MEMBRA CIDJZ. 
193 
areas; clear hyaline with orange at the base, and slightly so at the apices ; eyes very 
large, grey, and almost petiolate; frons convex. 
Size, 4x2 mm. 
Habitat. —Unknown. 
Heine, collector. 
G1BBOMORPHA AUREA, n.s. 
(Plate XLII. figs. 1, la, lb.) 
Larger than the last species; pronotum shining black with a bluish glance 
or beam of light; lower marginal border strongly sinuate and showing the greyer 
scutellum below ; tegmina bright orange at the- bases; the limbus also is tinged 
with the same colour ; the eyes prominently stand out from the head, and are almost 
sessile ; neuration distinct and fuscous. 
Size, 7 x 3 mm. 
Habitat .—(?). 
Heine.—Own Collection. 
Possibly this may prove to be the male of the last insect. They were both 
collected at the same time. Though only two specimens could be examined, these 
seemed to justify the naming of a new genus. 
HILLE MACULICORNIS, Stal. 
(Plate XLII. fig. 2.) 
Still, Ofv. Kongl. Yet. Forh. 1867, p. 555. 
The form of the pronotum and the porrect horn recall the genus Oxygonia, with 
which and the genus Polyglypta it has certain affinities. 
By the kindness of Dr. 0. Aurivilliurs 1 am able to figure the genus Hille from 
one of Stal’s type specimens in the Stockholm Museum. 
Hillepacifica = Oxyonia of Fairmaire I have not seen. 
H. maculicornis is bright yellow, robust in form, with a strong upright red process 
scored with four brown lines on each of its sides. The surface is strongly sculptured 
with ridges, and brown longitudinal punctures. At the apex of the pronotum there 
is a black eye-like spot, with a white centre. The legs are yellow, and the tegmina 
are ferruginous red, and likewise stippled in rows. 
Size, 9 x G mm. 
Habitat. —Bogota. 
The old genus Thelia of Germar, though adopted by Fairmaire and Walker, has 
now been distributed amongst newer genera. Fairmaire describes twenty-one species, 
showing very varied characters, and comprises Hemiptycha of Burmeister, and 
