324 FIFTH REPORT OF THE ENTOMOLOGICAL COMMISSION 
curved towards the tip of the first vein ; the third rein arises from the basal extremity 
of the stigma, and forward of its furcation curves perceptibly towards the apex of the 
wing; th»' fourth vein is longer than the second fork. (Fitch.) 
107. The bpotted-wingbd gay louse. 
Callipterua maculellus Fitch. 
Differs from C. f caryellun in having only a Blender black ring at each articulation of 
the antenna), the feet and a band near the tips of the hind thighs blackish ; the 
stigma salt-white, its base black, its apex dusky ; fourth vein with a black dot on its 
base and a dusky one on its apex ; the first vein, apical third of the second vein, and 
the lir.^t and second forks broadly margined with smoky brown; second vein wavy 
and parallel with the third vein till near its tip, where it curves towards the first 
vein, its base a third nearer the third thau it is to the first vein ; third vein arising 
from the anterior extremity of the stigma, with a dusky spot on its apex. (Fitch.) 
108. The smoky-winged gay-louse. 
Callipterua fumipennellus Fitch. 
Similar to the preceding, of a dull yellow color, with blackish feet and the wings 
smoky with robust brown veins, the rib-vein much more distant from the margin of 
the first half of its length thau in the other species, and from its middle to the stigma 
approaching the margin ; the fourth vein equalling the stigma in length, (Fitch.) 
109. The black-margined gay-louse. 
Calliplerus marginellu8 Fitch. 
Pale yellow ; antenme white, their bases and the four bauds black ; a coal-black 
baud in front between the eyes and continued along each side of the thorax to its 
base; fore wings pellucid, stigma with the outer margin aud rib- vein coral black, 
first vein with a black dot on its base; fourth vein slender, black, the other veins 
colorless; outer margin of hiud wings black. (Fitch.) 
110. The freckled leaf-hopper. 
Jassus inornatu8 Say. 
A cylindrical oblong white leaf-hopper closely iuscribed and reticulated with slender 
black lines and small dots which form irregular spots along the margins of the wiug- 
covers ; its legs white, dotted with black. Length, .25 inch. 
111. Four-striped leaf-hopper. 
Diedrocephala quadrivitlata (Say). 
A flattened oblong leaf-hopper of a light-yellow color, varied on the thorax with 
orange, red or dusky; its fore-wings olive green, each wing with two bright red or 
orange stripes, the tips margined with black. Length, .35 inch. (Fitch.) 
112. The walnut sword-tail. 
Uroxiph\i8 caryw Fitch. 
A dull brown tree-hopper with the terminal portion of its fore-wings obscure ash- 
gray ; its abdomen and a ring on its shanks pale-yellowish, aud its breast mealy white. 
Length of male, .30 ; female, .37. (Fitch.) 
