“…(Anatidae), and Fulica atra (Rallidae) in Russia and in Alectoris rufa (Phasianidae) in the Canary Islands (Gibson, 1973;Cordero del Campillo et al, 1994); Avioserpens galliardi Chabaud & Campana, 1949 in Egretta garzetta in France, Ixobrychus minutus in Italy, Ardea cinerea in Slovenia, E. garzetta, A. cinerea, Ardea purpurea, A. alba, N. nycticorax, Botaurus stellaris (Ardeidae), Gavia stellata (Gaviidae), and Mergus merganser (Anatidae) in the Palearctic region, and N. nycticorax, I. minutus, A. purpurea, and E. garzetta in Spain (Chabaud & Campana, 1949;Daiya, 1967;Baruš et al, 1978;Brglez, 1982;Nogueserola et al, 2002;Santoro et al, 2016); Avioserpens denticulophasma Wehr & Chitwood, 1934 in A. alba, Anhinga anhinga (Anhingidae), Anas fulvigula, and A. platyrhynchos (Anatidae) in the United States (Wehr, 1934;Wehr & Chitwood, 1934); Avioserpens taiwana Sugimoto, 1919 in A. platyrhynchos, Cairina moschata domesticus (Anatidae), and Gallus gallus domesticus (Phasianidae) in China and Anas boschas and C. m. domesticus in Taiwan and Vietnam (Sugimoto, 1934;Chabaud et al, 1950), Avioserpens nana Mawson, 1957in A. herodias in Canada (Mawson, 1957; Avioserpens multipapillosa Singh, 1949 in Ardeola grayii (Ardeidae) in India (Deshmukh, 1971); Avioserpens bifidus Olsen, 1952 in Bucephala islandica (Anatidae) in the United States (Olsen, 1952) and Avioserpens sp. in B. lentiginosus in Canada, Cygnus melancoryphus (Anatidae) in Chile, N. nycticorax in Brazil, Aechmophorus occidentalis (Podicipedidae) in the United States, and I. minutus and Plegadis falcinellus (Threskiornithidae) in Iraq (Gibson, 1973;Arruda et al, 2001;González-Acuña et al, 2010;Al-Salim & Ali, 2010;Latas et al, 2016). This is the first time that Avioserpens sp.…”