.2107. DRAG0NFLIE8, WASHINGTON AND OREGON— KENNEDY. 305 



2. Female. — Some teneral females (figs. 107 and 118) are more heav- 

 ily marked than the previous description would indicate, but the form 



OJ—n 



3^ 



110 



azxzs 



111 



azrza 



112 



113 



cm 



114 



L^i 



115 



119 



Figs. 110-11«.— Ischnuba perparva, female. 110-114. Variations in teneral coloration. 115. 



Stage intermediate between teneral and adult, showing formation of adult 



coloration on segments 1-4. 116. adult coloration. 

 Figs. 117-119.— Ischnura cervula, female. 117. Teneral female with light coloration, same as 



Fig. 106. 118. Teneral female with dark coloration showxptg formation of 



adult coloration on eyes AND FEMORA, SAME AS FiG. 107 BUT OLDER. 119. 



Female, final or senile coloration. 



intergrades with the first. In this form the postocular spots are very 

 much reduced and have no connecting bar. The entire dorsal surface 

 of the prothorax is black. The coxae have an anterior black spot. 

 81022°— Proc.N.M. vol.49— 15 20 



