A new species of the genus Rhyacophila Pictet 1834, Rhyacophila sivaramakrishnani sp. nov. of the Rhyacophila curvata group is described and illustrated from the Northwest Himalaya, India. Also, a new record, Rhyacophila kadphises Schmid 1959 is reported. With this addition, the genus is now represented by 168 valid species in India.
Ali et al. (Sun,) studied this question.
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