O. australis

O. australis may refer to:

• Orconectes australis, the cave crayfish, a freshwater crayfish species native to the eastern United States
• Oxyura australis, the blue-billed duck, a small Australian stiff-tailed duck species endemic to Australia

See also

• Australis (disambiguation)

This disambiguation page lists articles associated with the same abbreviated species Latin name. If an internal link led you here, you may wish to change the link to point directly to the intended article.