Aegithalos caudatus

== Translingual == === Proper noun === Aegithalos caudatus f A taxonomic species within the family Aegithalidae – the long-tailed tit. === References === Aegithalos caudatus on Wikipedia.Wikipedia Aegithalos caudatus on Wikispecies.Wikispecies Category:Aegithalos caudatus on Wikimedia Commons.Wikimedia Commons Aegithalos caudatus at National Center for Biotechnology Information Aegithalos caudatus at Integrated Taxonomic Information System.