376 



MONOGKAPH OF THK GENUS SYNTHEMIS. 



Plate V. (all figs, x 2). 



Fig. 7. — Synthemis cyanitincta TillyardJ^. 



Fig. 8. — Metathemis guttata SelysJ*. 



Fig. 9. —Metathemis nigra Tillyard $ . 



Fig. 10. — Metathemis brevistyla SelysJ^. 



Fig. 11. — Metathemis virgula SelysJ^. 



Fig. 12. — Ghoristhemis jlavoterminata Martinet. , 



¥igA^. — Ghoristhemis olivei Tillyard J". 



Small figures— top, head seen from in front; second, colour-scheme of 

 side of thorax. 



Plate vi. (wing-venation; all figs, x 9). 



Fig.l. — Choristhemis olivei 3' hindwing; anal loop, arculus and triangle. 



Fig. 2. — ,, flavoterminata^ ,, 



Fig. 3. — Synthemis eustalactaS" ,, 



Fig. 4. — Synthemis eustalacta'} ,, 



Fig. 5. — Synthemis cyanitincta $ , , 



Fig. 6. — Metathemis guttata ^ ,, 



Fig. 7. — Synthemis macrostigma ^ ,, 



Fig. 8. — Synthemis maerostigma^ ,, 



Fig. 9. — Synthemis regina 3 ,, 



Vlg.lO. — Synthemis regina^ ,, 



Fig. 11. — Synthemis leachii ^ , freak-venation of forewing iu region of 



triangle. 

 Fig. 12. — Synthemis cyanitincta "} , freak-venation of forewing in region of 



triangle. 

 Fig. 13. — Synthemis regina^, pterostigma. 

 Fig. 14. — Synthemis clavicnlata ^ , pterostigma. 

 Fig. 15. —Synthemis macrostigm-a<^ , pterostigma. 

 Fig. 16.— Synthemis regina, freak-venation of hindwing in region of triangle. 



A, anal vein; arc, arculus; b, brace; C, costal vein; Cu. , cubitus; h, 

 hypertrigonal space; m, membranule; P, pterostigma; R-l-M, radius + 

 median; t, triangle. 



Plate vii. (appendages, etc., figs. 1-23, x 9). 



Fig.l. — Synthemis eustalacta^' , anal appendages, a dorsal, h profile view. 



Fig. 2 — Synthemis tasmanicaS" ,, 



Fig. 3. — Synthemis regina ^ , , 



Fig. 4. — Synthemis macrostigma S^ ,, 



Fig. 5. — Synthemis leachii^ ,, 



Fig. 6. — Synthemis claviculata ^ , , 



Yig.l.— Synthemis primigeniaS' „ ,, (after Martin) 



