Oxyuroidea: Pharyngodonidae) in Pristidactylus Torquatus (Squamata: Leiosauridae) from Chile
Herpetology Notes, volume 14: 297-300 (2021) (published online on 09 February 2021) First report of Spauligodon sp. (Oxyuroidea: Pharyngodonidae) in Pristidactylus torquatus (Squamata: Leiosauridae) from Chile Pedro Pablo Álvarez1,*, Andrés González-Letelier2, Joseline Veloso-Frías3, Héctor Carrasco4, Mike Kinsella5, Alexandra Grandón-Ojeda6, and Daniel González-Acuña2 Reptiles are exposed to a wide range of endoparasites Skrjabinelazia Sypliaxov, 1930 in L. nigroviridis (Garín, (Jacobson, 2008; Ávila et al., 2012), including a variety 2006). of helminths (Hedley et al., 2013; Bower et al., 2019). Pristidactylus Fitzinger, 1843 (Squamata: Leiosauridae), Among nematodes, Pharyngodon Diesing, 1861, is a lizard genus endemic to South America represented Skrjabinodon Inglis, 1968, and Spauligodon Skrjabin by ten species, of which four occur in Chile (Uetz et et al., 1960 are the most commonly reported genera in al., 2020). Pristidactylus torquatus (Philippi, 1861) has reptiles (Ramallo et al., 2002; Monks et al., 2008). the widest distribution in Chile, and it is endemic to the In Chile, knowledge of endoparasitism in reptiles temperate forests in the central and southern regions of the is very limited due to the lack of specialists and, country (Demangel, 2016; Núñez and Urra, 2016; Mella, consequently, the small number of studies on the subject 2017), where it ranges from the Sierras de Bellavista (Garín and González-Acuña, 2008). The Phylum (the Libertador General Bernardo O’Higgins region) to Nematoda includes endoparasites in four genera reported Valdivia (the Los Ríos region) (Demangel, 2016; Mella, for Chile, including Spauligodon in Liolaemus tenuis 2017). Currently, no endoparasite has been reported (Duméril and Bibron, 1837), L. lemniscatus Gravenhorst, for the genus Pristidactylus, and only two studies have 1838, and L.
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