324 FIFTH REPORT OF THE ENTOMOLOGICAL COMMISSION 



curved towards the tip of the first vein ; the third vein arises from the basal extremity 

 of the stigma, and forward of its furcation curves perceptibly towards the apex of the 

 wiug ; the fourth vein is longer than the second fork. (Fitch.) 



107. Thk spotted-winged gay louse. 



CaUipterua maculellus Fitch. 



Differs from C. ? cari/ellus in having only a slender black ring at each articulation of 

 the anteunie, 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 first 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 than 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. 



CalUpteru8 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 than 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-lousk. 



Callipterus marginellus Fitch, 



Pale yellow ; antennae white, their bases and the four bands black ; a coal-black 

 band in front between the eyes and continued along each side of the thorax to its 

 base ; fore wings pellucid, stigma with the outer margin and rib-vein coral black, 

 first vein with a black dot on its base; fourth vein slender, black, the other veins, 

 colorless; outer margin of hind wings black. (Fitch.) 



110. The freckled leaf-hopper. 



Jassus inornatua Say. 



A cylindrical oblong white leaf-hopper closely inscribed and reticulated with slender 

 black lines and small dots which form irregular spots along the margins of the wing- 

 covers ; its legs white, dotted with black. Length, .25 inch. 



111. Four-striped leaf-hopper. 



Diedrocephala quadrivittata (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. 



Uroxiphus 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, and its breast mealy white. 

 Length of male, .30 ; female, .37. (Fitch.) 



