A new species of Cyclogomphus Selys, 1854 (Insecta: Odonata: Gomphidae) from the Western Ghats, India with comments on the status of Cyclogomphus vesiculosus Selys, 1873.

A new species of Cyclogomphus Selys, 1854 is described from the Western Ghats of India based on male and female specimens collected from Goa and Kerala states. The new species differs from all the known species of Cyclogomphus in the shape of the anal appendages as well as the thoracic and abdominal markings. We also provide here an updated key to the Cyclogomphus species and comment on the status of Cyclogomphus vesiculosus Selys, 1873.

Idionyx (Odonata: Corduliidae) of the Western Ghats with a description of a new species.

The status and distribution of Idionyx Hagen, 1867 (Odonata: Corduliidae), of the Western Ghats, India, is updated and a new species Idionyx gomantakensis is described and illustrated based on male and female specimens from Kulem (= Collem), Goa, India. This new species can be differentiated from other species of Idionyx by long and slender cerci and epiproct, absence of teeth in the basal half of the cerci, and a tuft of golden hairs at the end of the lateral lobes of the epiproct. A revised key to the species of the genus is provided, and its diversity and ecology in the Western Ghats is discussed.