
middle tibiz each bearing a single macréchieta on the front side 
near the middle; length,6mm. Camden, Ark., and Los Angeles 
County, Cal. (Annales Soc. Ent. France, Vol. VIII, p. 260; 
15S SS.) oto cd ee ara SS Rn ee ea a a parva Bigot. 
With three sternopleural macrocheete.................-.2-...-- 2 
With only two sternopleural and four postsutural macrochetie; 
middle tibiz each bearing two or more macroclietie on the front 
side near the middle, hind tibiw outwardly ciliate; black, the 
palpi brown, the scutellum yellow except at the base, sides of 
first three segments of abdomen sometimes partly yellow; front 
in the male three-fifths as broad as either eye, frontal bristles 
descending to tip of second antennal joint, cheeks scarcely one- 
eighth as broad as the eye-height, antennie almost as long as the 
face, the third joint four and one-half times as long as the see- 
ond, arista thickened on the basal third, facial ridges bristly on 
the lower three-fifths to three-fourths; thorax lightly gray polli- 
nose, marked with three broad black vitt«, seutellum bearing 
four pairs of long marginal macrochieti, the lash pair cruciate 
and inclined downward; abdomen subshining, the last three seg- 
ments lightly whitish pollinose, the extreme apices of the seg- 
ments bare, the bristly hairs rather long and almost erect, first 
two segments each bearing a marginal pair of macrochietie, the 
third with a marginal row, the fourth wholly covered except the 
extreme base; front pulvilli slightly longer than the last tarsal 
joint; wings hyaline, the base to apex of second basal cell gray, 
third vein bearing two bristles at its base: calypteres whitish; 
length,6to%®mm. Michigan andMissouri. Three male speci- 
meus. Type No. 3603, U.S. National Museum. -.tortricis n. sp. 
Thorax bearing four postsuturals, hind tibie outwardly ciliate, 
second and third segments of abdomen bearing discal macro- 
chet, several macrocheete outside of the frontal bristles... 6. 
3. Hind tibie outwardiy ciliate, seutellum bearing four marginal pairs 
OUBMIACEOU Odes she Ae oer ey ace Sais te ws ee Bes ae 5. 
Hind tibize not ciliate, scutellum bearing only three pairs of mar- 
ginal macrochietie, body slender, last three segments of abdomen 
destitute of pollen on the broad apices, pollen of face white... 4. 
4, Second and third segments of abdomen destitute of discal macro- 
chete, middle tibiz each bearing only one macrochieta on the 
front side near the middle; length, 7mm. Utica, Miss. (Biol. 
Cent.-Amer., Diptera, Vol. II, p.84; Feb., 1890.).macra v.d. W. 
Second and third segments of abdomen bearing discal macrochete, 
middle tibie each bearing two on the front side near the 
middle; length, 9 mm. Newark, N. J. (Biol. Cent.-Amer., 
Diptera, Voli, p79; February; 1890,).:-.-- rufilabris v.d. W. 
