Leopard, Wood, 257.
Le petit Diable, 116.
Lepidoptera, Meaning of the Word, 138; Antennæ of, 169.
Leptidæ, 49.
Libellula, 402, 419.
" depressa, 422.
" _depressa_, 422.
" _Larva of perfect Insect emerging_, 421.
_Lime Hawk-Moth_, 207.
" " _Larva of_, 208.
Limenitis Camilla, 189.
" _Camilla_, 189.
" Sibilla, 189.
Lina populi, 520.
" " _Larva of_, 520.
Lions des Pucerons, 427.
Liparis, The Genus, 210.
" chrysorrhoea, 253.
" _chrysorrhoea_, 254.
Lobster Moth, 259.
" " _Larva of_, 259.
Locust, 284, 293, 301.
_Locust_, 301.
" _A Cloud of in Algeria_, 303.
Locusta viridissima, 299.
Longicornes, 519.
_Looper Caterpillar_, 141, 144 (_four figs._).
" " _Hanging by its Thread_, 265 (_five figs._).
Lophyrus pini, 399.
" _pini_, 399.
Louse, 31; Means Employed to Kill, 31; of the Bee, 348.
" _magnified_, 31.
" Plant, 101, 116.
Lucanus, 465.
" bellicosus, 466.
" _bellicosus_, 467.
" cervus, 466.
" Mellyi, 466.
" _Mellyi_, 466.
Lucilia Cæsar, The, 72.
" hominivorax, The, 72.
" _hominivorax_, 72.
Luciola Italica, 510.
Lycæna, Genus, 180.
" Ægon, 182.
" _Ægon_, 182.
" Battus, 181.
" _Battus_, 182.
" Corydon, 181.
" _Corydon_, 182.
" _See_ Polyommatus.
Lycænidæ, Family of the, 178.
Lycus, The Genus, 510.
" latissimus, 510.
Lygæus, Genus, 91, 92.
Lytta, 498.
" vesicatoria, 499.
Macroglossa, The Genus, 194.
" stellatarum, 194.
" " _Pupa of_, 196.
Malpighian Vessels, 11.
Mandibles, Nerves of the, 18.
Manticora, 497.
" tuberculata, 498.
" _tuberculata_, 498.
Mantidæ, The, 288.
Mantis, The Genus, 284, 285.
" oratoria, 289.
" religiosa, 289, 290.
" _religiosa, and its Larva_, 290.
Mantispa, 423.
" pagana, 423.
" _pagana_, 423.
Marte, Le, 153.
Mason Bee, Nest of, 364.
" " _and Nest_, 364.
" " _Interior of the Nest of the_, 365.
May-fly, 418; Respiratory Apparatus of, 418.
_Meadow Brown_, 192.
Meal-worm, 498.
_Meat-fly_, _Eggs of_, 77.
" _Lancet of_, 83.
" _Trunk of_, 79 (_two figs._).
_Megacerus chorinæus_, 463.
Megachile, 367.
" centuncularis, 366.
" Rose, 366.
Megalosoma anubis, 461, 463.
" _Male and Female_, 463, 464.
Melasoma, 497.
Melipona, 356, 357.
" _a Species of_, 357.
" scutellaris, Nest of, 357.
Meloë, 507.
" proscarabæus, 507.
Melolontha, 445.
" fullo, 456.
" Hippocastani, 456.
" vulgaris, 447; Larva of, 452; Pupa of, _ib._
_Membracis foliata_, 115.
Mérian, Mdlle. Sybille de, 111.
Metamorphoses, 21.
Migratory Locust, 301.
_Mole Cricket_, 295.
" Nest of the, 297.
" _Nest of the_, 297.
Mormolyce phyllodes, 491.
" _phyllodes_, 493.
" " _Larva and Pupa of_, 493.
Moth, Definition of, 193.
" Bee-hive, 270.
" Brown-tailed, 253.
" Burdock, 282.
" Carpet, 282.
" Cherry-tree, 282.
" Clothes, 270.
" Currant, 268.
" Emperor, 249.
" Fur, or Skin, 279, 282.
" Hair, 279, 282.
" Hawthorn, 282.
" Peppered, 268.
" Procession, 249.
" Rustic, 282.
" Winter, 267.
" Woollen, 279.
" _attached to piece of cloth_, 282.
" _just emerged_, 163.
" _whose wings are developing_, 164.
" _whose wings are developed_, 164.
" _whose wings are folded up_, 163.
" _portion of wing of, magnified_, 166.
Mouches Papilionacées, 431.
Mouth of Insects, 1, 5.
_Mulberry Leaves, the Empress Si-ling-chi Gathering_, 213.
Musca bovina, 83.
" carnifex, 83.
" domestica, 83.
Muscides, The, 70; M. Macquart on the, 70.
