Index 



399 



blood system, 56 ; kidney-tubes, 



71 ; hatching, 10 1 ; growth, 



101-103. 

 Lonchopterida:, 261. 

 Longhorn beetles. 219-220. 

 Longhoni grasshoppers, 175-6; 



ear, 43-4. 

 Loopers, 242-4, 317-19. 

 Lucanid^, 215. 

 Luminous organs, 34. 

 LycznidsE, 153, 247. 

 Lygzidse, 188, 355. 

 Lymantriida;, 238-40. 



Machilid^, I 70. 



Maggots, 108. 



Malacopoda, 373. 



Male and female insects, 324-5. 



Male reproductive organs, 79-83. 



Mallophaga, 178-9. 



Malpighian tubes, 71-2. 



Man's relationsvvith insects, 340-3. 



Mandibles, 10-12. 



Mandibulata, 164. 



Mantida;, 174. 



Mantispids, 204. 



Marine insects, 294-6. 



Maxilla (ist pair), 12-14, '6; 



(2nd ])air). 14-17. 

 Mayflies, 197-9; jaws, '^j wings, 



28 ; kidney-tubes, 71 ; genital 



ducts, 75, 82; viviparity, loi ; 



larva;, 106, 112, 115, 293-4; 



sub-imago, 124; eyes of males, 



328 ; fossils, 354. 

 Median nervures, 27, 172, 228-9, 



252. 

 Megalopygida:, 233. 

 Melandryida;, 221-2. 

 Melanism in moths, 138-9. 

 Meloida;, 223. 

 Membracida-, 195. 

 Menognatha and Menorliyncha, 



164. 

 Mentum, 15. 

 Mesenteron, 65, 97. 

 Mesothorax, 21. 

 Mesoderm or Mesoblast, 97-g. 



Metagnatha, 164. 



Metamorphosis, 115-27; classifi- 

 cation by, 164 ; origin of, 356-8. 



Metathorax, 21. 



Micropeplidz, 212. 



Microphysina;, 190. 



Micropterygida;, 156, 231. 



Micropyle (egg) 74 ; (embryo) 92. 



Midasida;, 260. 



Midges, 256-7 ; eyes, 39 ; ears, 

 46; embryo, 96; pupa, 121 ; 

 imaginal buds, 122; emergence, 

 124; pupal reproduction, 126. 



Mid-gut, 65, 97. 



Millipedes and insects, 366-7. 



Mimicry, 321-4. 



Moisture, effects of, 138-9. 



Mole-cricket, 146, 176. 



Mordellidx, 222. 



Morphina;, 250. 



Mosaic vision, 41 . 



Moths and Butterflies, 227-50 ; 

 jaws, 12, 14; thorax and legs, 

 22, 23; air-tubes, 59; food- 

 canal, 67 ; offensive and scent- 

 glands, 69; kidney-tubes, 71 ; 

 testes, 82 ; genital armature, 

 82-3; eggs, 85; embryo, 91-2, 

 96; larva;, 106-7; pupse, 118- 

 19; cocoons, 120; imaginal 

 buds, 122; emergence, 123-4; 

 varieties and species, 129-40; 

 genera and families, 149-55 > 

 protective resemblance, 316-17; 

 warning colour and mimicry, 

 320-4; sexual differences, 325-8; 

 relationships, 360-1. 



Moulting, 101-3, 1 14-15. 



Mouth, 10-19, 93- 



Muscidse, 265-6. 



Muscles, 49-53. 



Mushroom-bodies (of brainj, 36. 



Musii room-gardens (of Ants), 336. 



Mutillida-, 277. 



Mycetophagids, 213-14. 



Mycetophilids, 256. 



Mymarina;, 275. 



Myrmeleonidse, 203. 



