INSECTA. 



259 



Hymenoptera, metathorax of, xiv. 1 1 



neuters among, xiv. 77 



nymphse of, xiv. 21 



peculiar characters of, xv. 391 



regions of the back of, xiv. 51 



shield of, xiv 17 



stigmata of the thorax of, xiv. 

 12 



sting of females of, xiv. 18 



supplementary segments of, xiv. 3 



supplement on the, xv. 389 



tegula of, XV. 578 



wings of the, xiv. 15 

 Hypantus, xv. 58 

 Hypera, {Germ.) xv. 59 

 Hyphydrus, description of, xiv. 249 



lyratus, xiv. 249 

 Hypocera, xv. 717 

 Hypophlaeus, xv. 8 



(Fab.) xiv. 561 ; xv. 4 



boros, xiv. 561 

 Hypulus, (Payk.) xv. 18 



Ibalia, (Latr.) xv. 361 

 Ichneumon, xv. 407 



de Laponie, xv. 404 



{Lin.) XV. 360 



aphidum, xv, 418 



organs of touch of, xiv. 64 



fly, XV. 429 



habits of the female, xv. 410 



luteolus, XV. 418 



proper, xv. 362 



rufus, larvae of, xv. 417 



utility of the, xv. 408 

 Ichneumonidse, larvae of, xv. 407 

 Ichneumonides, the, xv. 360- 406 



larvae of, xv. 581 

 Ichneumons, eggs of, xv. 415 



galls of, XV. 421 

 Idea, {Fab.) xv. 586 



{Meig.) XV. 710 

 Imatidium, xv. 136 

 Incendula, what called, xiv. 366 

 Insects, brief description of, xiv. 38 

 Ips, of Degeer, xv. 82. 89 



{Fab.) xiv. 400 



{Oliv.) xiv. 402 ; xv. 4. 84 



with what classed, xv. 8 



with what confounded, xiv, 420 

 Irenseus, {Leach) description of, xiv. 



296 

 Isocerus, {Deg.) xiv. 557 

 Issus, {Fab.) XV. 224 

 luli, description of, xiv. 129 



feet of, xiv. 139 



long growth of the, xiv. 126 



metamorphosis of, xiv. 82 



luli, parts of generation of, xiv. 18 



proper, description of, xiv. 130 



stigmata of the, xiv. 125 

 lulus araneoides, xiv. 134 



copulation of the, xiv. 128 



complanatus, xiv. 131 



depressus, xiv. 131 



fasciatus, xiv. 130 



Indus, xiv. 130 



maximus, xiv. 130. 140 



ovalis, xiv. 1 30 



sabulosus, xiv. 130 



slight notice of the genus, xiv. 

 137 



stigma, xiv. 131 



terrestris, xiv. 130 



food of the, xiv. 140 



tridentatus, xiv. 131 



with pencilled tail, xiv. 131^ 



Jalodis, xiv. 357 

 Jarpeada, (cochineals) xv. 280 

 Jassus, {Fab.) xv. 226 

 Joppa, {Fab.) xv. 362 



Kakerlacs, what called, xv. 406 

 Kermes, {Geoff.) xv. 274 



habits of the, xv. 286 



harvest of, xv. 290 



three different states of, xv. 289 



ulrni, XV. 293 



the young, xv. 288 



Labidus, {Jur.) xv. 372 



Labourers, what called, xv. 333. 340 



Lacophilus, {Leach.)xiv. 248 



Lady-birds, xv. 160 



Lady-cow, xv. 161 



Lsedie, {Cuv.)xiv. 320 



Lsena, {Meg.) xv. 14 



Lcemosthenus, {Bon.) description of, 



xiv. 220, 221 

 Lagria, xv. 35 



{Fab.) xv. 27 



hirta, xv. 35 



metallonotus, xv. 35 

 Lagriarise, xv. 26 

 Lamellicornes, xiv. 446 

 Lamia, xv. 97- 106 



(Fab.) XV. 108 



aedilis, xv. 108 



curculionoi'des, xv. 109 



funesta, xv. 109 



lugubris, XV. 109 



nebulosa, xv. 109 



tristis, XV. 109 

 Ll 2 



