Female Crocothemis servilia

Not sure if this was an older female or if something else was going on but the color seemed a little off to me, much more of a dull brownish than yellow. I don't have a great amount of experience with this species but have seen quite a few throughout east/southeast Asia and this one struck me as odd.

The immature female is colored differently, more like a beigish yellow color and the color in the eyes would not be as developed.

Note that she has the same prominent dorsolateral indentations seen on the male here: http://www.inaturalist.org/observations/3151164