Notes on Two Specimens of the Rare Swallowtail Eurytides iphitas Hübner, [1821] (Papilionidae) from the Friedrich Wilhelm Niepelt Collection in the Museum of Natural History, University of Wrocław, Poland

Eurytides iphitas Hubner, [1821] is a rare swallowtail species endemic to southeast Brazil. Some authors believe that the species is extinct as the last live specimens were seen in 1937. During examination of the Friedrich Wilhelm Niepelt collection in the Museum of Natural History, University of Wroclaw, two specimens of this species were found. One of them has an enigmatic label “Peru Weberbauer S. G.”, which we can certainly attribute to the naturalist Otto Weberbauer, or his son August Weberbauer, the most famous pioneer of Peruvian botany.