Indolestes cyaneus (Selys, 1862)
Figure 1a
More distant from the two following species than they from each other, larger, with more robust cerci, paired black spots on S2-7 and generally much more blue on the abdomen. It has a smaller range confined to the Himalayas in northern and eastern India and Bhutan, with a surely erroneous record from Taiwan (Dow 2009; Joshi & Kunte 2014).