Mature adults differ from most other blue damselflies in having expanded white edges to the tibiae, paired black markings down most of the abdomen, broad pale brown double antehumeral stripes, wider head and a pale brown pterostigmata.
Mature adults differ from most other blue damselflies in having enlarged white edges on their tibiae, paired black markings along much of the abdomen, broad pale brown double antehumeral stripes, a wider head, and a pale brown pterostigmata.