88 LIST OF HOMOPTEROUS INSECTS. 
near the tip; tarsi with a yellow band. Fore wings varied with 
dingy testaceous ; a large whitish spot on the protuberance of the 
costa near the base, and two or three whitish dots on the disk, 
Hind wings dark gray. Length of the body 2} lines; of the wings 
6 lines. 
a. Mexico, From M. Salle’s collection. 
Issus OVATIPENNIS. 
Fulvus; vertew transversus, carina marginibusque elevatis fulris; 
frons fusca, levis, nitens, oblonga, tricarinata, facies strigulis 
transversis nigris; prothorux testaceus, brevissimus ; meso- 
thoraw parvus, trigonus, niger, testaceo marginatus ; abdomen 
nigrum, subtus apicem versus viride ; ale antice nigra, an- 
guste, basi litwraque postica fulvis; postice cinereo vitree, 
venis nigris. 
Tawny. Vertex transverse, with a testaceous keel and with 
testaceous elevated borders; front mostly brown, smooth, shining, 
much longer than broad, with three slight keels, a little broader 
towards the face, which has black transverse marks on each side. 
Prothorax testaceous, very short. Mesothorax small, triangular, 
black, with a testaceous border. Abdomen black, green beneath 
towards the tip. Fore wings black, narrow, tawny towards the base, 
and with a tawny mark on the interior border; borders rounded 
towards the tip. Hind wings grayish vitreous; veins black. 
Length of the body 14 line; of the wings 4 lines. 
a. Mexico. From M. Sallé’s collection. 
_ South America. 
Issus INFIXUS. 
Ferrugineus ; vertex transversus, concavus; frons lavis, nitens, 
disco nigro, vitta testacea ; prothoraw antice convewus ; meso- 
thorax parvus, trigonus, depressus ; pedes nigri ; tibice ante- 
viores ferruginee, postice viridi fasciate ; ale antice sub- 
tuberculate, fascia media maculisque ecterioribus discalibus 
nigris. Var.—Rufescens ; frons disco piceo ; ule antica vit 
nigro signate. 
Ferruginous. Vertex transverse, concave; front smooth, 
shining, with a black disk and with a testaceous stripe towards the 
