Of a bird: having a syrinx whose muscles are attached to the ends of the bronchial semi-rings; spec. (in Garrod's scheme) belonging to the division…

Pertaining to passerine birds that have a single series of large scutella on the posterior portion of the tarsus.

Belonging to the former group Pseudoscines of passerine birds, which included the lyrebirds and scrub-birds of Australia.

Belonging to the division Taxaspidea of passerine birds, having the metatarsus regularly scutellated behind.