Idionyx is a genus of dragonflies in the family Synthemistidae, which is earlier treated as a subfamily of Corduliidae. According to World Odonata List, "this family may be an unnatural grouping; more genetic research is needed."
Lestes viridulus, the emerald-striped spreadwing, is a damselfly species in the family Lestidae, the spreadwings. It is native to Bangladesh, India, and Thailand.
Idionyx saffronatus, or saffron shadow dancer, is a species of dragonfly in the family Synthemistidae. It is known only from the Western Ghats of India.
Caconeura ramburi is a damselfly species in the family Platycnemididae. It is commonly known as the Coorg Bambootail or Indian blue bambootail. It is endemic to the Western Ghats.
Disparoneura apicalis, black-tipped bambootail is a damselfly species in the family Platycnemididae. It is endemic to Western Ghats. It was described from Kodagu, Karnataka, on the upper reaches of the Kaveri River. It is also found to occur in Kuruvadweep, Wayanad, Kerala, along the banks of Kabini River.
Elattoneura tetrica, the black and yellow bambootail, is a damselfly species in the family Platycnemididae. It is endemic to Western Ghats in India.
Elattoneura souteri is a damselfly species in the family Platycnemididae. It is endemic to Western Ghats in India.
Phylloneura westermanni, Myristica bambootail is a damselfly species in the family Platycnemididae. It is endemic to Myristica swamps of Western Ghats in India. The habitat is restricted to a few localities in Karnataka, Kerala and Tamil Nadu.
Esme cyaneovittata is damselfly in the family Platycnemididae. It is endemic to Western Ghats in India, south of Palakkad Gap.
Melanoneura bilineata is damselfly in the family Platycnemididae. It is endemic to Western Ghats in India, restricted to Kodagu and Wayanad districts.
Protosticta gravelyi, the pied reedtail is a damselfly species in the family Platystictidae. It is endemic to Western Ghats in India. It is very widely distributed in hill streams of Western Ghats from Goa to Agasthyamala hills in Thirunelveli district of South India.
Protosticta sanguinostigma, the red spot reedtail, is a damselfly species in the family Platystictidae. It is endemic to Western Ghats in India. It is known to occur only in a few localities.
Protosticta hearseyi, the little reedtail, is a damselfly species in the family Platystictidae. It is endemic to Western Ghats in India.
Lestes patricia is a species of damselfly in the family Lestidae. It is native to Western Ghats in India.
Idionyx travancorensis is a species of dragonfly in the family Synthemistidae. It is known only from the Western Ghats of India.
Idionyx minimus is a species of dragonfly in the family Corduliidae. It is known only from the Western Ghats of Kerala, India.
Idionyx galeatus is a species of dragonfly in the family Synthemistidae. It is known only from the Kodagu district, South Canara, Wayanad and Nilgiris in Western Ghats of India.
Idionyx rhinoceroides is a species of dragonfly in the family Synthemistidae. It is known only from a single female collected from type locality in the Western Ghats of India.
