INDEX OF TEXT 



References given in heavy type are principal references, f indicates fossils. 

 Sub-orders of Odonata are printed in heavy capitals, families in capitals, sub- 

 families in Italic capitals, and tribes in heavy type. All names of genera and 

 species are printed in Italics. 



Abdomen, of imago 28; of larva 87 



Accessory sacs, of female 221 



Acetabulum 27 



Aciagrion 325; A. fragilis 325 



Acini 102 



Acisotna 298 



Aculeus 222 



Adipose cells 118 



Aeroplanes 336 



Aeschna 35, 48, 63, 65, 73, 85, 87, 116, 

 125, 135, 151, 153, 155, 156, 157, 177, 

 183, 186, 214, 218, 256, 265, 293, 294, 

 332, 338, 340, 350; Ae. borealis (syn.) 

 341 ; Ae. breristyla 48, 140, 214 (note), 

 256, 299, 329, 332, 338 ; Ae. coerulea 

 341 , 350 ; Ae. cyanea 341 ; Ae. grandis 

 340 ; Ae. isosceles 341 ; Ae. juncea 340 ; 

 Ae. mixta 341; Ae.rufescens (syn.) 341 



AESCHNIDAE denned 259; genera 

 of table opp. 282 



^AESCHNIDIINAE 311 



\Aeschnidium 54, 56; -\Ae. densum 

 312; -\Ae. flindersiense 313 



AESCHNINAE denned 262; genera 

 of table opp. 282 



Aeschnini denned 265; genera of 

 table opp. 282 



Aeschnophlebia 289 



AelhriarAanta 299, 324 



Agriocnemis 257,297,325; A. argentea 

 257; A. hyacinthus 257 and note, 

 325; A. pygmaea 257 (note); A. 

 rubricauda 325 



Agri'on 71, 102, 153, 191, 195,213,288, 

 293, 294, 297, 338, 339, 348; A. arma- 

 tum 348; A. hastulatum 348; A. 

 mercuriale 196, 349, 352; A. puella 

 349,352; A.pulchellum 71,348,352; 

 ^A. teHuris 316 



AGRIONIDAE defined 277 ; genera of 

 284-5 



T. D.-F. 



AGRIONINAE denned 279 ; genera of 

 284-5 



Agrionini denned 280 ; genera of 284-5 



Agrionoptera 299 



Aix (France) fossils 314 



Alar trunk 45, 46 



Alimentary canal 100; system 100 



Alveoli 198, 199 



Amans, on aeroplanes 336; on dia- 

 phragm 211; on mechanism of 

 mask 79 



Amnion 232, 233, 238 



Amniotic cavity 232; covering 69; 

 fluid 233 



Amoebocytes 163 



Amphibiotica 1 



Amphicnemis 21 



Amphipterygini defined 275 ; genera 

 of 284-5 



Ampulla, pre-rectal 113 



Anaciaeschna 297, 299; A. jaspidea.295 



Anagrus incarnatus 330 



Anal appendages 32, 36, 92; of larva 

 90, 92 



Anal bridge 64 ; crossing 62 ; field 62 ; 

 loop 63; plate 237; pyramid 91; 

 trachea 46 



Analis vein 40, 41, 62; branches of 62 



Anastomosis, superior 176; terminal 

 128; thoracic 175 



Anax 32, 67, 69, 71, 73, 74, 75, 147, 153, 

 183, 184, 185, 186, 250, 251, 253, 256, 

 259, 265, 293, 322, 333, 335, 341, 350, 

 356; A.formosus(syn.)34:l ; A.guttatua 

 297; A. imperatar 297, 341, 351; 

 A. papuensis 67, 147, 333, 334 



Anisopleura 200, 255 



ANISOPTER A defined 259; table of 

 entogenic genera opp. 282 



Anisoptery 49, 51 



Annular zone, of mid -gut 109. 241 



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