MEMBliAGIl)J2. 
47 
ENOHENOPA B1NOTATA, Say. 
(Plate Y. figs. 55, 55a. ? and $ .) 
Enchenopa binotala. Membracis binotata , Say. Enchophyllum binotalum, West; Fowler, B.C.A. 
Tab. I. figs. 10a, 10b, 
This species varies in the sexes both in colour and size. The male is dark shining 
slate-gre}', with two white or pale ochreous spots on the dorsal ridge of the pronotum ; 
there is a pale patch behind the eye in both the sexes ; the female (Fig. 3 a) is larger 
than the male, and the pronotal horn is larger, more curved, and more elevated from 
the back; the colour of the female is a warm ferruginous brown. This insect is 
fairly abundant from Quebec, New York, to Panama. 
Harris says it is injurious to vegetation (pp. 221-224). 
There are three specimens labelled Enchophyllmn binotalum in the Hope Collection : 
these are labelled by Westwood and by Asa Fitch as (f and $. They, doubtless, 
both belong to Enchenopa. 
Sizes, 6x5 and 8x6 mm. 
ENCHENOPA FULICA, Germ. 
(Plate V. fig. 4.) 
Enchenopa fulica, Germ, plate iv. fig. 28, Rev. Silb. iii. 225. 
Brown, with two whitish dorsal spots: pronotal horns falcate and compressed ; 
flattened on each side; slightly curved; tegmina warm brown, with paler neurations ; 
tibiae grey ; hind pair serrated. 
Habitat. —Amazons (Wollaston Collection). 
Size, 7x4 mm. 
My specimen is defective as to the pronotal horn. 
ENOHENOPA NUTANS, Germ. 
(Plate V. fig. 5.) 
Enchenopa nutans, Germ , Fowl. Tab. I. fig. 18, p. 12. Membracis nutans, Germ. Campylenchia 
nutans, Stal. 
Robust, stout, shining ochreous, with a greyish tint above the pronotum, which 
has the dorsal ridge nearly straight from the procephalic horn to the posterior apex ; 
two first pair of legs pale, with reddish tarsi; the third pair with brown dots and 
serrated; tegmina shining, with a broad limbus and reddish nervures. 
Stal, in subdividing Enchenopa , describes this insect under his genus Campylenchia. 
which appears to be an unnecessary complication. 
Size, 10 x 4 mm. 
From the Hope Collection. 
Habit at. —Panama. 
