SCHEME OF CLASSIFICATION. 
The following is a complete list of the families into which insects are 
divided, tabulated under orders. The families in heavy type, thus 
Forfioulidse should be familiar ; those in ordinary type, thus Campodeidse, 
are of smaller importance but occur in India : those in italics, thus 
Smynthuridce, are not yet known to occur in India. 
APTERA 
Page. 
43 
Thysanura. 
Camped eidu ,. 
43 
Japygidse 
44 
Maehilid* 
44 
Lepismidse 
45 
COLLRMBOLA. 
Lipuridae 
46 
Poduridse 
46 
Smynthuridce . 
Neelidce. 
ORTHOPTERA 
47 
0URSORIA. 
Forficulidse.. 
49 
Hemimeridw 
Blattidee 
56 
Mantidee 
64 
Phasmidse 
71 
Saltatoria. 
Aoridiidse .. 
74 
Locustidse .. 
91 
Gryllidee 
97 
NEUROPTERA 
108 
PSEUDONEUROPTERA. 
Mallophaga .. 
110 
Ernbiidse 
112 
Termitidse 
115 
Psocidee 
121 
■ Amphibiotica. 
PerHdse 
124 
Page. 
Odonata 
125 
Ephemeridae .. 
137 
Planipennia. 
Sialidae 
143 
Panorpidae .. 
145 
■Hemerobiidee 
146 
Trichoptera 
157 
HYMENOPTERA 
161 
SESSILI VENTRES 
164 
Gephidoe 
Siricidse 
164 
Tenthredinidee 
164 
Parasitica 
165 
Cy rn pi die 
166 
Proctotrypidse 
168 
Dryinidse 
170 
Chalcidee 
172 
Ichneumonidre 
177 
Braoonidee 
178 
Stephaniidse 
180 
Megalyridce 
Evaniidse 
180 
Pelecinidce. 
Trigonalidse 
181 
Tubulifera. 
Chrysidse 
182 
Aculeata, Fossores. 
Mutillidse 
185 
Thynnidse 
192 
Scoliidse 
192 
