Family Nymphalidae - Brushfooted Butterflies

This a relatively long-lived butterfly. One of its host plants is willow. The caterpillars are gregarious and are found in abundance on the same branch.
Mourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopaMourning cloak - Nymphalis antiopa