"Aves" . "Passeriformes" . . . . . . "Animalia" . . "Acrocephalus australis" . . "Acrocephalus australis (Gould 1838)" . . "(Gould 1838)" . "Australian Reed-warbler" . "Chordata" . . . . . . . . "Acrocephalus" . . "Sylviidae" .