49 2 



INDEX 



Melanotus, larva of, *i42 



Meldola, 460 



Melissodes, 225 



Melnikow, 451 



Meloe, antenna of, 33; hypermetamorphosis, 

 156 



Melolontha, male reproductive system, 

 *i24; olfactory pits, 88 



Mendel ism, 209 



Menopon, *i2 



Mentum, *35, 37 



Merriam, on life zones, 332, 471, 472 



Merrifield, 457, 458 



Merrill, 425 



Mesenchyme, *i^6 



Mesenteron, *io2, *io3, "104, 136 



Mesnil, 465 



Mesoderm, 130, "136 



Meso-entoderm, *i3i 



Mesothorax, 44 



Metabola, 140 



Metallic colors, 173 



Metamorphosis, denned, 137; external, 137; 

 internal, 160; significance, 159; sys- 

 tematic value, 24 



Metatarsus, *228 



Metathorax, 44 



Metschnikoff, 446, 451, 454 



Miall, on chitin, 66; muscles, 78, 431, 435, 

 442, 450, 454, 456 



Miastor, paedogenesis of, *i28 



Michels, 442 



Michelson, 173, 174 



Microcentrum, stridulation of, 92, *93 



Microphaga, 373 



Micropteryx, mouth parts of, 40 



Micropyle, 129, 141 



Mid intestine, *io2, *io3, *io4 



Milkweed, pollination of, 221, *222 



Mimicry, 201; evolution of, 208 



Minot, 440 



Miocene insects, 341, 345 



Mitchell, 465 



Moisture, 364; its effects on activity, 365; 

 aestivation, 366; coloration, 178; eclo- 

 sion, 365; hibernation, 365; metabo- 

 lism, 364; mortality, 365; oviposition, 



365 



Molanna, *i7 

 Moles, insectivorous, 236 

 Moller, on leaf-cutting ants, 295, 462 

 Mollock, on vision, 99 



Molting, 144, 359 

 Molts, number of, 144 

 Moniliform, *32 

 Mononychus, 226 

 Monophagous, 373 

 Mordella, facets of, 31 

 Mores, 393 



Morgan, C. Lloyd, 207, 468, 469 

 Morgan, H. A., 426 

 Morgan, T. H., 377, 469, 474 

 Morpho, scales of, 70, 172 

 Morrill, 354 



Morse, A. P., 396, 397, 472, 474 

 Mosaic diseases, 319 



Mosquito, antennae of, *34; hearing, 94; 

 hibernation, 311; locomotion of larvae, 

 167; in relation to malaria, 248, 250; 

 mouth parts, *4i; respiration, 169; 

 tropisms, 311 

 Moulton, 461 



Mouth parts, dipterous, *4i; hemipterous, 

 *39; hymenopterous, *42; lepidopter- 

 ous, *4o; mandibulate, *35; orthopter- 

 ous, *35; suctorial, 38 

 Muir, 23 

 Miiller, F., on mimicry, 264; wings, 53; 



460 



Miiller. H., 462 



Miiller, J., mosaic theory of, 98, 443 

 Miillerian mimicry, 203, 204 

 Murray, 471 



Musca, egg of, *i39; facets, 31; fungus of, 



*2i8; molts, 145; oviposition, 365; 



ovum, *i29; in relation to typhoid 



fever, 257, 258, 259 



Muscidae,. cardiac valve of, *io4; imaginal 



buds, *i6i 



Muscles, circular and longitudinal, 106; of 

 cockroach, *53, *77; of leg, *53; num- 

 ber, 77; structure, *78; of wing, *59 

 Muscle-tension theory, 311 

 Muscular, power, 79; system, 77 

 Mutilla, stridulation of, 92 

 Muttkowski, 456 

 Mycetophaga, 374 

 Myrientomata, 6, *j 

 Myriopoda, 5 

 Myrmecocystus, 295 

 Myrmecodia, 232 



Myrmecophana, mimicry, by, *2O5 

 Myrmecophilism, 297 

 Myrmedonia, 300 



