390 



INDEX OF TEXT 



Idocorduliini defined 267 ; genera 



of table opp. 282 

 Immersed germ-band 233 

 Implicate gills 183, 186, 190 

 Incisors of mandible 16 

 Instars 69, 71, 73 

 Internal lamina 198 

 Internal light 150 

 Intestine, short 113; small 113 

 Ipswich (Qu.) fossils 309 

 Iridescence 98, 244 

 Iris 144 



Iris versicolor 228 

 Ischnura 53, 153, 195. 196, 222, 249, 



348 ; I. aurora 249, 257 ; I. elegans 



348, 352; /. heterosticta 257, 331; 



7. perparva 257 ; 7. pruinescens 257 ; 



/. pumilio 348 ; var. aurantiac.a 348 ; 



7. ramburii 257 ; 7. senegalensis 297 

 Isomma 290 

 ^Isophlebia aspasia 310 

 ^ISOPHLEBIINAE 310 

 Isosficta 195 



Japan 336; fauna, of 289 

 Johnston's organ 151 

 Jurassic fossils 57, 310 



Kammerer, on symbiosis 332 



Karsch, on classification 258 



Keel, tibial 28 



Kirby's Catalogue 299 



Korsche'.t and Heider, on embryology 



of mid-gut 237 

 Kowalevski, on embryology of mid-gut 



236 



Labium 14, 17 



Labrum 13, 101, 154 



Lacinia 17, 81 



Lameere, on origin of insects 302 



Lamellar gill (caudal) 75, 192; histo- 

 logy of 199 



Lamellate gill (rectal) 184, 186 



Lamina, anterior, of male 218; internal 

 198; supra-analis 32, 89 



Laminae, anales 117; mesostigmatic 

 24, 37, 85; stridulatoriae 156; 

 subanales 32, 89 



Landois, on spiracles 168 



Larva 67; hatching of 67; growth 

 of 73; newly-hatched 71 



Larvae, habits of 326 



Lateral lobes, of labium 19, 81 



Lathrecista 299; L. festa 357 



Latreille, on classification 1 



Legs 26. 237; of larva 87 



Lemna 359 



Lendenfeld, on wing-muscles 207 (note), 

 210 



Lens, of ocellus 138; of ommatidiinn 



141 



Lepidoptera 233, 327 

 Lespes, on tympanulae 153 

 Lestes 72, 103, 243 (note), 283, 347. :i.c>; 



L.barbarus 297,350; L. dry as 347; 



L. nymphi (syn.) 347; L. sponsa 



347; L. virens 350; L. viridis 72, 



350 

 LESTIDAE defined 276; genera of 



283, 284-5 

 LESTINAE defined 277 ; genera of 



284-5 



Lestoidea 279, 293 

 Leucorrhinia 253, 288, 293, 346; L. 



dubia 346, 352; L. j><rtnr<tli.s 350 

 Leucorrhiniini defined 272 ; genera 



of table opp. 282 

 Liassic fossils 50, 307 

 Libellagini defined 274; genera of 



284-5 



Libellago 275 (note), 290, 298 

 Libellula 1, 230, 232, 250. 253, 269, 288, 



296, 343; origin of name 337; L. 



depressa 344,351; L.fulva 344,351; 



L. quadrimaculata 296, 333, 344, 351 

 LIBELLULIDAE defined 265; genera 



of table opp. 282 

 LIBELLULINAE defined 269; genera 



of table opp. 282 

 Libellulini defined 269: genera of 



table opp. 282 

 Libel! uloidea 2 

 Ligament, dorsal 219 

 Ligaments of heart 159, 160 

 Ligula 18 

 Linaeschna 250 

 Lindenia forcipata 350 

 Lingua 19 



Linnaeus, on classification 1 

 Littre, on etymology of Libellula 337 

 Lobe, dorsal, of brain 127; median, of 



labium 18, 78 

 Lobes, antennary 127; cephalic 233; 



genital 218; lateral, of labium 19, 



78; oesophageal 127; postocular 



12, 76; procerebral 123 

 Local names for Dragonflies 337 

 fLomatJn 314 



Lower layer cells, in embryo 234 

 Lowne, on vision 149; on respiration 



189 



Lubbock, on vision 147 

 Lucas, on British species 338 

 Lumina of compound eye 145 

 Lymphoid organs 1 60 

 Lyriothemis 297, 299 



MacCallum, on etymology of Libellula 

 337 



