50 
MEMBlL l GIDJZ. 
Westwood, one as E. rectidorsim, the other as E. latijjes. There appears to be little 
difference between them. Notwithstanding the rather straighter dorsal ridge of the 
former, I conclude them both to be of the same species, and represented by my 
figure, which was made from an example in the British Museum Collection. The 
Hope insects are marked “Asa Fitch.” 
The horn is shortest in the male insect. 
Pronotal horn stout, and projecting horizontally, far beyond the head, rather 
recurved, with a marked carina, extending much beyond the wing insertion; 
tegmina with stout and rather coarse neuration ; posterior apex of the pronoturn 
reaching nearly to the extremity of the tegmina; tibiae of first and second pair of 
legs rather spatulate or dilated; hind-legs the longest; whole insect fulvous-brown, 
darker on the under-side ; frons squarish. 
Size, 9x4 mm. 
Figured from a specimen in the B.M. 
Habitat. —Pennsylvania. 
There is another insect in the Hope Collection labelled E. latipex. It is of a bright 
cinnamon-red, and may be distinct. This last insect was taken by Bates from the 
Amazons. 
ENCHENOPA AUROPICTA, n.s. 
(Plate VI. figs. 3, 3a, 3b.) 
Pronotum dark brown, with a bright orange-yellow oval patch on the dorsal edge, 
which patch is complete to the posterior extremity; frons with an orange-yellow 
squarish stain, and also an irregular one of the same colour on the shoulders and round 
the insertions of the tegmina ; procephalic horn erect and slightly curved forwards ; thin 
as seen from the dorsal aspect, stouter from the profile ; tegmina dark greyish black; 
hind-legs stout and slightly serrated. 
Several specimens of this marked insect are in the Hope Collection at Oxford. 
The hind pair of legs alone are visible from the dorsal view, and of course the eyes 
are hidden by the pronotum. 
Size, 10x5 mm. ; tegmina expanded =14x7 mm. 
Habitat. —St. Vincenti. 
ENCHENOPA IGNIHORSUM, Walk. 
(Plate VI. fig. 4.) 
Walk. l.c. Suppl. p. 124. 
Membracis sellata, Stal. l.c. p, 1)7. h’nchenopa ignidorsum, Fowler, Tab I. figs. 12, 12a, p. 10. 
Smaller than E. aurojpicta. Entirely jet-black except the dorsum, which is covered 
