t 13 14 15 16 



|14 [15 Ri 6 



UTT 



Figs. 1-8, Illustrating correlation between coloration and habitat in Podopteryx and Argio- 

 lestes. All the species figured are from New South Wales or Queensland. Fig. \,Podopterux 

 roseonotata Selys, c? (tropical scrub). Fig. 2, Argiolestes amdbilis Foerster, <f (subtropical 

 scrub). Fig. 3, A. chrusoides Tillyard, c? (subtropical scrub). Fig. 4, A. aureus Tillyard, 

 c? (tropical scrub). Fig. 5, A. fontanus Tillyard, <? (ferns and waterfalls). Fig. 6, A. 

 icferomelas Selys, 3 (rocky streams). Vis. 1 , A. griseus griseus Selys, c? (mountain bogs, 

 2000-4000ft). Fig. 8, A. dlpinus Tillyard, <f (open grasslands, 4000-5000 ft). Fig. 1, xlVsS 

 figs. 2-8, xlV.,. [Segments 4-10 omitted.] Figs. 9-16, some beautiful types of body- 

 coloration in Lestidae and Agrionidae from New South Wales. Fig. 9, Austrolesles 

 annulosus Selys, <?. Fig. 10, A.cingulatus Burm. <?. Fig. 1 1 , Nososticta solida Selys, cT. 

 Fig. 12, Pseudagrion aureofrons Tillyard, <? . Fig. 13, Caliagrion Mllinghursti Martin, <?. 

 Fig. 14, Xanthagrion eri/throneurum Selys, cf . Fig. 15. Argiocnemis rubescens Selys, c?. 

 Fig. 16, Ischnura aurora Br. Figs. 9, 10, 13 x I 1 /.,: figs. 11, 12, 15 xlV :! ;fig. 14 xl'/ijfig. 16 

 x2. Figs. 17-24, illustrating dimorphism in the females of certain Agrionidae. Figs. 17- 



19, Ischnura pruinescens Tillyard (xl'/ a ); fig. 17, <? ; fig. IS, normal ? ; fig. 19, hctero- 

 morphic (orange), ?. Figs. 20-21, Austrocnemis splendidu Martin (x2);fig. 20, <f ; fig. 21, 

 heteromorphic (rufous), ? ; the normal ? has the shape of fig. 21 and colouration of fig. 



20. Figs. 22-24, Agriocnemis hyacinthus Tillyard (x2); fig. 22, <? ; fig. 23, normal ?: 



