158 NEW YORK STATE MUSEUM 
Joannisia carolinae Felt 
1907 Felt, E. P. N. Y. State Mus. Bul. 110, p. 100; separate, p. 4 
(Campylomyza) 
1908 —————— NN Y.. State Mus. Bul. 124, p. 313 
This species was taken on a window in a woodland hut at David- 
son’s River N. C., September 23, 1906. 
Male. Length .4 mm. Antennae twice the length of the body, 
light brown; 14 segments, the fifth with a stem one-fourth longer 
than the subglobose enlargement ; terminal segment suboval. Palp1; 
the first segment very broad, short, second broadly oval, the third 
narrowly oval and the fourth smaller. Mesonotum reddish brown. 
Scutellum, postscutellum and basal abdominal segments dark red- 
dish brown, distal abdominal segments dull black. Wings hyaline, 
costa dark brown, subcosta uniting with the margin at the basal 
half ; halteres yellowish basally, fuscous apically. Legs nearly uni- 
form fuscous yellowish, sparsely haired, posterior metatarsus 
slender, more than twice the length of the following segment; claws 
strongly curved, almost at right angles, simple; pulvilli slender, 
nearly as long as the claws. Genitalia; basal clasp segment stout, 
broad, truncate, with an internal chitinous spine; terminal clasp 
segment broad at base, tapering. Dorsal plate rather broad, evenly 
rounded. 
Female. Length .5 mm. Antennae a little longer than the body, 
light brown; 11 segments, the fifth with a stem two-thirds the length 
of the globular basal enlargement ; terminal segment suboval. Palpi; 
the basal segment large, suboval, the others regularly decreasing in 
size. The colorational and structural characters of the thorax and 
its appendages practically as in the male. Ovipositor short, 
terminal lobes biarticulate, the basal subquadrate, the distal sub- 
Oval) divpe:Cecid:arono: 
Joannisia photophila Felt 
Too7ehelt, Ee P. N. Ye State Mus) Bull 110; pico. separate pas 
(Campylomyza) 
I908 —————— N. Y. State Mus. Bul. 124, p. 313 
This species is evidently one of our most common forms as it 
was taken on the office window at Albany during July and August, 
and also captured in a trap lantern at Poughkeepsie August 7, 
1906. | 
Male. Length .5 mm. Antennae nearly as long as the body, 
thickly haired, dark brown; 14 segments, the fifth with a stem one- 
fourth longer than the globose enlargement, terminal segment ovate, 
thickly and irregularly clothed with long hairs. Palpi; the first seg- 
ment quadrate, about one-half longer than broad, the second 
irregularly oval, broad, the third narrowly oval, as long as the 
