Colony of Camberwell Beauty (Nymphalis antiopa)-caterpillars on a defoliated branch. A second colonie exists on higher position in the tree.
Photograph:
Dietmar J. BaumgartnerDietmar J. Baumgartner; Treffen, Carinthia, AustriaTreffen, Carinthia, AustriaCarinthia, AustriaAustria(12. July 2005)