New record of Megalestes gyalsey Gyeltshen, Kalkman amp; Orr, 2017 (Zygoptera: Synlestidae) from India, with first description of female and larva.

Megalestes gyalsey Gyeltshen, Kalkman Orr, 2017 is recorded for the first time from India, extending the known geographic range of the species. This report is based on the collection of 5 individuals (4 males, 1 female) from Jang waterfall, Tawang, Arunachal Pradesh and 2 males from Neora Valley National Park, Kalimpong district, West Bengal. The female of M. gyalsey is described for the first time with notes on the variation in the male. A probable larva of the species is also described and illustrated.