184 NEW YORK STATE MUSEUM 
with stems each three times their diameters; terminal segment, distal 
node long, subcylindric, a spindle-shaped process apically. Palpi; 
the first segment subquadrate, the second with a length four times 
its diameter, the third slender, three-fourths the length of the second, 
the fourth a little longer and stouter than the third. Face yellowish. 
Thorax pale yellowish. Abdomen pale yellowish, reddish tinted 
basally and apically. Wings pale yellowish, costa brownish yellow. 
Legs pale yellowish white, the tips of the tarsi slightly dusky; claws 
stout, strongly curved near the middle, irregularly swollen at the 
distal third. Genitalia; dorsal plate broad, deeply and triangularly 
incised, the lobes diverging; ventral plate broad, tapering, broadly 
and roundly emarginate, the lobes narrow, slightly recurved; style 
long, stout, broadly rounded. Type Cecid. 361. 
Itonida fragariae Felt 
1907 Felt, E. P. N. Y. State Mus. Bul. 110, p. 133; separate, p. 37 
(Cecidomyia) 
1908 ————— N. Y. State Mus. Bul. 124, p. 413 (Cecidomyia) 
This pale yellowish male was taken June 18, 1906 on strawberry 
at Albany, N. Y. i 
Male. Length .75 mm. Antennae twice as long as the body, 
thickly haired, light yellowish brown; fourteen segments, the fifth 
with stems three times their diameters; terminal segment, distal 
enlargement produced, cylindric, with a spindle-shaped appendage. 
Palpi; the first segment rectangular, the second one-half longer, 
narrowly rounded, the third a little longer, more slender, the fourth 
longer and broader than the third. Mesonotum dark carmine, sub- 
median lines yellowish. Scutellum tinged with carmine, post- 
scutellum yellowish. Abdomen pale yellowish with a median dorsal 
orange spot on the second and third segments. Wings hyaline, 
long, narrow, costa pale yellowish. Halteres yellowish transparent. 
Legs pale straw; distal tarsal segments light brown; claws slender, 
strongly curved. Genitalia; dorsal plate broad, deeply and broadly 
emarginate, the lobes obliquely truncate; ventral plate broad, long, 
broadly and roundly emarginate, the lobes diverging, slender; style 
long, slender, narrowly rounded. Type Cecid. 328. 
Itonida emarginata Felt 
1907 Felt, E. P. N. Y. State Mus. Bul. 110, p. 134; separate, p. 38 
(Cecidomyia) 
1908 

— N.Y. State Mus. Bul. 124, p. 413 (Cecidomyia) 
This pale reddish male was taken May 17, 1906 at Albany, N. Y., 
and June 30th at Nassau, N. Y. 
Male. Length .75 mm. Antennae longer than the body, thickly 
haired, dark brown; fourteen segments, the fifth with stems two and 
one-half and three times their diameters; terminal segment, distal 
enlargement prolonged, subcylindric, apically with a short, sub- 
