66 LIST OF HOMOPTEROUS INSECTS. 
Africa. 
DioryopHoRa DISCALIS. 
Testacea; vertex angustus, tricarinatus ; cornu porrectum, lineare, 
gracillimum, supra nigrum, subtus tricarinatum, capitis lati- 
tudine plus duplo longius ; thorax fuscus, tricarinatus ; pro- 
thorax brevis, areuatus ; pedes nigro conspersi; ale vitrea, 
venis testaceis ; antice venis apicalibus nigris fusco nebulosis, 
venulis transversis vugis. 
Testaceous. Vertex of the head narrow, with three keels, the 
middle one slight. Protuberance porrect, linear, quadrilateral, very 
slender, mostly black above; its length more than twice the breadth 
of the head; under side with three distinct keels, rather wider 
towards the front, which like the face is keeled and rather short. 
Thorax brown above, with three keels. Prothorax short, arched. 
Legs minutely speckled with black. Wings vitreous; veins testa- 
ceous. Fore wings with the veins black and mostly clouded with 
brown towards the tips; transverse veinlets irregular, not numerous. 
Length of the body 84 lines; of the wings 6 lines. 
a. Gambia. Presented by Dr. W. Mackenzie Skues. 
DicTYOPHORA CONIFERA. 
Mas. Pallide lutea; caput longi-conicum, tricarinatum, carina 
media subtus lacte viridi; frons et facies carinata, pallide 
virides ; prothorax brevis, arcuatus, carinis tribus margineque 
lete viridibus ; mesothorax viridi marginatus ; abdomen apice 
viride; pedes virides; ale vitree, venis viridibus, venulis 
vagis, stigmate vitreo, 
Male, Pale luteous. Head quadrilateral, elongate-conical 
above, rather longer than its breadth, with three keels; under side 
long, linear, with the middle keel bright green; front and face 
keeled, pale green. Prothorax short, arched, with three keels, which 
like its borders are bright green. Mesothorax bordered with green. 
Abdomen green at the tip. Legs green. Wings vitreous; veins 
green; transverse yeinlets not numerous, and not forming regular 
bands; stigma vitreous, containing four veinlets. Hind wings 
with very few veinlets. Length of the body 4.lines; of the wings 
10 lines. 
a. Port Natal. From Mr. Plant’s collection. 
