CLASS VIII. ORDER VII. 405 
wings 4, deflexed, convolute, lower ones plaited ; 
hind- legs formed for leaping ; claws double on all 
the feet. | 
ORDER 7. HEMIPTERA. 
Having four wings, the outer pair mostly with 
the upper half crustaceous and the lower half mem- 
branaceous ; inner edges generally crossing each 
other at an angle more or less acute. 
Cimex, (bug, fruit-bug,) snout inflected ; anten- 
ne longer than thorax ; wings 4, cross-complicate 
or folded crosswise, the upper pair coriaceous on 
the upper part ; back flat with the thorax mar- 
gined ; feet formed for running. 
Nepa, (water-scorpion,) snout inflected ; wings 
4, cross-complicate, coriaceous on the upper part 5 
fore-feet cheliform, (forcipated) the rest formed 
for walking. 
Noronecra, (boat-fly,) snout inflected ; anten- 
ne shorter than thorax ; wings coriaceous on the 
upper part and crossed over each other ; hind 
feet edged with hairs and formed for swimming. 
_ Crcapa, (american locust, caty-did, green-grass- 
hopper,) sneut inflected ; antenne very short, se- 
taceous ; wings 4, membranaceous, deflected ; 
feet, in most species, formed for leaping. 
Fuueora, (lantern-fly,) head produced into an 
inflated hollow front ; antenne beneath the eyes, 
of 2 joints, the exterior larger and globose 3 snout 
inflected ; feet formed for walking. 
CHERMEs, (gall-bug,) snout pectoral ; antennes 
longer than thorax ; wings 4, deflexed ; thorax 
zibbose ; feet formed for walking. 
