LIST OF HOMOPTEROUS INSEOTS. ei | 
each side. Mesothorax with a pale fore spot, which contains two 
black streaks, and has a black spot on each side, beyond which 
there are some blackish marks. | Abdomen with two short blackish 
stripes; tip black beneath. Wings vitreous, with a very slight 
lurid tinge and with brown tips; veins black. Fore wings with a 
blackish subcostal mark at three-fourths of the length; veins 
towards the base and stigma lurid. Length of the body 6 lines; of 
the wings 17 lines. 
a, Ceram. From Madame Ida Pfeiffer’s collection. 
Genus DICTYOPHORA, Cat. Hom. p. 307. 
Mexico. 
Dictyornora DIOXYS. 
Foam. Viridis; caput testaceum, verticis carina lateribusque 
viridibus ; cornu conicum, vertice longius, subtus tricari- 
natum; facies lanceolata, unicarinata; prothoraw tricari- 
natus, antice conicus, margine extertore angulum acutum 
Jingente; mesothorax carinis tribus parallelis; ale vitree, 
venis nigris bast viridibus; antice stiymate viridi, venulis 
transversis in ordine collocatis, stiymate viridi ; postice venulis 
paucis, 
Female. Green. Head testaceous; vertex not longer than 
broad, with the keel and the slightly elevated borders green. Pro- 
tuberance conical, quadrilateral, longer than the vertex, with an 
angular keel on each side; under side with three keels, the lateral 
pair continued along the front, which is long and linear; face 
lanceolate, with one keel. Prothorax above short, with three keels, 
Conical in front, acutely angular on the hind border; a keel on each 
side. Mesothorax with three parallel keels. Wings vitreous; veins 
black, green towards the base. Fore wings with a green stigma, 
Containing three veinlets; transverse veinlets forming three nearly 
Yegular bands; veins forked at the tips. Hind wings with a few 
Veinlets, Length of the body 4 lines; of the wings 10 lines. 
4. Mexico. From M. Sallé’s collection. 
