CONTENTS. xxili 
Page 
Stratagems employed in procuring food — continued. 
Renewal of Geometric nets - - - - - 236 
Other Spiders’ webs - - - - - 238 
Spiders which do not form webs or Ae - - - - 239 
Diving Spider - 3 By = 3 @ - 240 
Ant Lion - - . = a - - 242 
Leptis Vermileo - - - - - - - 244 
LETTER XIV. 
Hasirations or Insects - - - - 245—267 
1. Of solitary insects forming them for their young - ~ 245—257 
Clothier Bees - = - - = - - 246 
Carpenter Bees - - - - - - - 247 
Mason Bees - - - - - - - 248 
Upholsterer Bees - = = = = - 250 
Leaf-cutting Bees - - 2 = - - 251 
Mason Wasp = - - = E = = 252 
Leaf-rolling Weevils - - - . : - 253 
Gall Flies - - - - - - - 253 
2. Of solitary insects forming them for their own use - - 257—267 
In the interior of leaves - - - - - - 258 
Of leaves cut off and rolled up - - - - - 258 
Silk - - - 5 = - os - 260 
Lichen, Stone, &c. - - * - - - 261 
Grass, Bark, &e. (Psyche) = ) = - 262 
Gummy cement Ryo - - - - - 262 
Wax (Galleria) - - - 262 
Wool or Hair (Caterpillars of Clothes--Moths) - - 263 
Cotton - - - 264 
Grass, Rushes, Sand, &e, (Caddis-worms) - - - 264 
Earth and Silk with a trap door ROSA - - - 265 
Air (diving Spider) “ - - 267 
LETTER XV. 
Hanirations or Insects—continued - - - 268—289 
3. Of insects living in society - . - 268—289 
Caterpillars ~ . : = i x - 268 
Ants - - - - - - - - 269 
Hive Bees = : ef ~ 4 = - 272 
Humble Bees - - - - - - - 280 
Wasps” = - - - - - - - 282 
Termites . = « : - = - 285 
