NO. 2107. DRAGON FLIES, WASHINGTON AND OREGON— KENNEDY. 303 



connected by a brown line. Antennae black. Eyes light gray, with 

 darker spots. Under surfaces of head pale gray, almost white. 



Figs. 94-100.— Ischnura cervula. 94. Male, segment 2. 95. Male, segment 2 dissected. 96. 

 Male, segments 9 and 10, ventral view. 97. Male appendages. 98. Male pro- 

 thorax. 99. Female prothorax. 100. Female mesostigmal lamina. 



Figs. 101-105.— Ischnura perparva. 101. Male, segment 2. 102. Male, segments 9 and 10, ventral 

 VIEW. 103. Male prothorax. 104. Male appendages. 105. Female mesostigmal 

 lamina. 



Prothorax brown, marked with black as follows: A narrow trans- 

 verse line at base of anterior lobe. This widens on the middorsal 

 line into a triangle, the apex of which extends caudad to the anterior 



