Black-tailed Treecreeper - Its natural habitats are temperate forests and subtropical or tropical moist lowland forests.
Brown Treecreeper - Two subspecies, C. picumnus picumnus and C. picumnus victoriae, have been identified. The Brown Treecreeper is considered a "least concern" species by the IUCN, while the subspecies victoriae, found in New South Wales, is considered threatened by Australian authorities.
Rufous Treecreeper - Its natural habitats are temperate forests and subtropical or tropical moist lowland forests.