T02 NEW YORK STATE MUSEUM 
Mesonotum reddish brown; scutellum and postscutellum fuscous 
reddish yellow. Abdomen fuscous yellow, membrane and pleurae 
lighter. Ovipositor slightly fuscous. Legs dark fuscous yellowish. 
Taken at Albany, N.Y. August 6, 1906, on elder. 
Type Cecid. 743, N.Y. State Museum. 
Catocha sylvestris n. sp. 
Female. Length 3mm. Antennae extending to the second ab- 
dominal segment, sparsely haired, dark brown, basally pale yellow- 
ish, 11 segments. Mesonotum dark brown, the median posterior 
area dark yellowish. Scutellum pale yellowish orange. Postscu- 
tellum dark brown; abdomen yellowish brown; incisures and pleurae 
pale salmon; terminal segment pale yellowish; coxae pale yellowish, 
femora semitransparent, tibiae and tarsi fuscous yellowish. 
Taken at Davidson’s River, N.C. September 23, 1906. 
Type Cecid. a1642, N.Y. State Museum. 
Catocha spiraeina n. sp. 
Male. Length 1.5; mm. Antennae about as long as the body, 
rather thickly clothed with fine hairs, dark brown, yellowish ba- 
sally, 16 segments. Mesonotum darker brown; scutellum reddish 
brown, slightly fuscous apically and with sparse apical setae. Post- 
scutellum reddish brown. Abdomen dark brown, rather thickly 
clothed with fine setae. Genitalia fuscous yellowish. Legs a nearly 
uniform yellow straw color; articulations pits with carmine, tarsi 
slightly darker. 
Taken at Albany, N.Y. June 15, 1906, on spirea. 
Type Cecid. 274, N.Y. State Museum. 
Catocha solidaginis n. sp. 
Male. Length .75 mm. Antennae nearly as long as the body, 
thickly haired, dark brown, 16.segments. Mesonotum dark brown; 
scutellum dark carmine, postscutellum a little lighter. Abdomen 
fuscous yellowish, distal segment somewhat darker. Legs mostly 
pale fuscous yellowish, tarsi dark brown. 
Taken on Solidago at Newport, N.Y. July 25, 19006. 
Type Cecid. 700, N.Y. State Museum. 
Micromyia corni n. sp. 
Male. Lengthi.5 mm. Antennae very short, not extending to 
the base of the abdomen, sparsely haired, dark brown, 9 segments. 
