English Grayling (butterfly) Cited by user Rjwilmsi on 07 Feb 2018 The grayling or rock grayling (Hipparchia semele) is a species in the brush-footed butterfly family Nymphalidae.
English Lepidoptera Cited by user Bugboy52.40 on 12 Dec 2009 Lepidopteran species are characterized by more than three derived features, some of the most apparent being the scales covering their bodies and wings, and a proboscis.