Mutilla Europæa, 393.
" " _Male and Female_, 393.
Mylabris chicorii, 500.
Myrmeleo, 424.
" formicarius, 425.
" libelluloides, 426; Larva of, 427.
" _libelluloides_, 426.
" " _Larva of_, 427.
Myrmeleonidæ, 424.
Myrmeleonides, 402.
Myrmicæ, The, 378.
Myrmica rubra, The, 378, 382; Larva of, 383; Pupa of, 383.
Myzoxylus mali, 118.
Nebria, 489.
" arenaria, 489.
" _arenaria_, 488.
" brevicollis, 23.
Necrobia, Genus, 515; Meaning of the Name, _ib._
" ruficollis, 516.
Necrodes, 469.
" lacrymosa, 470.
" _lacrymosa_, 470.
" littoralis, 470.
" " _Male and Female_, 470.
Necrophorus, 467, 470.
" Germanicus, 472.
" _Germanicus_, 472.
" vespillo, 23, 471.
" _vespillo_, 472.
Nemobius sylvestris, 295.
Nemoptera, 427.
" Coa, 428.
" _Coa_, 428.
Nemoura, 416.
" _Larva of a_, 416.
" variegata, 417.
" _variegata_, 417.
" " _Larva of_, 417.
Nepa, 97.
" cinerea, 97.
" _cinerea_, 97.
Nervous System in Insects, 18.
Neuroptera, Strength of, 24.
Noctua brunnea, The, 260.
" _brunnea_, 261.
" musiva, 260.
" _musiva_, 261.
" nebulosa, 260.
" _nebulosa_, 260.
" tegamon, 260.
" _tegamon_, 260.
Noctuina, The Group, 259; Caterpillars of the, 261.
Noterus crassicornis, 480.
" _crassicornis_, 480.
Notonecta, 97, 99.
" glauca, M. Léon Dufour on the, 99, 100.
" _glauca_, 100.
Nymph, 19.
Nymphalidæ, The Family, 189.
Nyssia zonaria, The, 268.
" " _Male and Female_, 268.
_Oak leaf rolled perpendicularly_, 272.
" " _rolled sideways_, 272.
Ocelli, 2, 4.
Ocypus olens, 473.
Odynerus, 376.
" _Larvæ of_, 377.
" _Nest of_, 377.
" _Pupa of_, 377.
" _Species of_, 377.
OEcanthus, 296.
OEcophora, 270; Caterpillars of the Genus, 282.
OEsophagus, 8.
OEstrus, 54; Parasitical on Man, _ib._; M. Joly on, 54, 59.
" bovis, 60.
" equi, 54.
" ovis, 66.
Ommexeca, 312.
Omophron, 489.
" _libatum_, 488.
Omus, 497.
Onthophagus nuchicornis, 24.
Ophion, 394.
" _a Species of_, 395.
Orange-tipped Butterfly, 177.
Orgyia, 210, 252.
" pudibunda, 253.
" _pudibunda_, 253.
Ortalidæ, 85.
Ortalis, the Cherry-tree, 86.
Oryctes nasicornis, 23, 456.
" " _Male_, 457.
" " " _Head of_, 457.
" " _Female, Head of_, 457.
Osmia, 366.
" bicornis, 366, _note_.
Osmoderma eremita, 443.
Osmylus maculatus, 428.
" _maculatus_, 428.
Ovipositor, 20.
_Painted Lady Butterfly_, 186.
Palpi, 6.
Panorpas, 428.
_Panorpa_, _Male and Female_, 428.
" (_Female_) _Laying_, 429.
" (_Male_), _Pincer of_, 429.
Panorpatæ, 402, 428.
Papilio, 172.
" Alexanor, 173, 174.
_Papilio Alexanor_, 173.
" Hospiton, 174.
" Machaon, 172; Larva of, 172.
" " _Larva and Chrysalis of_, 172.
" Podalirius, 172, 174.
Papilionidæ, Family of the, 171.
Parnassius, The Genus, 171.
" Apollo, 171, 175.
" _Apollo_, 175.
" Mnemosyne, 171, 175.
_Pea Pierced by the Larva_, 517.
_Pea Weevil, magnified_, 517.
_Peacock Butterfly_, 184.
Pediculus capitis, 31.
Pegomyas, The, 84.
Pelobius Hermanni, 482.
" _Hermannii_, 482.
Pentatoma, 91.
" Blue, 92.
" Grey, 91.
" _Grey_, 91.
" ornata, 91.
Penthina pruniana, 269.
" _pruniana_, 269.
Perla, 416.
" bicaudata, 416.
" _bicaudata_, 417.
" " _Larva of_, 416.
" marginata, 416.
" _marginata_, 416.
Phalanges of the foot, 6.
Phaneroptera, 300.
