ICi 
CLASS. 
III. Order—LEPIDOPTERA. 
Wings 4, imbricated with very minute fcales. 
Tongue or trunk fpiral. 
Body hairy. 
GENERA . 
i GENUS.—PAPILIO, BUTTER-FLY. 
Antennae clavated. Wings, when at reft, ere£L 
Diurnal. 
2. SPHINX. 
Antennae thickeft in the middle. Wings, when 
at red. defle&ed. 
Fly morning and evening only. 
Flight flow and heavy. 
3 . PHALTNA, MOTH. 
Antennas taper from the bale. Wings in general 
deflected when at reft. Fly by night. 
IV. Order— jVEUROPTERA. 
Wings 4, naked, tranfparent, reticulated with veirts 
dr nerves. Tail without fling. 
GENERA . 
1. GENUS.—LIBELLULA, DRAGON-FLY. 
Antennae fhort. 
Mouth armed with 2 Pong lateral jaws. Wings ex¬ 
tended. Tail of the male forked. 
2. EPHEMERA, DAY-FLY. 
Antennae very fhort. 
Mouth has neither teeth nor palpi. Two protube¬ 
rances before the eyes. Wings erefl; fecond pair 
very fmall. Two or three tails like briftles. 
Short-lived. 
a. PHRYGANEA. 
Antennae longer than the thorax. Wings crof- 
fing each other ; fecond pair folded fo as to be con¬ 
cealed under the upper ones. Protuberances before 
the eyes 3. Palpi 4. No teeth. 4. 
