Macrogomphus annulatus
Macrogomphus annulatus, commonly known as Keiser's forktail, is a species of dragonfly in the family Gomphidae. It is native to India and Sri Lanka. Two subspecies are recognized, which are geographically separated. Subspecies
 Macrogomphus annulatus annulatus Selys, 1854 – from India
 Macrogomphus annulatus keiseri Lieftinck, 1955 – from Sri Lanka