Phasma, 285, 291.
" gigas, 291.
" Rossia, 291.
" " _Male, Female, and Larva_, 292.
Philanthus, 393.
" triangulum, 393.
" _triangulum_, 393.
Philobacera fagana, 269.
" _fagana_, 270.
Phryganea, 51, 425.
" atomaria, 433.
" flavicornis, 431.
" pilosa, 432.
" rhombica, 430, 431.
" _Regular Cases of_, 431.
" _pilosa_, 432.
" " _Pupa of_, _magnified_, 432.
" _rhombica_, 430.
" _Larva of_, 430.
_Phryganea in repose_, 430.
Phryganidæ, 402, 424, 430.
Phthiriasis, the Disease called, 32.
Phyllium, The Genus, 291.
Pieridæ, The Family of the, 175.
Pieris brassicæ, 149, 176; Pupæ of the, 151.
" _brassicæ_, 176.
" " _Caterpillar and Chrysalis of_, 151, 177.
" " _Pupæ of_, 151.
" Callidice, 175, 176, 177.
" cratægi, 175.
" napi, 175, 177.
" _napi_, 177.
" rapæ, 177.
Pimelia bipunctata, 498.
Pimelides, 498.
_Pimpernel, small Caterpillar of_, 154.
" _Cocoon of the_, 154.
_Pimpla_, _a Species of_, 394.
Pissodes pini, 517.
" _pini_, 518.
Platydactylus, 296.
Pneumoræ, 312.
Poedisca autumnana, The, 269.
" _autumnana_, 270.
" occultana, The, 269, 271.
" _occultana_, 271.
Pogonostoma, 497.
" _gracilis_, 498.
Polistes, 375.
" gallica, 370; Nest of, 376.
" _gallica_, 370.
" " _Nest of_, 376.
Polyergus, 379.
" rufescens, 382, 390.
Polyommatus, 181.
" Gordius, The, 180.
" _Gordius_, 181.
" phlæas, 179.
" _Small Copper_, 180.
" virgaureæ, 181.
" _virgaureæ_, 181.
" _See_ Lycæna.
Pompilus, 393.
Ponera, 378.
_Poplar Hawk-Moth_, 209.
" " _Larva of_, 210.
_Privet Hawk-Moth_, 202.
" " _Larva of_, 203.
Procerus, 489.
" gigas, 489.
" _gigas_, 488.
Procession Moth, Larvæ of the, 252.
" " _Larvæ of_, 252.
Procris, 194.
" statices, 194.
Procrustes, 489.
" coriaceus, 489.
" _coriaceus_, 488.
Pselaphus, 473.
" Heisii, 473.
" _Heisii_, 474.
Psithyrus, 362.
Psyche, 254.
" graminella, 254.
" _graminella_, 254.
" " _Case of_, 254.
" " _Larva of_, 254.
" muscella, 254.
" _muscella_, 254.
" " _Case of_, 254.
" rubicolella, 254.
" _rubicolella, Case of_, 254.
Ptilodactylides, 512.
Pulex irritans, 27.
" penetrans, 30.
Pupa, 19.
" _a Conical_, 159.
" _having Angular Projections_, 159.
" _of a Butterfly_, _Angular_, 159.
Puss Moth, Larva of the, 158.
Pyralina, the Section, 268.
Pyralis of the Vines, 270, 275, 276; Caterpillar of, 276;
Chrysalis of the, 276.
" corticalis, Cocoon of, 157.
" _corticalis, Cocoon of_, 157.
Pyrophorus, 512.
" noctilucus, 513.
_Queen (or Female) Bee_, 319.
Ram Sphinx of Geoffroy, 193.
Ranatra, 98.
Raphidia, 423.
" _Larva of a_, 423.
" _Male_, 423.
" _Pupa of a_, 423.
Raphigaster griseus, 91.
Rat-tailed Maggot, 53.
_Red Admiral Butterfly_, 186.
Red Underwing Moth, 261.
Reduvius, 91.
" personatus, 94; De Geer on, 95.
" _personatus_, _Pupa of_, 96 (_two figs._).
Régnier's Dynamometer, 22.
Respiratory System, 13; Lyonet's Discovery of, in the Caterpillar of
the Goat-Moth, 15; M. Milne-Edwards on, 16; of
Aquatic Insects, 16.
Rhipiptera, 503.
Rhizotrogus, 456.
Rhodocera rhamni, 176, 178.
Rhopalocera, 171.
Rhyacophilus, 432.
" _vulgatus_, 433.
" _Larva, Pupa, Cocoon, and Imago_, 433.
Robin's Cushion, 395.
_Rose Beetle_, 437.
" " _Larva and Cocoon of_, 438.
_Rose Megachile_, 366.
Saga, 300.
Saltatoria, The, 293.