Davidioides martini
Davidioides martini, Syrandiri clubtail,  is a species of dragonfly in the family Gomphidae. It is known only from the Western Ghats of India. Description and habitat
It is a medium sized dragonfly with thorax black on dorsum, and yellow on the sides. There is a slightly oblique ante-humeral
stripe and two narrow parallel black stripes on the sutures enclosing an equally narrow yellow line. Abdomen is black, marked with yellow. Segment 1 has a large spot on the dorsum and the sides. Segment 2 has a mid-dorsal spot. Segment 3 to 7 have basal rings, narrow on 3 to 6, occupying the basal half on segment 7. Segment 8 to 10 are unmarked. Anal appendages are yellow, black on the base. This species is found in banks of montane forest streams where it breeds. 