Chewing lice (Phthiraptera) are obligate and permanent ectoparasites commonly found on birds. The life cycle of these insects is completed on the body of the host and therefore many are host specific. This is the first report of chewing lice on a wild Golden eagle (Aquila chrysaetos) and a zoo-kept Eurasian griffon vulture (Gyps fulvus) in Tyrol, Austria. Three different species of chewing lice were identified: Craspedorrhynchus aquilinus was found on Aquila chrysaetos and Colpocephalum turbinatum and Falcolipeurus quadripustulatus were found on Gyps fulvus. The lice were identified morphologically and by barcoding. Chewing lice (Phthiraptera) of eagles, vultures, and other Accipitriformes are understudied, and further research is needed.

Department of Biology and Wildlife Diseases Faculty of Veterinary Hygiene and Ecology University of Veterinary Sciences Brno Brno Czech Republic

Department of Zoology Musée National d Historire Naturelle 2160 Luxembourg Luxembourg

Faculty of Veterinary Medicine National University of Life and Environmental Sciences of Ukraine Heroiv Oborony Str 15 Kiev 03041 Ukraine

Institute for Veterinary Disease Control Innsbruck Austrian Agency for Health and Food Safety Ltd Technikerstrasse 70 6020 Innsbruck Austria

Institute of Parasitology Department of Infectious Diseases and Pathobiology Vetsuisse Faculty University of Bern Länggassstrasse 122 3001 Bern Switzerland

Institute of Parasitology University of Veterinary Medicine Vienna Veterinärplatz 1 1210 Vienna Austria

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