Blue Dasher female/ immature

This dragonfly is small to medium in size, with a length of 1 3/8 to 1 13/16 inches (35 to 45 mm), and has a fairly broad abdomen. Females and immature males are greenish on the face and thorax, with a brownish black abdomen marked along the top with two parallel lines of pale yellow to yellowish green dashes. Mature males are greenish on the face and thorax but the abdomen is pruinose blue. The wings are mostly clear but may be clouded with brownish yellow at the bases, especially on the hindwings.