734 

 INDIAN DRAGONFLIES. 



BY 



Major F. 0. Frasek, I.M.S. 



(With Text-jicjures) 

 {Continued from page 517 of Volume XXVT) 



Part V. 



G enus — Indothemls. 



Fig. 43. — Wings of Indothelnis limbata showing neuration. 



Head moderately large ; eyes moderately contiguous ; frons with a sharp 

 foreborder and shallow suture ; vesicle high. 



Prothorax ; posterior lobe small and procumbent. 



Thorax fairly robust ; hind femora in the male with about 12 moderately 

 slim, gradually lengthening spines ; tibial spines numerous, fine and moder- 

 ately long ; claw-hooks slim and inclined. 



Wings long, reticulation rather close ; trigone in the forewing about one 

 cell distal to the line of the trigone in the hind ; sectors of the arc in fore- 

 wing shortly fused, a longer fusion in the hind; arc between the 1st and 2nd 

 antenodal nervures ; 8th nervure in the hind wing widely separated from 

 the anal angle of trigone ; antenodal nervures 8^ to 12^, the final incom- 

 plete ; trigone in the hindwing at the arc ; 1 cubital nervure to all wings ; 

 no supplementary nervures to the bridge ; trigone in the forewing traversed; 

 sub-trigone with 3 cells ; trigone in the hindwing and all hypertrigones 

 free ; 4th nervure flatly curved in the middle ; 1 row of cells between 5 and 

 5a ; 8th nervure in the forewing strongly arched ; discoidal field with 3 or 

 occasionally 2 cells at the beginning and then for a short length, 2 cell 



