7S INTRODUCTION. 
N. Larvae terricolae. Agrotis svffusa. 
O largo-striatae. 
P obliquo-striatse. Pidogophera mcticulosc, 
Q areto-striatse. Leucania comma. 
R scutellatoe. CerasHs vaccinii. 
S ochroceplialae. Xantliea citrago. 
T lamcidae. 
V furtivae. Apamcea latruncula. 
W curvilineatae. Heliothis Ononis. 
X ciliatse. Catocola Frarini. 
Y pseudo-geometricae. Ahrostola trijylasia. 
3. Larvae with Twelve Feet. 
Z semigeometrae. Plusia Festucce. 
A. A. .. serpeutinae. Ophiusa lunaris. 
In like manner the Geometrae are thus divided ; — 
1. Larva3 with Twelve Feet. 
A. Larvae seminoctuales. Ellopia margaritaria. 
B stoloniformes. Geometra ajthi^aria. 
C corticinae. Amphidasis Idrtaria. 
D pedunculares. Boarmia rohoraria. 
E surculiformes. 
F ramiformes. Ennomos alniaria. 
G striatae . Hybernia defoliaria. 
H strigillatae, Cahera penaularia. 
I rigidae. Gnophos pidluta. 
K noetuiformeg. Acidalia rhamnata. 
L rugosae. Larentia bipunctata. 
M squamosae. Cidaria fulvata. 
N signatae. Zerene adustata. 
O punctatae. Idtea dealbata. 
P filiformes. PeUonia vibicaria. 
Dr. Horsfield had conceived a method of arran:ro- 
ment similar to the above, and beo^an to act on it 
