Serratospiculum tendo (Nitzsch in Giebel, 1857)
Host: Asio flammeus (cited as Asio brachyotus). SI: under the skin of the nuchal region. Lo: not reported.
Reference: Parona (1900). Comment: cited as Filaria attenuata Rudolphi 1819.
Host: Falco peregrinus cassini. SI: air sacs. Lo: MaipĂș Department, Mendoza Province. Reference: Ibarra et al. (2019).